SCIENTIFIC ABSTRACT ALIMARIN, I. P. - ALIMARIN, I. P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000101110014-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 20, 2001
• Sequence Number: 14
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

ALIVIARIN, I.P.; BIMMOVICH, G.H.
Isotope dilution applied to the determination of varic"is rare
elements. Trady kom.anal.khim. 9:21%-225 '58. r KM 3-1: 11)
(Ketals, Rare and minor) (Isotopes)

5(0)
ALUTHORi Alimarin, 1. P., Corresponding Member, SOV/30-,58-12-21/46
lc-al-emy~f To--iences, USSR
TITLEt Brief "Conaiiiications (Kratkiye soobahcheniya) Smosium M
Niorochemicial Analysis (Simpozium po mikrokhimiaheskomu
analizu)
YERIODICALs Vestnik Akademii nauk SSSR, 1958, Nr 12, PP 78 - 79 (USSR)
ABSTRACTs This symponion was convened by the Midland Section and by
the Mioroohemistry Group of the Society of Analytical Chemistry
at the Intiornational Issociation of Theoretical and Applied
Chemistry. It was held in Birmingham (England) from August
20 to 27, and was attended by about 400 delegates from 25
countries. The Soviet delegation consisted of 1. P. Alimarin,
A. S. Zhukhovitakiy, R. P. Lastovskiy, and S. P. Motornyy.
At the sessions reports were heard on the analysis of organic
substanoea, on radioohemical methods in microchemistry, on
chromatographical microanalysis, on physical methods in
miorochemii3try, on organic reagents in chemical analysin-and
the technique of microohomioal experiments.
Card 1/1

PUZDFMIKOVA, I.V.; ALIMULIH, LP.; FROLKIM, V.A.
I. -
Determination of cerium by potassium periodate. Veat.Hook.un.
Soremat&,MOkh#,E~Stron.,fix.,khim. 13 no.2:183-186 ',513.
(MIRA 12:2)
1. Ufe&,ra analiticheekoy khimii 14ookovakogo uuiversiteits.
(Ceriw*--Analysia) (Potassium periodate)

ALIMAMN, I.P.; GOLOVIRL, A.F.; KMYRII:07, A.3r.; SMANOV, X.F.
In~eatigation of the light abs~orption apectra of compcntrAs of
ve.Tious eleaent:i with quercetin. Part J* Detrmination of
thorlun in mona-site sand. Vest.Hosk.im.iero t. mekh.,astron.,
fiz..Idilm. 13 no*212O3-206 158. (MIRk 12:2)
I* Xafedra analitichaskoy khimii NoskowBkogo universitoia.
((~iercetin) (Thorium-Anslysis) (monazite)

SAVOSTIN, A.P.; AMMARIII, I.P.
Separation of ml~roqpantities of tantalum and titanium -asing
pyrogallic acsid. Vest.Mookoun.Seremat.,makh.,astron f1s.,khim.
13 no.2:211-215 '58* (MiRIA 12:2)
le Kafedra analiticheskoy khinii Moskovskogo universiteta.
(Tantalum-Analysia) (Titanimm--Analysis) (P~rotpllol)

MARCHENKOVA, L.F.
TSIMSEVICH, Ye.P.t-&AM
Behavior of gallium and aluminum during ton axchange in the
presence of some co'mplex-forming substances. Veet.Hosk.un.Ser.
mat.,mekh.,astron..fiz.khim. 13 no-3:221-227 158.
(HIRA 12:4)
1. Kafedra, analiticheakoy khimii Moakovskogo universiteta.
(Gallium) (Aluminum) (Ion exchange)
4

AUTHORSs AILSarinj I.P., otnikov, V.S. 75-13-3-14/27
TITLE: Determination of Ziroonium by Meana of the Amoonium
.Salt of benzene- and Naphthalene-3olenio Aoid (Opredeleniye
tairkoniy-a pri pomoahchi benzoi- i nixftalinseloninata
ammoniya)
PERIODICA.Li Zhurnal enaiitioheskoy khimii, 1958, Vol 13, Nr 3,
pp 332-.,,36 (USSR)
ABSTRACT3 Besides inorganic reagents organic precipitants are also
successfully used for -the quantitative determination of
zirconium and its sepa:ration from-other elements (references
I - 10). These precipitantat however, do not always form
compounda of strictly i3toiohiometrical composition; besides
a co-precipitation of foreign ions often occurs. Recently
benzeneSILIfonic acid was suggested for the precipitation
of zirconium and its separation from a number of other
elements (reference 11). The authors of the present paper
synthesi:Le!d a number of oro;anio reagents containing the
SeO 2H group and forming compounds difficult to solve
Card 1/4 (refereni)e 12) with several tetravalent elemonts (Ti, Zr,

Determination of Zirconium by Means of the Ammoniun. 75-13-3-14/27
Salt of Benzene- and 11aphthalene-Selenic Acid
UP Ce(J:V)j Ubp Ta). Benzene- and naphthslene-selenio
aoid and their ammonium salts were most thoroughly
investigated. In highly acid solutions these compounds
with zi:vconium salts yield white amorphous precipitates
whioh furnish pure zirconl," dioxide after annealing.
The maxLmum dilution at whiah ziroonium, is still
precipitated is for ammonium-benzone-seleninate 1:100 000,
for ammcniiim-naphthalene-seleninate 1:1 500 000. The
composition of the precipitates dried by air approxi-
mately correspondsto the formula ZrO(R-SeO2)2, but
these compounds cannot be used for gravimetric doter-
mination. The quantitative determination is 'done after
annealing by weighing out as ZrU 2' The nonconstant
composition of these precipitates is caused by the tendenoy
of the zirconium salts to- hydrolysiag and the formation
of polymeric ions (-references 13, 14). The optimum
conditions for the pre cipitation Of 2iirconiura are a 1n
nitric or hydrochlorio,'aolution and a. concont6tion of
Card 2/4 ammonium-benzeno-seleninate of 0,,7%,, or of anmonium-

Determination of Zirconium by Means of the Ammonium '15--13-3-14/27
Salt of Benzene- and Naphthalene-Selenic Acid
-naphthalene-seleninate of 0.5% respectively. In a
sulfuric acid solution a higher concentration of the
precipitant is needed, as complex anions of uiirconium
form. The determination can be performed in the presence
of aluminium, beryllium, rare earths and trivalent iron.
In the presence of large amounts of these elements the
precipitate must be dissolved and reprecipitated. The
disturb!Lng influence of titanium, niobium and. tantalum
can-be removed by the addition of hydrogen peroxide,
tin (IV') must be precipitated and removed before the
determination of zirconium with hydrogen sulfide. In the
presenoo of large amounts of titanium the precipitate
must be dissolved and reprecipitatedl for this purpose
it is dissolved in conoentruted HNO Y The de4icribed method
cannot lie employed for the analysis of samples with a
higher than 10-fold excess of niobium and tantalum.
When the, precipitation of zirconium is performed in the
absence of hydrogen peroxide, iirconium can be used as
Card 3/4 collector for the separation of small. amount:i of titanium,

Determination of Zirconium by Means of the Ammonium 75-13-3-14/27
Salt of Bonzene- and Naphthalene-Selenic Acid
niobium and tantalum. The determination of zirconium
with ammonium-benzene- and nmmonium-naphthalQine-seleninate
was used Por the analysis of steals and eudialite. The
absolute orror of determination at a zirconium content
of 2-10~; is * 0,01~6. There are 1 figure, 5 tables, and
17 references, 8 of which are Soviet,,
ASSOCIATIONt Moskovskly gosudarstvennyy universitot im. M,.V.
Lomonoso-nx (Moscow State University imeni M.1r. Lomonosov)
SUBMITTED: May 23, 1957
1. Zincort,"um--Determination
Catd 4/4

SAVOSTIN, A.P.; ALDURnl, I.P.
Separation of small quantities of niobium from tatanium by means of
pyrogallic acid., Vest.Mook.un.Ser.mat.gmekhopastron.,fit: I&im- 13
no,6:lli-ng 150- iM'IRA 12:4)
1. Kafedra anal!Lticheakoy )rhimii Moskovskogo goBxidaretvennogo uni-
versiteta.
(Niobium) (T-itanium) (PYrogallol)

ALIMARIN, I.P.; BORZENKMA, N.P.
Separation of niobium and titanium by ion-exchange chrtmatography.
Vest.Hoi3k.un.Stir.mat.,makh.,ai3tron.,fiz.,khim. 13 no,e,:191-199 158,
(MIRA 12.-4)
1. Xafedra analiticheokoy khimii Moekovskogo gDaud"etvannogo uAlver-
siteta.
(Chromatographic analysis) (Niobium) (Titanium)

ALIMA , I.P.; TSM YUP-E (Ching Yfln-o7j; P=mwWy.&. I.V.
Use of periodic ac-id for the quantitative detezinination of some
rare elements. Vesto)4ookouno$eiomatoomakholastri)no,fis.ekhime 13
no.6t201-06 158. (MIRA 12:4)
1. Kafedra analiticheekoy khimii Mookovskogo goandarstrennogo
univeroitetae
(Perioble acid) (getalo. Rare and nlnor-4nalysis)

5(2)
AUTHORS: Belyavskaya, 11. A.9 Alimarin, 1. P., SOV/75-13-6-9/2-i
Kolosovaq 1. 1'.
TITLE; Separation of Titanium From Accompanying Elements, by Means of
Ion-Exchange Chromatography (Otdeleniye titans, ot soputstvu-
yushchikh elementov metodom ionoobmennoy khromELtografii)
Communication 3- Separation of Titanium and Zirconium
(Soobshbheftiye 3. Razdeleniye titans, i tsirkoniya)
PERIODICAL: Zhurnal analiticheskoy khimii, 1958, Vol 13, Nr 6,
pp 668-670 (USSR)
ABSTRACT: The authors of the present paper investigated the adsorption of
tetravalent titanium and zirconium in ion-exchange resins in
hydrochloric SDlution6 The use of hydrochloric solutions is of
interest in chromatography because frequently a slight
modificationof the acid concentration leadsto a considerable
difference in the adsorbability of elements the properties of
which are very similar to each other (Refs 1-8).
The adsorbability was investigated by determination of the
distributioncoefficients. Here, an exactly weighed sample of
Card 1/4 the air-dried ?xchange resin is shaken with a certain volume

Separation of Titanium From Accompanying Elements SOV/75-13-6-9/21
by Means of Ion-Exchange Chromatography.
Communioation 3. SeparatiDn of Titanium and Zirconium
of the solutioa to be investigated until equilibrium is
attained. Prom an aliquot of the soluticn the amount of the
element is determined that has not been adsorbed by the resin.
The distribution coefficient is computed according to the
formula MI V (Ref 9)
f = M - M
where M 1is the adsorbed part of the element in mg, M the total
amount of the element in mg contained in the initial solution,
V the volume of' the solution and m the quantity of the resin.
The authors determined the relative adsorption of titanium and
zirconium by this method. V and m were kept constant.
As adsorbentathe cation exchange resins SBS and KU-2 (both in
the H-form) and the anion exchange resins EDE-10 and AN-2F
(in the Cl-form) were used. The content of titanium in the
equilibrated sc,lutions was determined photometrically with
Card 2/4 chromotropie acid, the content of zirconium with arsenazo.

Separation of Titanium Prom Accompanying Elements SOV/75-13-6-9/21
by Means of Ion-Exchange Chromatography.
Communication 3- Separation of Titanium and Zirconium
It was found that neither titanium nor zirconium were
adsorbed by the two anion exchange resins in 0.1 - 6 n
hydrochloric nolution. In dilute hydrochloric solution
(0.1 - 1 n ) zirconium is quantitatively adsorbed at both
cationites used. That indicates that zirconium under present
conditions is ptesent in the form of positive ions. On the
increase of the acid concentration a slight difference occurs in
the adsorpt'LorL at the two cationites. The, resin SBS adsorbs
Zr to a very Emall extent even in the stronger acid solution.
There is only a small adsorption of titanium in 0.1 - 1 n
hydrochloric solution, in stronger acid solutions there is no
adsorption any more, On the basis of the different adsorption of
titanium and zirconium in 1 n. hydrochloric solution at the
cation exchangers KU-2 (Zr is quantitatively adsorbed, T-.' not
at all) a method of quantitative chromatographic separation of
titanium and zirconium at concentration ratios of Ti -. Zr as
1000 : I Up tD Ti t 'Zr as I : '10,000 was devised.
The separation occurs in I n hydrochloric solution; zirconium
Card 3/4 is washed out from the exchanger by 4 n 11C1 .

Separation of Titanium Prom Accompanying Elements. SOV/7C_17-6-9/21
by Means of Ion-Exchange Chromatography.
Communication 3. Separation of Titanium and Zirconium
After the separation neither titanium in the solution of
zirconium, nox zirconium in the solution of titanium could be
found. T6 uso of the resin SBS cannot bo recommended since,
first the elubion of the same quantity of titanium requires an
amount of In J1Cl that is 2.5 times higher, secondly, because
Zr could be eluted by 4 n IiCl only up to 80-85%. The procedure
of the separation is desorilYed in detail. There are 2 tables
and 19 references, 2 of which are Soviet.
ASSOCIATION: Moskovakiy gottudarstvennyy universitet int. M. V. Lomonosova
(Moscow State University imeni M. V. Lomortosov)
SUBMITTED: October 22, 1957
Card 4/4

AUTHORS: Alimarin, 1.1 PetrikoNra, I.I.N. 32-1-11/55
TITLE: Ultramicroanalysis. Suinrey of Works From 1952 to 1957
(Uftramikroanaliz. Obzor rabot 1952-1957 99.).
PERIODICAL- Zavodskaya Laboratoriya, 1953, Vol. 2J+, Nr I , pp. 29-32 (USSR)
ABSTRACT- It is said in this report that the methods of i-Acroanalysis have
not been dealt with until quite recently, and that therefore very
few scientific works dealing with this field have existed up to
now. The report mentions 40 foreign works dealing with this sub-
ject, vihile! only 4 Soviet works by the authors of this paper, I by
P., Kirk, one *by 1.1'. Korenman and one by I.1'. Korenman and
Ye.V. Gronsberg are mentioned. On the rAiole, forei,&a works on this
subject an! g1ven preference, above all those by Benedetti and
Pichler, whida (as may be qeen from the 'List of references) are
used as a st&adard work in a Russian translation also in the USSR.
The works riontioned are divided into two groups: 1.) works mainly
consisting in various kinds of chemical analysis fox ,,Alich, per-
haps, the mos t simple devices are used, and, 2.) =As in which
Card 1/2 microscopes, manipulators, and other precise appa-ra*;,_m are used.

Ultramicroanalysis. Survey cf Works From -1952 to 11957 32-1-11/5:z
The Soviet works by Kirk, Rorenman and Grosberg be'long to the
first group, whereas the four works by the authors of this paper
belong to the second and deal with electrochemical method., of
nrialysis, 1z,ltramicroelectrolysis with the application of platinum-
or mercury electrodes, and further such methods as the potentio-
metric, amperometrio and ultramicrotitration, an we!ll as the
quantitative determination for iron, vaiiadium and chromium with
art accuracy of I - 3Yu- In conclusion, Soviet scientists are re-
quested to pay more attent--on to this branch of science, above all
in the fie:,.ds of electron mioroscory and the application of
radioactive iaotopes. Thero are 47 references, ~ of -which are
Slavic.
AVAILABLE: Library of Congress
Cara 2/2 1. Microanaly-sis-Methods 2. Chemical analysis
3. Mercury e1ectrodes

AUTHORS: Dymov, A.M. . Professory Lur' yet Yu.Yu. x Professor, 32-24,4-.67/67
Alim&rin, I.P., Corresponding Member AS USSR,
-7e-rg-e1r7"n. t7t - Members of the Chair for
Analytical Chemistry at the Moscow Institute for Steel
TITLE-. Vladimir Nikolayevich Alekseyev (Deceased) (Vladimir Nikolsyevioh
Alekseyev)
PERICDICAL: Zavoaska.ya laboratoriya, 1958, Vol. 24, Nr 4, pp. 512-512 (USSR)
ABSTRACT: On January 23, Vladimir Nikolayevich Alekseyev, author of many
textbooks on analytical chemistry and an excellent pedagogue,
died at the age of 70 after a prolonged sickness. From 1915 to
1954 Vladimir Nikolayevich Alekseyev worked at various institutes
where he was concerned with investigations and peclagogio work in,
the fiela of analytical chemistr7. During recent years he was
appointel docent to the chair for analytical chemistry at the
Moscow Institute for Steel. He is the author of 7 textbooks,
among oti,.iers of the first textbook on qualitati-Fe semimicroanal-
yses. Hia_textbooks for technical high schools attained the number
of 8 editid-ivi, and those for uni-fersities 11 editions. His works
Card -1/2 are distinguished by their high degree of methodical arrangement,

Vladimir Nikolayevich Alekseyev 32-24-4,67/67
clear interpretations, and distinct foxmilatiora, which oon-
tributed largely towards promoting the aelf-eaucation of students
of analytical chemistry. Vladimir Nik-olayevio Alelcseyev will for
a long timie -to come be held in high esteem by'students and
peaagoguesi, mainly by the wide use that is made of his excellent
textbooks.
1. Chemists_-~USSR-
Card 2/2
USM)MA-DO-60240

AUTHORS: Alimarin, :1. P.9 Alikberovp S. S. SOV/32-24-7-6/65
TITLE: The Quantitative Determination of Thoriuja by Precipitation
With Sodiixn Benzene Sulfinate (Kolichestvennoye opredeleniye
toriya osazhdaniyem benzoloul0fina,tom natriya)
PERIODICAL: Zavodakaya Laboratoriya, 1958, Vol. 24, Nr 7P PP- 804 - 807
(USSR)
ABSTRACT: Concerning the theory by Hecht and Donan (Ref 2) it was found
that also benzene sulfo acid can be used for the determination
of thorium anti zirconium. The precipitate has the composition
Th(C6H5so 2)4* It can be dried at 1100 and then be weighed. An
acidity of up to 1 n hydrochloric acid is best suited for the
precipitation. Hence, the experiments were conducted in OP5
normal hydrochloric acid-or nitrous acid solution, a 1% sodium
benzene sulfinate solution serving as reagent. In order to
ve:rify the precipitation *.process the reagent "thoron" ("toron")
proposed by V. I. Kuznetsoy was used, After the method itself
waa investigated, determinations of thorium in the presence
of rara ea~rtho were perfo:rmed. Among othfirs, ground samples
C ard 1 A of orthite and monazite were investigated. It was found that

SOV/32-24-7-8/65
The Quantitative Determination of Thorium by Precipitation With Sodium
Benzene Sulfinate
beryllium, aluminium, :rare earths and small amounts of
titanium and iron do not disturb the determination. If iron
is oontaLned in greatex amounts, It must be reduced.witb
ascorbic acid and transferred int.) the trilonate complex.
The uranyl ion does noi: precipitate with sodium benzene
sulfinate whereas uran! um (IV) fo:rms a crystalline pale green
preoipititte. Hence, it is possibla to determine uranium.
Zirconium, which has a disturbing effect, can be removed by
a precipitation in a more acidous medium. Experimental results
and the prescriptions for the analysis are given.
There are 2 figures, 3 tables, and 5 references, 2 of which
are Soviets
ASSOCIA91ION: Mookovskiy institut tonkoy khimictieskoy tekhnologii im. M. V.
Lomonosova (Mosoow'Institute for Fine Chemical. Technology imeni
M. V. Lomonosov)
Card 2/2

AU?HORS: Alimarin, I. P., Stepanyuk, Ye. I. BOV/32-24-9-9/53
TITLE: The Separation of Niobium From Zirconium With Selenious Acid
(Otdeleniye niobiya ot tsi:rkoniya selenistoy kislotoy)
PERIODICAL: Zavodskaya Laboratoriya, i95B, Vol 24, Nr 9, pp 1064-ic)65 (USSR)
ABSTRACT: The literature contains deacriptions of the use of selenious
acid for the separation of elements, in particular for the
separation of niobium and "'antalum. The present ;L-ethod is based
on the fact that in the x)resence of organic oxy-a,-:ids (such as
tartario acid), zirconium is not precipitated by selenious acid.
The analytical procedure and a table of the results obtained
are given, It has been obsorved that dependable results are
obtained, unless larger amounts of zirconium are present, in
which case a niobium loss occurs. The resultant niobium pentoxide
precipitations were shown by spectral analysis to contain less
than 0,05% zirconium. Attempts for the separation of tantalum
from zirconium with selenious acid in a solution of tartaric
aciel were una-vailing, as the preponderant amount of zirconium
kept tantalum in splution. If niobium and tantalum are precipi-
tated besides zirconium, the tantalum loss is reduced by niobium
Card 1/2 coprecipitation. A table of the results of these experiments

SOV132-24-9-9153
The Separation of Niobium From Zirconium With Selenious Acid
is also given.
There are 2 tables and I reference, which is Soviet.
ASSOCIATION: Institut tonkoy khimicheskoy tekhnologii im. M. Vt. Lomonosova
(Institute of Fine-Chemical Engineering imeni M. V. Lomonosov)
Card 2/2

ALIMkRIN, I.P.
PMosium on mic:rocbenical analysis. Vest.MF SSSJI 28 no.1,2:
70-79 D Ic8. (JURA 11:12)
1. Chlen-kofraspondent AN SSSR.
(14icroebemistry)

21(-7) S Mr/50 6 --3 5- 5 - 6/56
ATITTIORS Malysheva, T. 11. , Alimarin, 1. P.
TI"~-L-E Investigation of the Reactions (p,pxn),. (P,4pxn) and (p,5pxn)
by the Radiochm-Acal 11othod (Inucheniyo reaktsiy (p,pxn),
(P,4,)xn) i (p,'~I,xn) radiol-.1iiiiJohoskim nelodoir.1)
r-..RIODTC.',I,: Zburnal ekaperlr%entallnoy i tooreticheskoy fiziki, 1958,
Vol 35, Tir 5, :p1p 110,3-1112 (USSR)
A'BSTRACT: The reactions i,.ientioned in the title occur in connection with
the interaction betveen complex nuclei and hil",h-enf~ruy
protons. They mve already been investfjnted on me.-Aum-weight
nuclei (cobalt:, yttriuii.. cesium, tantalui.,i) at varicous
ener-ies (Refs 1-5) as well as on heavy nuclei (u.-cmium,
thor.1tial, Ep = 340 Mev, (Ref 6~, bismuth. EI) = 375 '.1eV and
450 Nev (Ref 7'); E p = 400 Mev, (Refs Pq 9); 660 'Mel' (Ref 9)).
Theoretically, L- and N-capture (Refs 10, 11) and the ratio
2/'2
Cr q (Ref 12) have already been Jenit with. The results ob-
t%incd by theso inventigaticno are diumissed in ah-,rt. The
a,.jthors of thia ~japer irvestif-atel the reactions mentioned in
Card 1/4 the title on the basis of the exartil-Ic of the radioisotopes

3 0 V //5 ~ .. ~ r,: -- "7 - jr / ; 0,
investi gation of the Reactions (p,pxn), and 4v51,Ix,I) bY the
Rad-ioc,h-m:Ical NIethod
7 r
of i,oll, mercury! and bismuAh produced 'by the di6imto,-, ation
of bi.-muth by 660 MeV prolons. Inve-~tfL,-atiors were carried out
on the synchroovc-loiroz, of t,jo 01,11-redrcon-r instit-at yadernykh
i3sledovaniy In s t i ti te for Miclem- Pesearch). The
were ey-o~,el the qxternz3l. proton
beam of the sync'1rocyclo%rc-.,-,; irradia'.ion tr~ bistauth
platel Ivas diosol,,ed in concen'.ratt.2 -jol-fui-Ic acid and separated
from the Solution with 100.upic carriers ioi,
Fi3, and Bi. Identification c,f wan carried olut accord-
int, to the half-life, the cnea-,--r, and on the basis
of j-'renetic composition. The,~~Ir-.-~' -i was determined accord-
ing to the yiE!ld Of the Al:~ (Ref 13).
"'he countina riethoJ is i*:., ~Ioiaj.l. The all'.11:)rs used
an ar- "on-fillod standard end-w-LivIow counter of the typo TM-20.
!. further chapter deals vith determinatien of the balf-life
of Ht-193 (dmly scheme showr by fiC,-cre 9) as Seaborg (Sibors)
(Ref 22) mentions a number ef values (5, 10, 14.5 and 29 hours).
Here the folloving vnlues axe given: 'IC193: 4 11, !!,"193m: 12 h,
-193 193 411, 93
Au 16 h 193 16h
--:10- -,Ible). A -further chapter
Card 2/4 deals with the E-capture of A-u,195m.

SOV/56-35-5-6/56
Investigation of the Reactions (p,pxn), (:),4pxn) and (P!5pxn) by the
Radiochemical Method
The transitior, .1u193m (3.8 BEIC) pt19313 (3-8 (1) has already
been investigatud by Brunner (Ref 24). The data found for
Au193m, 195M 1
AU and Au19"m (R,Bfs 26, 27, 18) for 7-transition
energy and convorsion coefficients are shown in 'able 2. The
4
half-life of lfg'194 was also investigated (130 d). The results
obtained by hab'-life investigations are shown in table 3.
This very valuable table containF- the dacay type, half-life
according to D11bliahed table (reference griven) an well as
accordin- to tho measuremento carried out by the authors and
to the corresponding cross secticn values for 5 Au-, 9 119--
and 6 Bi-isotolm-s. In conclu:3ion the investiCation of the
production crosa sections of the various ka-, and Bi.-
isotopes is desoribed; results tire shown by diagrams. There
are 8 figures, '5 tables, and 42 references, 7 of which are Soviet.
'SSOCIATION: Institut geokhiiiii i analiticheskey khimii Akarlemfii nauk SSSR
(Institute for Geocliemistry and Analytical Chemistry of tho
Academy of Sciences USSR)
Card 3/4

LAYRUKHINA, Avgusta KonstEi:2tinovna; ALIMRIN, I.P., otv.red.; TRIrONOV,
NA, Tu.,V., _-i
D.N.. red.izd-va; ATLI t a ~,Mre ~
[Achievements in anclear chemist:.-yj Uspekhi iadnraoi khimii.
Koekva, Izd-vo Akml.nauk SSSR, 1959. 143 p. (MIU 12:5)
(Radiochenistry)

FILAWN I BDOX EXFIA)I'VATION SOV/3818
Pbstoyannyy mezhinstitatskilr kollokvium. po 1-werdym fazam peremennogo sostava
Xachestvo materiaLlov dlya jx)1uprovodnikovoy teXhniki (Quality of Materials for
Semicondactor Technology) Moscow Mettalurgizdat, 1959. 192 p. (series:
Its: Trudy, 1957-19581 Nw, 8-30~ 3,600, copies printed,,
Sponsoring Agencies: USSR. Sovet Ministrcn,. Gosudarstvennyy konitet po kldmii;
Akadeisiya nauk SM. FiZiko-lchimicheskiy institut imeni L.Ya. Karpova.
Ed. (Title Page): B.F. Ormont., Professor; Vd. (Inside Book): Yu.V, Yakovlev;
Ea. of Publishing House: L.M. ElIkind; Tech. Ed.: PA. Islentlyeva;
Editorial Board of Series: 'I.P. Alinwir;jL_Porresponding Member., Academy of
Sciences USSR, Geochemistry tit- e,, M.V. Grigorlyev., Scientific Research
T=t-Itute,, Cowdttee on Radioelectronics., R.P. Lastovskiy'v Professor.. Institate
of Chemical Reagents., Chemdstry Comittee., B.F. Ormontj, Professor., Academy of
Sciencee-USSR,, Institaite of Physics and Chemistry imeni L.Ya. Karpov.,
B.L. Pbrozhenko., State Rare Metals Scientific Research Institute, N.P. Sazhin,
Corresponding Member., Academy of Sciences USSR, State Rare Metals Scientific
C ard 1)6

Quality of Materials for Semiconductor Technology SM1383.8
Research Institute,, G.Ya. Tarasov., Scientific Research Institute, Cormdttee on
Radioelectronice, Y%V, Tahovlev., (Beep, Secretary of the Board) Institute of
Geochemistryp Academy of Sciences USSR.
PURPOSE: This book is intended fbr technical Ivroonnel engaged in tbe manufacture
and utilization of semiconibictors.
COVERAW: This book treats methods of obtaJming quality semiconductor mterials
and presents current standardized specifixations for semiconductors and auxiliary
materials. The book is divided into thrve parts. Part I consists of 16 reports
delivered at two conferences in January 1-957 and December 1958 at the Fiziko-
khimicheskiy institut imeni L.Ya. Karpova (Institute of Physica and Chemistry
ineni L.Ya. Karvov) by mmnbers of 36 participating institutes and indu trial
plants. The reports deal vith the standcrdization of charactel-113tiCS of pure
semiconductor materials and describe spectral and spectrochemical analysis.,
and chemical, vacmm-fusion,, pDlarographic, and radioactivation methods for
studyIng semiconductor maixtrials and determining imptirities in then., along vith
the eqaipmnt used. Part TI and III inc3ude specifications approved at the
second conference. The follming organitations particilxtted in the work of
preparing the specific ations: Institute imni L.1a. Karlx)-j, CRMKbl, IRUI NII
of the Committee on Radio Electronics, Vveooyuznyy alyaminevo-nagaiyevyy iwtitut
(All-Union Alumin= and Kaj;wsium InstitxitG)t Vnesoyumn, institut aviatsiomVi&
C ard 2/8

Quality of Materials for gejzd-:ondactor Techrology SM/11-M
materialov (All-Union InstItute of AviatIon Materials),, IMET AV SIM.,
Gipronikelf., Gintsvetmet., 110U.. Tecbnical Administration of the former
Ministry of Nonferrms XetaUlurgyo Gireftet,, Shchekovskiy Cbemical Plant
of 14MP, KIM,, OKBp GIGMI;j, M., M NMP, Stalin Plant of Cheid4val Agents.,
Sverdlovskiy Plant of Chex~Lcal Agents, *Kreanyy kbimik" Plant.. VAKI.,
Giprotawtmetobrabotka., MuLinovskiy Plant of F.1ektrougoll, Xlektxcmgol*W
nauchno-iisledovatellskiy Institut (Rlectrade -Carbon Scientific Research
Institute) of Gooplan UNR.,~ ancl Nauchno-isaledovatellakiy institat kislorodnovo
mashinostroyeniya (Scientifte Research Institzte of Oxygen Equipwnt). No
personalities are mentioned. References accmqany 15 of -the reports in Part 1.
TAWX OF C
Ormont., "... Professor [Chairiman of the Penuanent Interinstitate Colloquim on
Solid Phases of Variable Ccuposition). Foreword 3
Card 318

Quality of Xateri&U for Semiconductor Technology BOV/3818
PART I. REPORTS WN MTBDDS FM THE MATI(IN OF
ULMRANICHODMITIES Di SWICORDUCTOR. MKTERIUB PRCMMM
AT TEE COMMMMES ON 93 QUALM OF SMUCOM=TOR XkTKRIALS
Alimarin, I P. ((WOKhI AN SMI, . (Institute )f Geochemistry and
-1Ea-3Yffcal-Ee-Ztry imeni V.3:.. Ternadskiy, AcadenQr of Sciences USSRI
PrOlemo of Analytical, Chemistry of Se-miconcIze tore
Shafran., I.G. FMWA MW SM (Al.1-Union Scientific Research Institute
of Chemical Reagents)]. Chemical Methods for the Determination of
Microimpurities in a kun"r of Mibstances of H-Jgh Parity 13
Turovtseva, Z.H. [GROM AN WEMI . Apparattut and Methods for the
Deteridnation of Gises in XeWx by the Vac==-Puzion Method 23
Kunin., L.L. jTs3IIC*bEEM... (CeintraI Scientill~c Research Institute of
Ferrous Ketalal-Rxperiment an the DeterAdnation of Ganes in Metals by
the Vacuam-Fasion Metbod and Ute Possible Use of This Method for the
Analysis of Semiconductor Mateilals 30
Card 4/8

Quality of Materials for SemEconductor Teckaology, MV131318
Ookhahteyap ra.P.j. and A.X. Deakin JOBODI AN SMI. Polarographic
Quantitative Determination oil Copperp Bismuthp Lead and Titanium
MmParities in Yletalliferous Silicon 41
Ya3wvlev., Yu.V... and I.:P. AlIzarin (GEOKhI III SSSR]. Determination of
Impurities in Semiconductors and-11ae Nat&U by Radioactivation Analysis 54
Kulak., A.I. (MWI imeni D.I. Hendeleyeva (Moscow Chemical and Techno-
logical Institute imeni D.I..'Kendeleyev)]. I)etermination of Microim-
purities of Certain Elements in Antimny and-Gold by the Radioactivwtion
Method 60
Bregerp A.Kh... B,F, Ormont., V.S. fttsev., B.A Chapyzhnikov, V.A. Khrim-henkov,,
an& B.I. Viting tPW imeni L.,Ya. Karpara iPhysics and Chemistry
Institute imeni L.Ya. Karpova, The Radioactivatiqg Nathod of Determining
OV.gen in Semiconductors and Metals by Reaction or" ( Y; n) 0') 68
Shvangiradze.. R.R... T.A. 34ozgcr%r"j. and N.V. Simonova. Spectral Deter-
minatift of Impurities in Certain Pure Substances 72
Card 5/8

Ell
tits
Jill Pit
j21
a 4' D
j ills
-1 A i
wig
lot'
40
11's
I K
pis
sd

5(2) SOV/156-59-2-19/48
AUTHORS: Sotnikovy V. Sol Alimarin, I. P.
TITLE: Benzene- anti Naphthalene Selentdo Acid Ammonia as Reagents
for the Quantitative Determination of Titanium (Benzol- i
naftalineeleninovokislyy ammoniy kak reagenty dlya koli-
ohestvennogo opredeleniya titans)
PERIODICAL: Nauchnyye doklady vy9shey ahkoly. Khimiya i khimicheskaya
tekhnologiya, 1959, Nr 2, pp 296-298 (USSR)
ABSTRACT: Two reagentV 0 H Seo NH and C H seo NE forming white,
6 5 2 4 10 7 2 1
flocculent Irecipitates ir. 0.5 ordinary nitrohydrochloric
acid with titanium are suggested for the determination of
titanium and its separation from other elements (aluminum,
beryllium, elements of the rare earths, and iron). For the
first-mentioned reagent the sensitivity of the reaction
amounts to I : 750,000, for the second 1 : 1,000,000. The
composition of the precipitate oorresponds approximately
SeO
H
SeO
. For the
to the formulas TiO(C
H
and TiO(C
)
)
10
2
2
6
2
2
7
5
quantitative determination the precipitates are aznealed
and titanium is determined as TiO . The presence of Cu, Ag,
Card 1/2 Be, Mg, Ca, 'Eir, Be, Zn, Cd. Al, i4g, Co and Ni does not disturb

SOV/156-59--2-19/48
Benzene- and Naphthalene 3elanirdo Acid Ammonia as Reagents for the
Quantitative Determination of Titanium
the reaction. There are 1 figure, 2 tables, and 3 references,
2 of which axe Soviet.
PRESENTED- BY: Kafedra analiticheskoy khimii Moskovskogo gosudarstvennogo
universiteta!im. M. V. Lomonosova
(Chair of Analytical Chemistry, Moscow State University
imeni M. V. Lomonosov)
SUBMITTED: November 17, 1958
Card 2/2

AUTEM r . ZxziL~ tt, ktmy~_
TMXI r~ I- _'Y'n of and C.11.6..
Ox R."uh-.-Millry
PIM101MCAL: T"Vaik Vosk-ak~g. Sorly...% ... t1ki,
axtromosit, fizikt, khlsll, I?", Xr 3, Vp 221-223 (ria)
ABSTRAC-2 I This ecafecomew was -cavenod by the Initiative of the
torlya r.dickbtall khtalebekogo fakuLtt*ta =U (Loo
levy of Radl*chomlstry of the Zeyartsout of Chemistry of Me am
st.t. halA in r..-V froz, A;riL 20 SO
April 25. 1 9. _t a- tt..I.d by professor., t .. her., ant
scloutitim or 52 and catl-g.v of
th. 3.".t U. on 1. his
f .:p-lag.addr. I
D"tor a Ch.!l.;a Smi~c , tr. ..I the 92.rt-.. of
chweilstrI. 50 loct~as w- d.liverq& by members of '_*oocow
Labmr&-.vr%y& yzdvmciy ft.1ki (Lahera ry--o7-
.7.P A-.;;-jj_L'Zj-' Pr*d-ti.a of
PrOft Site Of ]RAdt-ttio- b~ tr.;tl- as 0-MIi.tonw..
Card 114 Martys r.it.khmil (Laboratory of RAdlochoxistry): Anl. ~,
:;T-~ _kdLj&._t.2_-ov: S.P. I of Radio-
J.,t
rr. ex
7 Colin
X.Posak. 31.3hki., R*aTt12"v Of tha U*oll Atoes
"B-rs. x.,I,- vroald..;S Z.G.D.Antild.,
R."u- 2f -Sol,
L. A.S.Rtol: -he State of
X-e.tU.. 2.3.
1-.z. Thoviry of the Copro:i7p-tt~tjou
Cr7atall.a
A-T-L-71T017- T-A~Ullch- Chr%-A-1 19,11:
C.Fr-=iv_,t.t1c& of Pr.."ti.1- Uth, CIO T1,
14 "4 7.6
X
A;p1lo.t1o
P.;.r cW.F.Zr"dr.;t7-J ffi.
3.7..
At-. __ the 3-1.0 of 'he U=Vlo DA224
x6 -b-, is. T. A.& = on
Card 2/4 _Lr!._XtLtk cyl of -.h.
1"*.ftdation of tho ?r~wforsxtt" of soudol Me,
".Zxbor*,,ki. A.3:.3.b.shkL.. Transformation-or
J,
R.t.rv7ol
9;.i.homl.try Of a--,-I 1.
D.=1motive, .9
Of I' I...
a- A. .X.5 Dt Dxk-qar~. partial
Tape, Pro ..a- of C. to &I'loy. !Lth 221
! -kor, A~.V~j!!22_j
Me : ni _,vova, 3*havi~r of a
fi.q -Y ri.ldj r.T.' .1ubI.*,
I, T.;,r Yr..-r. of Xiobt-
C...t_rtl.m. of tt. Ltt-bi--t ioi~h- App.r.tqs
of the Typo B. Wed-% on&1'_tt,hvrkoy k".11 (ChaIr of
Aft- it.., ch-Ist-7: I r.A*rLt~AcyL&:
tim or Zr by Iec Z-h.ACrZj A.!.
h:t,p
. ..... Ta f C-pl.. to
tbvvk~y ktimit (L--!- :f 1.creanl.
7~ t. Y_ftz~=,
Card V4 ~cm- Y~_-nt
rr-d- 711h Aald. 3r
Law-.1-c. P the nadl ... it,
244f-ti-c Of 5*111- PW.1-!h-Ic.1 2S.p.r%i..j
r , 1-h-4. 1. th. Sy.t..
923o 4- 305 at nigh T-7-r.t.r.: Xf.dr. kj-tjkI
(chair ~f Chaelmal X&..%I..): r.T.
of --i. or C, of
4 7411-itg C-at~ta of tho of Orlisno-
tw1rai., Cox; d.,t-.d
lactic. on th:u 1:!, h.,iot*,i7,f awifoch,clual 'ns-mr-lo, at
th, chamIcal 4*;artx~ct. of univoral%i,s.
21(a) 5(c)
Z)

5)(11 ) SOV/26-:1-A-R/43
I J Alii:1ar'Ln, I.P. , Corresponding Member AS ~-USSR
T I "L' L -Progress and Problens of Analyticnl
i -,)roblemy v--laliticheskoy khiinii)
PERIOLICAL: Priroda, 1959, Nr 4, pp 41-44 (M3R)
AnSTRACT: The author describes the successful development of
new methods in analytical chemistry, which are gener-
ally known and widely used in the US,'-,R and abroad.
Ile mei-itions, e.g. ultra-microanalysis and sub-micro-
~uialysic %tith tbc help of electronic microscopes,
the use of radionotive properties for revealing
minute substances, mass-spectrum analysis, and alia-
lysis of radioactive radiation spectra. Due to
these new methods, the analytical process can be
.better controlled, simplified and carried out much
quicker. The author emphasizes the theoretical re-
search which led to spectro-photometric viid extrL'.C-
Card i/2 tion methods, the application of radioactive iso-

Pro,,ross and Problems of Aiialytica.l.Chemistry SOV/26--39-4-8/43
0
i
topes and orGanic rep,gents in analysis.
"-~'OCIATIOII: Ahademi,-lit nauk bb&'OR (Ab ULjbR); Institut ~,,eohhil:iij
i anal i, 'Achc:Wrloy khir~,.il in. V.T. Vernadakogo (71:0-13-
va) (Iru:'~itutu of Aiinlytic~-,I oh-~-
mistry irieni V.1. Veriladskiy (Eos(~.ow))
Card 2/2

[ ~ ~ ;: ~, 1. - . .. ". :.~': . t , I - , .
ALIMhRI11, I.P.; BELTAVS)MA, T.A., HU BII(-TBNI [144 Ping-iren]
Jbrms in which siTconium existis in solutions of hybochloric
acid, ammonium carbonate, and complexon III. lbdiokhimila 1
no.6:645-649 159. (MIR& 13:4)
(Zirconium coM?ounds)

5(4) SO 1/,1-*-3-4 -2-13/39
AUIHORS: Alimarin, I.P., Corresponding Member of trie AS USSR., a-.,d Fetrikova, M.N.
TITLE: Achievements of Ultramicroanalysis
PERIODICAL: Khimicheskaya nauka i promyshlennost', 1959, Vol 4, Vr 2,
pp 22_~-229 (USSR)
ABSTRACT: The ultramioram,~thod analyzes quantities ol _n . 10-6 to 10-12 g in
ri. . lo-3 to lo-4) ml, Volumes of less than lo-3 ml are Ivindled by
micromnipulatox-s under the microscope. 'Pechniques for la:r er quanti-
ties have been developed by Korenma:n arA others ~ef 4, J,. Conical
capillary test tubas of 0.3 - 2 mm in the lower part &T-id 3 - 6 mm in.
the-upper part are used for this purpose. In titration the end point
is determined by electrochemical methods. in ultraw-1croj>otentiometric
_,7 of 1 mm3 of a solution the cel'. is placed in a
titration CRef 11
humidity chamber (Figure 3) to avoid evaporation. The coulombometric
method of analysis is investigated in f-Rel '- 12, '3_7. Hn tha spectro-
photometer PMQ-4I adsorption can be measured in volames of 100 ~m3. A
photographic micro ,olorimeter may be used M the colfrinetric analysis
of small volumes /-Ref 251. In la-,e ultraniicrc,&PK.1veis u-nder the micro-
Card 1/3 scope introduced by Benedetti -Pichler Z_Ref 29-31,)
J. _7the vessel i are

Achie7emqnts of Ultrainicroanalysis
wv-,,"63 -4 - 2- 13/39
0.5 - 1-5 mm in diameter. They &-.e placed In a special ahamber with
wet cotton wool to reduce evaporation (FiT-,:re 6). --1he, separation of
sulution and precipitate is obtained by centrift-gatiG-n, rot filtration.
Electrolytic sepsration of metals may be ea~rried out -,znder the micro-
scope with solid or liquid electrodes fRef 38-7". Extrx.-tion from
volumes of less than lo-3 ml is posalble in a sciderel eavillary tube.
The burettes used. in this method are 0.5 mm Ln diameter orillh an end
drawn to 0.02 mm in diameter. For potentiometric anaaXsis a capillary
vessel of 1 - 2 um with a platinum wire as electrode is employed. in
amperometric titratUon the mixing in carriei out- by Et vibrating elec-
trode (Figure 10) . The quantite.tive analysIs is carried by means
of vessels with hydrophobio walls Z Ref 41 ~! 7. For weiend.ng ultra-
microscales are usel with a quartz torajor. thr-ad of 25,).L. The weights
are placed on curia of plativim foil. Such aoales weigh subitanoes of
a few tenths of mg with an error of 2 - 10-9 g. The ultramiler.).net"od
is used in biochEmistry and clirlo-al 1a:t%:ora,;cri4es for zhe determination
of calcium or gas in the blood. A pipette tor this method �.9 shown in
Card 2/3 Figure 12. It is also applied in the s.,nithesis of mirterids under high

Ackiievements of Ultramicroanalysis 39V/63-4-2-13/39
pressure, nuclear reactions, eto. It is recominded to use also the
electronic miorciso-)pe.
There are 8 diagmns, 4 photos, 1 table and. 47 references-, 12 of which
I
are Sviiet, 17 Gennan, 15 English, 1 French. I C-zechoz1c,,;L-,. ,L
Canadian.
Card 3/3

21(7)
AUTHORS: Zolotov, Yu. A.! , _Alim~iWag*kb-N SOY/89-6-1-11/33
TITLEt Separation of Np 239 in Radi.oohemically Pure State by Using
the Recoil of the Nuclei of Fission Products (Vydeleniye Np 239
v radiokhimiioheaki ohistom sostoyanii a ispolIzovaniyem
otdachi yader produktov deleniya)
PERIOMICAL% Atomnaya energiya, 1959, Vol 6, Nr 1, PP 70 - 71 (USSR)
ABSTRACT: UO2 is crushed in an agate bowl, and by means of elutriation
a fraction of all those pextioles is produced which
precipitate with a velocity of / -3
2.16 . 10 cm sec. The
concentration of the suspension is determined by weighing.
A certain quantity of the suspension is emptied into a glass,
diluted, and saturated with calcium nitrate. The solution
is very thoroughly stirred. and the calcium carbonate is
preoipitatel with concentrated carbonate of ammonia. The
precipitate is filtered, washed, and dried. The weight ratio
between UO2 and CaCO 3 fluctuated in the various experiments
between 1000 and 1000.
Card 1/3 The ready mixture is then irradiated in a reactor in the

Separation of Np239 in Radiochemically *Pure State ZOV89-6-1-11/33
by Using the Recoil of' the Nuclei of Fission Products
course of 12 to 48 hours with a neutron flux of 7.10 12 to
2.1013n/,3m2. sec. The irradiated sample is dissolved in a
small quantity of cold 1.5 n HCI, centrifuged, and washed
2 to 3 Thames with 1.5 n hydrochloric acid and 3 times with
water. The UO2 washed in this wa~, was dissolved in tv 2ml
hot concentrated nitric acid, and potassium bromide is added
to the solution for neptunium oxid,ation. The solution
(,v 0.1 molaz KBrO3) is then heated. for 15 minutes at 90 to
10000.
After cooling aluminum nitrate is added, and the solution is
diluted up to 1.5 mol for Al(NO 3)3. and I mol for HNO 39 after
which it is filled into a measuring boirl for ether extre6ation.
Extraction was carried out 3 to 4 timea. Neptunium is
recovered from the extracts.
The purity of the Np239 thus separated was checked on the
basis of the half.-life. The method described makes it pos-
Card 2/1.5 oible to Separate NP259 in the course of 1 to 2 hours, the

Separation of N'p 239 in lRadiochemically Pure State SOY/89-6-1-11/33
by Using the Recoil of -the Nuclei of Pission Products '
active fission produotti being separated already during the
first two minutes.
The mixture of UO 2 and the carrier substance can be produced
quiokly and can be eas:.1y usod for a long time. Instead
of CaCO 3 it is possiblo to use also other material, which
is easily able to stand the high temperature in the reactor.
There are I figure and 5 references.
SUBMITTED: March 14, 1958
Card 3/3

ALIKARIN, I.P.; TSINSEVICH, Ye.P.; BURJAXA, V.P.
- . I . '-. :.- - ~ 11
Stud.r of the behavior of indium, zinc, nnd cadmium complex
compounds in an ammonium oRrbonate solution using ion-exchange
resins. 2'.av.lab. no.11:1287-1290 159. (MIRA 13:4)
l.Moskoveld.v goeudarstvennyymnivereitet im. M.V.IAOmonosova.
(Indium compounds) (zinc compounds) (Cadmium compounds)

I ALIX&RIN, IP.;GOWVINk, A.P.,,PUZ"KOVA. 1-V-
Stud;ying absorption spectra of b.7drox7quinolates of some rare
eleamints. Part 2: Photometric determination of titanium. Vest
Mook.. un. Ser. mit., mekh. aenron., fis., khim. 14 no.24185-188
'59 NUA 13:3)
1. Kstfreda anali~icheskoy khWU Moskovskogo gosuuiversitsta.
(Titaninm-Anal,yeis) (Rare earth compounds)

T31NI'SXVIGH, Te.P.;ALIMRIN, I.P.;BIXOIATEVA, L.I.
Sorption of indium by ion-exchange resinsi from solutions containing
hydrohalic aalds. Vest Hook. -2n. Ser. mat., mokh., astron., M2..
khim. 14 no."21189-197 159 (Niu 13;3)
1. Mfedra aralitichaskoy khbdi Moskovskogo gosuniversiteta.
(Indium) (Hydrogen halides)

ALIMARIN, I.P.;PUZDRZIFKDVA, I.V.
Periodate complex compoands of rare earth elements. Ifest Kosk.
un, Bar. mat., makh., astrou.. fiz., khlim. 14 no.2:21'3-216 159
(MIU 13: 3 )
1. Kafedra analiticheskoy khimil Moskovskogo gosuniveirsitetao
(Rare earth elements) (Periodatea)

50))
AUTHORS: AlimArin, 1. P.; LaBtoval:iy, 4. P. SOV/75-14-2-23/27
TITLEt International Symposium on Mioroohemistry (Mezhdunarodnyy
simpozium po mikrokhimiiy
PMODI'CAL: Zhurnal snaliticheskoy khimii, 1959, Vol 14, Nr 2,
pp 252-253 (USSR)
ABSTRAC-Tt From August 20 to 27, 195B, a symposium on miorochemical analysis
took plaA39 at, the University of Birmingham, England, which was
convened by the Midland Section and The Group of Microchemistry
of the Society of Analytioal Chsmistz7 in the International
Assooiation of Theoretioal and Applied Chemistry. The symposium
was attended by approximately 400 representatives from 25 ocuntries.
Members of the delegation of the Soviet Union were I. P. Alimarin,
Corresponding Member, AS 7SSR, Professor It. P. Lastovskiy,
Professor A. A. Zhukhovitskiy, and ProfesLior S. P. Motornyy. In
the symposium three sections worked simultaneously. Also plenary
meetings took place with &bstracts ofleading microchemists. The
abstracts given may be di-vided into tho following groupst
Analysis of organic substwoest The majority of these abstraots
dealt with the modernizatLon and the elaboration of now methods
Card .1/3 of elementary analysis (dstermination of carbon, hydrogen, o-vgenp

International Symposium on Microchemistry SOV/75-14-2-23/27
halogens, sulfur, and of -the functional groupsY.
Radiometrio methods in mi-.,roanalysia..
Electrochemical methods in microohemistry.
Chromatographic microanalysist 2 abstracts.
Physical methods in microohemistry: 4 abstracts.
Organic reagents in chemical analysis& This group of abstracts.
mainly dealt with the investigation of Complexons and metallochrome
indicators. Technique of miorochemical exreriment3t Unfortunately,
OnlY 7 abstracts dealt wi-th this important field of microohemistry.
Also 4 lectures were delivered on the symposium. The lectures '
delivered made it possiblo to become acquainted with a number of
now methods of microohemioal analysis of organic mid inorganic
substances. The development of microchemical methods is
successfully kromoted in z1any countries, among then also in the
USSR. This symposium offered an opportunity of leatming all reoent
,achievements in this field of chemistry. At the symposium also an
exhibition of new laboratory equipment, pbysico-chemical
apparatus, and chemical rcagents as wall as of new books,
Card 2/3 mrranged by British. industrial firma, was shown. The participation

International Symposium on Microchemistry BOV/75-14-2-23/27
of the Soviet delegation in the'symposiim was of great
importanoe for -the establishment of Boiimtifio relations with
mouty famous &aalytioal obamista in Britidn and many other oountries.
Card 3/3

ALMR IN, I. P. ; KUZNBTSOV, D. I.
Oxidation-reduction properties ol.' benzonesulfinic acid. Vest.
Moskoun,Ssromte, meM ., astron.; fix., khiuj. 14 no.3:189-200
159. (HaRk 13s5)
1. Kafelra analit!Lcheskoy L-himii Hoskovokoge, gosudarstvennogo
univeralteta.
(Benzanesulfinic acid) (Oxidation-reduction renction)

5 (0)
AUTHOR: Bilimovich, G. N. SOV/75-14-4-30/30
TITLE: Bee-tion of,.. Analytical Chemistry of the VIII Mendeleyev
Congress on Gtneral and Applied Chemistry
PERIODICAL: Zhu:rnal analiticheskoy khimii, 1959, Vol 14, Nr 4, PP 511-512
(USSR)
ABSTRAM AppxoximatelY 300 persons participated in the work of the
'Department of Analytical Chemistry, among them re:presentatives
of various scientific research institutes, higher schools and
industrial enterprises in Russia, scientists from China,
Bulgarial the 6SR9 Poland, Hungary, and Italy. Ap,,proximatelY 70
reports were heard. In his opening speech I. F. Alimarin reported
on the achieved results and on modern problem-s---oT analy ical
chemistry. I. V. Tananayev reported on the application of physico-
chemical analysis in hete:.,cigeneous systems for the solution of a
ser."Les of problems of analytical chemistry. V.I. Kuznetsov
reported on modern aims in the use of organio reagents;
A. X. Babko showed at the example of halide and thiocyanate
complexes the correlation between the stability of complexes and
the position of the corresponding central atoms in the periodic
Card 1/4 system. V.M. Peshkova and V.M. Boohkova lectured on the stability

Section of . Analytical Chemistry of the SOV/75--14-4-30/30
VIII Mendeleyev Congress-on General and Applied Chemistry
of oximatee of Cup Cop and Ni as depending on the structure of
the oxime molecule. V.F. Toropova lectured an the double
character of reaction of some compounds in the fo:rmation of
complexes. The problem of the application of hetvropolyaoids in
analytical chemistry was dealt with in the lectures of
Z. P. Shakhova and ao-workere, and, A, It Kokorin and N, A.
Polotebnova. A large number of lectures dealt with the use of
nev- organic reagents in analysis: A. 1. Busey and :9. 1. Ivanyutin
reported on the application of dialkyl and diary]. dithio-
phosphoric acid for the separation of' elements, A.I. Portnov used
aryl arsonic acid and aryl phosphinio acid. R.P. Lastovskiy and
his co-:workerB treated some pioperties of new complexons. The
leetures of V. A. flazarenko, G. G. Shitareva and A., I. Kononenko
dealt with the photometric determination of a series of elements
using fluorine derivates. A.I. Cherkosov lectured on the use of
halochromation in analytical chemistry. B.M. DobIzina and T.M.
Idal.yutina lectured on the determination of tantalum using
diff erential spectrophotometry. Yu. V. MoraohevBkiy and I. A.
Stalyarova reported on now highly sensitive analysis methods
Card 214 using an ultraviolet microscope. Several lecturev dealt with

Section of - Analytical Chemistry of the SOY/75-14-4-30/30
VIII Mendeleyev Congress oh General and Applied Chemistry
methodical and theoretical problems of spectrum analysis
(N. F. Zakhariy and G. A. Sheynin; E. Ye. Vaynshtern and
co-morkers) . V. Be Poluektov and M. N. Nikonova treated the
parfecti'on of flame photometry. Several lectures dealt with the
determination of elements by polarography (B.I. Sinyakova;
Z. 3. Rozhdestv-enskaya and I. A. Yarovoy; Ya. P. Gokhahteyn). new
reaults in using fixed electrodes we-.re reported by I.D.
Panchenko and Yu.S. Lyalikov and co-workers. The lecture of
N. 1. Udal I teova and P. N. Paley treated the use of amperometric
titration with two electrcdes in the chemistry of uranium and
thorium.-M.M. Senyavin shc-wed possibilities of predicting the
conditions of chromatographic separation of elements based on
thoir position in the periodic system. T. A. Belyavokaya reported
on the usb of ion exohange in the investigation of the state of
substances in solutions. A. S# Vernidub and V. 1. Petrashen'
lectured on the chromatographic separation of'a series of
elements, X.I. Polyanskiy reported on adapting the properties
of ion exchanger resins, F . M. Shemyakin and associates reported
on the chroMatograpbic proof of sulfanilamide preparations in
Card 3/4 liquids of the organism. G. L. Starobinets and associates treated

AnUytical Chemistry of the SOV/75-14-4-30/30
VIII Mendeleyev Congress on General and Applied Chemistry
the application of high polymers in chromatographic analysis.
The locturo of A* A. Zhukho-ritakiy and N,Ale Turkel'tau'b, G. Shay
dealt with gas chromatography. S,weral lectures treated the use tof
radioactive isotopes for Vie chromatographic investigation of
complex formation (D. 1. Ryabohikov and associates)t for the
inveatigation of the oo-pracipitation mechanism of ions of rare
metals with nulf ides (11. A. Rudnev) - and for determining rare
elements by ineans of isotope dilution '%I. P. Alimarin,. G. N.
Bilixnovich). In the field of elementary organic microanalysis
tho lectures of M. 0. Korshunt N. E. Cialli:ian and.V. A. KliMOVIL Vith
asnociates have to be raentioned, who treated the elaboration of
.al?id micromethods for the simultaneous determination of several
elements from.one weiGhed partictn of boron, fluorine and
silicium-organic compounds.
Card 4/4
USCCIMM--DG 61,,608

5(0)
AUTHORS: Vinogradov, A, P.p Alim S,,)V/32-25-2-78/78
Tananayevq I, Vs, Dymov, -4. Terentlyev, A. P.,
Lurlye, Yu.'Yu., Chernikhov, Yu. A., Korem.,an, 1. M.,
Kuznetsovj'V., I., Geltman, 31. E4, I'limova, V. A.,
Shavelova, N, S.v Chumacherdto, 1I., 'fe:~ent?,,-cva, Ye. A.
and others
TITLE% Mirra Osipovna Yorshun (Virra 0sipoviii ',,orshun)
PERIODICALt Za,vodskaya Labora'toriya) 1959, Vol 25, Nr 2, 1) 255 (USSR)
ABSTKAC~[': Mirra Os--*povna Korshun, one of the leading scientists in the
field of the microanalysis- of organ,.c compounds, died on
De"cen'ber 1, 1958. The deceaFlr-d Grad;.iated in 11029 from the
II MGU where she had studied chemistry. In 1933 she became
hoad of the analytical group. From *1935 onivard she was Read of
the Laboratory for Microanalyses at the Institut organicheskoy
khimii (institute of Organic Chemistrj) and, in recent yearn at
the Institut, Plementoorganicheskikh royedineriiy AN SSSR
(Institute od'Elewntal-Organic Compounds, AS USSR). I'doreoverg
she was a Member of the Komissiya po ar-aliticheskoy khimii pri
Card 1/~ Prezidiume LIT SSSR (commission for Analytical Chemistry

Mirra Osipovna Xorshun
SOV/32 - 25 - 2 -743 /78
With the Presidium of thei AS USSR). In 1956 she wao appointed
Member.of the Komitet po mikrokhimicheakim metodam
Mezhdunarodnogo soyuza po chistoy i prikladnoy khimii
(committee on Micro-Chemioal Methods of the International
Association for Pure and Applied Chemistry). M. 0. Korshun
introduced into organic analysis-the principle of
11pyrolytic combustion" in the empty tube which makes it
possible to determine simultaneously several elements
coiltainqd in one -i~eighed portion of complicated. or-anic
compounds. The school of organic microanalysis founded by the
deceased i.e still being further developed.,i.n the USSR in the
sp~~rit ot her work.
Card 2/2
usom_m.075o

IT? 00
66964
AUTHORS: Alimarin, I. P., Tsintsevich, Ye. P., SOV/32-25-11-2/69
Burlak
a, V.
A
TITLE: of Indium.
Irrvestigation of the Behavior of Complex Compound
and Calmiumlin Ammonium Carbonate Solution on Ion
11c
La
-
,
.
Exahange Resins
PERIODICII: Za:vodakaya laboratoriyal 1959, Vol 25, ITr 11, pp 1287-1290 (USSR)
ABSTRACT.-, The behavior of indium in an ammonium.carbonate solution used
".,
as a complex:-forming substance was investigated by ion exchange,
and the results were utilized for the separation of indium from
q
zinc, cadmium, and aluminum. No indium-carbonate complexes
have hitherto been used in ion exchange chromatography. Indium
perchlorate, zinc sulfate, cadmium sulfate, and aluminum
chloride were used in these experiments. The indium concentration
was determined gravimetric,-dly (by the o7qyquinoline method),
volumetrically by complexometric titration using the indicator
eriochrome black T (Ref 2), or by meems of the indicator
4-(0c-'P'yridylazo) resorcinol suggested by A. I. Busev and N. A.
Kanayev. Cadmium was determined as anthranilate (Ikef 3) or
polarographically (Ref 4), zinc gravimetrically (phosphate method)
Card 1/3 or polarogr& hically, and aluminum by precipitation with
.P

66964
Investigation of the Behavior of Complex Compounds SOV/32-25-11-2/69
of Indiwap Zinc, and Cadmium in Ammonium Carbonate Solution on Ion Exchange
Resins
oxyquinoline or colorimetrically. The cati n exchange resin
KU-2 and the amion exchange resin EDE-10 Awere used as
sorbents. Absorption opecira taken in tTe--220-300 P~u wave
range on the SP-4 apparatus showed that a soluble compound is
formed from In(Clo 4)3 and (11H 4)2CO 3' Distribution coefficients
(q) on the KU-21cation exchanger (in the NH 4 form) calculated
according to equation of Tompkins and Mayer (Ref 5) showed thab
the indium-carbonate complex ion bears a negative charge, which
was confirmed. by experiments performed with the anion exchanger
EDE-10 P (in the CO 3 form). This fact was utilized to separate
indium from zino and oadmium. Indium was separated from zinc on
the anion.exchtinger EDE-10 P (in the CO3 form) in the ratios
107 to 10000. The indimi complex on the resin remained
absorbedg was then eluted with acetic acid, and determined as
mentioned above (Table 1). The separation of indium from small
amounts of cadmium was pei!formea on the cation exchanger KU-2
Card 2/3 (in the NH 4 form) in ratios In:Cd - 20:1 to 10000. Cadmium

66964
Investigation of the Behavior of Complex Compounds SOV/3-2-25-11-2/69
of Indiuin, Zinc, and Cadmium in Ammonium Carbonate Solution on Ion Exchange
Resins
remained absorlbed, was thein eluted with nitric acid, and
finally determined (Table 2). Indium could be separated from-
aluminum in ratios 4:1 to 1000:1 on the resin XU-2 as viell-,
indium being eluted with iin ammonium carbonate solution, and
aluminum with 2n alkali (Table 3). There are 4 figures,
3 tables, and 5 referenceu, 2 of vihich are Soviet.
ASSOCIATIONt Moskovskiy gasudarstvenny;r universitet im. M. V. Lomonosova
(Hoscow State University :Lmeni M. V. Lojaonosov)
Card 3/!?'

5(2*o 3)
AUTHORS: AlimAZInt T- P-, Corresponding Member, SOY/ 20-124-2-24/71
Academy of Sciences, USSR, Zolotov, Yu. A., Paltshin, Ye. S.
TITLE: Extraction of Pentavalent Neptunium
(Ekstraktsionnoye izvlechei-dye pyativalentnogo neptuniya)
PERIODICA,L: Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 2t PP 326-330
(USSR)
ABSTRACT: Reliable data on the extraotion of pentavalent neptunium have
hitherto not been available. In the present paper, the authors
prove that this extraction is possible by using
1-nitroso-2-riaph,tholeoluti~onin n-but 1 and isoamyl alcohol at
pH 9-10. Indicator quantities of Np2.5~ served for this purpose.
The, controls were performed with weighable quantities of Np 237*
The isotope HP 239 was isolated from uranium which had been
irradiated with neutrons (Ref 3). The initial solutions of
nej)tunium-.(V:l were obtained by reduction of neptunium-(VI) by
means of hydrazine in the cold. The results obtained are
presented in figure 1. As can be seen from it the neptunium
compound cannot be extracted up to pH 6 . The percentage rate of
Card 1/3 extraction ia dependent to a considerable extent on the nature

Ext~action of Pentavalent Naptunium SOVIX-1 24-2-24/71
of the extracting agent; with n-butyl alcohol 90-515% are
extractable at one single extraction, with isoamyl alcohol
80-85%t whereas methyl-ethyl ketonet chloroform and amyl acetate
are far less offective. Benzene and diethyl ether sparingly
extract neptunium-(V). Hieaer amounts of fluorides, carbonates,
phosphates, acetates and citrates interfere with the extraction.
Nitrates, chlorides and sulfates exert no negativo influence.
The said extraction is first of all indicative of the interaction
of the NpO 2 ion with 1-nitroso-IG-naphthol. Reactions of the
neptunium-(V) with organic reagents are unknown with a few
exceptions only (complex formation Refs 5, 6). AnELlytical
reactions for Np(V) are missing. The mentioned interaction is in
agreement'with earlier observed spectroscopic data (Ref 6). The
zesults obtained can be utilized in the separation of neptunium
from plutonium and uranium. The-extraction of tetravalent
plutonium (Proved by the authors together withD. Ifishanov) took
place already at p11 1.0 - 1-5. The inveatigations are being
Card 2/3

Rxtraction of Pentavalent-Naptunium SOV/20-124-2-24/71
carried on. There are 1 figure and 6 references, 5 of which
are Soviet.
ASSOCIATIONs Institut geokhimii i analiticheakoy khimii im. V. I. Vernadakogo
Akademii nauk SSSR
(Institute of Geochemistry and Analytical Chemistry Imeni
V. I. Vernadskiy-of the Academy of Sciences, USSR)
SUBMITTED: October 16, 1958,
Card 3/3

PA96M AMI(ATIMS FOR THIS AUMOR AIM MAILAZZ III VM IMACTIVE IPILE -- WE
vim PUUIO THMI UPON HOW=.

J
-S
34
051
0
676/6% 020/009/01,
b
y
Ritin- n dy' V~- 0
AIM 2
TITLE: ftmacticlik Ol'trivalent U111imf
rom chloride soluHms
_7
OURCE: 2burna
-171
6 .1FmkHt;icheskqy1himJ1, v. 20jtmo.'2, 1965, 165
ct;16~; "'I thailluni det~ 6
T(VIC TAG
~extm AnWon.' e1he , a*y 0661
ultralliolet ibsortWoh. chloride adl'ution
6'-Vd?
MMIRAOTt - The 'authors Laindied- i6 tictioa, i it. (113) frorn ~hydroifhloiic_
sclutionF- amd fithJurn chloride solullomg with othars (diethyl, difisopropyl, dt,,Utjrl ether)
and amyl. acetate. Tits ejdraction was. studied as a ftmetion of the HCI concentration o:r-
concentmflon a ct rergth and constant chloride ion ooncen-
hydr(geri tam at. m[Stant ibidd A
traticon, a&~ also.as a funcUon of,aie thallium corictntration. The organic phases wero
analyze& foit the mab cojnp'DnenU:, -and. the absorption spectra,of aqueous chliorlde sobt-,
Uons.anij w1racitsiwe:re recordedbi the d1traviolot. The data obtained imlicate that in all.
of Ahi~-complexacld RTJLCI,;# Ailmne the
spectra iDf the ext racts were Indo p(mdent cif the H Cl concentration and of Ike nature of
the solvimt. Ile extimetion of thm]Uum with diethy). and diisopropyl ether- frDm solutions
with -very It a HO, concentrations i9 of practical interest, thus, diethyl OtIler win extract
-car
d
L

. ALBUOUN. Ivall Pavloviohj_ USMOVA, Nina Hikolayevaa; NOYMMMOVA,
S.r., red.; YKRKAKOV. H.S., tehhn.red.
[Reference tabligs for analytical chemistry] Spravochnve
tablitay po analitichaskoi khlvdi. MoBkva, Izd-vo Mosk.univ.,
1960. 55 P. .. (MIRA 13:12)
~jftsmistry, Analytical-Tables, etc.)

PHASE I BOOK EXPLOITATION sov/5495
Alimarin, Ivan Pavlovich, and Mira Nikolayevna Petrikova
Neorganicheskiy tilltramikroanaliz (Inorganic ultramicroanalysis)
Moscow, Izd-vo AN SSSR, 1960. 151 p. Errata slip insertedo
8,000 oopies printed.
Sponsoring Agency: Akademllya nauk SSSR. Institut geokhimli i
analit.tcheskoy khimii im. V. I. Vernadskogo.
Resp. Ed.: A. P. Vinogradov, Academician; Ed. of Publishing
House: N. S. Vagina; Tech. Ed.: I. A. Makogonova.
PURPOSE : This book is intended for chemical analysts interested
in the application of ultramicroanalysis.
COVERAGE: The book deals with the application of the ultramicro-
method in chemical analysis of inorganic substances. The mater-
ial includes published and unpublished data that have been gath-
ered by the authors for many years. The special features of
ultraml.croanalysis are described, and quantitative and qualita-
tive Rrialyses, including the tecbniques, methods.,and apparatus
C ard-lA-L -

KORKMiN, Izrail.1 Kironovic~; VIXOGRADOT, ~I.P., akademik, glevnyy red.;
BUSHV, Ji.I., prof.. red. tomqj_ AJLWaUH,-LF-,-rpd.; BABKO, A.K.,
red.; VAYNSHTHYN, E.Ye., red.; TIMUKOV, A.N., red.; KUMMTSOV,
V,I,g prof., red.; ]PALEY, P.N., red.; RIABCHIKOV, D.I., red.;
TAICARAYET, I.V., red.; CIMNIKHOII, Yu.A., red.; VOLYNETS, M.P.,
red.izd-.va; KASHINA, P.S., tekhn.rod.
[Analytical chemistry of thalliwil AnaliticliesImin khimiia
talliia. Moskva, Izd-vo Akad.nauk SSSR, 196o. 170 P.
(mm 14:3)
(Thallium~--Analysis ) -

VINGMUDOU, Tevgeniya Nikolayevna; QAUAT, Zoys Jilakeendrovna; IPINOGENOU,
Zoya Mikhaylovna; ,.tLIKAR7j,_I.P. # prof., otv.red.; IONMAIALKOVA,
S.P., red.; GKORGITRU, G.I.",-6k6aed.
[Polarographic and amperometric analysis methods] Petody poliaro-
grafidhookogo i atqmrometricheskogo analiza. Moakva, Izd-vo Moak.
univ., 1960. 279 p. (KIR4, 13:12)
1. Chlan-korrespondent AN SSSR (for Alimarin).
(Polarography) (Conductometric analysis)

RTABCHIKOV, Dmitriy lvanovlch; GOLIBRAIKH, Tavganiya Kaslyanovnii; VINOGRADOY,
A.P., akademik. glavnyy red.; AkIN6RIN.-J.P., red.toma; RAMO PGNG'
red.toma; BA 0, A.X., red.; BUSEV, A.I., red.; VATHMEYN, B.Ifeeired.;
MRWKOV. A.H., red.; KUZNETSOV, V.I., red.; TANANAYEV,J.V...red.;;
CHMIKHOV. Tu.A., r~d.; TRIFOITOV, D.H., reid.izd-va; POISNOVA. T.P.0
tekhn.red.
(Analytical chemistry of thorium] Analitichaskaia khimiia toriia.
Moskva. Izd-vo Aked.nauk SSSR, 1960. 295 1). (MIRA 13:10)
(Thorium-Analysis)

ALIYiA-;i1J', I. P. , YAKOVLEV, 1ru. V.
"Opportunities in the Use of Modern Alethods for the Detezw4ination
of Ultra-Small Amounts of Impurities in Ultra-Pure Materials."
subraitted at the Conference on Kinetic Methods of Ana4sis,,Ivanow,
14-16 June 1960
So: Izvestiya ~ysshikh Uchebnykh Zavedenly SSSR, Khimiya i Khimicheskaya
TechnolDgiya, Vol III, No 6 Ivanovo, 1960, pages 1113-1116.

NIVII-M
4 11,3
I u
fig
J J ijv :1
I oil
Aj -a
INS
all
7-7~ -7~ .......

24081
S1186160100210061001102~
Q .20 0. A051A129
AUTHORS: Alimarin, 1. P.j Zolotov, Yu. A.; Faltshin, Ye. S.
TITLE: The extraction of 1-nitroso-2-naphtholate of pentavalent
neptunium
PERIODICALt Radiokhimiya, v. 2, no. 6, 1960, 637 - 642
TMM Pentavalent n-aptunium was extracted at a pH - 9 - 10 using solu-
tions of 1-nitroso-g!-naphthol in n-butyl and isoamyl alcohols and the optimum oork-
ditions of the extretotion were, established. It is thougJ,,it that the Np4 ion is
capable of forming I.ntra-oompl~x compounds, which can be extracted with organic
olvents with a reagent correspondingly aeleated. The 1-nitroso-2.naphthol was
:hosen as reagent in this work. It was shown that extraotion can be u:ed f r
'339
purifying neptunium from plutonium and uraniim. Indicator quantities f Np
separated from uran1um irradiated with neutrons according to the method based on
the nuole&r emission of the de:oay products (Ref. 15; Y. A. Zolotov; 1. P. Alimarin
Atomnaya energiya, (5, 1, 70, 1959) and in some cases according to the extraction
method by Fal'8hin (Ref. 16; 1:. S. Pal'shin, Y. A. Zolotov, Radiokhimiya, 1, 4,
482, 1959) were used. The effect of a serlea of factors on the extraction degree
Card 1/5,
1K

The extraction of 1-iiitroso-2-riaphtholate ....
2h081
811861601002100610011026
A051/A129
was studied. The results confirmed tha:t neptunium extraction takes place at a
pH over 6. The optimum pH value for each solvent depends in addition to other
factors - on the solubility of the reagent in the solvent. Seven solvents were
studied: benzene, chloroform, isoamyl alcohol, n-butyl alcohol, dieth~rl ether,
amylacetate, methylethyl ketone. The best solventsfor the extraction of 1-nitro-
so-2-naphtholate proved to be :n-butyl and isommyl alcohol,; It is pointed out that
uranyl 1-nitroso-2-naphtholate is well extracted with alcohols. The extraction
of macroquantities of Xp237 (o.6 mg/ml) showed that maoro-quantities are extracted
in the same mannor as the indicator quantities. Since the extraction takes place
witkin a pH range where neptunium (V) is quite hydrolyzed, the concentration of
the element should be as low as possible to a-void the formation of a hydroxide
precipitate. It was seen that large quantities of fluorl,de5, phosphates, carbon-
nates, oxalates and nitrates hinder the extraction of Np,IV 1-nitroso-2-naphtho-
late with n-butyl or isoaWl alcohol at a pH = 9 - 10. Ethylenedimaninetetra-
acetic aoid has a significant negative effect on the extraction. Small quantities
offluorides, carbonates and hydrogene peroxide have little effect. Nitrates,
chlorides and sulfates have no effect at all. The presence of borax (buffer
solution, concentration 9.05 M) does not impair the extraotion, but uranium (VI)
Card 2/N

240
, _&I
s/i86/6 ' /006/001/026
The extraction of 1-nitroso-2-i:iaphtholate .... A031/A129
and plutoffum (IV) not bound Jja the. oomplexes and being highly hydrolyzed haNe a
greatnegal;ive ~~.When extraot:Uag with a 0.25 % solution of the reagent in isoa-
myl alooho IfTom a 0.05 molar-solution of borax (pli - 9.24) a complete extrao-
tion of lip . is reached as a result of four extractions. Neptunium (V) can
be easily extracted from aooumilated organic fractions ~y double washing with a
solution of a pH less than 6. In order to produce pure N$239M, it is suggested
using the extraction of nitroso-naphtholate with subsequent reextraction of nep-
tunium in hydro hlorio or nitrio acid of a given conoentration. The following
method for ___ 3 purification without a carrier i aooimiended: the initial so-
lution o:P neptunium not contairdng interfering NpTvl-ionsi is processed, for the
purpose of transferring it to the pentavalent state with a 0.1 M solution of
hydrazine-nitrate in,l M HNO 3 at room temperature. The-colution is neutralized
by a univeraal indicator and an equal volume of O.IM borax solution is added.
Neptunium is extractod 4 times with equal volumes of a 0.25 % solution of
1-nitroso-2-naphthol in n-butyl or isoamyl alcohol, shaking the funnel each
time for k minutes. The organic fractions collected (3-rdnute shaking) are pro-
cessed twice with small volumes of 0.1 M nitric acid. The combined water frac-
tions are washediilh Ploroform unti,~ the water solution becomes colorless. The
coexistence of V and Pu IV) in solution is accomplished in the easi-
Card 3/1,
V

24081
811861601002100610011026
The extraotion of 1-nitroso-2-onaphtholate Ao51A129
I
eat way by uroceasing the element mixture with sodium nitrite in nitrio aoid
motting it for a long time, The ituthors investigated the extraotion of,FU
using various solventis (mathyletNUetone, amylaostate, ia,owrq1 alooholp n-butyl
aloohol, ohloroform).1 It wan found that extraotion at rt4; at pH - 0.5 - 1*0)
n-butyl aloohol-extraots 1-nitroso-2-naphtholate of PuZIV) better than isowmrl
aloohol. The separation of the e%ementa was found poasible in certain cases
only., The purifioation from small quantities of plutonium was accomplizhad In
the followi~ manner: plutonium was bound with a small exoess of ammonium sul-
fate' and Npk#) was extracted with a solution of 1-nitroso-2-nAphthol in isoamyl
alcohol. The main plutonium mass remains non-extraptedi If the organic fran-
tions are-then washed with an aqueous solution at PH = 3, neptunium M is re-
extracted and partially extracted plutonium remaini in the organic phase. The
washing is performed twioel Thens are 2 tables, 2 figureN.-and 17 references:
8 Soviet-bloo and 9 non-Soviet-bloci, The references to thefour most recent
English language publications re&I as followat H. A. C. HoW, Ind.'Chems, 33,
297, 19571 J. Kooi, Tracer experkments on the solvent extraction of noptunium'
and plutonium. Amsterdam, 19561 D. Gibson, D. Mi Gruen, J. J. Katz, Jo Amo*
Card 4/~

AlIXLRIN,.I.P.; BUGINA, A.A.
Selaretting small qpantities of cobalt from large quantities of nickel.
Trudy Kom. anal. Mim. 121377-382 160. CKIRA 13:8)
(Precipitation (Chemistry)) (Cobalt) (Nickel)

AUTHORS:
TITLE:
IP TA T,
PE, R T
Card 1/5
77711
3 011/75 - P- - I -
Alitriarin, 1. P., llavi-Sl,
Qu.,antItaUve Detemiltiatickii of SeandIL11111 UBIII~-;
Mandelic Acid
Zhurnal. anaIitichoskoY Id"IM11, 19"0, Vol 15, 11" 1.,
PP 31-35 (USSR)
Gravimetric deteriii0nation of' Sc by precipIt'ritioll
mandelle acid was studied. Procedure: add 1.5 nil of
an 8% mandelic acid solution to 35 ml of Sc so-lution;
heat on water bath for 30 niin, cool.. flilt-er, and wash
the white'precipitate with 0.5% mandelic acid solution;
ignite the precipitate to constant weight at 8000. The
result-s of the study and the conditions of precipitation
are shown in Figs. I and 2. It was found that for the
complete precipitation of Sc, an excess of mandellic acid
must be resent and the pile C ip I tat lon should be conducted
at pH I .9-3.2. Accuracy of the riethod Is i.`.1ust-.ra'k1-,ed by
the data given In Table 1. Composition and properties
of'the precipitate were studied. The precipitate ob-
tained at PH 2.5, washed will-Ai 0.1'% mandelic acId, and

Quantita,~-ive Determdnatic'n of Scandium '7774 5
67 , ;I
j
Using Mandelic AcIA SOV/ I - 9
Fig. 1. Effect of mandelic acid F~G. '17~. Effect of on
c once nt ra tion oil the extent. of extent of Sc prceip-.1tatIon-
So precipitation: (1) precipi- (a) precipit-atlon.
tat-ion %, (i_) mandelic ai~.id
Concon't.-vat-I oil. Card

Quantitative Determinatlon of Sc,')nd.lum TTV15
Using Mandelic Acid SOV//~-(5-15-1-7/29
dvIed at I._100 (after the acid was removed by final
washIng, with ether In wh1ch the precIpItate Is in-
soluble).. lvis the fo.1-lowing composItIon:
.,7 - n11,0. The preel ItUate Jignited at
li3Z~k (C8 li 0, 0, P
8000 is Sepo The precipitate obtained at 1100 reacts
, 3
with ammon1a:
113 [Sc (Q1 40.0s] + 3NH,,OH = (NHj)s ISc (Cjfo.),l + 3H.0.
Card 3/5
A thermogravigram of' t-he prec.1pitate obtaired on the
Continuous weighing ba1ances shows that the precipitate
1:3 stable up to 2800; at higher temperatures it
decomposes, forming Sc2 03(see Fig. 3). It was found
that rare earths and thorium do not form a precipitate
w 1. t 1) ma n d c.. e ~
ic acid at; Of 2-3; therefore, Sc can be de-
termined in the presence of rare earths and thorium, and
Sc can be neparated from these elements by precipitating
Sc with mandelic actd zlt;'Pli 2-3. Th.ere are, 4 figures;
5 tables'; and 2P references, 1.1 U.S. . 4 German, 1 Dutch,
1 Indian, ':, Soviet. The 5 most recen't U.S. references are:

quantitative DetermInation of'Scandlum 77745
Using Kandelic Acid SOV/75-15-1-7/29
Table I
Preci Itation of scandium with mandelic acid
M.Error; (2) 11-laken; (3) found.

%
9.90 9, U2 +0,02 23,2 4 95 1 90 -0 05 -1.0
11,1K) 9 W1 �(),(X) �0,0 4:05) 4: 93
~ +0:03 +0,6
4,95 4:95 �0,(X) �0.0 0 9q 1,02 J-0,03 +2,0
4, 95 4. Ot -0,01 -0,2 0:99 o.98 -0,01 -1,0
Fig. 3. Thermogravigi-am of
precipitate H 3ffc(C8"'603)7 ' 11H 2.
W-C (a) weight of precipitate In g.
Caild 4/5

Qpaji~itaaluive Determinatiori of Scandium 7-1745
..Using Mandelic Acid SOV/75-15-1-7/29
ASSOCIATION:
SUBMITTED:
Card 5/5
Bomberger, D. K., Analyt.. Chem. 30, 1907 (1958);
Morrison, G. It., Freiser, H., Solvent Extraction In
Analytical Chemistry, New York, 1957; Pokras, L.,
J. Chem. Educ., 33, 16, 284 (1956); Hahn, R. B.,
Weber., L., Analyt. Chem., 28 '. 4i4 (1956); Hahn,
R. B., Joseph, P. I., J. Am. Chem. Soc.,, 79, 1295
(1957 -
M. V. Lomonosov Moscow State University (Moskovski
gosudarstvennyY universitet imeni M. V. Lomonosova~
February 24, 1959

SAVOSTIN, A.P.;_ALIMARIN, I.F.
Determination Of small amounts of tantalum and niobium in granites
with the aid of' isotope dilution. Vest.Hosk.un.Ser, 2: Khim. 15
no.1:45-48 160. (MIRA 13:7)
1. Kafedra analiticheskoy khimii Moskovskogo utiversiteta.
(Isotopes)
(Tantalum-Analysis)
(NiolAum-Analysis)

ALDMRI9,.,~.]~.,, TSZZ YUNI-SYAN
Determination of tborium with 1-benzoylpheny1hydroxylamine.
Vest. Hook. un. Ser. 2: khim.' 15 no.2:53-57 Mr-AP ,6o.
(NUA 13:6)
1, Kafedra analitichookoy khisit Mookovskogo universitits.
(Thorium-knalyels) (Hydroxylazine)

ALIMARIN, I.P.; TSINTSEVICH, Ye.P.; GOROXHOVA, A.N.
Behavior of complex compounds of gallium and zinc in ammonium carbonate
solution on ion exahange resino. (;iantitative soparation of gallium
frOrl 21nc. Vent. Moak un. Bar. 2t MUm. 15 no.4.-46-51 JI.-Ag 160.
(MIRA 13:9)
1. Weira analitichaskoy klximli Moskovskogo univeraiteta.
(Gallium compounds) (Zinc compounds)

ALIMAiJN ka.; TSINTSUIC011, Yo.P.; LW.:CVA, T,!",
Ion-exchange study of the bol-avlor of inflitz;r in ~'hoIri-n-ca o-'
17
different organic complex-forwinj,7 Vast. P. ~1%,. m. Sor.
2: 1(him. 15 no,603-37 N-D 060. (F I U 14: '1)
1. Kaf'edra analit:Lcl;eskoy 1rhimil `!oskovskc!j;o univorsUd-a.
~Indium)

ALIMARIN, I.P.; SHEIII SPJLq'-SI [Wn Ilan-lisil
Dissociation of P,-brcmamandelic acid in water. Vest. Mosk. un. Ser.
2: Khim. 15 no,608-41 N-D 160. (MIRA 14:2)
1. Kafedra analitLeheskoy khimii Hoskovskogo universitata.
(Mandelic acid)
I

A,LIMARIN,I,.k.-;: TSIMSEVICII, Ye.P.; GOROKHOVA. A.H.
Separation of gallium form zinc in a solution of ammonium carbonate
by meani; of ionites. Zav.lab. 26 no.2:144-145 16o.
(MIRI, 13:5)
1. Moskovskiy goeutbirstvannyy unive-sitet iment M.V.Lomonosova.
(Gall:Lun-4nalysis) (Zinc--Analysis)

Emil
S/032/60/026,/04/44/046
B01O/B006
AUTHOR: None given
TITLE: Conference on the Analysis of Rare- and Semiconductor Elements
PERIODICAL: Zavodakaya laboralfloriya, 1960, Vol. 26t No. 4, Pp- 514-515
TEXT: From December 7 - 11, 1959P a conference was held in Moscow, which
dealt with the present state of the analytical chemistry of rare metals, and
methods applied for the determination of impurities in high-purity metals used
in semiconductor engineering. The conference was convened by the Gosplan SSSR
(Gosplan of the USSR) GNTK So-reta Ministrov SSSR (GFTK of the Counoil of
Ministers of the USSR~, the Aoademiss of Sciences of the USSR, Inatitut L,
Geokhimii i analitioheskoy khiinii im. V.1. Vernadskogo (Institute of Geochemistry
and Analytical Chemistry imeni V.I. Vernadskiy) and Komissiya po analitiobeskoy
khimii (commission of Analytical Chemistry). A thousand persons - representatives
of 285 different inotitutions - participated in it. After the opening speech by
Academician A.P. Vinogradov, N.P. Sazhin, Corresponding Member of the AS USSR,
read a paper on "The Industry's Demands With Respect to the Purity of. Materials",
and I.F. Alimaring Goorrespondi,ag Member of the AS USSRp read a paper on
Card 1/3

Conference on the Alftalysis of' Rare- and Semiconductor S/032/60/026/04/44/046
Elements BOIO/BO06
"Perspectives of Inoreasing the Sensitivity and Accuracy of Analytical Methods".
The analytical chemistry of ';he elements Cop Si, Li, Rb, Ce, Be, Y, In, Ga, T1,
Zr, Hf, Nb, Ta, 11o, W, Re, So, Te, Ti, V, Tht and the rare earth olements was
discussed at twelve separate sectional meetings. Furthermore, discussions were
held on new analytical methods for these elements. At the two intersectional
meetings, among other thinge, a now alternating-current polarograph designed by
the TeentralInaya laboratoriya avtomatiki (Central Laboratory of Automation)
was reported on. At the final meeting of the two plenary meetings R.L. Globus,
Chief Engineer of the Upravlaniye poluproduktov, krasiteley i reaktivov GKSM
SSSR (Administration of Bemi-produotev Dyes, and Reagents OKSM of the USSR)
gave a report on the present state and the perspectives of the development of
the chemical reagents industry. It was mentioned at the conference that the
analytical methods for rare elements have been improved by the application
of instrumental analytical methods, but that rapid methods and eeveral other
analyses have not been developed sufficiently. It was found that the small
variety and low quality of lalboratory equipment detains the application and
development of modern analytical methods. Several questions on the future
development of the analytical chemistry of rare elements were diacussed and
Card 2/3

Conferenoe on the Analysis of Hare- and Semiconductor S/032/60/026/04/44/046
Elements B010/Boo6
a number of resolutions were passed in thin connection.
Card 3/3

AUTHORSs
TITLEt
B/032/60/026/06/10/044
BOIO/Bi26
Alimarin, I. P.9 Golovina, A. P., Torgov, V. 0.
10MOMMOMWAN"Nofts
Photometric lie-termination of Gallium and Indium With
queroetin
PERIODICAM Zavodskaya labDratoriyat 1960, Vol. 26, No. 6, PP. 709 - 711
TEXTs A photometric determination of gallium and indium is described,
wherein quereetin is used instead of morin. Both elements give a pre-
cipitation with the reagent in a weak madiump which is of strong yellow
color in water-alcohol solutiong and fluoresce yellow-green in ultra-
violet light, Examinations with a OK-52 (FEK-52) photoelectrocolorimeter
at 455 m~t showed that the intensive color is reached at PH - 4 for gallium,
and at PH w 5 for indium. The stability of the color depends on the
alcohol concentration, for example the solution must contain at least
20A methanol (or ethanol) with Ga, and 55A alcohol with In. Beer's Law is
valid for colored solutions at concentrations of from 2.5 to 20r Ga and
from 10 to 100rIn. The sensitivity of the reaction is 0.005r/OM3 for Ga
Card 1/2

Photometric Determination of Gallium and Indium 5/032/60/026/06/10/044
With Qjuercetin B010/B126
and 0"OirlcO for In. Alumiriumg like tho fluoride-, oxalate-, citrate-,
and tartrate-iono disturb the determination. In ratios of
Ga i JSn c~~ 1 : 501 Ga s Cd - 1 1 30, In j Zn w 1 1 10 and In t-Cd - 1 ; 10p
zinc and cadmium do not disturb the determination (Table, rosults of
analynes). The composition of the complex compounds of gallium and indium.
with quercetin corresponds to a ratio of 1 s 1 metal i queroetin. There
are 2 figuresp 1 table, and 4 referenoens 2 Soviet, I British, and
I Rumanian.
ASSOCIATIONs Moskovekiy gosixdarstvennyy universitet im. M. V. Lomonosova
(Moscow State University imeni M. V. Lomonoaov)
Card 2/2

BC, I B06 i
AUTHORS: A..Imar--A? I. ~., TakovIcy, Yu.
TITLE: Tit-3 PrAsent State of the Methods of Determining Tmpirities
i7i Semi crn~fj-.%or Mataria',,s
PERIO,bICAL: Z11-f ad saaya laboratoriya, 1960, Vol. 26~ Ne,, 8? I)p. 915-921
TEXT: The present paper explains in hor far the analyt-ical methods availa-
b18 xh-l,-~ the!:, "Itoi- llrfi af
ad: :herri,7al, ~ibcrz! all ansilytical ms~roc.,~, Inveg-
%igating prcduotsi si%li "tie rielli of
q1ec;ro,-,hemioa1' Jifithods (T,olqrogrtpkky), -q1tra"mioTcihcmi1al methad6p nitfLode
cf aaa*yii-3., aitj ai%ly~odi :if .11.t #8's *. -
fo-A.-ad '.h;Lt ncir.~ -if the aslihads m-3n' loneri -:~an be regaraed as antvarbil. For
ithis -reason it is necessary to empioy sitvtral of the existing finalytioal
methods to datermihe a larger number of impurities in high-purity substan-
mq'r ~ a sK I
Tt s % wide!,
Card -L12