SCIENTIFIC ABSTRACT ARESHNIKOV, B. V. - ARETOV, G.N.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000102010006-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 27, 2000
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

USSR / General and Spooialized Zoology. Insocts. P
..bs Jour: Ref Zhur-Biol., No 2, 1958, 6755.
~.uthor :-Arashalkox.-B. V.
Inst : Not given*
Title : The Lupine Snout Beetle and Methods of Control-
ling It.
Orig Pub: Kolgospnik Ukraini, 1956, No 12, 17-18.
.i'Lbstract: This snout beetle injures leguminous plants, pre-
ferring the narrow-leaved and changing lupine t
plants. The following methods of control are
recommended: deep late-autumn plowing, trap-
ditches treated with DDT, and dusting and spray-
ing with DDT of the beetle's wintering places
and of the sown cropland. -- V. G. Gubina.
Card 1/1
10

ARESMIKOVj B.A., kand.biolq
Make a more extensive application of aerial spraying in
controlling the shielo:- b-qg ExuWaster integrice ahch.
rast. ot vred, i bol, 7 no.2:-i~-j F 162.
(Ukraine-Eurygisters) Ml~"15:12)
(Ukrainiu-Aer6noutics in aIgriculture)

I ~'- ~ ~ ". - I'-/ I - .
ARSSIUMOVA, L.A., kandidat meditainskikh neuk
Regional cerebral hypertension. Vrach.4elo no.9:931-933 5 '57.
0 (MLRA 10:9)
1. lKafedra nervuykh bolemey (7,aii. - aked. ARN SSSR, prof. B.N.
Min'~rovskI7) Kiyevskogo meditsinakogo institata
(Hy-?ERTHIISION) (MAIN-DrSEASSS)

ARESHNffSjAr_L_Aor*ksk%d. med.nauk
Some results of reserpine treatment of the cerebral form of hyper-
tension. Vrach.delo no.6:597-599 Je 159. (MIRA 12:12)
1. Kafedra nervnykh bolezney (zav. - daYstvitelluyy chlen AMN SSSR,
prof. B.N.. M&nlkOvskiv) Kiyevskogo meditsinskogo inatituta.
(RESPIMINN) (HYFMUENSION)

ARSSHNIMDVA,;L.A.t kand.med.nank
Tabetic crises. Sov.med. 23 uo.11:116-119 N 159. (KIRA 13:3)
1. Iz kafedry ner7nvkh bolezney (saveduyushchiy - deyetvitellrq7
ablen Akademii meditsinskikh nauk On B.N. Maulkovsk-ly) Xtyer-
skogo ordena, Trudavogo Irasnogo Zuameni meditainakogo institute,
Imeni A.A. Bogomolftsa (direktor - dotsent 1.1.~'Alekseyenko).-
(TABBS DORSALIS complications)
(ABPOW AGUTE etiology)

ARESHNIKOVA, L.A.
Problem of the clinics.'I aspects, pathogenesis and etiology of
regional cerebral hypo- and hypertension. Zhur. nerv. i psikh.
60 no. 12.-.1588-1591 160. (MDA 14:4)
1. Kafedra nervnykh bplezney (zav. - prof. B.N. ManIkovskiy)
Kiyevskogo ordena Trudovogo Krasnogo Znameni moditsinskogo
instituta imeni A.A. Bo'gomolstsa.
(HYPERTENSION) (HYPOTENSION) (BRAIN-BLOOD SUPPLY)

ARESHNIKOVA, L.A., kand.med.nauk
Importance of regional cerebral hypo- and hypertension in the
pathogenesis of vascular diseases of the brain. Vop. klin. nevr.
i psikh. no 2:62-72 158. (MIRA 14:10)
~ BRAIM.ZISEAS IS) (HYPERTENSION) (HYPOTEMSION)

A F H N I-I: I'll V A~ i
Clinical aspects of encephalitis with a lea~ion of the reticular
forvation of the brain stem. Zhur. navr. i. nsikh. 65 no.3:
358-360 165. (MIRA 18W
1. Ka.'adra. ner-,rnykh blalezney (za-,reduyushchiy - pr-.~f. N.B.
Mazlkovskiy) ordena Trudovogo Krasnogo Znamen4- meditainskogo
Inatituta im. Bogomolltsa (direktor - prof. V.D. Bratus'),
Kiyev.

A.G.
ARESIRIIKOVA
Effect of reserpine on the capillary blood circulation. Vrach.
delo no.8:123-32/+ Agt63. (KBA 16:9)
1. Xafedra nex-Wkh bolezney (zav. - prof. N.B.Man'kavskiy)
Kiyevskogo meditsinskogo instituta.
(RESERFINE) (CAPTT.T.ARTFn)

ARESHNIKOVA, L.A.; BELONOG, R.P.
Bioelectrical activity of the brain in regional cerebral
hypo- and hypertension; clinical encepbalographic charac-
teristics. Zhur. nevr. i psikh. 65 no.4:531-534 165.
04IRA 18: 5)
1. Kafedra nervnykh bolezney (zaveduyushchiy - prof. N.B.
Manlkovskiy~ Kiyevskogo ordena Trudovogo Krasnogo 7nameni
meditsinskcgo instituta im. Dogomolitsa i otdeleniya voz-
rastnykh izmeneniy nervnoy sistemy Instituta gorontologii
i eksperimentallnoy patologii (direktor - prof. D.F, Che-
botarev) AMN SSSR.

L U-922-65 (b)-2/7--;A (h 1, PL,-)./pj-L-/N
ACC MON M- ATS009030 mt/sm/G4/000/02/0067 M07 2
AUTHOR: Areshyan, G. L. ; Maraadzhya-n, G. B.
-1-he probabiLity and eotropy rel;ability criteria
SOURCE: Yerevan. YuchislitelInvy t-c-entr. Trudy, no. 2, 1964, Mateznatich"Id~19
vonrosy killerneffld i v-,lv(--h,;sl4tcllno-v !no-)molre nro-ram-mi-n-n-ar,"y-a 00"I'M
a 1.
-li\6S: diserwo rn-~morylo-q ,Ieter

L 41822-65
ACCESSION NR: AT5009030
(degonera~ion of Lho probabdisLic automation), and develop probabilistic and entropy
reiiabilit-y criteria. "The autbors Uhank Docent G.A. Arnbartsumy-an for his h,;,P
and advice. " Orig. art. Was: 16 tormulas.
ASSOCIATION: Vychislitellnn tsentr Yerevan, (Computer Center)
SUBMITTED; 16Jan64 ENCL: 00 SUB CODEt DP
NO REF SOV: 001 OTHER: 001
Card -2/2

~1'2 )-2/VWA(b)
NR. AT5009031
?z-L, /P-J.J
U
AUTHOR: Areayy2!!, G. L.; Mar~~hy~ ~G. B.
TITLE: Some problems in the probability theory of automata
SOU-11CE: Yerevan. Vychislital'nyy t.-zentr. Trudy, no. 2, 1964. MawmaLichas~zj voprosy
'00rlya avt-n-natov
&Z-- C, '-10 eC) 1-Y 01 al"rnauc cunLrvi
TOPIC TAGS; probabilistic discrete autornaton, stztomaton re~iat ill ry
ABS-IMACT: The probabffiistic rnemoryloss discreta autornata and C~ieir correct ~ncorpora-
-M-) i eY .4"-
.1 L 0't~ 9 rr, VF S
A. F,
Corti

L 41823-65
ACCESSION NR: AT5009031
Trudy, no. 2, 1964, pp 67-72). In addition, the same results may form the foundation
of !;-,ad inta-mi;z-i ;n clennents of discret,) inco:-)ora:ad
c"n"' A:-
r'.g.
ASSOC:ATIUK: VIvehislitellayy Lsentr Yerovan, (Computer Cantor)
SUBMITTED: 16Jan64 ENCL: 00 9 U3- CODE: DP, IE
NO RE F SOV: 0" OTHER: 000
Card 2~/2

.~66
EWf(d)/EWM)A/F_WA0i)' ijp(c) TG
A3
ACC NR. AR6000418: SOIRIMCODE: UR/0271/65/000/009/BO05/BO05
SOURCE: Ref.,zh. Avtomatika'. telemekhanika i -Oychislitelinaya tekhnika, Abs. 9B38,~z
AUTHOR.-' -Areem, G. Marandzbyan, G. B&
Tr.L%E-.. Probabilistic and entropy criteria of,reliability
CITED SOURCE: Tr..Vychisl. tsentra AN ArmSSR i Yerevansk. un-ta, Vyp. 2, 1964 67-72
n/
TOPIC TAGS: automaton, reliability criterion, automaton reliability
.,TRANSLATION: Definitions of failure (Irreversible structural change) and malfunction-
(reversible change) are suggested7for a deterawatio.nonstorage automaton. It is
shmm that the deterministicliutomdon operating:with malfunctions can be reduced,to
A probabilistic automaton. A method,-is suggested for experimental determination of
the values .of a,- -elements of the.probabUAty matrix of automaton yj (i = 112s ... sm)
Tesponse to an:alphabet of input,signals xj 0 = 1,2,,.,,n), i.e., ail are
.the conditionalprobabilities P,(Yi Ixf This function is offered as a probabilistic
criterion of , reliability
tY V, 5
plall,
where pi Is2p.... n) is the distribution of probabilities over the Input
alphabet of the probabilistic automaton; a are those elements of the matrix
'Cardl/2 UDC: 621.142.019.~.001

ARESIN, Norbert, Prof., Dr.,(Irfurt)
Operative therapy of cancer of the cervix uteri. Cook. gyn. 21
no-3:174 Apr 56.
(CIRVII, UTIHNI, neoplasms.
surg. (C%))

ARE$ IN P N. , pro;-.
Examplen of prophylactic and motaphylactic work in tha Leipzig
Obstetrical and Gynecological Clinic. Cask. gyn. 27 (411 A'O'-06/7:
430-432 Ag 162. 1
1. Gyn.-por. klinika. university v Lipsku, reditel prof. dr. med. habil.
N. Aresin, zaslouzily lekar lidu, nositel stribrneho Radu za zasluhy
o vlast.
(GYNECOLOGY) (PREVENTIVE MEDICINE)

33549
S/135/62/000/002/003/010
A006/A161
AUMOBS: Krutikov, A.N., Candidate of Technical Science2, AreLt
Engineer, Kristal, M.M., Engineer
TITIEt On the problem of welding and corrosion resintance of steel-copper,
steel-bronze and steel-brass bimetals
PERIODICAL: Svarochnoye proizvodstvo, no. 2, 1962, 15 - 17
TEXT: The authors investigated the possibility of using steel, clad with
copper and its,alloys, in chemical machinebuilding. Since the use of bimetals
presents some advantages oyer coating the steel with copper and its alloys, the
weldability of stee 1-copper, steel-bronze and steel-brass bimetals was investi-
gated and a-welding technology was developed. Copper, brass and bronze can be
gas-and arewwelded. In the latter case metal or carbon electrodes are used; for
argon-are welding non~consumable electrodes should be employed and automatic
welding should be performed with a submerged are. A carbon-are is widely used
for welding brass. Welding copper and bronze with a metal elictrode is performed
on d-c of reverse polarity, and brass on d-c of direct polarity; argon-are weld-
ing is in all cases performed on current of direct polarity. Conditions of weld-
Card 113

33549 -
S/ 135/6 2/000/00 2/tO 3/0 10
On the problem of welding ... A006/A101
ing copper depend on the number of factors including thickness, shape and dimen-
sions of the parts to be welded, chamtering of the edges, etc. Since copper is
prone to porosity and embrittlement, and has high heat-conductivity, tight and
piastic joints can no't be obtained when welding copper that contains over 0.01%
oxygen. When welding 10 mm thick bimetals, the edges.should be asymmeti-ically
double V-shaped,-and the chamfering 'angle should be 30-350. High-quality weld
jQints are produced by automatic submerged-are welding with an electrode wire of
2 mm in diameter, having the sav-- composition as the base-metal. Yachanical and
corrosion tests of the Aid joints yielded the following results: in welding
copper and brass, considerable grain growth takes place in the weld-adjacentzone;
grain growth is not observed in bronze. Bronze and brass do not yield a distinct
fusion boundary, which is very distinct in copper. In manual welding of a cladding
layer a non-ferrous metal does not pe-netrate into the steel. In automatic welding
the steel is overheated in a number of cases, grain growth takes place and Wid.7
mannstaetten structure is formed. In the case of intensified welding conditions
non-ferrous metals penetrate into the steel seam to a depth of 2 - 3 grains. Cor_
rosion tests showed that the corrosion resistance of steel-copper and steel-brass
bimetals exceeds that of the base metal. The corrosion resistance of welds with a
bronze cladding layer in acetic acid, after manual are welding, is equal to that
Card 2/~

33549
3/135/62/OW/002/00-3/010
On the problem of welding ... A006/A101
of the base metal. It is somewhat lower after automatio weld.ing. Bronze welds
are sometimes prone to,struotural corrosion; if proper welding conditions have
been selected this defect is not observed. There are 5 tables, 5 figures and 4
references: 3 Soviet-bloc and 1 non-Soviet-bloc.
ASSOCIATION: N1IXh1MASh
Card 3/3

~ _r~ j I . _)/Wp(b) Pf /Pad Tip(.)
2 if ( 'a-D 7-d-i (m) 1IFNA (d 7dP(-r) -AtMP(t)/Fdp(t,
A
71 ~'/
Kr-:4-_-?--.rA N. t-ec*"~"
Cal
'linati-ana or- ne.lq Wimn F1 rni_RLI~7".Ly LjW
wiiac es ove I
-L')"7
TOPIC TAGS: low nicke-1 steel, qfooj
steel corrosim, steel heat
Tliree stairdes
ARSTRACT: "s stools Mtli a. relatively 10%v nickel q_qntent (AKk21N.5T,
an,! 01,0i2l T
Welded or therniaUy treabed seg-mnnuq 11', di4me rhe applicawkiLy )I
merv,i4l conditions. The sarnrltt..; wer'~. 111allit.lRy E -
ty-od-1 n-nd -illso with a num1jk!r j' 1:ij;~j Xi"'(11"(1
i n ~tll haLh it 111 6
ano sj4c'ime;is wNch had beon Ile-qted I- I-nin. 'it
!"~tefi for i lite ro rv
usablo, and Cie ellec trode Ts 1, - 11 .k i I i
~A ecominomded for ili,"In2iMINMT.
OKM111;5T, whereas the electrode FA-o.0,., Lz %A,~ s r
Card 1/4

L 25692!-65
ACCESSION NR: AP5003578
Welded Joints produced tuider similsir conditions as used foi' wolding type 18-8 steels did
~m:' i,iechande- ' -.)p nd to
-L P1

L 25692-65
Enclosure: 01
ACCESSION NIt: AP5003578
J-:-~~- T
F
I

Card 314

L 25692-65
ACCEssioN NR: AP5003578
Steel OlUi2IMMT
Oc
:4 10 o 0 4 -J 'Ei
Cd
400
800 i
""Ji
14~p p)
600
(I J~4,~ #
400
-4
E
200
Card "it; ng a me
The effect of therm!il treatmei,t
and repeated heating on the re~4i,;;Lancc of
to
th.jw
b. after 15 min. tompering at 1100C;
c .after 3 min. tempei-ing at 110(,)C;
el. alter 3 min. tempering at 125OC:
no hitarcrysualhne corros'
Ion;
lnterciTstaRine corrosion
I
47
I

REZNIK, A.M. (brigadir), ARE�jL_Vj., BLOKH. I.M., KIKGOF, Yu.A.,
ZAGARMISTR, A.M., KUPALOY-YAROPOLK, I.K., PSTROV, Z.V., TYABIN, T.Te.,
FZDORENKO, A.N., sostaviteli; DTUKOV, A.I., KLESHCHEV, A.I., rodaktory.
[All-Union unified norms for geophysical field work] VsesoiuSnYS
edinye normy vyrabotki na polavye goofrafisheekie raboty. [Sostavi-
teli: Reznik A.M. i dr. Redaktory: A.I.Diukov, A.I.KleshcheTj Mo-
skva. Goo. nauchno-takhn. izd-vo neftianoi i gorno-toplivnoi lit-ry,
1951. 146 p. (W.'RA 7:1~)
(Geophysics)

- AREST, V.I.
Determining the scales and accuracy of gravimetric surveye. Gbofiz.
razved. no.3t97-99 161.' -- (MIRA 1712)

A~N_T YA
Scouts of the future ("What
way" by A.Karlov,, A.M*hanov,
Sov,profsoiilzy 17 nio'.'10:46
(Socialist competition)
(Mukbanov,
it means to
K.Semenov,
My 161.
work and live in the co-Ini t
Reviewed by IA.~rest)
(MM 14:5~
(Karlov,A.)
A.) Semenov, K.)

ARESTEANU) L.; dr.; NIGOIAUI Silvias chim.; RUBINGHER, Lidia, Chim.;
_.-ANDREIAS., Cornelia) stud.; BUILEANU, losefina, asist. med.
Apropos of coexisting pancreatic disease in patients with chronic
hepatitis and post-hepatitis liver cirrhosis. Value of the combined
pancreozymin and secretin test. Med. intern. (Bucur.) 17 no.9:111-1-
1118 S 165.
1. Lucrare efectuata in Clinics. medicala de semiologie, Spitalul
"Dr. Carol Davila", Institutul medico-farmaceutic, Bucuresti
(director: conf. S. Ciorpaciu).

V.; ARBSTMM. L.; ANTONESCU,
Lung tumors associated with hypertrophic pulmonary ostsoarthropathy
and gynecomastia. Med. int., Bucur. 10 no.1:137-146 Jan 58.
(WNG NEOPIASMS, complications I..
hypertrophic pulm. osteoarthropathy & gynecomastia)
(OSTBOARTMPATHY, HYPERTROPHIC PULMORM. complications
lung tumors & gynecomastia)
(GYNWOMASTIA, complications
hypertrophic pulm. osteoarthropathy & lung tumors)

DIMTRIU, G.G.y prof.; BULIGESCU, L., &.; ARESTFAW, L., dr.; SUCIU, Dan,
dr- ; TONESCU, V., dr.; MARIMCU`,`~-M ~.; ~~, M., dr.;
SKOMON, Sela, dr.
The importance of early diagnosis of postvira.1 chronic'hepatitis.
Med. inter.,, Bucur 13 no.5.67.3,-678 My 161.
1. L-4crare effectu~~a in Clinica medicala a*Spitalului "C.Davilaall,
Bucuresti.
(HEPATITISp INFECTIOUS complications)
(LIVER CIRRHOSIS prev. & control) (HEPATITIS diagnosis)

76-32-4-21/43
AUTHORS: Tsybina, Ye. N., Gellbshteyn, A. I.,Arest-Yakubovioh, A. A
Temkin, M. I.
TITLE: The Kinetics of the Vapor Phase Hydration of Acetylene in the
Presence of a Carbon-Supported Phosphoric Acid Catalyst
(Kinetika parofaznoy gidratataii atsetilena v prisutstvii
katalizatora - fosfornaya kislota na ugle)
PERIODICAL: Zhurnal Fizicheskoy Khimii, 1958, Vol. 32, Nr 4,
PP. 856 - 863 (USSR)
ABSTRACT: Investigations in the field of acetylene hydration were already
carried out by A. P. El'tekov (Reference 1), M. G. Kucherov
(Reference 4-6) and others so that the present paper is a
continuation of a previous one by A. Ya. Yakubovich, A. A.
Danilevich and N. A. Medzykhovskaya (Reference 9). Externally
there is apparently present an heterogenous catalytic process;
in fact it is an homogenously catalytic process which takes
place in liquid dissolved acetylene. From the technique applied
Card 113 can be seen that the authors used the passage system within

76-32-4-21/43
The Kinetics of the Vapor Phase Hydration of Acetylene in the Presence of
a Carbon-Supported Phosphoric Acid Catalyst
a temperature interval of from 261 - 3o20C and with using
activated charcoal BAU j the catalyst was produced of this
according to a method by N. M. Chirkovyy. From the results
obtained can among other facts be seen that no retardation of
diffusion of the process takes place and that the reaction
velocity at a constant phosphoric acid concentration corresponds
to an equation of first order. The increase of the pressure
of steam leads to a decrease of the reaction velocity which is
explained by the dilution of the acid. It was observed that
parallel to the hydration an acetylene polymerization and
croton condensation of acetaldehyde takes place. A. L. Klebanskiy
and V. D. Titov (Reference 18) investigated the reaction mechanism
of unsaturated compounds which were catalized by strong acids;
they did this by investigating the alkylic acids formed as
intermediate Products. The hydration velocity of acetylene is
proportional to its concentration as well as to the acidity of
Card 2/3 the medium and is dependent on the activity of water. This is

The Kinetics of the Vapor Phwje Hydration of Acetylene in the Presence of
bL Carbon-Supported Phosphoric Acid Catalyst 76-32-4-21/43
explained by a monomoleoular conversion of the product of
proton addition to the acetylene molecule an reaction limit.
The products are regarded as n-complexes of acetylene with
a proton in the oarbonium, ion. Concluding from this a reaction
scheme is given and the activation energy is calculated taking
into account the temperature dependence of the activity of the
catalyst. There are 1 figure, 3 tableal and 21 references,14
of which are Soviet.
ASSOCIATION: Fiziko-khimicheskiy institut im. L. Ya. Karpovs~.,Moskva (Moscow
Physicochemical Institute imeni L. Ya. Karpov)
SUBMITTED: December 27, 1956
AVAILABLE: Library of Congress
1. Acetylene--Hydration 2. Phosphoric acid--Catalytic properties
Card 3/3

L3M_3k6_5 Tffr W APF (e)/21m (J)/T Pc-4/(P~ RIM
ACCESSION NR: AP5001515 S/0020/64/159/005f'106611068
J
AUTHOR: Arest-Yakubovich, A. A.: Medvedev, S. S. (Academician)
TITLE: Anionic polyplerization f ~utadien!~n tetrahydrofuran
SOURCE: AN SSSR. Doklady, v. 159, no. 5, 1964, 1066-1068
TOPIC TAGS: butadiene, polymerization, tetrahydrofuran, solvation, polymeriz4_
tion initiator, alkali metal, reaction rate
a broad temperature interval. In the majority of cases measitrements were car-
ried out dilatometrically. The kinetics of the most rapid processes which occur
in the presence of potassium and cesium initiators at -30(' and higher were in-
vestigated by determining the yietd of the polymer in a definite Period of iime in
a thermostated reactor with a high speed stirrer. 'I'l-e uhange of the ra!f? of
reaction with time is described well by tile first order equation with respect to the
Card 1 / 2

MHE
ACCESSION NR: AP5001515
monomer. At -96 C the rate of reaction is directly proportional to the concentra~
tion of the initiator within 2. 10- 3 _3- o- 2 mole /I limits. It was found that the
rate of polymerization and the structure of polybutRdiene depends on the nature
of the counter ion. The preliminary data indicate that the use of solvent with even
greater solvation ability than THF, such as dimethoxvethane, leads to a signifi-
cant increase of the rate. of so(him-i ;nlt~ated p(-)1vTi(-r!7;0i(-) f,f butadiene. The
authors wish to express their gratitude to A. R. Gantmakher for nis interest in
this work and discussion of the results and to N, V. Desyatova for the determina-
tion of the microstructure of polybut
adiene,-by the -infrared spectmscopy. method4:,,
Orig. art. has: 2 tables and 2 figures
ASSOCIATION: Fiz1k,-)-Khirnicheqkr; Institut im. L. Ya Karpova (Instilute of
PhN,sical (7hemistrv)
SUBMITTED: 13Jul64 ENCL: 00 SUB CODE: MT, CRC
NR REF SOV: 005 OTHER: 002
Card 2 / 2

5/195/60/001/004/015/015
B017/BO55
AUTHORS: Arest-Yakubovic.h, k!._A., Bagdasarlyan, Kh. S.
TITLE: Moscow International Symposium on Macromolecular Chemistry
PERIODICAL: Kinetika i kataliz, 1960, Vol. 1, No. 4, pp. 627-620
TEXT: The International Symposium on Macromolecular Chemistry was held in
Moscow on June 14-18, 1960. Three questions were treated: 1) polymer
synthesis, 2) polymerization- and polycondensation processes and 3)
chemical transformations in polymers. A total of 170 papers and communica-
tions were read. Three papers were read at the plenary session, among them
one by N. N. Semenov on reactions common to polymerization processes and
to polymers with conjugate bonds. S. Ye. Brealer, E. N. Kazbekov; and
Ye. M. Saminskiy reported on the chemical behavior of macroradicals formed
during mechanical destruction of glassy polymers in vacuum. Kh. S.
Bagdasarlyan and Z. A. Sinitsyna determined the reaction constants of
reactions of polymer radicals such as, e.g., vinyl acetate, methyl
acrylate, and acrylonitrile with various aromatic compounds, especially
those containing nitro groups. F. TLes, I. Kendo' and M. Azori (Hungary)
Card 1/3

Moscow International Symposium on S/195/60/001/004/015/015
Macromolecular Chemistry B017/BO55
investigated the inhibition of styrene polymerization by trinitro benzene
and its derivatives. G. A. Razuvayev, L. M. Terman, V. R. Likhterov and
V. S. Etlis discussed studies on the kinetics and chemical mechanism of the
thermal decomposition of several peranhydrides and perester radicals in
various solvents. Some 20 papers were read on the subjects of ionic and
stereospecific polymerization. S. S. Medvedeva and A. P. Gantmakher
reported on an investigation on the kinetics and mechanism of polymeriza-
tionsunder the catalytic action of organolithium compounds. A.A.Korotkov
and collaborators investigated the polymerization of methyl methacrylate
in toluene. K. Vesely, as well as Z. Zlamala and A. Kazda (CSSR) discussed
cationic polymerization. V. Bo~ek (CSSR) described interesting results
of polymerizing propylene on Al(C2 H5)3 and mixed crystals of TiCl3or
TiCl2 with halides of metals of the groups II to VIII, B. L. Yerusalimskiy
reported on the dependence of the structure of isoprene and butadiene
polymers prepared with C4H9MgJ + (C4H9)2Mg + TiCl4 as catalyst on the
composition of the catalysts. V. A. Kargin and N. A. Plate showed that the
polymerization mechanism depends on the nature of the solid phase and the
Card 2/3

Moscow International Symposium on
Macromolecular Chemistry
S/ !195/60/001/004/015//015
3017/3055
monomer. Polymerization in the solid state was treated in papers by
V. A. Kargin and V. A. Kabanov, A. V. Volokhina and G. I. Kudryavtseva.
A. D. Abkin discussed polymerization under the action of radiation and
the effect of radiation on polymers. Apart from the3e papers, numerous
papers and communications were presented on the preparation and properties
of new polymers and on various conversions in polymer chains.
SUBMITTED: September 5, 1960
Card 3/3

-4
HE
-a Alp
alf
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it
yff
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v0
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w:tP
0 "~ v 5 a
-Q
rdar
U

25263 s/igo/61/003/007/007/021
B101/B208
AUTHORS: Arest-Yakubovich, A. A., Gantmakher, A. R., Medvedev, S.S.
TITLE: Conditions of the formation of metalaromatic iritiatnrg of
polymerization
PERIODICAL: Vysokomolekulyarnyye soyedineniya, v. 3. no. 7, 1961.
1003-1009
TEXT: The paper deals with the problem of catalytic polymerization,
initiated by electron transfer from the atom of the alkali metal to the
molecule of an aromatic compound which has a sufficiently high affinity
to the electron; 14e + Ar----", Me-t' - Ar- (1)~ The genera! conditions were
studied fnr the nourse of this reaction, in order to synthesize metal-
aromatic complexes of different structure and to study the polymerization
meonaniti.- in tnci presence of such initiators. A111 operations were per-
formed either in high-vacuum or anhydrous and oxygen-free nitrogen
atmosphere. The following results are given: 1) Interaction between
alkali metals and aromatic compounds in hydrocarbon medium, To prevent
inactivation of the metal by a film from the roaction products with the
Card 1 / 5

25263 S/190/61/003/007/007/021
Conditions of the formation of ... B101/B208
aromatic compound, the experiments were carried out above the melting point
of the metal. Sodium gave at 110-1200C in octane or toluene no reaction
products with naphthalene or phenanthrene. even after 5-8 hr. With
anthracenef Na gave at, rnis temperature a red-viole". at 140-1600C a
blaok powder,. This product was completely soluble in totrahydrofuran
(THF) and triethylamine (TEA). These solutions had a characteristic nolor.
The eutectic alloy of K with Na (85% K) quickly reacted with naphthalene
and diphenyl at room temperature in hydrocarbon medium. Gray-black
powders were formed. No reaction took place in the presence of benzene.
In general, however, metalaromatic complexes will also be formed in non-
electron-donor medium, if the metal has a low ionization potential and the
hydrocarbon a high affinity to the electron. 2) Reactions in TEA medium.
Lithium forms with naphthalene a cherry-red solution at room temperature.
No reaction was observable with diphenyl even after 10 days. Na with
phenanthrene gives only weakly colored solutions, but, with anthracene,
quickly a solution which was green in the reflected light, and red in the
transmitted light" A greenish-blaok film is formed on K under the action
of naphthalene, which was insoluble in TEA. 3) The metalaromatic complexes
were isolated after reaction in THF medium by filtering and subsequent
Pard :2J 5

S/190/61/003/007/007/021
Conditions of the formation of ... B101/B208
evaporation of the solvent in,the.high vacuum. Sodium-na-phthalene de-
composed after removing TRF to give its initial components, sodium-
anthracene was stable. In the complex of potassium-naphthalene., a black
powder, the K/naphthalene ratio was 1:1. In the case of lithium-
naphthalene, ~RF could not be completely removed. This is explained by
the property of Li to form complexes with ethereal (oxygen-containing)
solvents. 4) The initiating effect of metalaromatic compcunds was
studied on polystyrene. In the presence of Na-naphthalene, polymerization
proceeded very quickly not only in pvre THIF~, but, also in toluene -L 2-C`,THF.
In.the pre~-en-e of Na-anthracene (about 10- mole/1) polymerization in
toluene - TEA = 1:1 p-roceeded slowly at 2.5cC, but was accelerated by a
temperature rise,. Na-anthracene ini~~iates styrene polymerization also
in inert me,4ium (tol-.iene). The solid sodium-arcmatic complex dis,2olvps.
and the reaction rate increases more and more. 5) To estimate the
probability of ar. interaction between alkali metal. and aromatic compound
formirg iclijbi.e produot:% the fellewing equation is discus-ned:
AE = - L - IfA,-S04s a4 Q (4), where AE denotes the change in enargy in
the reaction, L the sublimaiion heat of the metal, I i-~ Ionization
Card 3/q

2 51~7_ 6 3S/190/61/003/007/007/02'
Conditions of the formation of B101/B208
potent.i'ad,, A the affinity of the aromatic compound to the electron, Sr;~ Sa
the solva-tion energy of the cation and anion, respectively, and Q the
energy I
- of the coulomb interaction between the !a-rer two. Basing an
published data the following ts written for the. fqrmation rate of metal-
aromatic complexe3. L1 < Na < K; benzene < diphenyl < naphthalene <
< phenanthrene < anthracene, But in some casea the cation of lithium
reacts more intensely tban-K and Na. owing to solvation. A figure
illustrates schematica2ly "he ocnditions for the formation. cf metalaromatic
complexes. There are I figure, ? tables, and 2229 references: 9 Soviet-bloc
and 18 non-Soviet-bloo. The A most important references to English-
la,nguage-publications read as follows-, M. Szwarc, M.Levy, R.Milkovich,
J.Amer.Chem.Soc., 78, 2656, 1956; D.H. Richards, A.Szwarc, Trans. Faraday
Soo.,_22, !644. 1959; J.P.V. Gracey, A.R. Ubbelchde, J.Chem.Soc., 1955,
4089; RoM.--Hedges, F.A.Zolatsen, J.Chem.Phys., 28, 950, 1958~
ASSOCIATION: Fiziko-khimicheskiy institut im. L.Ya. Karpova
(Physicoobemical Institute imeni L. Ya, Karpov)
SUBMITTM: September 8, 1960
Card 4/5

1~ 14 28648
S SSC) 7-20S i372~ 3/020/61/139/006/013/022
.2.~ J 0 B103/B101
AUTHORSt Arest-Yakuboviah, A. A.iGantmakher, A. R.Pand Medvedovo S. S.)
1-c aile-m-i c i a ~n
TITLEt Anionic polymerization in the presence of aromatic compounds
PICRIODICALs Akademiya nauk SSSR. Doklady, v. 139f no, 69 1961p 1351-1353
TEM Theaim of this article was to find out whether aromatic hydro-
carbons participate in an anionic chain growth. The authors found that
the anionic polymerization.of styrene (in totrahydrofuranp initiated by
sodium-aromatic complexes) is strongly retarded by anthraoene. The
retardation depends on the ratio'of anthraosne to styrene. Inthraotne
exerts an inhibitory effect both if it is added together with the initiator
(sodium naphthalene or sodium anthraosne) and if a styrene - anthracene
mixture is added to "live" polystyrene obtained from sodium naphthalene or
sodium diphenyl. The authors conclude that this process takes place with
a constant number of motive centers. This number is equal to the amount
of the initiator used and no chain transfer takes place. Hance, the
mentioned retardation is not related to the decrease of the number of
Card 1/4

28648
8/020/61/139/006/013/022
Anionic polymerization in the presence ... B103/B101
active centers as a result of the shift of the Wtiation equilibrium of
A*+C ~_-2 A+C* (II) to the left-hand side. A is anthracene and C styrene;
the asterisks denote the ion radicals, i. e. the moleoules having an
excess electron. Hence, the excess electrons completely pass from
anthracene into styrene. The laoking of A*in the system was also spectro-
photometrically confirmed. The complete consumption of A* is explained
by an irreversible consumption of C* as a result of the reaction with the
monomer and of recombination. Also the low monomer consumption in the
initial stage which results from an abrupt retardation of the growth
reaction in the presence of anthracene contributes to this effect. This
retardation is probably related to the participation of anthracene in
growth processes. It is assumed that a joint polymerization of
anthracene and styrene takes place since anthracene is very active in tht
radical reactions. Publicatione'contain no data on the participation of
anthraoene in anionic copolymerization. The kinetic effects observed by
the authors justify the useumption that anthracene adds to the carbanionB
of styrene thus forming a rather stable and little active anion since the
charge is considerably delocalized. This assumpuion was confirmed
Card 2/4

8/02V6218~14389/00 6/013/02 2
Anionic polymerization in the presence .., B103jB101
experimentally, An amount of anthraoene that was three times higher than
the number of active centers was added to h solution of "live" polystyrene
(obtained with sodium naphthalene). The electron spectra showed that
anthracene copolymerizes with styrene. in contrast to ordinary "live"
polymer whOBe spectrum is essentially changed already one day after the
production, the spectrum of the polymer produced from anthracene remains
practically unchanged for three days. The,shift of the maximum can be
explained either by the complex formation between anthraoene and the
active centers of polymerization which takes place according to M. LeVY
(Ref. 7, see below) or the shifted maximum 45 m# correspondsto the
anthracene carbanions at the ends of the p9lymer chains. Large amounts of
naphthalene (UP to 50% as referred to styrene) influence neither the
reaction rate nor the molecular weight. However, they essentially change
the spectrum of the "live" polymer. The maximum at 340m/tdisappears
while maxima-at 430 afid 550 m
,At reappear. The polymer is capable-of
absorbing further monomer portions while keeping its changed spectrum.
The polymerization of a less active monomer as, e. g., butadiene, is more
strongly inhibited byianthrac~ne. Thus, anionic polymerization of buta-
diene at 200C practically stops already at'an anthracene-to-butadiene
Card 3/4

28648
S/02 61/139/006/013/022
Anionic polymerization in the presence ... B103Y33101
ratio of 1 1 30- It is concluded from the.spectral data that "live"
polybutediene reacts with anthracene in the same way'as "live" polystyrene
There are 2 figures and 11 references, 3 Soviet and 8 non-Boviot.. The
two most important referenoes to Engliah-language publications read as
follows: Ref. 1: M. Szwaro, M. Levy, R. Milkovioh, J. Am. Chem. Boo.#
7a, 2656 (1956); Ref- 7: M. Levy, F. Cohen-Bosidan, Polymer, 1, 517 (1960).
ASSOCIATION: Fiziko-khimicheakiy institut im. L. Ya. Karpova
(Physicochemical Institute imeni L. Ya. Karpov)
SUBMITTEDt May 18, 1961
Card 4/4

37435
S/190/62/004/005/011/026
6--.2 0 B110/B144
AUTHORS: Solovykh, D. A.,Arest-Yakubovich, A. A., Gantmakher, A. R.,
Medvedev, S. S.
TITLE: Polymerization of styrene and butadiene initiated by sodium
naphthalene in weakly polar media
PERIODICAL: Vysokomolakulyarnyye soyedineniya, v. 4, no. 5, 1962,
702-703
TEXT: The activation energy and rate constants of the homogeneous
polymerization of styrene and butadiene with organosodium initiators in
hydrocarbon media in the presence of small tetrahydrofuran additions were
determined for the first time by a two-stage method. First, "live" polymers
were obtained by px~elimin"ary polymerization of e- 1/6 of the monomer with
sodium naphthalene in a tetrabydrofuran medium, and were then used.as
polymerization initiators in toluene or cumene with tetrahydrofuran. The
polymerization rate was measured between -60 and -350C and the initiator
concentration was determined from e - 2m/MI where m is the amount of
polymerized monomer in g, c is the number of initiator moles,*and M is the
Card 1/3

S/190/62/004/005/011/026
Polymerization of styrene and ... B110/B144
molecular weight of the polymer. Toluene caused chain transfer during
butadiene polymerization with 6-5% tetrahydrofuran. The polymerization
rate of styrene and butadiene in toluene was found to increase with
transition from organolithium to organosodium initiators. ;There is
1 table.
ASSOCIATION: Fiziko-khimicheskiy institut im. L. Ya Karpovs,
(Physicochemical Institute imeni.L. Ya: Karpov)
SUBMITTED: March 31, 1961
Card 2/3

__AWAsSMW_1W',4PQ0LT635
-'t-.AUTHORs
,TITLE: Interaction between the carbanions of "active" polymers and condensed
:aromatic compounds
E5~1_ S06RCEr,.; Vy*sokcmd1eku1yamy*y* soyedineniyas.- ve- 6-: no. 2' 2964- 247-252
TOPIC TAGS:, polymers,polystyrenep poly alpha methylstyrene, condensed aromatic
compound, 9, 10 diethylanthracerio,-'Anthraceno,- active Polymer, carbanion, electron
transfers tatrahydrofuranp ion radical
ABSTRACT: The interaction of anthracene (A) with poly-alpha-methylstyrene (FAMS)
tqpd~.of 9, 10-diethylanthracene (DFA) with polystyrene (PS) was studied by a
.technique described by the author, A. R. Gantmakher, and S. S. Modvedev (Sb*61
Karbotsepny-Itya vy%sokomolekulyarny*ye soyedineniya, Izda AN 555Rj IP63, 87)- The
tests were conducted in tatrahydrofaran, at room tempertature, followad by spectro-
scopic and electron piramagnetic resonance (PMR) examination. It was found that the
the absorption spectrum of the system A-FANS in a 1: 1 ratio acquires within 24
thours sharp maxima at'327 and 369 rdllimicrons, while the peaks of free anthracene
weaken and disappear altogether within 2-3 days. The spa ctrum of the DEA-PS
Card 1/2

:system changed within a few days. The observations obtained by means of the M
'technique were generally in agreement with those obtained by spectroscopy, bat for
the system A-PANS A ratio of 6:1 was required before a weak signal appeared within
7 days, indicating a transition into ion-radicals of only approximately 114Zf of thei
-5
icarbanions. The thooz7 of electron transfer from the polymeric carbanion to the
!aromatic-component is discussed-at-length. Tho-author-thanks A.-Kotov for the
neasurementiof. ~Mspectra,., and Z a.-&* -.X16ftedev-d4nd -A~ 'P._-G=tmakber.X*r_-,-U8ir
discus
interest in the problem and sion of results. Orig. arte has: 2 tables 2
i4nd
-4 ko4ft
__-.ASSOMTIMz F1 imiebesid
y insti
4 tntsl
2Wii&

AREST YAKUDOTICH, A.A.; MKDVEEDET, S.S., akademik
- --------
Anionic polymerization of butadiene in tetrahydrofuran. Dokl.
All SSSR 159 no.5alO66-1068 D 164 (MIRA 18c1)
1. Fiziko-khimicheskiy institut im. L.Ya. Karpova.

'27 _RM
BMW/ W/T. P
XC_
NR, AP6012711 SOURCE CODE: uR/oigo/66/oo8/oo4/o681/0685.,,I
AWIHOR; rest -4akubovich, A. A.;'Medvedev. S. S.,
Physicochemical Institute im. L. Ya. Karpov (Fiziko-khimicheskiy inst'itut'im1b
-L.' Ya- Karpova3
TITLE: Effect.of th6'nature of.counter ions and the medium in anionic-polywrizo
of butadiene
'SOURCE:-: Vysokdmolekulyarnyye soyedineniya, v. 8, no. 41 1966, 681-685
TOPI C TAGS: butadiene, polymer, polymerization kineti ca polymeri zat ion rate'i,..
polymer structure,.counter ion
ABSTRACT;-. The basic factors determiningthe kinetics of butadiene polymerization in
electron-do nor compoun ds and the microstructure of the polymer were investigated*
It was found. that. the polymerization rate greatly depends on the nature of the
im-and the-solvent. The polymerization rate sharply increases in the series lit
.1um-< sodium.< potassium at temperatures above -60C. The polymerization rate'is Ialso
greatly increased during the transition from tetrahycl--eofurnal to dimethoxyethane
During a gradual change in the composition of.the tetrahydrofuran and dimethoxyethem
:-solvent, the'-polymerization rate is linearly changed without a sharp -increase in the
range oflow dimethoxyethane concentrations. The polymer microstructuregreatly de-
pends on the reaction~temperature of polymerization and on the nature of the counter-
1~2
UDC: :66.o95.26+678.T62+

50)
AUTHORS: Furman, MY. S., Shestakova, A. D., SOV/20-124-5-34/62
Arest.-Yakubovich, I. L., Lyubitsyna, 11. A.
TITLE, Oxidation of n-Butane Solved in Acetic Acid by Air Under Pres-
(Okisleniye n-butana v rastvore uksusnoy kisloty vozdukhom
,sure k
pod duvleniyem)
PERIODICAL:, Doklady Akademii nauk SSSR, 1959, Vol 124, Nr 59 Pp 1083-1084
(USSR)
ABSTRACT: Under relatively high temperatures (350-4000) the oxidation
of butane in the gaseous phase results in an entire scale of
oxygen-containing products (Refs 1-3). It has recently been
pointed out (Refs 4-8) that the oxidation of n-butane under
pressure in the liquid phase is much more selective and leads
under milder conditions to valuable organic products: acetic
acid, ethyl acetate, and methyl-ethyl ketone. This oxidation
can be effected either below the critical temDerature of butane
(T, = 1520, Refs 4M or above the same, with theaid of aol-
vents (Refs 6-8). The latter method'seems to be more promising.
The authors have chosen acetic acid as a solvent in which
butane is soluble and which under the existing conditions is
Card 1/2 indifferent to oxidation and forms itself an oxidation product

Oxidation of n-Butane Solved in Acetic Acid by Air 13OV/20-124-",-34/62
Under Pressure
of butane.. Cobalt stearate was used as a catalyst. The experi-
ment was zarried out through six hours at various velocities
of the air stream which served for oxidation. Pigure 1 shows
the results., They make the advantages of the oxidation above
TC apparent. Pigure 2 contains statements on the influence of
the catalyst on the process carried out at 60 atmospheric ex-
cess pressure and 16.50. The kiatalyst increases the yield of
useful DToducts and directs the urocess toward a predominant
formation of acetic acid. There are 2 figures and 8 references,
3 of which are Soviet.,
ASSOCIATION: Gosudarstvennyy nauchno-.issledova-tellskiy i Drovektnyy insti-
tut azotnoy proniyshlennosti (State Scientific Resear,~:h and
L'-.Siga Institute for Nitrogen Industry)
PRESENTED: October 8,, 1958,, by S. 1. Vol~fkovich, Academician
SUBMITTED: September 19.j 1958
Card 2/2

S106~,11611000100110011011
B110/B215
AU10: 7 IV RS' Furman, H. S., Shestakova, ii. D., Arest-Ya!,,ubovich, I. L.
TI'2Lz-: Oxidation of n-.,)utane in liquid phase under pressure
P'~~ T ~ -1 i`LKhimicheskaya promyji-,lennost', no..1, 1961p 6-11
0
TEAT: O'-idation of hydrocarbon in liquid phase takes place at lorer tetpera-.
-u
U res (100-20300) than in .-aseous phase (350-4COOC). T-he destruction of Empor
tant ;oxidation products is'thus excluded and tthe reaction is aore selective.-i
Tlie main products of oxidation of n-butarle in liquid -.,hase are CH3COOH,
CH =' if and Cd CON H whereas HCHO, CH CH30H, OH9 CH COCH 1
3' ,2 5 13 2 5' 3CHOP C2H5 3 3
HCO'1111, and CH3CCOH are forL,-Led in the gaseous phasea To accelerate the
reaction,n-butane is dissolved in acetic acid (main. reaction product).
Oxidation takes place above the critical temperaturc. of n-C 411 10 (15211C),
Pressure pipe (4) serves for conducting the oxidizing, air into the acetic
solution of n-butane contained in the reaction vess-.1 (2) made of glass or
Card 1/5

Oxidation of n-butuane in liquid... 3 110 -9 1
titanium, which had been put into the steel autoclave (1) (I:io-. 2). -~Star
I
passin- the reflux condenser, the reaction -~:.sc2 still contain 3 - 10,~ of
0
butane. CO 2' 02' CO' C4 Hi., and N 2 .~:ere deter.Ane~. in the 1--laseous reaction
products, while CH 3COOH, Cy- 3COOC 2H51 and H 20 -.,,erp- estLlblislied in the liquid
products. For maximum butane transformation in optimum yields of acetic
acid, the following data vere obtained by constant add~ition of 340 a of
butane dissolved in acetic acid: ratio butane / acetic c-cid = 0.5 // 1
(Fig. 3); duration of experiment: 3 hr , recction te7;-,)eratare 1650C, air
supply '110 - 120 141/hr, amount of catalyst: O.C3 ~- of z, oolution of 0.018/0'
of cobalt stearate in aqueous acetic acid. Pre3su.110 1,11creal-0 from 50 to 80
atm did not affect the comoosition of the reaction 1.;roduc-.-s but accelerated
the reaction due to an increase in the 0 concenl~2a-tion izi the reaction
2
zone. Optimum pressure was 60 atm. It was also fouad that intermediates of
the oxidation such as CH COC H and CH COOC H do not inhibit tile course of
3 2 5 '3 2 5
the reaction or reduce the yield of acetic aciO. .1l the other rolventst
except acetic acid, reduced the total exchan~~e of butanco T--.~-o phases were
d
Card 2/5

-_72r~
S/064J61/000/0011/001/011
*
Oxidation of n-buta4ie
in liquid BlIO/B215
iii-i
L
d t
Fi
2
a
ic
o
egen
g..
u
s
c
e"
2) reaction ve8selt 3~ atta-Chment
'the autoolave,.4.) 'pressure,pipej
5) reflux condenser, 6) 'oontainer,for,
tbemocouple of the reaotion~veseel,
7 autoclave housing for thermocou'l
_P
8 housin
of thermoo
alzb1g,a) air,
to
b gasp 0 monometer.
~

.
. fib
0

AMR

~,:.77:k ~Card.. 4/5',-.-,.

L-1 LI IJ

Oxidation of n-butane in liquid...
Legend to Fig. 3: dependence
of the oxidation process on
n-butane, weight ratio bu+ane:acetic
0
acid; P 60 atm, t = 165 C7 w
(velocity of air'su ply) = 120 Nl/hrj
't(time of reactions! 3 hr, q (amount
of catalyst),- 0.03 9, 1) acetic 'acid,
2) ethyl acdtate, 3) methyl ethyl
ketone, 4) tota'lity of useful products,
5) butane exchange, a) yield of
products in g per 100 g.of butane,
b) butane exchange in per cents
Card 515
S/064/61/000/00i/001/011
B110/3215
fu
too
S
F-
2
017 042 07.9
C4HIO/CHCOOIi
t;
0,71 Q_

I a S, a 61 IS is W is 16 11 is 10 nn 2034MANIVAJO ANSI LIU bin 361) a*&
V I
I 41 an met*
*,-A r 0 a J K L-,&_ MI-P-A
V 9 V I -Ak O-OCAND, a IF- t, I I p A ) -
AA 0 IM 10 It -b-- * I s _~, 00
A 40~01.
00
Comm of ScAlm 91mats in "me Omirites of the
U. S. 5. R. 1. P. Alimmin mW R. R. Arcist-Yakulwyk-h.
O's C
(in king" 6M)OV34).-spWisnens of Culmle". yellow.
gma mW violet doodle from the AtKakhmat and Abagai-
:
go
tui deposits. Siberia. analyzed for 4-0 elements by mkio- -
metbods amm te to the 3rd plare
have shown tram of U. Na. K. St. Be. Cu. Al. Fe end S.
0
1-00
The Na. Cu and Sr are accounted for by repimment of
:
A', CIS kno In Site space kiticet ibe uthef clementi being in x
4
di,perud cmditk)n. Tbc calm of duarite 6 believed I.
depend on the gwesence of dimpessed metallk Co. although =WW
I his in sm PtOVCd. SiMCC` the &CMISCY Of the AnAly*iS (EW
Ca and P was -60.1%. The analytical metbods uAd err
It. H. Ileckwith
described
. -00

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AID

NO

1* 0
e 0
t
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too
a -1,
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