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

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• Collection: Scientific Abstracts
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• Document Creation Date: November 2, 2016
• Document Release Date: March 20, 2001
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

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Caro

ALIMARIN, I.P.; USH"OVA, N,*N.
Histor7, of the discovery of n1oblum and tantalum. Trudv Inst.ist.
est.i t,dch-30:15-.28 160o (MIRA 13:8)
(Niobium) (Tantalum)

ALIMARDI, I.P.; KRAUSZ, Imre
Data on the microdetemination of tallium. Mogy kem folyoir 66 no.7:
262-263 Jl 160.
1. Zotvos Lorand Tudomanyogyatem Szervetlen as Analitikai Kemiai
Intezete, Budapost,

PESHKOVA, Valentina, Moiseyevna; GR%IOVA, Margarita Ivanoirna; ALEAM.,
- L 5~MA I -
1.P., p.rof., ot-v, red.; GOLIDENBKRG, G.S.., red.,
--t6OZ red.
[Practical manual an spectrophotDmetry and o6lorimetry) Frakti-
cheskoe rukovodstvo po spetrofotometrii i kolorizaetrii. Roskyap
Izd-vo Mosk. univ... 1961. 172 p. (MIRA 1511)
1. Chlen-korrespondent AN SSSR (for Alimarin).
(Spectrolibc-tometry) (Colorimotry)

AIJWIN, Ivan Favloviob; FRID, Berta lzrailevna; IEONTIYEVA, K.D.1,
red.; KOGANp tekhn. red.
(Quantitative mJ.oroohemical analysis of minerals and oresj
laboratory manuiLl) Kolichestvennyl'mikroWmicheskii analiz
minermlov i rud:; prakticheskoe rukovodstvo. Moskva, Gos.
nauchno-tekhn.iisd-vo khim,lit-ry., 1961, 399 &IRA 15:1)
1. Vsesoyuznyy na-ochno-issledovatel'skiy insjitut minerall-
nogo syrIya (for Alima ing Frid)
(Mineralogical chemistry) (Microchemistry)

URMIYEV, A.P., otv.red.; AE!~~N [.Pred.; GEL11UH, N.B., red.;
KLIMUITA, V.A., red.; KRRIMOV, A.P.*, red.; KUZ=SOV, V.I.. red.;
LEVIN, B.S., rea.; PODGAYSKAYA, E.I.,'red.; RUMADZE. Ye.G., red.;
TALIROZE, V.L.. red.; TSUKHM11, A.M., red.; SEIEMYAKIN, P.M., red.;
SHRYNIUM, Yu.N., red.; IMIMAKOV, H.S., tekhn.rod.
Econforance on Organic analysial Soveshchania po organichaskomu
analimu. Tatisy dokladov. Koukva, Isid-vo Mosk.univ., 1961. 170 p.
(MIRA 14:4)
1. Solreshchanip po organicheskomu analizu. 1961.
(Chemistry, Anslytical-Congre8ses)
(Chemistry, Organic-Congreeses)

PESHKOVA, Valontina Moiscryevna; GROMOVA, Margarita Ivanovna;
ALIMARIN I P prof,, otv. red.; GOWDOBERGY G.S., red.;
4
*'UA5-RE"'VA,-tTV.,', tekhn, red.
[Practical manual on spectrophotometry and colorimetry) Prak-
ticheskoe rukovodstvo po spektrofotometrii i kolorimetrii.
Moskva, Izd-vo Mcsk.univ., 1961. 172 p. (MIRA 15:3)
(S."otrophotometry) (ColorLnetry)

Mimi
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i'l lip k; 1 1 v i B11111 -ail

S/27/62/C00/001/233/237
A154/A10l
AUTHORS: Alitnarin.--.Ii'.F,.~..Bilimovich, 0. N.''.
T=4 The present state, of, the analytical chemistry of tantalum -and
niobium
PERIODICAL: Refarativnyy Izhurna],j Metallurgiya,'no.-.1, 1962, 1a,12,. abstract
1x74.1 (vi sb.. "Metody lop~edeleniya i analiza redk. elementov". Moscow,
AN SSSR, 1961, 487-536)
TEX7!1:i This revd*w;. gives.. methods-for", the;, following zSpectrochemioal,:,
determination-of;Nb and;Tei. in granites;. Quantitativet,X-ray-speotral Ideterminaticn
of NI). and .-Ta' IrL. ininera,13. emd- rocks. : SpectroohemioaLl determination. of ; Ta~ and Nb
In -.ores.~(,arc method). Separation and.determination of the amount of Nb and Ta
from ores and minerals wilb phonylarsonic acid. Separation of Nb and Ta from Ti
and fib from Zr by selenions acid. Detemination of small. amounts of Na and Nb
in the presence of Ti by the method of co-precipitation and isotopic dilution.
Extraotiox~ separittion- of Ta from -Ti with oyclohexanone and determination of Ta.
Chromatographic separation of Nb and Ta from Ti and detemination of Nb and Ta.
Deteinnination of small quantities of Nb in rocks and minerals by the rhodanide
Card 1/2

The present state of ...
S/137/62-/000/001/233/237
A154/Alol
method (1, 2, 3). Determination of small amounts of Nb and Ta in rocks and
minerals from a single weighed batoh. Photometria determination of Ta in ores
with dimethyl-fluorone. AIIELlySiS of binary alloys of Ni with Ta by the
/2-radiation reflection method. Extraction-photometric determination of admix-
tures of Ta in metallic Zr, Hf and Nb. Photometric determination of Ta in a
Ti-alloy with arsenazo. Dotermination of Ta by differential speotrophotometz7.
Polarographio determination of admixtures of Nb, Ti and Fe In metallic Ta and
its compounds. Oscillographia determination of Nb in Ta-Nb-alloys. Spectral
determination of admixturets in Nb. Chemico-speotral determination of Bi, Cd,
Sb, Sn and Pb in metallic 11, Nb and Ta. Colorimetric determination of P in
ferroniobium with preliminai"y separation of the latter In the form of ammonium
phosphoromolybdate. Polarographic determination of minute amounts (of the order
of micrograms) of Pb, Sri &ad Cd in metallic Nb. Determination of H v 02 and N
in Nb, Mo and W by the vacuum- melting method with the use of a Fe Eath. There
are 130 references.
N. Gertseva
[Abstracter's note: Complete translation]
Card P,/2

22332
S/189/61/000/003/00',)/002
5' ~)DD 2 2 0 3, 17-11, 11 GD D224/D302
AUTHORS: Golovina, A.P., and Tenyakovaq L:.A.
TITLE: Fluorometric determination of zirconium in the presence
of titanium by quercetin
PERIODICAL: Moskva. Urtiyersiteto Vestnik. Seriya II. Khimiya, no. 3.
19619 60-62
TEXT: The authors describe a fluorometric-chromatographic method for
determining zirconium in the presence of titanium by quercetin. The
procedure is a further continuation of the process described by
M.A. Kbnstantinova, Shlozinger (Ref. 1: Referativnyy sbornik po
lyuminestsentomu analizu (Symposium of References on Luminescent Analy-
sis) vyp. 1, AN SSSR, 1951). in which fluorescent reactions are am-
ployed in conjunction with the preliminary chromatographic separation
P
of cations on paper; this enables such elements as Ga and Al, Ti and
Zr, Ile and Al, Ta and Nb, etc. to be separated and determined. As
I.P. Alimarin, A.P. Golia-vina and N.F. Stepanov (Ref. 2: Nauchn.. dokl.
Card 1/ 4

22332
S/189/61/000/003/00',.)/002
Flkiorometric determinationooo D224/D302
Vysshey shkoly, Khimiya i khimicheekaya tekhnologiyat 2, 285(, 1958)
have already indicatedg a zirconium quercetinate solution gives a strong
orange-yellow fluorescenoe on exposure to ultraviolet light which masks
any fluorescence due to titanium quercetinate, so it is essential to
use both chromatographic and fluorometric techniques in order to obtain
the desired result. The first step consisted of the development of a
chromatographic procedure: the pipetting of aliquots of zircanium solu-
tion onto Whatman No. 1 paper, followed by the spraying of the spots
with a quercetin-6thyl alcohol solution and then by their drying and
subsequent identification under a Pk-2 ultraviolet lamp. Next, a study
was made of the behavior of Zr, Ti, Th, Fe3+, Al and Be on paper with
various solvents--mixtures of hydrochloric acid and ethyl alcoholq
isopropyl alcohol and methyl-ethyl-ketone-- the resulting chromatograms
being examined afterwards in visible and ultraviolet light. The data
showed that it is possible to differentiate between Zr, Tig Fe and Be
on one cbromatogram, and, therefore, to determine zirconium in the
presence of titanium and iron; a 4 : 1 mix".-ure of ethyl. alcohol and
Card 2/ 4i

22332
S/18',)/61/000/003/002/1302
Fluorometric daterminationoo* D224,tD302
hydrochloric acid appears -to be the most suitable solvent# In the
last stage this solvent is used to effect a pz-eliminary 8-hour sepa-
ration of the above elements on chromatograpbLc paper. After spraying
with 0*01% quercetin solution the intensities of fluorescence of the
spots under ultraviolet light were compared 41th those of standards
containing known amounts ot zirconium (Oo,12 - 15,r); the experimental
error was + 002 - 0,4a,. .rhe finalized technique was subsequently
tested by using it to determine zirconium ir titanium-iron ore which
had been previously analyzod gravimetrically; the sample wr4s prepared
for analysis by dissolving a small quantity In hydrofluoric and sul-
furic acids (Ref. 31 Analiz'mineralOnogo syrlya (Analysis of Mineral
Products) Goskhimizdat, Leikingrad, 1956). Via ZrO2 content of the ore
as found by the fluorometrAc-chromatographic procedure is 602% as com-
pared with a figure of 6979r, obtained by the :.;ravimetric technique*
On the basis of this relatiively close agreem)nt the authors thus con-
clude that their method gives completely reliable results. There are
3 tables and 3 Soviet-bloc references*
Card 3/4

22332 . X I,
S/.';-89/61/000/003/002/002
Fluorometric determination,#.. D2"4/D302
ASSOCIATION: Kafedra analiticheskoy khimii (Department of Analytical
Chemistry)
SUBMITTED: March 18, 1960
Card 4/4

KUZIMSOV, D.I.; ALIMARIN, L.P.
Synthesis of o-bydroxybenzenesulfitIc aeld,. a new chemical reagent.
Izv*AN SSSFOtd,kbim,nauk no.6:1k:5-3256 A 1616 (Km 14:6)
1. Moskovskiy gosudarstvennyy~univurpitet ime II.V.Lomonosova.
(Benzenes Xinlelacid)

S/08 1 /61 /000/02 3/015/061
B1 1 7/B1 47
AUTHORS. Alimarin, I. -P., Yakovlev, Yu. V., Shulepnikov, M. N.,
-P-eregozhin, -G--, P.
TITLE; Determination of small amounts of impurities in thallium,
.-allium, phosphorus, and antimony by t,he wethod oP radio-
activation analysis
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 23, 1961, 128, abstract
23D97 (Sb. "Radioakt. izotopy i yadern. izlucheni,ra v nar.
kh-ve SSSR. v. I". Yi., Gostoptekhizdat, 1961, 293 - 297)
TEXT: A compurison was mado between the radiochemical and spectroscopic
v"--iant:~ of tix aotiv~ttion analysis. Gencral schemes of tho rudiochemictil
.,-k~pur~,tion of imptirities in the determination of Cu, Zn, As, ALL, and P in
-..-allium and of 1.1n, Cu, Zn, Ga, As, P, and Cr in antimony, as well as the
11L;in r-spectra in the deternination of Mn, Zn, Cu, Cs, and Sb in thallium
,,nd 0; As, Mn, and Ga in phosphorus are presented. [Abstracter's note;
Complete translationi

ALIMARIN, I.P.-, SHEN' KHAN'-SI [Shen Han-hsil
Extraction method of investigating the complexing of zirconium
and hafnium with bromomandelic acid. Zhur.neorg.kbim. 6 no.9:
2o62-2o68 S '6i. (MIFLA 14'.9)
1. Moskovskiy gosiadarstvennyy universitet im. M.V.Lomonosova.
(Zircinium compaunds) (Hafnium compounds) (Mandelic acid)

-- ALDLARIN,-LF,; SHEN' KHAN'-SI [ShGn Han-hoil
Gravimetric determination of zirc6niim after its precipitation with
cyclo]2exanol-l-carboxylic acid. Zhur..Anal.khim. 1.6 no.2:162-165
Mr-AP 161. (MIRA 3-4:5)
1. M. V. Lomonosor Moscow State University.
Ziroonium--Analysis)
Molohexanecarboxylic acid)

ALMA.RINP P.; YAKOVLEV, BECHUUKPNIIO:)V, 14J,; VLASOV, D.A.;
CHERNOV G.M. j SMOW.9-B".
Radioactive determination4tif impuritits In big# purity
thallium. Zhurmal.khim. 16 no.2123j-W Mr-Ap 161.
OGRA 14t 5)
1. Vernadsky Institute of Geochemistr,- and Anaiitical Chemistry,
Academy of Sciences U.S.S.R., MOSCOW,
(TbaMum-Analysis)

Flummotric dot!trminatlon or zirconiun in t%o prownce of
t~t=-L%m '-,,y the une of qrercetin. Vest M on!; awn Ser.l': iddre
16 no.3:60-62 14y6-Jo 161. 14: 1-0)
1. Kafedra analf:tlchezql~oy llAirii ',Ios':ovo*!,o(;o poud .-,~.;tronnoao
,Lui,iversitota,
(Fluoreaconce)
("!izorcotin)

AT, Y"NO 1. P,.; PETRIKOVA, M. N.
Now methods for orlptnic ultramicroanalysin performed on a microscope
stage. Nem tud koz:L MTA 16 no,31237-245 161.
1. Institut geekhimli i analiticheakoy khimii im. V. 1. Vornadskege..
Moskva.

AUTHORSt
TITLE:
PERIODICALt
Alimarin, I. P., and Shen Han-hei
S/075/E-1/016/003/003/007
B106/B208
QuantitativF- determination of scandium by halogen-substi-
tuted mandelic acids
Zhurnal analAticheskoy khimii, Y. 16, no. 3, 1961, 279-283
TEXT: In their last report (Ref.l: Alimarin I. P., Shen Han-hsi. Zh.
analit. khimii 15, 31 (196o)), the authors had devised a new method of
determining scandium with mandelic acid. Soandium mandelate being compar-
atively well soluble in water, the authors studied the applicability of
halogen-substituted mandel:Lc acids for scandium precipitation. p-chloro,
p-bromo, and p-iodo mandelic acids were studied. Table 1 shows the deter_
mined solubilitios of thes-B reagents in water. In order to find out the
optimum conditions of precipitating scandium, the method described in Ref. 1
was used. Far loss p-halogen-substituted mandolic acid than mandelic acid
is necessary for a completia precipitation of scandium. Concentrations of
0.02 M p-chloro, or p-bromo mandelic acid, and 0.01 M p-iodo mandelic acid
are sufficient for precipitation, Scandium was found to be quantitatively
Card 1/12

Quantitative determination cf ...
23592
S/075/61/016/003/003/007
B106/13208
precipitated in acid medium by all three reagents studied. The p-halogen
mandelates of scandium still precipitate quantitatively from considerably,
weaker acid solutions than scandium mandelate which does not completely
precipitate any longer at pE > 3.2 owing to its high solubility in ammonia.
The introduction of a halogen into the benzene nucleus of mandelic acid
increases the stability.of -;candium complex compounds in alkaline solution.
The authors studied the composition of those compounds that were separated
from acid solution and were then washed with ether and alcohol. Scandium
was determined by- annealing the compounds dried at 1100C to the oxide,
while the organic portion of the compounds was determined by ceriometric
titration according to M. R, Verma (Ref-4: Verma M. R., Paul S. D., J.
Soi. Ind. Res.. 12' B, 178 (1953); Ref.51 Verma M. R., Paul S. D., Nature
173, 1237 (1954)). The orystal water content was calculated as difference
to 10* and also determined thermogravimetrically. The composition of
compounds corresponds to thii formula H 3 [Sc(Hal-C6H503)~ -H 20 (Hal - Cl, Br,
I). The thermogravigrams ol,.' scandium halogen mandelates show thatthe crys-
tal water is released at 120-1600C. At 260-2800C, the compounds begin to
decompose, at 50CI-5409C the,r are converted to scandium oxide. Table 3
shows the solubility of the resultant compounds in water, Table 4 presents
Card 21/12

23592
S/075/61/016/00 3/00 3/007
Quantitative determination or B106/B208
the reaults of scandium determination by means of the three reagents stud-
ied. 'This method permits .he determination of mg-amounts of scandium in
100 ml solution. Since ra-,-e earths are precipitated only at higher pH by
p-halogen mandelic acids, these reagents also permit a separation of scan-
dium f:rom rare earths. lft,an scandium is determined with p-bromo mandelic
acid In the presence of rare earths of the cerium group, part of the rare
earths is copreci.Pitated in one single seandium precipitatioll.Reprecipita-
tion is therefore necessary. The disturbing effect of thorium may. be elim-
inated by masking with cit:rio acid. Table 5 shows results of scandium
determination in the presence of rare earths of the cerium group p-halcgen
mandelates of scandium can be extracted with organic solvents. ~_Ohlo'ro
and p-bromo mandelates of acandium are well extraotable with n-butanol,
isoamyl alcohol, cyclohexanone, ethyl acetate and other alcohols, ketones,
and esters, while they are insoluble in ethyl etherv methanol, ethanol,
benzene, chloroform, carboij tetrachloride, etc. p-iodo mandelate of scan-
dium cannot be extracted with organic solvents. The authors studied the
extraction of p-chloro and p-bromo mandelates of scandium with isoamyl
alcohol. Already at one single extraction, 98-100%. of the scandium com-
pounds pass over to the organic phase. They may be re-extracted from the
organic solution with I N hydrochloric a--id. It was found that in this way
Card 3/12

23592
S/075/61/016/003/003/007
Quantitative determination of B106/B208
also microamounts of 4candium were extractable and thatthe separation of
scandium from large amounts of rare earths was possible. Table 6 shows
the results of separating scandium from rare earths of the cerium group by
extraction of p-bromo mandelate with isoamyl alcohol at pH 3.0-3.5. There are
3 figures, 6 tables, and 5 references: 2 Soviet-bloc and 3 non-Soviet-bloc.
The three references to English-language publications read as followst
Belcher R., Sykes A., Taltow J. C., Anal. Chim. Acts, 10, 34 (1954); Verma
M, R., Paul S. D.j J. Sci. Ind. Res. 12 B, 178 (1953); Verma 9. R., Paul S.
D., Nature 173, 1237 (1954)..
ASSOCIATION: hloskovskiy goaudarstvennyy universitet im. M. V. Lomonosciva
(Moscow Sta~te University imeni M. V. Lomonosov)
SUBMITTEDs December 13, 1960
Card 4/12

ALDIARIN, L,P.; SHAKHOAIA, N.V.
Gravim3tric detm.-mination of scandium by means of benzeneseleninie and
banzonasulfinic UCids. Zhure anal. khim. 16 no. 4: ja2-416 Jl-Ag 161.
(MMA 14:7)
1. V.I. Vernadskl-Z7 Instl-tute of Geochemistry and Analytical Chemistry,
Academy of Sciences U.S.S R.., Moscove
iScandivn-Analysis)

ALIPARIN, I.P.: FADEYEVA, '1.I.; PETROVA, T.N.
Gravimetric determination of sonndium with phenylphosphinic acid.
Zhur.anal.khim- l6d no.5:50-551 S-0 '61. (MIRA 14:9)
1. Lomonosov Mos,-.o,i State University.
(Scandium-Analysis) (Phosphinic acid)

ALIMARVIO I. P.; BILIMOVICH, 0. N.
Quantitative determination of niobium and tantalum by the Isotopic
dilUti,Dn method. Coll Cz chem 26 no.1:255-261 Ja 161.
(Ew 10:9)
1. Institut gookhimli i analiticheekoy kh1xii im. V. I. Vernadskogo,
Akademiya nauk SSSR, Moskva.
(Nioblum) (Tantalum) (Isotopes)

26382
S/032/61/027/008/002/020
B107/B206
AUTHORS: Alimarirt, I. P. , Borze'nko,.ra, N. P.,and Zakarina, N. A.
TITLE: Detection of titanium traces in pure aluminum by means of
salicyl hydroxamix acid
PERIODICAL: Zavodekaya laboratoriya, v. 27, no. 8, 1961, 958 - 960
TEXT: The known methods of detecting titanium traces in metallic aluminum
do not permit extraction of the color complexes. Detection with salicyl
hydroxamic acid, however, offers some advantagess The titanium complex
is stable between pH 5 ard 18 N H 2so4; it dissolves in amyl alcohol,
methyl alcohol, ethyl alcohol, acetyl acetone, etc.1 sensitivity amounts
to 10-5mg of Ti/ml (Ref- 5, see below); the reaction is selective, only
FIII interferes; the synthesis of the reagent is simple (P. Rogan, V.
Mareeek. Chem. Listy, 45~, 461 (1951)). The method elaborated by the
authors uses (ixtraction irith acetyl ecetone and measurement of the ab
sorption maximum at 37 51 n~4. The molar extinction coefficient. is here
Card 1/2

26382
S/032/61/027/008/002/020
Detection of titanium traces ... B107/B206
4860. At this wavelength, the coextracted salicyl hydroxamic acid absorbs
to a certain degree, but this absorption remains constant when maintaining
the working instructions. The Lambert-Beer law holds for concentrations
between 0.01 and 1-5~49/ml- The 0-40F-4) spectrophotometer serves for
measuring; vessels with a liquid layer 1 cm thick are used. 5-10-3 to
2-10-4% of Ti may thus be determined with an accuracy of 5 - 15%. With
specially purified reagents and a special quartz vessel with a layer 5 cm
thick, 2-10 of Ti ma.y still be determined with an accuracy of 10 - 20%,
There are 1 figure, 2 tables, 7 references: 5 Soviet-bloc and 2 non-
Soviet-bloc. The two references to English-language publications read as
follows: Ref. 5: J. Xavier, A. K. Chakraburtti, P. Ray. Sci. and Culture,
3, 146, 20 (1954); Ref-7% A. E. Harvey, D. L. Manning, J. Amer.Chem. Soc.,
72, 4488 (1950).
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova
(Moscow State University imeni M. V. Lomonosov)
Card 2/2

ZOLOTOV, lu.A.; ALMARIA, I.P.
Some aBpects of tbo *,lbeory of extraction of inner-complex empounds.
DAL AN SSR 136 no. 3t603-606 Ja 161. WIFU 14:2)
1. Inatitut geokhizail i analitichookoy khimii imeni V.I. Vernadakogo
AN SSSR. 2. Chlen-korrespondent jIJ4'SSSR (for Alimarin).
(Extraction (Chemistry)) (Complex compounds)

B103/B208
AUTEORS: Alimarin-L I. P.9 Correeponding Member AS USSR,,
Te-tFu=11 -077M., and Toze Yun'-syan
TITLE- Separation of niobium e.nd tantalum by extraction of
niobium-N-benzoyl-phenyl-hydroxy1 aminate
PERIODICAL: Doklady Akademii nauk SSSR, v. 136, no. 5, 1961, 1073-1074
TEXT: To separate niobium and tantalum, which is one of the most
difficult probLems in analytical chemistry (Ref. 1)t the authors used the
oupferron analog N-'I-,-3nvoyl-phenyl-hyd:roxy1 amine (BPEIA) in the presence
of tartaric acid (Ref- 7)- /::~--C-
(BPHA)
N-OH
BPHA with niobium forms u complex compound soluble in chloroform.
Tartaric aoid retains both niobium and tantalum in the solution, but does
not hinder the extraction, This innovation has, converselyl greatly
.W
20356
S/020)61/136/005/014/032
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20356
S/020/61/136/005/014/032
Separation of niobium and tantalum ... B103/B206
facilitated extraction, because the well-known difficulties of
extraction arising in the presence of F could be thereby avoided. To
check extraction, the authors used the radioactive isotopes
95 182 95
Nb and Ta " To eliminate an incomplete isotopic exchange, Nb
and Ta 182 were added to the stable isotopes before dissolving the
Nb205 and Ta 2015 samples in a mixture of concentrated H 2s04 and (NH 4)2SO4*
The resultant oake was dissolved in tartaric acid. The solutions thus
prepared contained 0.35 U.9/ml Nb 205 and 0-30 mg/ml Ta 2051 and were
3 %, referred to tartar.1c acid. 1 ml of 1 Wo alcoholic BPHA solution was
adde-d to 4 ml solution. After the precipitate was formed, 5 ml of
chloroform were added, ar.d the mixture shaken for 3 min. The authors
fow2d that the pH of tha aqueous phase did not change after extraction.
Activity was measured In 2 ml taken from the organic phase by means of
an apparatus with a y-coianter. The Nb and Ta extraction curves were
plotted in dependence on the pH of tha solution on the basis of the
measured values. The authors found that 98-100% niobium wake obtained
Card 2/3

2030
S/020/61/136/005/014/032
Separation of i,.iiobium and tantalum B103/h208
in a PH range of 4-6 by E. single extraction, whereas no tantalum at all
was extracted. At a Ta, tixtraction between PH 0-5 and 3.0, the tantalum
compound is partly susper,ded at the phase boundary. In the range of
PH 6-9 the extraction revults with tantalum are hardly reproducible.
The authors checked thfis new separation method on artificial Nb-Ta
mixtures. In each case, only one of the elements contained the radio-
active-isotope. The results obtained confirm a satisfactory and quick
separation of Nb and Ta up to a quantitative ratio of Nb : Ta -
= 100 : 1, 1 : 100. Tahere are 1 figure, I table, and 7 references:
4 Soviet-bloc and 3 non.- Soviet -bloc.
ASSOCIATION: Institut geokhimii i analiticheskoy khimii im. V. I.
Vernads1rolro Akademii nauk SSSR (Institute of Geochemistry
and Ana:Lyl;ioal Chemistry imeni V. I. Vernadskiyj
Academy o:~ Sciences, USSR)
SUEMITTED: November 16, 1960
Card 3/3

STI,NCIEVA,, St.,I ALIH&RT-N, L.j TSINTSEVICH, E.
Behavior of irA-Um,in solutions oontaining sulfate ions,,
.studied by the method of ion exchange. Pt. 2. Godi8hrik
kbim tokh 8 no.2:17-23 161 (publ. 162].

TSIVTS&VICH, E.; STANCHEVA, St.) ALIMAIUR,-1.
-... u~.- -0-i.- I
Behavior of inditm in sulfate-ion solutions studied with the ion-
exchange method, Codishnik khim tekh 8 nool:89-97 161 (puble 162],,

PEOMMIN, O.M.
"Extraction of inner complex compounds of rare elements with
N-Benzoylphenylhydroxylami.ne.."
Report to be submitted for the Intl. Feigl Anniversary Symposium on
Analytical Chemistry
Edgbaston, Birmingham, Great Britain 9-13 Apr 1962

BUSEV, Alekscry Ivanovich; VINGRADOV, A.F.p akademik, glav. red.;
_AlMW-M4-L.F--4- red.; BABKO, A.K., red.; VAY11SEM11, ZE.Te.,
red.; YMAKOV, A.N., red.; KUZt%ETSOV, V.I., red.; PAM, P.N.P
red.; RYABCHIKOV, D.I., red.; TANANAYEV, I.V., red.; CHERIUKHOV,
Yu.A..p red.; VOUMS, M.P.p red.; MMI, Ye.V., takhn. red.
[Ana.3,ytical chemistry of molylxlenum)Analiticheskaia khimiia mo-
libdena. (By) A.I.Busev. Moskvap Izd-vo Akad. nauk SSSR, 1962.
300 P. (MIRA 16:1)
(Mo2ybdenum-Analysis)

UDALI-LSOVA, U.I.; SAVVRI, S.B.; 11MIODRUX, A.A.; 1"OVIKOV, Yu.P.;
DODROLTUBSKUA, T.S.; SMAKOVA, S.I.; BnZGVIC-z., G.N.;
SEM111KOVA, A.S.; B=AIM, Yu.I.,- TAKOVUKV, Tu.V.;
BENODRUK; A.A.; CROTOVA,, M.K.; GUSEV~ N.I.; PAIEY, P.N.;
VINOGRADOVj, A.P.,, akader-ik, glav. red.- ALIHARI1LJ,.Z.__
red.; UBKO, A.K., red.; WcXV, A,I,,, red.; VAITS11,11aN, E.Ye.2
red.; 'YE11MAKOV, A.N., red.; KUZHETSOV, V.I... red.; RIABC111ROV,
D.I., red. toma; TANA11AYEV, I.V., red.; CH01110011, Yu.A,., red.;
SMAVIV, N.M.,, red. tor-n-, VOIXNETS, M.P., red.; EOVICHNOVA, V.D.,
teklui. red.; GU."OKOVA, MI.,, tekhn. red.
(Analytioal cheid.stry of uranium) Analitichesk-&1a khimiia urana.
11,oskva, Izd-vo ffind.nauk SM, 1962. 430 p. (MBA 15:7)
1. Ak-ademiya nau): SSSR. Institut Greokhimii i analiticheskoy
khimii.
(Uranium-Analysis)

ALIMARIN, 1. P,,; GOWVIN&, A.P.; TENYAKOVA, L. A.
Determination of zirconium in titanium and iron-containing
ores with quereetin. Metod, anal. khim-reak. i-prepar.no.
4:128-130 162. (MIRk 17:5)
1. Moskovskiy gosudaratvennyy universitet.

S/189/62/000/005/0,33/006
D204/D307
A'UTHOR-0: Belyav-skayal T. A., :--P and
Mu Ping-Wen
TITLE: Chromatographic separationB of zirconium and
beryllium
PERIODICAL: Moscow. Univeraitet.. Vestnik. Seriya II,
Khimiya, no. 5, 1962, 41-44
TEXT:* The present work is a part of systematic study of the
separation of Zr from metals with which it is commonly alloyed,
by chromatographic methods. The sorption.of Zi and lie was
first measured--up to 1111 HC1, up to 5N HNO 37 up-to 20% (NH 4)2C0 3f
and up to 50 complexone III--on cationite KY-)_ (KU-2) and
anionite AB-17 (AV-17) under static conditions. Comparison
of the results revealed that the two metala,might be separated
chromatographically froin 2N acids, 2% complexone III, and 5%
Card 1/2

B/1-89/62/000/005/003/006
Chromatographic separations ... D204/D307
(14H 4)2 00 31 although the difference in sorption was not no pro-
nounced. in the latter case. It was experimentally confirmed that
Zr and Be may, be effectively separated on KU-2 from 2N H01
or 2N HNO 3 solutions, for Zr:Be ratios (n) varying from
-2000:1 to -1:7000, by-passing the acid solutions ot the mix-
tures over KU-2 packed in an 18 cm,.1.2 cm diam. column at
2 ml/min, eluting the lie with pure 2N acid and desorbing Zr
with 4N acid. The metals were also separated in a 14 cm, 1.2
cm diam. column packed with KU-2 from a 2~o complexone III
solution, with n varying from 25:1 to 1:800, eluting Zr
with the pure soivent, removing complexone III from the column
with water, and desorbing Be with 3N HC1* There are it figures
and 2 tables. -
ASSOCII~TION: Kafedre, analiticheekoy knimii (Department of
Analytical Chemistry)
SUBMITTED: December 149 1960
~__.Card 2/2

J
S/189/62/000/005/004/006
D204/D307
AUTHORS: Alimarin, I.P., Nikolayeva, Ye..R., and
Masalovich, V. M.
TITLE: A'study of the system ura.nium (IV) uranium
(III)
PERIODICAL: Mosco"Ar. Un-,xversitet. Vestnik. Seriya'II9
Khimiyaj no* 5, 1962,*50-54
TEXT: The electrolytic reduction'of uranyl salts was studied
on an Hg cathode in -0.1 1.1N 11C1 H 2so 4, and RC104" under
N2t with a Pt anode, at 40 50 and ;2 :- 15 0C,'for up to 4
hourst from solutions containing 0,01 or 0.1 mol *of U per liter.
The highest degrees of reduction were observed in 0 4N H019
0.2N H,SO and 0.2N HClD (47 - 49, 40 - 44, and 3~ 36 %
2! 4' 4
respectively) for durations of 1.5 - 2.5 hre, at 12 150C; further
increaVes of acidity or -time of reaction led to a decrease in the
Card 1/2

S/1'89/62/000/005/004/006
A study of... D204/D307
degree of reduction, particularly in the case of H2 so 40 The
forma redox potentials of the - -U (111).7 system,
;C' f - 'C
at 13 or Z U~Ytot. = O.O1Mv oUn(I'V/e~ectrode, were found
to be -0.335 + 0.001, --0.317 + 0.008, -0-304 + 0.002, -0-303 +
0.005, and -0,280 + 0,005 volts in 0.2N H So O.4N H SO
2 49 2 40
O.'2N HC19 O.4N HCl, and 0*2N HC104 respectively* It was shown
that trivalent uranium can be potentiometrically titrated with
Nli4 V0 31 using a W electrode. There are 3 figures and '.5 tablees
ASSOCIATION: Kafedra analiticheskoy khimii (Department of
Analytical Chemistry)
SUBMITTED: March 31, 1961
Card 2/2

E
-ALDWRI* TSYURUPA, K.G.
M.V.Loinonosov and analytical chomistrj. Vop.ist.est.i b3kh.
no.1201-61 162. 1 (NIRA 15W
(Lomono:sov, Mikhail Vasil evich 1711-1765)
(Chemistry, Analftic~
t
f

s/186/62/004/003,/004/022
E075/E436
AUTHORS:. Zolotov, Yu.A., Alimarin, I.P.
TTTI.I:',: 1'nfluence of tlf6'~ttj~reoTthe solvent on the
extraction of internal complex compounds
PERIODICAL: Radiokhimiya, v.4, no.3, 1962, 272-279
TEXT: The authors investigated the influence of the chomical
nature of the solvent on the extraction of a number of internal
complex compounds of Np(V), V M), Co (II), Ce, Fe and some
other elements. The solvents used were alcohols, ketoncis,
complex esters, simple esters, halogen substituted hydrocarbons and
hydrocarbons. For each solvent the dependence of the extraction
on the pH of the aqueous phase was studied and the comparison of
the various solvents was obtained at the optimum pH values.
It was shown that Np M it-nd Co (II) are extracted readily with
solutions of tenoyl. trifluoroacetone in butyl alcohol. The
internal complex compounds in which the coordination forces are
not saturated are easier to extract-with active oxygen-containing
solvents, in particular al~-.ohols, and are usually more difficult
to extract with other compounds, such as hydrocarbons and their
Card 1/2

s/186/62/004/003/oo4/o22
Influence of the nature E075/E436
halogen substituted deriviitives. The extraction of the complex'
compounds can be made easier by their combinaiion with the
excess-reagent. In this connection the application of polydentate
reagents is considered ats possible in the future. The internal
complex compounds with saturated coordination valencies are extracted
with different types of solvents, including nonpolar.oxygen free
solvents, such as chlorinated hydrocarbons. A scheme is given
for the separation of the complex compounds with saturated and
unsaturated coordination valencies. The "saturated" compounds
are extracted with the reagent solution in a non-reactive solvent
such as benzene; the compounds with the unsaturated coordination
often remain in the aqueous phase. subsequently, the second
element is extracted with an active solvent such as butyl alcohol.'
There are 4 figures and 2 tables.
SUBMITTED: March 25, 1961
Card 2/2

ALULARINO I.P.1 BILIMOVICH, G.N.; YAN YUY-ZEN'
Study of the exeluinge between radioactive and stable
niobivm in citrate complexes by the method of isotope
dilution. Ra~Udkhlmia A+ no.4:510-5i2 t62-. (MIRA 15:11)
(Niobium compounds)
(Citraus) (Niobium.-Isotopes)

KUZNETSOV, D.I.; ALIMARIN,, I.P.
Qmtitative deterzination of some rare elements by means of
-naphthaleneaull'inic acid. Izv.vyeuch9b.zav.,- khim.i khim.
takhe 5 no#l:2&-3D 262. N= 1514)
I# Mookovskiy gosadarstvennyy universitet imeni loomonoeova,
kafedm analiticheskoy khinii.
(Naphthalenesul2inic acid) (Metals-Analysis)

. ALIMMUN, I.P.; GIBALO, I,,M.1- THIN' MUN-ZHUN [Chlin huany-jung)
Separation of nLcibium and tantalum from titanium and iron by
the chroinatograp1do method. Izv.vys.uchob.zav.;khim.i khim.tekh.
5 no.3:371+-377 142. GURA 15:7)
1. Moskovakiy go3ladarstvennyy universitet imeni Lononosova,,
kafedra analitichoskoy khimii.
(N.'LCbiUM) (Tantalum)
(Ion exchange resins)

AMAMIMN, I.P.; NIKOIAYEVA., Ye.R.; TIKHO.NOVA, V.I.; BDBRMA, L.T.
0xidations-reductioz,properties of bivalent vansdi= coapt-ands,
Zhur.neorg.khim. 7 no.2:298-3CV,. F 162. 11UPA 150)
1. Moskovskiy gosularstvennyy universitet imeni Lomonoso-va,,
kafedra gnal4ticheiskoy kh'-ii.
(Vanadium comwunds) (Oxidation-reduction reaction)

5/07 62/007/002/011/019
B1 45%110
AUTHORSs Alimarin, I. P., Petrukhin, 0. M.
TITLE: The state of columbium and -tantalum in tartaric acid solutions
PERIODICALi Zhurnal neorganicheakoy khitiiip vo- 7, no. 2, 1962, 401 - 406
TEXTs The state of Cb and Ta in 3% tartaric acid solutions was studied by
ion exchange, extraction and dialysis. )A? -10P (EDE-10P) anionite and
10 -2 (U-2) cationite were utied as ion exchangers. The sorption coeffi-
cient Kd was calculated by tho equation K (% of sorbed metal - V)A100 _%
of sorbed metal)-m, where V - volume of solution, ml, and m = amount of
exchanger, g. Ob 98 and Ta 182 vere used as tracers (Figs. 1,2). Tests with v-
Ta in 3% trihydroxy gilutaric acid at cTa '0.25 mg/ml yielded a sorption
minimum at PH- 7- In 3% oxalic aeid at o Cb - 5*10-2 mg/ml a sorption
minimum at pH- 6 was observed. The percentage of colloidal formil (by
dialysis measurements using Cellophane membranes) present in 3% tartaric
Card 1AV.

S/078/62/007/002/0-11/019
The state of columbium, and B145/B110
acid solution (PH 39 ametal 0.25 mg/ml) was determined at 15 - 203~ for Cb,
and 50 - 55fo for Ta. Extraction from 3% tartaric acid solutions (0.25 mg Cb,
reap. Ta/ml) by mean's of alcoholic 10A triphenyl guanidine hydrochloride
solution + n'Ltro-benzene was optimum at PH 2 - 3. Ta was found to form a
precipitate at the interface, particularly at PH 2. It follows that ever
the entire pH range studied, both Cb and Tit, in particular, are present only
in the form of anions (the cationite does not absorb Cb at PH 3 - 5, or Ta
at PH 6-5 - 7), L.e. monomeric, and, especially with Ta, in colloidally
dispersed form (with Cb in the PH range 3.5 - 5, and with Ta in the PH range
4 - 8). The different behavior of Cb and Ta wi-th increasing concentration
(Fig. 5) is due to the differeat hydrolytic stability of the respective
tartaric acid complexes. 0b mz.y be masked by Ta, since Ta is present in
eolloidally dispersed form already at oT. ' 6.8 - 10-3 mg/ml, Cb, however,
only above cNb ~ 2-5 - 10-1 mg/ml, Boiling of the solutions prior to
sorption destroys the colloids and increases sorption (by about 20% after
1 hr boiling). The extraction of Cb and Ta tartaric acid complexcis by
Card 2/0,

S/078/62/0071/002/CI*11/019
The state of columbium and B145/B110
triphenyl guanidine hydrochloride might be used for separating the metals
(at PH 3, extraction of Cb is 100/2, and that of Ta approximately 60~-
There are 6 figures, 1 table,and 21 references: 11 Soviet and 10 non-Soviet.
The four most recent references to English-language publications read as
follows: N. It. Srinivasan. 'Proo. Ind. Acal. Soi ALA~ N 41 278 (1952);
F. Fairbrother, J. B. Taylor. J. Chem.Soo.t 4946*M56 ; F. Fairbrother,
D. Robinson, I. B. Taylor. J. Inorg. Nucl. Chem.8, 296 (1958); M- Haissinsky,
Yang Jeng-Tsong. Analyt. ohim. actat A, 328 09~5)-
ASSOCIATION: Institut geokhimii i analiticheskoy khimii im. V. I. Vernads-
kogo Akademii nauk SSSR (Institute of Geochemistry and
Analytical Chemistry imeni V. 1. Vernadskiy of the i1cademy
of Sciences USSR)
SUBMITTEDt January 30, 19,51
Card 3/0

ALIMARIN, I.P.; PETRUXHIN, O.M.
Extraction of niobium and tantalum N-banzoylphenylhydrcixylaipinates.
Zhur.neorg.khim. 7 no.5:1191-1196 Yor 162. rMIRA 15:7)
1. Inatitut geokhimii i analiticheskoy khimii imeni II.I..Vernadakogo
AN SSSR.
(NiobLum) (Tantalum) (Complex compounds)

3/078/62/007/012/001)/022
B144/B180
AMORS: Alimaring I. P.9 Bilimovich, G. N.l Tslui Hsiang-hang
TITLE: Extraction of niobium and tantalum as 8-hydroxyquinoline
complexes from bydroxy acid molutions
PERIODICAL: Zhurnal neorganicheskoy khimii, Y. 7, no. 12, 19621, 2725-2730
TEXT: 11b and Ta were extracted from 2% tartaric, oxalic, citric or
trihydroxy glutaric acids (pH I - 12) wit'h CHCl 31 C2H4Cl 21 toluene, CCl 4'
isoamyl alcohol# isobutyric aldehyde, metlVl-ethyl ketone, cyclohexanome,
amyl acotate of diisopropyl ether. The effic~enby of Nb extraction de-
creased in the order citric, tartaric, trihydroxy glutaric acid. The
curves for the first two show,ed maxima at PHr-4-5 and -9-5, and a minimum
at pH 6 - B. In the eubsequut tests the complex was extracted from
citric acid (pH 1- 10). With both polar and non-polar solvents the curves
for the extraction of the Nb oomplex were the same shape as described
above. 'Extractive separation of the Ta complex was only successful with
polar solvents. CH Clo C H CL and toluene were best for the eoparation
3 2 4 2
Card 1/2

S/078/62/007/012/009/022
Extraction of niobium and tantalum ... B144/B160
of Nb and Ta. Further tests concerned extraction efficiency as a function
of the-concentrations of 8--hyAroxyquinoline (a), citric acid (b), and -
Nb (c). a) The reagent-WO molar ratio must be at least,-/10, preferably
%1140, in mixtures with an ollithum PH of 4-5 or 9.5. b) When the
citric acid:Nb205molar ratio exceeds 50, Nb extraction decreases.
c) The extraction efficiency in acid media increases as the Nb content
falls. It was 91.6% with min Ab content of 5*10 -4 nglml, but only 18-5%
with 0-5 mg1ml, This is altributed to direr formation which occurs In the
acid range when the Nb conleol increases, These Polymers decompose in the
alkaline range where the degroe of extraction is independent of the Nb
content.* There are 9 figures and I table,
SUBMITTED: December 23j 1961
Card 2/2

S/075/62/017/OCII/001/003
B106/B1011
AUTHORS: (t!f arin, 1~ P,, Gibalo,
TITLE: Niobium detesmination by
speotrophotometry
L. M~, and Chlin Kuang-jung
the method of differential
PERIODICAL: Zhurnal analitLeheskoy khiniii, v. 17, nc.. 1, 1962~ 60-64
TEXT: Niobium in hydrochlDric acid medium was determined by differential
spectrophotometry. AccordiT43 to published data, niobium in concentrated
hydrochloric acid forms the -,ompound H[Nt(OH) 2Cl 41' whose absorption
maxim-am "lies at 281 mp~ S'De,.trophotometric studies showed that real
hydrochloric acid solution:3 of niobium are prepared witb difficulty, and
almost impossibly in the P:7e3ence of tantalum. To prepare real niobium
hydro3hloric acid solutionn,, a weighed portion of pure Nb 205 was
deccmposed with potassium pyro-sulfate. The cold melt was dissolved in
tartaric acid solution. and -the solution mix3d with concentrated hydro-
-~hloric a-_id. The light absorption of this hydrochloric acid solution was
measured with an 0-4 (SF-4.) spectrophotometer, Complex niobiu.m chloride,
Card 1/4

Niobium determination by the...
S/075/62/017/001/001/003
B106/BIOI
H[Nb(OH) Cl was formed with high chlorine ion concentration in acid
% 2 41'
riedium, Maximum optical dersity of the solutions of the compl;tx is
attained at 281 m)k in 11 N E.Cl, or in 4 N HU - 1, N LiOl, or
,0 N HC1 + 9 N Li~'71. Tartaxi-, acid and small amounts of sulfa-,e ions do
not affect the light absorrtion. The solutions of the complex are stable
for a practically unlimited. period, and follow Beer's law in the range
of 0,88-10 r of Nb205/ml, The apparent molar absorption coeff..oient
has -the value of 9000. Irct., molybdenum, titanium (and,, to a ama'll
extent, also tantalum) distvrb the niobium determination descr:1bed. Small
amounts of titanium (Nb205 : TiO 2 - 14 1) and iron (Nb205 Fe203' 4 6
as well as tantalum up to a. ratio Nb205 Ta205 ~ 1 - 1,5, do not affe'et
the accuracy of determinatic,n~ Ziroonium, tungsten, and rare earths have
almost no effect on the delermination. The niobium determinat%on by
differential spectrophotOME-try was, in principle, carried out aocording to
published data (Refs. 1. 3: see below; R-3f. 4: Dobkina, B. 11.
Ila Ily-utir. a, T M, , ZELvodsk . I abo rat oriy a .?A-, 1336 (t958) ; Re f. 1~
Hiskey C P , Soung J- Anal. Chem, 22, 1196 (1951)) The Nb 0
2
Card 4

5/075/62/0', 7/001 /00 1/003
Niobium determination by the... B106/B10I
on--.
entration in the solution to te analyzed was 0.372-0.620 mg/25 ml.
The method was used for determining niob*.,*um in three alloys wi'l-h a major
amount of nioblum, 3-30 ~6 tantalum, and rainor amounts of titfLn:.um and
i4ron. The weighed portion of alloy was diasolved in an HF 4 H 2s0 4
mixture, The solution was fumed off 2-3 times with sulfuric aoid, and the
residue calcined at 800-9000C, The resu'.ting oxides were deconposed with
potassium pyro-sulfate. After cooling. the melt was di.-isolved in 20 %
tartaric acid, and mixed vith ooncentratod hydrochloric aci& An aliquot
part of this solution was diluted with 10 N HC1 and 2 % tartaric acid,
and then measured by differential spectrophotometry. The standard
solution was prepared in a.,-imilar way; J-t contained 0,372-0.31112 mg of
Nb2 05/25 ml. The niobium ocntent of the sample was determined from a
calibration curve, and calculated from the formula C x - C0 + FI) (Cx
niobium concentration in the solution to be analyzed; Cc, niobium concentra-
tion in the standard soluticn; F - &C/D; AC = C 1 - C2). The results were
compared with results of gravimetric determinations., The differential
method is not superior in accuracy to the gravimetric method but reduces
Card 3/4

ALIMARIN I.P.1 PUZDREMCIVII I.V.1 SBMYJ,WVA, 04.
Prepars.tion of sodium cerium perlocla-te. Vest. Moo k.un.Sea-.2 s
Milme 3.7 noa2a4l-62 Mr-Ap, 162o . (bMU 3-5:4)
2o Kafedra analiticheakoy kbilail, Moakovskogo universiteta.
(Geriuasalte) (Petanium, periodates)
.:4 .~
k

KLIMAIRIN, I.P.; ZOLOTOV, Yu,A.
Nomencloture of extraction. Zhur.anal.khiin. 17 tio.2:263-,)66
Ar-Ap '62. (MIRA 15:4)
1. Institut geokhim-.Li i analitich-eskoy khimii imeni V.I.Vernadskogo
AN SSSR, Moskva.
(Extraction (Chemistry)--Nomencloture)

LIWIN, I..P.1 PE1RUKHIN, O.M.; WLOTOV, Yu.A.
Extractibi1ity on Inner complex compounds as dependent on the pH
of the aqueous phase. Minima-on the extraction curves. Zhur.-
anal.khim. 17 no-5:544-550 Ag 162. (MIRA 16:3)
l.1V.I.V,3rna4skiy Institute of Geochemistry and Analytical Cheniatry
Academy of Sciences, U.S.S,tts M0300w.
(Chelates) tExtraction (Chemistry))
(Hydrogen-ion concentration)
t

S/075/62/017/-005/004/007
1033/1233
AUTHORS: Golovina, A.P.,!~~ ~imarin, I.P,j Bo7,hevoll:novt Yee A*
and Aga8yanq L#B,
TITLE: Datiscine - a newfluorimetric reagent for 7.irconium
PERIODICAL: 9hurnal analiticheskoy khimiif v.17, no. 15, 1962t
591-594
TEXT: Datiscine OOJ92~ - tetraoxyflavone glucoside)
produces with a number of cations soluble compounds which fluo-
cresce upon irradiation with ultraviolet rays. In the case o:r
7,r maximal fluore--cme is observed in a 6 N HM medium at 520 mm
upon irradiation at 386 mpe A 100 fold excess of reagent is
permissible. Intensity 6f fluorescence.reaches a constant value
Uard 1/3

S/U75/62/UI7/VO5/OU4/UO7
Datiscine - a new .... 1033/1233
after 15-20 min. It decreases with increase of ethanol concent-
ration. Intensity is p:~oportional to Zr concentration in the
ran6,e of 0.005 - 3 iLl. This makes datiscine a most sensitive
reagent for 7,r. in tne 1-5 - 6 N HM acidity range there is no
interference from any ~=ount of Dig and 7,nt 100,000-fold excess
of Al and 100-fold excesses of Ag, Cd, Mn(II), GukU), Fb, kig(U)t
Be, yokll), In, Cr(III), Fekll), Tp%tY)j Y(V)v Hi(II), Nb~V)q Wjvi)q-f~
U(VI)j VekIII), and La. In 6N HCt, 10-fold excesses of Fe(III),
bio(VI), Ti(VI), Sb(V), Th and Ua do not interefere. This method
was used for determination of Zr in aluminum and magnesium alloys.
There are 2 figures and 4 tables.
Card 2/3

S/075/6Z/017/OC)5/004/007
1033/1233
Datiscine - a new...
ASSWUTION: Moskovskxy gosiadaretvenny universitet in. M.Vq IMnOBOVIIi
VeasoyuzW nwichno- iseledovatel'skiy institut VAWcheuId)di
reaktivov i osobo chistykh kbirnichealdkh vealichestv (Mosocs State
Univeraity in JI.V, Lomonosov and A144nion Scientific Restitarch Institut
of Chemical RetWente mid High-Purity Chemical Substances) Moscow
SUBUTUDs June 28, 1961
Card 3/3

B/075/62/017/0061'003/004
1.032/1230
I.AUTliORS: Alinizvr1n, I.P., Puzdrenkovet, I*V*',' amd.
,TITLS: Purpuro-allin as a reagent for Vie spectrophotometric
determination of zirconium.
PERIODICAL: Zhurnal analiticheskoy lchimif,'v.17, no.6, 1962,
700-703
-LL
TEXT: The absorption cpectra of solutions of p rpurogallin in
aqueous dioNan &L variour, p1l'sare. given... K- of purpuroUcllin
dissoc
har, bc-en determined, *at t he 'LoAG utrcnC,;th of 0,1; pK wa13 f 0'Und to b:~--'~.
6.35 t 0.25. It. was foiuid ',h&t- Rurpurogallin gives colored complex
compoundo with beryllium, SiLllium, indium, titanium, zirconium, scan-
rare earth elemeat3. With zirconium,purpurogallin gives a
dium and
icomplex compound 4%-Ihat ic so3..uble in an acid medium and has eai aboorp-
Lqard

3/075/6 2*/0 17 /006/003/004-
1032/1232
Purpurogii1lin ar 'a rea,~;ent ...
tion maximum at 330 iT , wi a an apparent t;:tinction coefficient of
33000 -- '54000. A inoth:oLl har, been i.,orked out for the determina-tion
of zirconium at concentr&tions as low a-- 0.09 9.1ml, in the presence
of iron &t i conreatraLion notp exceeding 50 times that of nirconium.
There are 5 figures and 1 t-nble. The English language rrfer&_,.ccs
read: Evans, T.W., Dehnq W.M.t Jour. Awer, Soc. 52, 36,17 (1930).
RLman'o Rao, D.V., Gvva Sirkar, B.S., Jour. and Proc. Instn. Chemists
28., 238 (1956). Wannagat, U., Bull. Soc. chim. France ~, 307 (1954).
Tchakirian, Ar., D&-,.rillard, P., Compt. rend". M, 256, 1112 (1951).
Bevillard, P., Mikrochi-m. 11, 209 (1952). Connick, R.E., McVey, W.H*j
Jour. Incr. Chem. Soc. J1, 3~82 (1949). Gonnick, R.Bo, Reast W*Hf,
,Jour. Amt.
-r. Chem. Soc. I.C., Edwardst J"W.p
.U,1171 (1951). Milner, G.1
tuialyst Ii2, 86 (1960). 1
ASSOCIATION: Nodkovskiy gosudarstvenny universitet ime M.V. LomonOBova
MV. Lonionosov Moscow State University):
1 -Card 2/3

5/075/62/OiT/0061003/004
1032/1232
Puipurogallin as areagento..
SMDIITT3D: JU17 3t 1961
Card 3/' 3
-000
a~ MR IT

ALIMARIN I.P.; ZOLOTIOV, ~d.A**-;-%-mmWWNJ' O.M.
"Separation of heally-metedis" A.K,De, Reviewed by I.P.Mimarin,
IU.A.Zolotovp O.M.Petrukhin. lxur.anal.kbim. 17 no.6s772 S 162.
(MIRA 3.6si)
(Metals-4nalysis) (Do, A.K.)

...........
LLDARIN, I.P.; LASTOVSKV, N
lAernational Chemistry, Zhur,atal,
khiuo, i7 no.W751.-776 5"62. (MMA 16si)
(CheWLstry,, Ana3,vtical-Congresses)

S /o75/ 6 2/0 17/ 008/004/004
E071/El-35
AUTHOHSs Fadeyeva, V.X.j and Alimarin, I.P.
TITIE.- Use of chlorophosphonazo III for the photometric
determination of titanium, zirconium, thorium and
scandium
PERIODICAL: Zhurnal analiticheskoy khimii, V-17, 110.8, 1962'
1020-1023
TEXTx Some results Df a systematic study of propertiLes of
solutions of chlorophosphonazo III ~2,7-bis-(4-chloro-2-
phosphonbeiizolazo)-1,6-dioxynaphthalene-3 '6-disulphoacid] and its
compounds with thorium, zirconium, titanium and scandium are
reported. The molar extinction coefficieftt of solutions of Th, Zr,
Ti and Sc compounds at 690 mp are, res'pectively: 43,100; 33,000;
10,800; 12,500; and the apparent equilibrium constant8 Of the
.complex compounds are: "Th = 13.9; pK Zr = 13.4; PKTi - 5.7;
PK Sc =6.9. A high stability of the complek.compounds pet-mits the
determination of the above, elements in the presence of sulphates,
Card 1/2

Use of chlorophosphonazo ill for ... 8/075/62/017/006/004/0U4
E071/EI35
phosphates, oxalates and other interfering ions. The reagent i~,
most selective in respect oX thorium and zirconium; tile prf,senco
of di- and trivalent elements has no practical interference.
Of importance is tile determination of scand*um on the background
of zirconium, titanium, ixon and aluminium if'these are bound with
tartaric acid. Tile determination of thorium and zirconium can be
done either by the usual photometric method or by the spectro-
photometric titration method. Aqueous solutions of compounds.of
thorium, zirconium, tiianium and scandium with the reagent conform
to Beer's law up to concentrations of 1-1.2 jig/m~ of Zr, -ii and
Sc, and 2 pg/m~ of Th.
There are 5 figures and 2 tables.
ASSOCIMON: Moskovskiy gosudarstvennyy universitet im.
%II.V. LomonoS-Dva
(Moscow State University imeni N.V.- tomonosov)
SUBMITTED: March 13, 1962
Card 2/2

S/075/62
/OW009/003/oo6
E071/E436
AUTIJORS: Alimarin, Makarovat Save
TITLE: Separation or small amounts of tantalum from niobium
by the extraction of tetraphenylarsonium fluoro-
tantalate
PERIODICAL: Zhurnal analiticheskoy khimii, Y-17, no.9, 1962,
1072-1075
TEXT. The use of totraphenylarsoniurfi chloride for separating
~3mall quantities of tantalum from n'iobium, titanium and
zirconium is described. The efficiency of extraction -was
controlled using radioactive isotopes of-182Ta, S)5Nb and 95Zr.
71he dependence of the degree of extraction of tantalum with
e~loroform on the concontration of totraphenylarsonium chloride,
s6dium fluoride and acidity'of the solution was investigated.
It was established that tantalum can be quantitatively oxtracted
(98 to 100%), with an excess of the reagent within a wide range'of
acidity in sulphuric as well as hydkochloric acid. An
Insignificant extraction of niobium takes place only from
sulphuric acid solutions, The separa~tion can be successfully
tard 1/2

Ewa samaeft's"
S/P75/62/017/009/003/oo6
Se I
paration of small E071/E43#1
carried Out at a ratio Of,tantalum to nioblum of 1:100.
Tantalum can be re-extracted from the organic phas6 by a single
shaking with a 2% solution of (NH4)P-C204.,.,The method can also
be used for the separatAon of tantalum from zirconium and
titanium. There are 4 figures and 3 tables.
ASSOCIATION: Moskovskiy Sasudarstvennyy universitet im.
M.V.Lomonosd,ra, (Moscow'State University imieni
M.V.Lomonoso,r)
SUBMITTED: May 23, 196,z
Card 2/2

S/032/62/028/002/OC,4/037
B1O1/B11O
AUTHORSi Stancheva, St., Alimarin, 1. P., and Taintsevich, Ye. P.
TITLE: Separation of indium from zinc in solutions containing
sulfate ions, by means of ion exchange
PERIODICAL: Zavodskaya laboratoriya, v. 28, no. 2, 19,62, 156 -- 158
TEXT: The behavior of In on ion exchange resins was studied. The solutions
investigated also contained sulfates of Li, Na, K, NH 41 Mg, and. free H2SO4-
For cationites it was foui.-id that In sorption on the resin decreased with
increasing concentration of sulfate ions, and the In remained completely
dissolved at a certain ooncentration. Anionites sorbed the In completely
at sufficiently high sulfate ion concentration. In 0-1 - 7 M 31 so In
2 41
was nDt sorbed either by oationites or by anionites. On the basis of these
results, a method was elaborated for separating In from Zn. Indium and
zinc salts (ratio In:Zn - 1000 or 10000) in solutions containing 0.5 M
(NH 4)2 .904were separated by an 3A3-1OTr(EDE-1OP) anionite. Tho solution
Card 1/3

S/032/62/028/002/004/037
Separation of indium from zinc... B101/B110
was adjusted to pH %9 by means of NH 3' No precipitate fell out owing to
low In concentration. The solution was then passed through the column at
a rate of 3 ml/min. Zn was eluted by a 0.5 M solution of (NH,,)2SO4 + NH31
and determined either complexonometricaily (with eriochrome black T as
indicator) or gravimetrically as zinc anthranilate. In was skated by means
of HNO3 and determined complexonometrically (pyridyl-(2-azo-4)-resorain as
indicator). At a ratio In:Zn - 1:1000, the values for Zn were about 4% low
since the resin retained some Zn. In acid solution (0,.35 M OIR 4)2SO4 + 0.01
M H2 so 4), solutions of Zn and In (ratio Zn:In - 1:1000 or 1:10,000) may be
separated by a1AY-2 (XU-2) cationite. In remains as complex mnion in
solution and is titrated complexonometrically. Zn can be eluted with
2 N HCl and, after removal of H01, it can be determined colorimetrically
by dithizon. The Zn and In content found agreed with the amounts of Zn
and In added to the solution. There aro 4 tables and 6 referenceB: 5
Soviet and 1 non-Soviet. The reference to the English-languago publication
reads as followst Kuang Lu Cheng, Anal. Chem., 27,,10, 1582 (1955)-
Card 2/3

S/032/62/028/002/004/037
Separation of indium from zilic... B101/3110
ASSOCIATION: Moskovskiy gosudarstvennyy universitet (Moscow State
University); Kiimiko-tekhnologicheakiy institut g. Sofiya
(Sofia Institute of Chemical Technoloey)
V/
Card 3/3

ZOLOTOV, Yu.A. -
Extraction in chsm~cal analysis. Zav.1ab. 28 moslIsI2.85-1286
162. MU 15 0-1)
(Extraction (Chemistr'y)) (Chemistry, Analytical)

ALIMARIN, I.P.; SUDAKOI[t F.P.; GOLOVKIN, B.G.
Use of N-benzoylphenylhydroxylnmine in analytical chendstry.
Usp.khim. 31 no.8:989-1003 Ag '62. (MIRA 15:8)
1. Moskovskiy gasudaratyennyy universitet imeni Lomonvaova, khImi-
cheakiy fakulltet.
(Hydro)qlamine) (Chemistry, Analytical,',
4

ALI'Mwt-T..F-. OW Logorodakiy yal.d.3); FAUMAp V.I. [Fadayevap V.I.]
AMOSCovp Rly valed,a)
Use of aromatic, p4onphonic acids for determining rare elements.
Mto chimica Hung 12 no.2:171-182 162.
1. Institut geokbrlviai i analitielibakoy khirdi Akad.riauk WM.

ALIMARINS I.Pe
-w= --
Conference of the Bw-eau of the International Astronautical
Federation (ILF), V(wt.AN SSSR 32 w.8:95-96 Ag 162.
OffEW 15z8)
1. Chlen-korreaponaent AN SM.
C,Aotronautics-Congresses)

ALIMARIN, I.P.-
International Symp)slum on Analytical Chemistry. , *Vest.AN S-SSR 32
no.8:96-97 Ag 1Q. (MIRA 15:8)
1e Chlen-korreoponloixt AN SSSR.
((%emistry,, AnEaytical-Congresses)

ALIM&RI-N, I. P., dr.
Z~
"Modern Problems in the Determination of Trace Elements in hire
Compounds," Institute of Geochemistry and Anslytic2l Chemiutry,
Moscow, USSR
19th International Congress of Pure and Applied Chemistry/Re.-search on
Adhensior%/Orgenometallic Compounds/Magnatic Resonance and Spootral
Techniques. 10-17 July 1963

VINOGRADOVA, Ye.N.; GALLEY, Z.A.; FINOGENOVA, Z.M.; ALVAIUN,
I,P.., prof., otv. red.; KOROBTSOVA, B.A., red.; CHISTYAKOVA,
K.S.J. tekhn. red.
(Methods of polarDgraphic and amperometric analysis) Meiody
poliarograficheskogo i amperometrichat3kogo analiza. Moskira,
Izd-vo Mosk. univ.) 1963. 298 p. (KERA 161l:!)
1. Chlen-korrespandent AN SSSR (for Alimarin).
(Polarograpby) (Coi-Auctovetric analysis)

ALIMARIN, I.P.; GALIAT, Z.h.; SHEINA, N.M.1 RODIONOVA, T.V.
Current-voltage characteristics of N-benzoylphenylhydrcnirlamine
solutions. Izv.AN SSSR.Otd.khim.ni)uk no.3t567-569 Mr 103.
(MRh 16:4)
1. Moskovskiy gcosudarstvennyy universitet im. M.V.Lomonomova.
(Benzohydraxamic acid) (Reduction, Electrolyt!~c)

S/075/63/018/002/009/010
E075/E436 ~o 1A
AUTHORS: Alimarin, I.P., Ilan Iisi-I
TITLE: Extractive- spectrophotometric determination of niobium
with the aid of lumogallion
PERIODICAL: Zhurnal analiticheskoy khimii, v.18, no.1, 1963, 82-87
TEXT: The possibility of' using lumogallion
0 1.%
for the extractive-spectraphotometric determination of Nb in the
presence of Ta, Ti and Z.r was investigated as previous mcithods have
only a limited use. An Intense red coloured compound i*i formed
between. Nb and lumogallion. It forms most readily in 0,.!i to
2 0 N 112S04. The maximum optical density is reached at
N~:lumogallion = 1:1. The optical density is decreased strongly
by oxalic acid and loss )strongly by citric acid. Tartgric acid
has a negligible effect. For Nb concentration.,% of 10-o to
Card 1/2

S/075/63/oi8/m/009/010
Extractive-spectrophotomatric ... E075/E436
10-4 mol/litre the optical density conforms to Beer's lair and the
formed compound can be utied for the photometric determination of
Nb. The mean value of oquilibrium constant for the formation
of Nb- lumogallion complex is 5.6. The lumogallion acid
dissociation constants aj~e pKj = 5.6 and pK2 = 7-15-
Zr also forms a coloured complex with lumogallion and interferes
in the determination of.14b, but the Zr complex can be decomposed.
by adding complexon III. The Nb complex can be eXtiacted from
-2 N 112SO4 with n-butyl alcohol, Zr and Ti remaining in tho aqueous
phase. Ta does-not Sive a coloured complex with lumogallion
blit decreases the colour of the Nb-complex at concentrations
larger than 3.0 mg/25 MI. There are 8 figures and 3 tables-
ASSOCIATION: Moskovskiy gasudarstvennyy universitet im.
M.V.Lomonos,o,%ra (Moscow State University imeni
M.V.Lomonoso,%r)
SUBMITTED: June 21, 196a
Card 2/2

ALIMARTI, I,,P -1 1 SI I-ij
~ \1 . I _; KTIAI -.1 [Htn Ils'
. p I
Spec trophotometric determination c?f' P.-Iobium and tantalun
by means of Zhur. anal. khfxt.
A no..':382-188 F 163. (MIRA 17, 10)
2. LomonoFov State UniverFitv,- VOSCOW.

AL324ARIN I P - GOLOVINA, A.P.1 KEZ11UTIN, Yu. M.
_::=~ OF
Spectrophotometric study of the reaction of thorlwn with
datiseetin. Vast. Ncrok. um. Ser. 2: Kbim. 18 no.3:66-69
Yj-J9 163. (MIRA l6s6:)
1. Kafedra anal-iticheskoy khlnii Moskovskogo universitetit.
(Thorium compounds) (1hitiseetin)
(Spectrophotomijtr7)

ALIMARIN, I.P.; BDRZENKOVAt N.P.; SHMATKO, R.14
...... -, - . -
Hydroxamic acids as analytical reagents. Report MoAt
Spectrophotometric study of the reactions of titanium.
with benzohydrox,amic acid. Zhur. anal. khim. 18 110-31
342-347 Mr163. (MrRA 17-- 5) ., ~
1. Moskovskiy gosudarstvennyy universitet imeni Lomonosoira.
f

I - I '., . ) - , , .1 ...... T M . I I
.. ~ 119 -, t. ~ ,I "" U."J, -log , , . .
" ' I
urIq)OsI= Fst-,r:.ea. I.
j
-akhtr
expert -n ui Uv~ ~ or. -, Revicr-red lay !..~ f-:iraT,,n, 7~e~~i
Dlur,. ki-_*ri. 18 no.3XA.6 YrIO. (mut;,. r,5,11

Alimar
in V.I.
jaS _;
Photsmatric methGd for determining scandium with chloropkiosphonaz6-111
in wolframite. Vest.Mosk. un. Ser.2-. Khim. 18 no,,/+:67-69 Tl-Ag 163.
(MIRI, 16:9)
1. Wedra analiticheskay khimil Moskovokogs univarsiteta.
(Scandiun-Analysis) (Wolframite-An&lysis)
(Photometry-)

1-63
1
h2h
10CWtM Nit$ AP300375'
Gibalo, LIM0 I A, 1
TITLM~ artiin dSAvit1**s-'1Qj
SOUROM's zhurral analiti6bea
TOPIC TAGSt dithiocarboni ~a
ABSTRAM a luthors varried' (ra
(NaPrIM) &=onium ~h641a~id
dinediihiocarbaminate myph
Pmos4 6f the study was' f6
oolaee.;. The niobium we's prp .ci!
reagents, in a, wide range of 1*
that nilobilum,19~ quantitat1*4
acid bu 4-5) and a stroi~alyli!
i Bed only in a weakly aci~j
"s , . 1
preolpitateniobium. The~~it
explained by their differed"
A purpostlep does not.decompose',
1/2!
Card
)/BDS.' JM10

ALIHARIN,j J~.._(.Moskva)
Ultrapure substrimPes. Priroda 52, no.9s27-31 163. (14IRA 16:11)
1. Chlon-korresi-r-ozidentAN SSSR.

L 16271.�l W(q)/FATjjz)/ _..-B/(0/63/14q/OO6/O15/Q
27
AFFTC/Ma 4D
A
Gi 06 1.. r the Academy- of Soii'
VMCR: Of Ukees USSR
Mi cojrrt
and- P,
LDavaaor
19
rro
Extraction or nidbid oearbamte
Akademiya mauk SS.M*~ 63 6
PMXODICAL: Wklaidy.,~ V. l49, no.. 6 ig 132 -.~327-
TM t
Deriva Ves ol cArbamLc-:aaid_~&re_va1uable. analytic i-eagents to
rare elements., buti. aside-,from (Na, _- ='I! -they have
-sciftni diethy3.dittiocarbamtP
t of th
not been; sufficienta$. investiga f4i e less well-known derivatives of this
kind is amtonium py:.tTojjdjnedithI~Q~qxbaMte (M4 = PD3!C) ~, a re4-ent that. is more,
stable in aqueous solutions th4n:V4,. -,. DDTC. It has-been used for the Ifivimetric
determination of niobitm and its separation-from: tantalum by the precipttation method.
The authors were the first_to-in4,~Istig%te the.conditions of the quantitAitive precipi-
tation- of - niobium.by 1% the extraction- of the: resulting com-pound by
PDTC ap.4
different aqueously insoluble- organic solvent' of
s. - Experii=ts. -with diffew-ent.amounts
VB205 --(?-36 z g)__ih&4eAthat iiobibl lidiaedithi-0- carbamte,__(Nb IVM) -is quaeti
la pyrro
tatiVay precipitated anly from.taitirate and oxalate solutions In the fo:m of -a white
residue ty -20-fold e=606 of reagents -in the presence of acetArbe buffer at.
pH 2 4-5. In the extraction of ijbI Imc chlDroform proved to te the boat, solvents.
The relati6aship betwecin extracti6v'L by-chloroform and acidity of', solutioa- is established.
There
is 1 figure 6
ASSOCIATION: Moskovsldy gosudasrst,~Fennyy*universitet im. M. V. Lomonosovii (moscow
Card 1A State W.Versity ix6epi M. V. Lomonsov) SUBMITTED: January 22,, 1963