SCIENTIFIC ABSTRACT KUZIN, A.V. - KUZIN, I.F.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000928010007-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 31, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

AUTHORSs Kuzin, AN., Voronin, M.P., Borovskiy, Yu.F.
TITLE: Investment casting with soluble inserts of pump and compressor im-
pellers
PERIODICAL: Liteynoye proizvodstvo, no. 1, 1963, 32 33
TEXT: To obtain a high surface finish of the inne;r hollow of impellers,
they are cast in metal boxes with soluble carbamide cores according to the in-
vestment process. An allowance of 0.2 mm is left for polishing and a 1.5% shrk*-
age allowance of the steel. A brief description of core and model making is giv-
en. The models are made of the K1111 (KPTs) compound whose melting point is by
35 - 40*C higher than that of the carbamide cores. To prevent cracking of the
mold, marshallit and quartz sand are replaced by fused quartz of a correhponding
fraction. The castings shaken out are cleaned in a sandblast apparatus after an-
odic-mechanical cutting of the risers. This casting technology ensures cast im.
pellers with minimum allowances On the inner surface and dimensional tolerances
corresponding to the 2nd class of accuracy according to rOCT (GOST) 2009-55- Than
Card 1/2
8/128/63/000/001/006/008
A004/A127

S/128/63/000/001/006/008
Investment casting with soluble':inserts of AO04/A127
the authors describe the casting of open compressor impellers which is carried
out in a similar way. The models,are 'melted out according'to the following meth-
od: 3 hours at 150 C, 3 hours at!200 C and 3 hours at 250 C. The molds are
roasted for 20 hours in a continuous electric furnace of the pusher type. After
pouring the molten metal, the risers are covered with an exothermic mixture.
There are 8 f1gures.
Card 2/2

GULYAYEV, B.B.., doktor tekhn. nauk, prof.., otv. red.; g~T11,11al,
A.A., kand. tekhr_ n-911?
Y"I'Y" hand
tekhn. nnuk, re~j.; kfirld. tekhn. nauk,
red. jjZj-jj, " IL
inzh.p red.
[Gases in cast metal] Ga7y v litom metalle. Moskva, lzd-vcj
"Nauka," 1964. 262 p. WIRA 17-6)
I. I'lloscow. Inotitut nanhinovedeniya.

ng nee r,j
Va.

ft
r, F t

i card -r-
1/2
A53OCTATION. None
,7,.R

C A- I
ACCESSIWIi Mt.- AP50CI5849
-~UTIIOII; Gulvayev. B. B. Kuzhl, A. V. Ka.)l uii. R. 1. 43
MLE: Decreasing the number of c-c-abs and rimmeuillic inclu.9ionq it, KhIMM. 9teel
ca.,3tings
SC,r'RcF: C, 11 1 m f
formed Gn the GurfaEg-at 4-n-y holding, tiime~ Tlbe most intensive oxidation takes ulace at
C.,d 1/2

at~ wauiusion is LftaL castmLr shoujn r.)*~ rintio ,it I 6no- I ,,)ni ry practi ce
ca'd 2/2

ACC NR% AP7002565 SOURCE CODE: UR/o4l3/66/000/023/0053/0053
INVENTOR: Suminov, V.M.; Promiyslovo Ye.V.; Kuzin, B.G.; Skvorchevskiy,
A.K.; Barbashin, N.N.
ORG: none
*'1ITLE: Pneumatic sizing of microholes. Class 21, No'. 189083.
[Announced by the Moscow Aircraft Technological Institute (140axoVskir
aviatsionnyy tekhnologicheskiy institut)]
SOURCE; Izobreteniya, promyshlennyye olora%tsy, tovarnyye znaki, no.
23, 1966, 53
TOPIC TAGS: microhole drilling, laser drilling, laser machining,
-microhole sizing, L,9,Ycc-Q /9API-/0,9770AI; DR1441,v&
ABSTRACT: This Author Certificate introduces a method 'of 'sizing microholes made
with a laser beam. To improve the precision of the microhole, the
material melted or vaporized by a laser beam is removed from the hole with
.a compressed air jet. END]'.
SUB CODE: 13/ SUBM DATE: loNov65/ ATD PRESS: 5113
uDc: 621-375.8:621-735.6

KUZINI B.I.
Minimizing intraoperational surpluses on straight lines where
one worker attends several machine tools. Trudy LPI no,244:
114-119 165. (MIRA 18:5)

L 24310-66 EWT(1)/FCG/SWA(h) aw
ACC NRt AR6005254
AUTHORS:
TITLE:
SOURCE:
SOURCE CODEs UR/0058/65/000/009/HO20/HO20
2-1
Zolenkov,-V. Ye.; Yakovete, A. F., Kuzin, B. I.; Dr~obzhev V. I*
Measurement of collision frequency.in the f? 19ye
Ref. zh. Fizika, Abs. 9Zhl53
REF. SOURCE: Tr. Sibirsk. fiz.-tekhn. in-ta pri Tomskom un-te, vyp. 45, 1964,
TOPIC TAGS: ionospheric radio wave$ ionospheric physics, particle collision
F layer
ABSTRACT: The method of measuring the coefficient of reflection of radio waves from
an ionosphere layer is used to determine the effective collision frequency in the F2
layer. For measurements over the period from 18 through 25 April 1962, a value v
= 0.5 - 5.5-103 sec-1. It is noted that with Increase in v ef the degree of turbysi-
'S-,y of the atmosphere increases and the velocity v. of random motion decreases.
[Translation of abstract)
SUB CODE: 0~1,,
Card

:)ORZHIYFIV, M.N.;,.KIJZI,N,- B.M.j SIMAYEV, E.A.
Thermal insulation of graphitizirg furnaces. TSvet. mete 39 no.4t
57-58 Ap 165. (~ffRA 1&5)

CHUKAN, B. K., kand. tokbn. nauk; TAMBIYEV, A. A., gornyy insh.;
KMIN,B N,-,, gornyy insh.; URYUKOV, Yu. M., gornyy inzh.
Zcperimental too of rod bolting with sprayed concrete in mines
of the Rostov Economic Region. Gor. zhur. no.10:24-27 0 162.
(MIRA 15'.10)
1. Nauchno-iosledovatellskiy institut po stroitellstvu, Rostov-
na-Donu.
(Rostov Province-Mine roof bolting)
(Concrete construction)

CliUKAN) B.K.t karyl. tekhn. nauk; ALIMOV, Sh.S., inzh.; KU-7ill, B.N., inzh.
i
Gunlt,3 In comitruction. Prom. ijtl'ol. 42 no.3:2/-28 165. (A-III-A 1l:'/)

KUZIN, B.P.
Praotioe in using semiconductor devions In fieli-goophysical apparatus,
; I Razved.geofiz no.209~-101 16.11.. (MRA 1885)

KUZIN,_B.S. doktor biologicheskikh nauk.
Tasks in biological investigations of reservoirs. Vost.AN SSSR 25
no.8:20 Ag 155. (KLRA 9:1)
(Fresh-vater biology) (Reservoirs)

AUTHORS! Zhadin, V. D-jc-tcr of 6iilogical Sciences, 3o-12-28/45
Kuzin, B. S., Do,-,to-- of Biologi~,al S:Jenre--.
TITLED Prcbllems of the Biology of Inland Vaters (Problemy biologii vnutrenn
nlk~ vod) .
Confe.-ence at Leningrad and Borok (Sovesh-:haniye v Leniagrade i Borke).
PERIODICAL: Vestnik AN SSSR, 1957) Vol. 27, Mr 1-21 pp. 96-98 (USSR).
ABSTRACT'.' During post-war years it became a tradiid'on that every 2 years confe=
ran-,es were held for the discussion of the problems of inland water
biology. Urrt~il 1955 they had been convened b.y the Zoological institute
of the AN USSR, which has a large department. In 1957
the confe-ence was attended by two institvtes! The zcological and the
institute for the biology of water re5er--.,c-- wl,-ich had been founded a
short t:~jne ago e..- ths i3c.,cle biological station. A,:~3ordingly, the con
ference was divided into 2 parts: the !. part. -~'ook place in Leningrad
at the Zoological Ins-titute, and the 2. part in 3orck on the banks
of the reser-ioir of Rybinsk, where the newly establi-shed institute is
situata~d. The conferense was attended by '00 institut-~ons of the coun=
try. hydrobiologists, hydxrochemist3, fishery war;~-ers, and worker3 Of
Card 1/4 other e-,cnomic branches, concerned with the utilization of inland

Problemrs of the Biology of In'-and Waters. 3o--12-28/45
Conference at Leningrad and Borok.
waters. Also a number of institutes of the German Democ-ratic Republic,
Hungary and Bulgaria were represented. At Leningrad 36 lectwes were
heldg They dealt with problems of hy&-obiology.. the fertilization of
fish ponds, the hydi-obiological investigation of lakes, inland seas
limanes and inland seas as well as with general and methodical pro=
ble= of hydrobiology. The conference welcomed the initiative taken
by professor of thq Institute fo-r Pedagogy imeni A, I. Gertsen, S. V.
G-erd, who sl--ggestled a biolimnological division of the territory of
the USSR into sections. It requested hydrobiologista and ichthyolo=
gi3ts to take part in this wo--k. The wish was expressed to found a
-a -on vr
L
ipez I biolimnologi::S1 ins+-itut ithin the organization of the
deoartment for biological sciences of the AN USSR, i. e. the Insti=
tube for the Biology of Inand Waters, and to establish a nunrit~er of
small, biological stations on lakes. TIv ..-.-!o---,hydrobiologica-' So=
ciety was requested to work out the princap.L13s and the programs for
biological regioning as well as for the typology of rivers. Consider-
abls interest was aroused also by the lectures on the utilization of
b4ologi-:~al fa-~tors for the purification of water. In this fiel-d the
abcj--atcry of U;.%hin5k of thq Mo3cow water =upj) e c d un
I ly lin a hieve
doubted succesu. A" Bo-rok 8o lectures were hHld. They dealt with
Card 2/4 problem c-f the hy,:!~-obiclocrical, -*L,~hthyological, hydrological and
U

Problems of the biology r~-f RO-and Water3.
Gonferen,~q at Laningra4 Borok.
1c-:-'2-28A5
hyd-ro,-heraicai sbudy of water reservo-Jrs. The .~IonferBnce reqaested the
departmert, fcx- bio"i--g-J..-al s-24-ences of the AN USSR to confer upon the
inetitute for biology of water rese-q-o--rs the func'ion of a e.-oordina-
ting -Lns~~itution in the field of biological research. It is further in-
ted to establish a special. counission at the institute, the task of
which wl-11 be to work out unifor-a methods for biological, hydrologin
cal and hydircchem-ical research. A number of measures for the improve-
men', of the information service concerning tile researz-h work carried
out in water reservoirs was planned. Ntimerous participants drew the
all-r.-ention of the ~~onferen-~e to the unsatisfactory manner in which the
imp~~v+.ant problem of prot-ecting water reservoirs from being dirtied or
ntaminated was being examined. Repeatedly the necessity was pointed
olAt of making inore tsq of experimental mothods in the investigation of
the prr,,7.es.-3es of life --in inland waters as well as of in".rcducing new
and impr3ved field methoda. At the same tf-Tne the diffi-3ulty of provi=
ding the net;a3sary apparatus that are not produced~ in se-7-ie5 was men-
r,ioned. The conferem,,-s requested the Institute f,~r the Biology of Wa-
ter Ress.~-voirs tc or-ganize a special worksh-~p for the production of
~..stz,t:zanl~ and apparatus for biological aml hydrobiological re earch
Card 3/4 wa-k. rhp- pa:L~,,Ip n's 1r, the conference were offered thp ovportun4ty

Probllzw of the Biol~~gy of Inland Waters. 3o-12-98/,145
Conference at LGningrad and Borok.
of -Inspert-ing the methods of field research and the apparatus used by
the Inalvitute. For this purrx-se save-ral exaLLrsions were organized in
"hs Rylt;--n3k reservo-;- with exped~-'.-ion ahips belonging to the Institute.
AVAIL-ABLE: LLbzraxy of Gcngress.
1. !x'1*xA vAtqrvvv-Bi'Ol'Ar'r
Card L/14

PAVIOVSKIT, Te.N., aksaamilt, otv.red.; AXHOVA, N.A., red.itdaniya;
ERTEGMAN, B.N., red.izdaniya; ZHA IN, V.I.,' red.; KUZIN, B.S.,
red.; KUZMSOV, S.I., red.; KELIM, A.G., red.
[Transactions, of' the Sixth Conference on Problems of the
Biology of Inland Waters.(Juna 10-19. 1957)] Trudy VI so-
veshchaniia po problemem biologii vnu,trennikh vod.(10-19
iiunia 1957 9.) Moskva, 12d-vo Akad.nauk SSSR, 1959. 659 p.
(MIRA 12:8)
1. Boveshchaniye po problemam biologii vnutrennikh vod. 6th,
1957. 2. Zoologicheskiy institut AN SSSR,(for Zhadin).
Fresh-water biology--Congresses)

MORDUKHAT-BOMOVSKOT, Filaret_I)mitriyovich;_XUZIN#--B.S., otv.red.;
SHTEGM , B.K., red.~;-OUOVA, G.I., red.izd-va; BOCHEM.
V.T., takhn.rade
(Caspian fauna in the Azov-Black Sea Basin] Kespiisksia fauna
v Azovo-Ohernomorskom bassaine. Moskva, Izd-vo Akad.nauk SSSRO
196o. 286 p. (MIRA 13:10)
(Black Sea--Karins fauna)
(Azov, Be& of-Harine fauna)

KUZNETSOV Sergey Ivanovich; ROMANENKO, Vita-Uy Ivanovich; KUZIN B S
1 n2j--
otv. red.; SHTEGKAN, B.K., red.; STRELKOV, A.A.,
AREPYEVA, G.P., takhn.red.
(Microbiological study of inland bodies of water; a laboratoir,-,
manual) Mikrobiologloheskoe izuchenie vnutrennikh vodoemov;
laboratnornoe rukovodstvo. Moskva, Izd-vo Akad. nauk SSSR
1963. 128 p. (VATEB-HICROBIOLOGY) (MIRA 16:4~
(BACTERIOLOGY-CULTURES AND CULTURE MEDIA)

KRAYUKHIN, Boris Vladidftrovich; KUZIN, B.S., glav. red.; SHTEGMAN,
B.K., red.; PUKHAVSKAU, L.F., red.izd-va; VINOGRADOVA,
N.F., tekhn. red.
(Physiology of digestion of freshwater bony fishee' Fizio-
logiia pishchevareniia presnovodnykh kostistykh ryb. Mo-
skva, Izd-vo AN SSSR,, 1963. 137 p. (MIRA 16:10)
(FishesY Freshwater-Physiology) (Digestion)

-NUUNp B.S. doktor biol. pauk., glav. rpd.; S)VEGMAN,B.K., doktor
biol, nauk, red.; STREUOV, A.A., red. izd-va; AFXFITEVA,
G.P., takhn. load.
(Materials on the biolo and hydrology of Vo~p reservoirs]
Materialy po biologi, %drologii volahskikh vodokhranilishch;
abornik statei. Moskva, 1963. 142 p. (MIRA 16s7)
1. Akademiya nauk SSSR. Institut biologii vnutrennikh vod.
(Volga Valley-Hydrobiology)

"PlIVII B.S., doktor biol. nauk, glav. red.; ".JITECI.!~!:,
doktor biol. r.auk, red.
[BioloWj of Dreissema and its conturol] j3iol,-~gri4a
i bor"ba s nei; sbornik statei. Mosk--vu, i:auku,
1. Akademiya nauk SSSR, Institut binloi:J1.

KUZINY i3.S., doktor bioi. naiuk, otv. red.; L.P.,
GUSEVA, KJI. doktor biol.
I-and. biol. nauk, red.; .,I
nauk, red.; 1141RNOV, N.N., kand. biol. nauk) red.;
TOPACHEVSKIY, A.V., red.
(Ecology and physiology of blue-green algae; charac-
teristics of their mass development in bodies of waterl
Ekologiia i fiziologiia sinezelenykh vodoroslel; zakono-
mernosti ikh massovogo razzvitiia v vodoemakh. 14oskva,
Nauka, 1965. 272 p. (MIRA 18:2)
1. AkaderrAya nauk SSSR. Institut biologii vnutrennikh %rod.
2. Chlen-korrespondent AN SSSR (for Topachevskiy).

KUZIN, B.S., doktor biol.nauk
Ivan Dmitrievich Papanin (1894- ), organizer and director of
the Institute of the Biology of Inland Waters of the Acadeqr
of Sciences of the U.S.S.R. Trudy Inst.biol.vnutr.vod. no.9:
5-18 165. (MIRA 19a)

KUZMI, B.V.P inzho
Strength analysis of some parts of turbodrill engines.
Fzsch. na poobn. no.9948-55 163 (MIM 16t12)

KUZIN...-U...V.,., inzh.; MALYSHEII, D.G., inzh.
:j
Load distribution in multirow power-transmission mechanisms.
Vest.mashinostr. 45 no.8:3-8 Ag '65-
(IMIRA 18:12)

A
137-1958-1-4783
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 46 (L:SSR)
AUTHOR: Kuzin, D. V.
TITLE: Utilization of Fire-tube Type Recovery Boilers (Opyt
ekspluatatsii kotlov-utilizatorov s dymogarnymi trubami)
PERIODICAL: V sb. : Kotly-utilizatory martenovsk. pechey. Moscow,
Metallurgizdat, 1957, pp 189-ZOI
ABSTRACT- In 1940, two recovery boilers (RB), equipped with fire bibes
(FT) having 470 m2 of heating surface and operating at 12 atu
gage pressure, were installed to operate in conjunction with the
open-hearth furnaces of the Magnitogorsk metallurgical combine.
The RB is equipped with a coil-type steam superheater of 50 m-)
heating surface, mounted in a flue leading to the RB. During
the operation of the RB a considerable amount of soot is deposite(i
in the FT within three to four days after cleanAvg-_---The heatinn
$urfaces are cleaned every 10 days by means of compres-,ed air
(4-5-atu), which necessitates a six-hour stoppage. The FT's
are scraped clean once a year. As the contamination of the RB
progresses, the temperature of the escaping gases increases
Card 1/2 from 2350 -2680 to 2450 -3000 , while the temperature of the

137-1958-3-4783
Utilization of Fire-tube Ty-pe Recovery Boilers
superheated steam is reduced from 2750 -3310 to 2580 -180u,
and the steam generating C%acity of the boiler is diminished frorn
6.2 - 7.7 t/hr to 3.8 - 5.8 tr. The generation of steam per ton
of steel amounts to 290-478 kg/t. The period of initial operati(iii
and adaptation of the RB was accompanied by the formation of
numerous flakes, which were caused by the sucking in of air
through leaks in the gas lines, and by improper switching of
valves. The formation of flakes was eliminated after special gas
burners were installed in the smoke flue in order to effect com-
plete combustion of gases, A comparison of the operation of
Martin furnaces operating with and without the RB's produced
the following conclusions: in the furnace equipped with an RB
the time of smelting was reduced from 14.1 hr to 12 hr, and the
specific fuel consumption decreased from 137.3 kg to 130, 1 kg
per ton of steel; the specific productivity of the furnace increased
froin 8.15 t/m2 per day to 9.68 t/m2 per day, and the ntimber
Of 5meltings (durability of the furnace roof) increased froni .~71
to 309.
Ye. N.
Card Z/Z

BAUM, Kh. ; KM I N, F.
Study of time expended on tractor work in agriculture. Sots.trud
5 no. 1: 88-92 Ja 160. (MIRA 13:6)
(Agriculture--Production standards)
Ai

KUZIN, I.
School for retraining lending skilled workers. Bell.stroi.10 nos2:9
Ir '55. (MLRA 8:4)
1. Diraktor Kurskoy mozhoblastnoy shkoly perepodgotovki rukovodyashchikh
rabotnikov po stroitellstvu v kolkhoxakh.
(Kursk-Technical education)

1. A.
UBSR/Chemistry_- Armatic Mj~ocarrbono Apr.51
"Study of the Process of Separating Xylene Isomers
by the Adsorption Method," T. G. Glachenov, I. A.
Kuzin
!Zbur Prik Khim" Vol XXIV, No 4, pp 421-432
In study of aborption properties of carbon, silica
gel and ferrogel on vapor if xylene isomers and
ethylbenzene, and in examn of effect of concn, of
proportion of xylene isomers in vapor-air mixts,
and of rate of flow on deg of sepn of 2- and 5-
component mixts, found mixt of ortho- and meta-
xylene is separable by adsorption method.
182T 45

tM Isemn of xylvat by a6*76- T G
1. A, Kusin. Nut,. IfIt . ZIP". 24,
421-32; J lPfifW-Mii V.S.S.R. 24. 457-4HXHMI~
(Fngi. tfsn~6ittn).~Wid a4surbento (2 kinds of charrool.
industr6l silica get. anti a synthetic terragel) were uwA in
falf. expis. in an attempt to isolate xylene isinners from
julmixts. with each other or with Phlit. The expi- %t"r
carried out in the vapor phase. The results, relKnIcil in
cob". indicAle relative Prim. of the individual cqx%%titurt%t%
from binary, ternary. and quaternary mixts., but in noci,t-
was a pure i~omrr isolated in a s ngk- pass. I I is suggested
that sepn. of pure isonwrs from milt. of in. and P-xylenr
may be posible by a multistage adsurption prom,,.
n. F. firmt n

A :jAV fidoorp-
e Ilionst b4t
d .6 jht
ion . A. Zhur.
llrikhW. Kkint. ().Applied Chem.) 2S, 221-MIM)
Tech. xykne adscebed an activated chArcmi (vapor phaw
Pzli desimbrd by the previously outlined technique (ef prr-
I "S atmor.). can be gradually K-pd, into vm~frrmrly pturc
a-. j1t,4%uawrs and ethylbenzon- 'P) anti W 't malc% 1W
:,yt llrs the sqjn. of I and piykne I quite complete. Thv
I,f,kv*o is best uwd with a 10-w mia callumn uwtl In a
rounte"UrIVIII manner. G. M, KO-AAmpne

A.
Chemical Abst A study of separation of technical xylene-by thf-,Ad4am--
Vol. 48 No. tion method. 11. T. R.' Plachenov and 1. Ar Kurin.
--7-Appi. Chem.
May 10, 1954 fion).-See C.A. 46, ~5'32d. it. L. H.
Or,anie Chemistry

5(2), 5(3)
AUTHORS: Kuzin, I. A., Taushkanov, V. P. SOV/153-58-2-12/1,3
TITLE: Investi~-a-tion of tho Separation Processes of Uranium and
Thorium on Alginic Acid (Issiedovaniye protsessa
razdeleniya urana i toriya na allginovoy kislote)
PERIODICAL: Izvest-iya vy2shikh uche'.-nykh zavedeniy. Khi:::iya i khimic',es-
kaya tel:hnologiya, 1958, Nr 2, PP 70 - 74 (USSR)
L~
ABSTRACT: The process mentioned in the title was investigated
with a weakly acid cationite, alginic acid, and a hi,3hly
acid "wofatite" KS (Ref 1). After the survey of
publications (Re-fs 1-5) the authors found that
algiric acid represents a mixture of polycarboxylic
acids of different deCrees of polymerization (Ref 6);
it may be used as sorbent for the severation of
polyvalent cations from cations of lower valence.
In the experimental Part the production of alginic
acid and the determination of ul-anium and thorium
are described. In another chapter t-e sor-i~tilve
power of alainic acid and of "viofatite" KS are
Card 1/4 discussed at different pll-valiies. Fi,3ure 1 shows

,,ation of the Se,)-ration Processezi of sw/
Inveoti
and Thorium On A.Iuinic Acid
the Jvp-,-idoneo of the -,orpt-iv- pc~'111'er of these
two SubstarCeS On t..e PH V,'Lluo Of a oclution of
the oane concentratin.,(per ce::t by weilht) With
'to the, iono UO, , V4+ and Thc sorzltion-
of zodium ions by LIC;inic acid -1trjj)-; ~~t p11 1.13-2.0,
i m e a
Of Ur,',Y!Yl 'Ono at PH 0.5; -at thQ r;aMe t4
considerable sorpti- '- e p oe r i sin t, L in 0 d f o r
tliorium ions. Under the same con~litiors "wofatitell KS
remains capable of corbinL; JI cations. At a
pH belcvt 2 mainly tll-lorium Ji~- ad.-,~~--,I)cd lby sl-4-4-
acid and llviofatitell KS, at higher values it is
uranium. Thorium --chcres better to eitker oP the
sorbents thz~.n uranium (FiG 2). The for
separati-n." urannium --,-nd thorium 0.11 C.-Inry corLei,,t, ao
well as its oporation are de,~crilt:od. The accuracy
of this separation de.0c!.-.ds on the jH value which
should be 2 or less ir, the initial solution. The
selection of the aashinZ out a.-.-ent's is in 'portant;
Card 2/4 n- ic acid,
the authors used 0.0211 solutions of *tr--

Investigation of the Separation Processes of Uranium SOV/'53-58-2-12/7o
and Thot-ium; on Al-inic Acid
0
hydrochloric acid, and sulfuric acid as well as
2.0 It acetic acid. From figure 4 it may be seen.
that the most efficient separation was ol-ained when
using 0.02 11 hydrochloric acid or nitric cacid. Table I
shows that in the rashin,-, out of uranium with 0.02 N
nitric acid the main mass of thorium rennins 0 ac k
in the two first columns whereas there is no thor*um.
in the fourth column. Uranyl is seppzira-ted from thorium
by washing out with 3 liters '0.02 N HNO- Tnblo 2
shows the results of the senaration of aranium and
thoriun on "wofatite" KS. As the bond of the two
metals with "wofatite" KS is stronL:er th,r Tith
alginic acid higher acid concentrations are needed
for its washing out. The exper-irents proved the
usefulness of either sorbent,- -for t"he separation of
uranium and thorium. There a~ve 4 figlnreB, 2 tableal
and 8 references, 2 of which are Soviet.
Card 3/4

Inveoti,,ation of the., Sepnration Proce.-loes of UranJum SO-1/153-53-2-12/30
and Tho~ium on Alginic Acid
L
ASSOCIATION: Leningradskiy tekhnolo~;icl-eskiy ir~tititt im.Lenrnvetp
(Leninc-rad Technological Institlituf imeni Lensovet)Kafedra yestest-
vennykh ra"lioaktivnyl:h iredkikh e-Le,,nc!r,.'uov ( Chair
of I'llatural Radiors.ctive and Rare Ele-.entc7)
SUBMITTED: September 18, 1957
Card 4/4

5(4 ) 11
AUTHORS: Plachenov, T. G., SOV/ 15- 3 -:58' - 3
Taushkanov, V. P.
TITLE: Investi~7~-tion of the Structure and Sorption CPP-city
of Coal~Oxidizcd at Low Temperature (Inucheni; struktury
T?
i sorbtsionnykh svoystv ugley okislennykh pri nizkikh
temperaturakh) Communication I (Soobsliciieniye I.)
PERIODICAL: Izvestiya vysohikh uchebnylli ~~,avetieniy. Khimiya i khimicheb-
kaya tekhnolo.-Va,1958, ITr 3, pp 61 - 65 (USSR)
ABSTRACT: The sorption capacity of coal depends on the surface
property, the pore volume and the distribution of
the pores with effective radii. In the course of the
coal activation oxides are formed at the surface which,
according to the conditions of t*4-4e treatment,
either adopt an allkaline or acid characte-r. In aqueous
solutions suc, -,.des can be hydrated by forming
h ox 6
surface compounds which dissociate under splitting
off of hydro-en ions or hydroxyl ions (Re-fs 1,2).
Card 1A T!,ere are no data available in publicationO on the

Investi ation of t*.'.e Jturtv..,ture -.nd Sor.-tion Capacity
e. Co.-,:-unic,--, or,
of C,)~~l Oxirli~-,c:d -t Doz, Tc:-,, r I ..t i
secordar., strreture !n1 t-.c sori)tior. ca 1;: - c 4 tOf
t'-e coal u~dcr of proz~C:rtiez:
ho',-;c-ver, O-to-t:', t',~,2 of t'-.0
't-'rty of V-10 cc,%! ~~nd clr,,ify t:1C,
of of mor C, 1.00-p 4 )Z-_
e-.~cha,,.Ze zorboi:ts tll-"i tho-lo -:1-Ach CO
far. Activated birch chfircoal of tli,-.~ t,,,),: BAU~,;;"-~s
c:iosen as tCZ!t Vic. low- tc?~,~ oer-A j--i"',ttion
was j)crformed -.Ath nitric aci,' on T",e coal
ztr,rct,~-,re yjau by preosir~; in -ercury
wlile of 'u-,e sorption a t, i
as The r-mtlt~ -~rc -i-.,cn in t I ~-nd fic;ure 1.
It czm be segn from them th,,A the o.-~idation process
exerts a considerable influence upon the di7;tr-,b1.i t 4on
of macropores at tale effective radii. TIne redistribution
of the M--cro- and tr.,-,~~sition pores occurrin - durin-
t"'o 0::idation influk-cc-, V-Q vuri-tiOil k)-47 t!"0
poi-e 3urface. The ir,(,vense in ,:p:ico of pore:7 -;.-i th
P Ir -4
C- e r- t iv e r a d i i 1 . 1 . 10 3.2.lo-4
. j., cfiuses in
'4 Ai7ed coal a derrease of t~lo .0
Card 21 ox

Invc~~;,Ui of ti.:, 3 1: 3 C-) 17t n C
of CD_.l 0__-':JIi.::-' i Tc, tul-I-a . Co- ilni U' ir I
o1' 'U.-.: a.-.J L)orco. T',c --orl-vtion
qual i t il es of t:-.,-) coal v.-cro inivcsti,~atcd with r :.-d
to 20.~+, 7a+ and Cl--ions. 2 t i t-_-A i 0-
0f of o::L14_::-I c0:,.! a-2
co-lj,_i~cd with tl~c titr_,tion ci~iwa of the colution
Tc rjiff~.-rc-r~c 1---t-een t'-c-
of tl-~e c-,,_rvos of V.-.o cnal titr~~ticn -.,.d t"no--c. of
114 V-1 I
t'lle II-ure" r:ol,-tion, j- -_~; 1~~ 0 1
I - _j _ HC
pcr 1 i~ of coal, t~~c tI,,e C
of thic coal -.iith r~~r,-,c7t, to :Ta+ or Cl--ioms a t a
cer'- in U~_ -
u - - p1, T~,~ d-_,-cn~lonce of --e a'L_,or-otion,
cl-puc~_tY of 'U',-,c coal on the -~,H value of the Is
Giver. in fiL-,ure 3. The increase in concentration
of ITINO clurin- the coal treatment increases the
3 - t~
d(-,L;rc,e of oxidatior. This increases t`ie tot-nl ab-
sorption ca~).-Lcity of V_o co,,.l vAth to ontions
and d-_-creasec this ca,,.-,-.ity az, far as aniom are concer-ed.
i.e., a tr_nofor:,.,Uon of t'-Ip c,_irf-ce corn-
pou..,,ds into acid one., Dlaco. Th,,,,c, tI-e

!-,-I V:~ -1, i_- -4011 of t, I, ~ IS 1. r!l c%n't I S"; I C- ii -c
o^ tion 1
succeeded in prodiicinj oxidizzod co-al -with a
hijh ion-exclhan,-I-c capacitZr IbLf-Dun --ind cofliuz
catio-Ilo. In t.e ozi&,--tion o.-r' BW -:-ith IKM co--! can be
0,
rtained Whig', 4s simil,:.r to tl..- -.ie-- y
"cationites" as far as their ion-exchange
properties are concerucd. Thcre ~,re A, fi,~;ures, 2 ta"cles
and 4 Soviet ref.--rences.
ASSOCIATION: LeninZradskiy tekhnol.)Gichesl:iy inL~titut i7-~eni
Lensoveta (Lenlinjr,-., d Tecxiolo,~~Iical Dictitute imeni
Lensovet) Kafedra testestvennyl-YI rL"jionktivnyl-h i
0
redkikh eler-entov (C',,
of ITIti:ral Radioactive
and Rare Elements)
SUBI.II-TTED: September la, 1957
Car(' 4i 4

KMIY I.A. - PLACHEWV. T.G.; TAUSHKANOV, V.P.
~ --- ~ ~'* - - *
Structure and virptive properties of co&la, oxidized by hydrogen
peroxide. Zhu~. prikl. khim. 31 no.9:1318-1322 S 158. (KIRA 11:10)
(Sorbants)

KUZIN, I.A.; SEMUSHIN, A.M.
Apparatus for the continuous recording of the electric conductivity
of flowing liquids. Trudy LTI no.48:204-208 158, (MIRA 15:4)
(Liquids-Electric properties)

SOV/81-59-15-52582
Translation from: Referativnyy zhurnal. Khimiya, 1959, Nr 15, p 40 (USSR)
AUTHORS:' Kuzin, I.A., Semushin, A.M.
TI = The Application of the Ion Exchange Method for Separating Isotopes
PERIODICAL% Tr. Leningr. tekhnol. in-ta, im. Lensoveta, 1958, Nr 48, pp 209-a8
ABSTRACT: A review of works on the separation of the isotopes of Li, Na, K, Ca, N,
Cl and Ti by the method of ion exchange chromatography. There are 22 re-
ferences.
V. Lyubimov,,--
Card 1/1

5.4500,5.5700
75662
SOV/80-32-10-11/51
AUTHORS: Semushin, A. M., Kuzin, 1. A.
TITLE: Effect of T-Radiation on the Physical-Chemical Pro--
perties of C_~rtain Cation Exchange Resins
PERIODICAL: Zhurnal Prikladnoy khImil, 1959, Vol. 32, Nr 10, pp
2193-2197 (USSR)
ABSTRACT: This is a study of the effect Y-radiation has on the
pH-capacity relation, swelling, and weight-losses of
the sulfonate resins KU-1, KU-2, SBS-1, and the car-
boxylic resins-KFU (phenoxyacetic acid-formaldehyde
based), KMT and,KB-4P-2 (methacrylic acid based). The
hydrogen forms of the resins were irradiated in water
at 78 to 200 roentgen/sec from a Co 60 source of activ-
8
ity 1400 g-eq
.1 Ra; maxim-d-a integral dose 1.38 x 10
roentgen. The properties were determined after resin
separation from the solution and from resin-decompo-
Card 1/3 sition products. The net capacity drop was considered

Effect of I-Radiation on the Physical-Chemical 75662
Properties of Certain Cation Exchange Resins SOV/80-32-10-11/51
the result of two*factors: resin dissolution'and func-
tional-group decomposition. The sulfonate resins were
more stable to Y-radiation than the carboxylic resins;
at 6.7 x 107 roentgen, the capacity of KU- .I and SBS-l
remained unchanged, that of KU-2-8 and KU-2-24 decre-ased
sli htly, and that of KFU, KMT, and KB-4P-2 decreased
by ~, 7, and 19%,reopectively. Study of swelling in-
creases in water and NaOH indicates polymer chain break-
up in all -the resins. The higher stability of KU-1,
SRS-l'. KU-.2, and KFU Is due to the ability of the
aromatic rings in their structures to absorb radiation
energy without decomposing. The divinylbenzene content
of KU-2 affected solubility, but had little influence
on the capacity drop per gram of bone-dry resin. Com-
parison with literature data shows that high ly-sta-
bility does not necessarily imply high chemical and ther-
mal stability: KU-1 is highly radiation-stable but less
chemically and thermally stable than KU-2 and SBS-1;
Card 2/3 while KU-2 with 8 to 10% divinylbenzene is stable in all

Effect of '/-Radiation on the Physical-Chem1cal 75662
Properties of Certain Cation Exchange Resins SOV/80-32-10-11/51
ASSOCIATION:
SUBMITTED:
three respects. There are 2 tables; 3 figures; and 11
references, 2 U.S., 1 Japanese, 8 Soviet. The U.S. re-
ferences are: Tompkins, E Khym J., Cohn, W., J. Am.
Chem. Sac., 69, 2769 (1947j; and'Parker, G., Higgins,
J., Roberts, J., Ion-Exchange Technology, N. Y., 442
(1956).
Leningrad Institute of Technology Imeni Lensovet
(Lenin radskly tekhnologicheskiy institut imeni'Len-
sovetal
January 29, 1959
card 3/3

25068
S/080/60/033/OlCi'021/029
L, D216/D306
AUTHORS: Semushint A.M., and Kuzin, I.A.
TITLE: Radiation-chemical stability nf resin KU-2 in
different ionic forms
PERIODICAL: Zhurnal prikladnoy khimii, v. 339 no. lOg 19609
2323 - 2329
TEXT: The present work supplies data on the effect of the nature
of the sorbed ion on the radiation-chemical stability of cationite
KU-2. The resin, in spherical form, with particle size 0.6 - 0.8
mm, was freed from impurities by washing with hydrochloric acidg al-
kaline solution and distilled water. Air-dryed resin in the N-form
was saturated with a solution of the salts of following ions: li+,
_f + + 2+ 2t- 2* 2+ + 2+ 2+
Na+, NHA9 K , Rb V 0s+' Mg , Ca , Sr , Ba , Ag , Cc , Cu
Fe3+ and Tb3+, The treated resin as sealed in ampules, placed in
water medium and exposed to a CoO y-source, equivalent to 1400
Card 1/3

25068
S/080/60/033/010/021/029
Radiation-chemical stability D216/D306
gm. e 6 of Ra, with dosages of Oo76 x 10 8 - 8.5 x 108 roentgens at
18-20a;. After treatment the resin was filtered off, washed well
with water and transformed into the hydrogen form with a 2N solu-
tion of HC1. The iotal acidity of wash liquor was determined volu-
metrically using methyl orange as indicator and concentrations of
the ions by complexometric methods. The moisture and hydration of
the resin were determined by a centrifugal method. The reduction
ability of the resin was found by determining the quanti-.y of fer-
rous iron formed after seven days interaction of 1 gm of the resin
with 100 mle. of 0.01 molar-solution of ferric chloride. The re--;
sults obtained show that y-irradiation of resin KU-2 sazurated
with ions of different metals and for the integral dosages of 0.76-
- 8.5 x 10a roentgens, results in a change of the physical-chemi-
Cal properties of sorbed ions. The exposure of resin in the hydro-
gen form decreases its exchange capacity, forms new inorganic
groups, increases hydration state and reduction ability of the re-
sin. This indicates destru3tion of the polymer by the radiation.
The radiation-chamical behavior of resin KU-2p saturated with ions
Card 2/3

25068
S/080/60/033/010/021/020,
Radiation-chemical stability D216/D306
of alkaline and alkaline-earth metals does not differ appreciably
from the behavior of the resin in hydrogen form. Some ions with
higher valencies in sorbed states have shown a stabilizing effect
on c!ationite KU-2-8. The various phenomena resulting on exposure
to radiation of resin KU-2 in presence of differeni cations show
that the conditions of ionic exchange at sorption and desorption
of radioactive isotopes differ fundamentally from the exchange con-
ditions for stable isotopes. This should be verified by work with
radioactive isotopes. There are 3 tablesp 3 figures, and 8 refer-
ences: 7 Soviet-bloc and 2 non.-Soviet-bloc. The reference to the
Bnglish-language publication reads as follows: H. Gregor, Ka Heid,
L. Bellin, Anal. Chem., 23, 49 620y 1951,
ASSOCIATION: Leningradekly tekhnologicheskiy institut imeni Len-
soveta (Leningrad Technological Institute imeni
Lensovet)
SUBMITTED: May 11, 1'i0
Card 3/3

27066
S/080/61/034/003/006/017
15 2.4 A057/ A129
AUTHORSt Kuzin, 1. A., Semushin* A. M.
TITLEt Radiochemical resistance of carboxylic resins and oxidized carbon
PERIODICAL: Zhurnal prikladnoy khimii, V. 34, no. 3, 1961, 577 - 58o
TEM Resistance of oxidized carbon and weakly acidic Kd~Y (m), K6-40-2
(Kg64P-2), and KMT(KMT) cation exchange resins against gamma-radiation emitted by
a Cc source was investigated. In former papers [Ref. f: ZhPKh, 32, 2193 (1959),
and Ref. 2: Tezisy dokladov nauchno-tekhnicheskoy konferentsii LTI im. Lensoveta
(Theses of Reports of the Scientific and Technical Conference of the Leningrad
Technological Institute imeni Lensovet), Goskhimizdat, 139 (1960)] the present
authors demonstrated that resistance of swollen cation exchange resins against
radioactive radiation and chemical agents depends on the structure of the resin,
and the exchanged ion. The lowest resistance was obsejed in weakly acidic ion ex-
change resins. Exposed to an integral dosis of 1.38*10 roentgen the capacity of
the KB-4P-2 exchange resin was decreased to 40%. Also other authors, like Vede-
meyer [Ref. 3: Ionoobmennaya tekhuologiya (Ion exchange technology), Metallurgiz-
dat, 442 (1950)], and A. P. Polerodov et al. (Ref. 4: NWSh., KhLim. i khim., teldm.,
Card 1/6

27066
s/o8O/61/o34/oo3/oo6/o17
Radiochemical resistance of carboxylio resins and... A057/A129
4, 761 (1958)] published corresponding data. Since all these results concern car-
boxylic resins based on methaerylio acid and divinylbenzene, in the present work
the resistance of exchange resins with different structure against gamma-radiation
was compared, maintairIng in all experiments axactly the swmi conditions. Oxidized
carbon was prepared by a method described by I. A. Kuzin et al. [Ref. 5: Poluche-
n1ye, struktura I avoystva sorbentov (Manufacture, Structure and Properties of Sor-
bents), Goakhimizdat, 86 - 93 (1959)], i.e., by heating preliminarily activated
carbon in nitric acid and subsequent washing and dr7ing. Thus a weakly acidic ion
exchanger was obtained with a mean particle size of 0.8 mm and a static exchange
capacity of 3.8 corresponding to 0.1 N NaCl solution in mg equ/g or a dynamic ex-
change capacity of 0.83. 1W is an ion exchange resin based an phenoxyaoetic acid
and formaldehyde, while !W resin is based on methacrylic acid. KB-4P-2 is a co-
polymer of methacrylic acid and (2.5%) divinylbenzgne, The carbon and resin 3amp-
lea were irradiated In sealed glass ampoules by a OCo source with 1,400 g equ Ra
activity. The usual methods f or Ion exchangers were applied to determinations of
the physico-chemical properties of the irradiated samples and the obtained data
are shown in tables. It can be seen from these data that the KFU exchange resin
and oxidized carbon are considerably resistant against gamma -irradiation. KM and
Card Z/6

77066
3/060/61/034/003/006/017
Radiochemical resistance of carboxylic resins and.,, A057/A129
KB-0-2.resins,-whiah.differ only in the type of the oross-linking agent, show low:
resistance. Resistance of oarboxylic resins in H-form depends generally on the
structure of the sorbent's skeleton to which the -COON group is linked. For this
reason a more detailed investigation on KB-4P-2 resin in H-form was carried out.
It was observed that Irradiation causes gas evolution, scraps of the, polymethaory-
lie acid chain are formed and are transferred into the aqueous phase. By evaporat-
ing this aqueous extract, a tram 'parent film with an exchange capacity of 8 mge4;~
is obtained. Also the total acidity of the aqueous phase is lower than the capac-
ity lost by the cation exchange resin. These results Indionte that by irradiation
of resins swollen in water, ion exchange groups are destroyed and a rupture of the
main chains of the polyelootr,,Dlyte occurs. Swelling and water.capaoity of the re-
sin in water increase initially with the irradiation dose, but decrease slowly
afterwards, This woulg indicate that oross-linking processes prevail for an ir-
radiation dose of..> 10 roentgen. Corresponding testo'carried out in alkaline so-
lutions proved the predomtuation of destruction processes in the resin and loosen-
ing of the 'Space attice of the copolymer. The slow.decrease in swelling capacity
in water for > 10~ roentgen is explained by the present authors with a consider-
able decrease of the number of ion exchange groups per I g of absolutely dry resin.
Hesults obtained with irradiated dry resin indicate that the radiation effect on
Card 3/6

M66
S/080/61/034/003/006/017
Radioohemioal resistance of aaebcxylio resins and... A057/A129
exchange and the. swelling capaoity of the resin is due to a direct influence of
the radiation on the copolymer. Its data in the table demonstrate also the much
greater effeot of gamma-radiatitn on the KB-4P-2 exchange resin in the Na-form.
After irradiation a tranepwrent wabstanos, is obtained which swells gonsiderably
in alkalline solutions. KB-4P-2 resin showed t1a highest radiation resistance In
the H+-form. One of the factors in-.reasing the irradiation. eff eot; -on the Na-f orm
is the high water,content for the resin in this form. Also products of radiclysis
of water formed by irradiation may effect destruction of oross links in the oopo-
lymer. Tests carried out with H+,, Na+, MS2+ jC02+ and Fe3+ saturated KB-4P-2 re-
sin,showed the highest resistance to be in the H+ form. The obtained ~-su.lts 'are
in agreement with data presented by P. Alexander et al. Ref, -6-1 J, Chim". PhY84.9
52, 694 (1955); Ref. 71 Nat-ure, 16q, 572 (1952)j Ref. j Trans. Faraday Boo.,
.50., 605.(1954)]. Concluding present authors thank A. A, Vansheydt, Oi 1, 0kh4-
menko and N. N. Kuznetsova for the ion exchange resins,- There is I figure, I
table and 8 references: 5 Soviet-bloc and 3 non-Soviet-bl oa, The references to
the English-languaga publications read as follows: P.. Alexander, A. Charlesby, J.
Chim. PhYs., 52, 694 (1955)j P. Alexander, M. Fox, Nature, 169,'572 (1952);
P. Alexander, M. Fox, Trans. Faraday Soo., 50, 605 (1954).
C ard 4/6

S/080/61/034/003/006/017
Raxiiochemical resistance of carboxylic resins and... A057/A129
ASSOCIATION: Leningradskiy, tekhnologicheskiy Institut imeni Lensoveta (Leningrad
Technological Institute imeni Lensovet)
SM1ITTE1): September 30, 1960
Table. Effect of gamma-radiation on physico-chemical properties of some sorbents
Legend: (1) sorbent, (2) medium, (3) dose (roentgen-108), (4) lost in capacity
W, (5) absolute swelling capacity (ml/g), (6) water capacity (g H20/g resin),
(7) hydration capacity (millimole/mg.-eq), (8) total, (9) per 1 g of absolutely dry
xes1n, (10) in H20, (11) in 0.1 N NaOH solution, (12) oxidized carbon in H-form,
(13) KFU resin in H-form, (14) RMT resin in H-form, (15) KB-4P-2 resin in H-form,
(16) KB-4P-2 resin in Na-form, (17) KB-4P-2 in H-form, (18) air
Card 5/6

KUZIN , _IA.4,. SDIUSHU ~ A.M.
Effect of moisture on the radiochemical, stability of the
cation exchanger KU-2. Zhur.prikl.khim. 34 no.8:1710-
i
1734 Ag 1610 (MM& 11,:8)
1. Janingradskiy tekhnologicheskiy institut imeni Labsoveta.
.(Ion exchange resins)
(Radiochemistry)

,KUZIN, !a.; PIACHENOVI,T.G.; TAUSHKANPV, V.P.
Sorption of molybden= by activated charcoals and anion exchangers,
Zhpr,prikl.khim. 34 no.12:24g&:;V+30 N 161. (MIRA -14:6)
1. Leningradskiy tekhnologicheskiy institut imeni Lensoveta.
(14olybdemim) (Sorption)

S/081/62/000/004/010/087
B149/B101
AUTHORSt Kuzin.Ll. A-t Taushkanov, V, Pt

'Change in the
TITLEt physicochemical properties of anionites under
the action of gamma-radiation
PERIODICAL% Referativnyy zhurnal. Khimiya, no. 49 1962, 74-75,abstract
4B519 (Tr Le ningr. tekhnol. In-ta im. Lensoveta, no. 55,
1961, 72-i4)
6o
TEXTs The influence of Co gamma-radiation on the solubility, swellings
ion-exchange capacity, and specific gravity of the anion-exchange resins
3A3-lo-(r (EDE-IOP) (I) and in an aqueous medium was
investigated. The total exchange capacity of I and II with recpect to
the chloride ion decreased with increasing doses; the lose in we ght wa
i
up to 40% for I and up to 12% for II. The swelling capacity of I
increased by 4 times, that of II by 72%. The authors ascribe this effect
to the destruction of the three-dimensional structure of the resins. The
radiation had no influcace on the specific gravity.of II, but the specific
Cara 1/2
!~Q

S/081J62/000/004/010/087
Change in the physicochemi oal ... B149/B101

ravity of
9
I was somewhat
increased. It was observed that the presence
of benzene rings in II led to the stabilization of the spatial structure
of the res and that in
in, this case chiefly the amino groups were
destroyed. _
[Abstracter's notet Complete translation.]

Card,2/2 ----- ---

323i7
S/02 6 ', / 14 -~: i/c - V,--/"O
0 60 /If 0 A? 0 Bi 03y3i 1 C
AUTHORS, Yevd,)kimoi., V. F, Poddubriyy, I. Ya.. and Kuzir. I. A.
TTTLE T!tanium and tin tetrach-rldes -as
t
he radiolysis of hydrocarbons
PERIODICAL; Akademiya nauk SSSR Doklady. v. ~ I I . no
TEXT: The radiochemical reduction of TiCl 4 and SnC] 4 diss-Dlv-~d -J-7 h,"]:--,
carbons by Co 6o gamma radiation and the possibillti-~s ~)' usirg t1- ' '- :,a-
tion for initiating the polymerization were studied. T~' e f 0 11 C'Sr
mixtures were irradiated in glass ampullas. (1) T--CJ1
(2) TiCl - benzene; (3) SnCl - n-ortane; and (4) SnCl
4 4 4
a
-,yolotetrasiloxane. The solutions were degassed; then, the ampull s
eva,~uated and sealed. After removal of th- liquid products of
and dryin- in va~:uo at 1200C the subchloride precipitations w;mre ara'y-d
by potert,.Dmietric titration. with silver chloride and T1at3n!.,--.
The quantity of the energy absorbed was determined by ferr-~us
dosimetry . The yield of the -rea:~tion was assumed to be- ':~.6
Card

S/02 C
T --, t a.,-.. i a n d n t r a o n 1;) r 11 d f~ s
100 e!- The apparatus has been, dles,.ribed /Ref, K,
B re r A. Belynsk..iy e.1, a! S~-,-)rn.
izl,.whoniy ra nc-crgarn:,~heskiye I orEan4 -h~,3k,ye s-.3t~iry
i c, n i - i n radiations on inorgani,~ and -)r6rani~ sy.3 t -!ms I-d. AS ISSSR
P, 37()~ A loose -radually concertrat4 -x,,
b vc rr
i rrad i a tl,~,,r ;-,f thin mi x tu ri~ 14 Fi i7 `7ur 51-~)v,- i:lhe
V
rh,~mir~-nl Y-ld G -.f the r-duction o'' TiCl 4 ri n. c
oenzen.- sol.~.itions G T i CIL 41 is smal-'err by p~-,v,7,v
~~aximum vallip rea-hes 0.75 (ir- agr,7.ement w,.h I.- terq.-.tire data'q T
ti-maf.~, analysis Shows "hat th~- tlat -. cr.~~ r7,.i,.
,~-T,pl Pt~.Iv dlssc; .,zd r dry Ill ,m"%hyl. ;r r~-,-
d
a on u)-rodU 7 -2 d was us ed as 7 go n er. D e~~
(P-TiCl, (-'-zc-,C,lHq A2 C and c -.v e d n T!, a
ro` Yire ri zat, i -,n c, f di F-Lr. ---.,'"n satr Gp~c~-jf,-
77
z,.::r a b 1
an~
e e -5 'n t n m ax m, a
S4 gnal
~Iard

32317
S/C2 /C ~ ~/c 5
Titanium and tin tptrachlori4lr~s B1 03Y31 10
picryl hydrazyl. The intensity of the spectrum increases linearly with
inareasin,g TiCl 4 concentration. At the sanp time, the existenz!e of the
epr spectrum of the hydrogen atom stabilized on the quartz sufface was
confirmed SnCl, is precipitated by irradiation clk the Mixtiires '3) and (4).
GSnC1 4 is shown in Fig. 1 (curve 1), Since it vas shown by K. A.
Andrianov, S. Ye. Yakushkina (Ref. 13: Vysokomolek. soyed.. v, 10. 1508
(ig6o)), that the polymerization of octaruehyl cyclotetrasiloxane is
effected by SnCl at 120-1500C with simultaneous breaking of the ring,
4 0 114/
this reaction -was performed under the effect of ionizing rad4at4on at room
temperature. Simultaneously the polymer formed was chlorinated by reduc-
tion of SnCl to SnCl.. The Cl content in the polymer reashed 3 mole-c~'
4
with radiation doses of about 30,000,000 r. Thp molec--i-lar weil:-Iit of the
polymer increases with increasing SnCl 4 concentration. The CTI,/H 2 ratio
in the gases escaping on irradiation of oc'~amethyl
remains constant in a wide rarge of doses u,) to 45,000,000 r- Addition of
SnCl increases the CIf ran,,e of doo-is. Thus . the H atom
,,/H, ratio in this
4
Card 3/5

3
)2317
Titanium and tin tetrachlorides
is r,,,or-2 act4Ve than the CH radical in SnCI red-ct'C--n effe?te;'I
A
irradiation. -Thp fcllovi4n- ,ossible t-.rres ini a re
i ndi ca 4-
R
Rlav~~ Rn
2
2H,
RIr,
CrH-In
C
n cn
The fre.? radicals formed accord:ng t:-) (11) and r!, i r: r a 'r ih T i C 14
and SnCI TiCl 4 -~-H Tj C!3 - HCI .. TiCl4 -+ R' T -RC I
Mlorecver, a redistribut4 -~r of '~h - enerE;-~ n.. the
rele7art two-rompnent system., i f the -era-h] are
increased. There are 4 fiii~ijres and '.1 S:,vlo'- rcn-
SOVietL. The three r~!')s* ve~-en' r
read as follows; H~ A. S-,hwarz.
I.T. Dewhursf, J. Ch;3m,, Phys., 17 eferen-!v-s
J, Am, ~h"rr. S~,~- pill-li

1!-j. A D. c--tiors
Kreh?,
Jenkins , R. Pr- - BOY, 3
Card 4t

32317
S/020/61/141/0015/010/018
Titanium and tin tetrachlorides B103/BI10
ASSOCIATION: ITauchno-issledovatellskiy institut ointeticbeskoCo
kauchuka im. S. V. Lebedeva (Scientific l1qm-frib rna-wil'o3te
of Synthetic Ru bber imeni S. V. Lebedev)
PRESENTED: July 14, 1961 , by S - S. Itedvedev, ),c&4dPiieif&n
SUBMITTED: July 14, 1961
FiC,;. 1: Radiochemical yield of the reduction of SnCl 4 and TiCl4 dissolv,~,d
in n-octane.
Legend: (1) SnCl 4; (2) Ti C12; (3) molar Me C14 component,
75r
t 40.
Card 5/5 P6- a6

8/844/62/000/000/103/129
D204/11307
AUTHORS: Kuzin, I. A. and Semushin, A. M.,
TITLE: A study of the influence exerted by the nature of the ad-
sorbed ion on the radiochemical behavior of certain ca-,
tionitee
SOURCE: Trudy 11 Vuesoyuznogo soveshchaniya po radiatsionnoy khi-
mii. Ed. by L. S. Polak. 14ofidow, Izd-vo AN SSSR, 1962,
611-615
TEXT: The behavior was studied of KY-2-9- (KU-2-8) and K9 - Y17-
(KB-4P-2) saturated with H+, alkali metal*ions, NH +, Mg 2+ , Ca 2+
2+ 2+ + 2+ 3+ 3+ 1~ 4
Sr Ba Ag , Cu T1 and Fe and irradiated in water, at
15 200C, owing to a lack of knowledge in this field. After irra-
.diation the resins were converted to the H+ form and their physico-
chemical properties were determined by the methods described ear-
lier (ZhPKh, 32, 2193 (1959)). On irradiation, Ku-2-8 (sulfonated
copolymer of styrene and divinylbenzene) changed both its physical
Card 1/3

S/84 62/000/000/103/129
A study of the D204YD307
and chemical properties. Some oulfo groups and polystyrene chains
split off, the sulfonic actds and H20 4 passing into the aqueous
solution; a certain proport ion of -30 3H was also changed into a
form incapable of ion-exchange. The quatititive R t- (go - 9t 10051
9t a0) f . go
and Rlt = (1 - 90 at 10070 7(where g0and gt denote capacities and
a0 and at the weights of resin' before and after irradiation) and
also the amount of acids formed,)Weight-loss, water capacity and
absolute swelling capacity (ml/g increased with increasing dose of
the,r rays (0 - 4.10 x 10 r). The radiation stability was practi-
cally unchanged when H + was replaced by an ion of constant valencyp
and a certain protective action was exerted by Cu 2+ and Pe3+. Some
reducing processes took place with irradiated Ag+, Ou 2+ , Tl 34 and
Fe 3+ forms, resulting in Ag, Cuq T1 and Fe 2+ a Irradiation of the
Card 2/3

5/844/62/000/000/103/129
A study of the D204/.D307
H+ form of KB-4P-2 produced, in generalf changes corresponding to
those in KU-2-8. Replacement of H+ by metallic ions lowered the ra-
diation stability of this resin. There are 4 tables.
ASSOCIATION: Leningradiskiy tekhnologicheskiy institut im. Len-
soveta (Leningrad,Technological Institute im. Len-
sovet)
Card 3/3

s/i86/62/Oo4/006/009/009
E075/E436
AUTHORS: Kuzin, I.A., Taushk-,inov, ~.P., Aleshechkin, V.S.
TITLE: torption of uranixtin by..qctivated carbons from the
solutions of sodium rodani-de
PERIODICAL: Radiokhimiya, V.11, no.61 1~62,- 732-737
TEXT. The sorption of U.was investigated on activated carbons
GAY (BAU), CK-T (SKT) and CK_`-1T(SKLT), carbon being .a
substance .~stablc to radiation and chemical action. The maximum
sorption of U occurs in 0.22 M N,-xSCN._ The specific sorption of
U ions d'""eases w th the i pl-I of the solutions. The
ecr -47 ncreasing
sorption 6f U from nitrate and sulphate solutions at pH 1 to 2
varies from 0.001 to 0,15 nW/g, but in NaSCN solution it reaches
1 MIM/g. Adsorption isotherms of U on the three carbons from 1j 11
0.22 M NaSCN at pli = 2 shows thist the capacity of the carbons
increases in the order SKLT, SKT, BAU and is 254, 215 and 107 m9/9
respectively for the solutions containing 3 g of U per litre.
As the sorption of Th, Ce and Ba occurs only at pH > 2, the
carbons were used successfully for the separation of U from these
elements. Chromatographic separation of binary mixtures of U.with
Card 1/2

s/i86/62/004/006/009/009
Sorption of uranium E075/E436
the above elements was carried out itsing carbons BAU and SKLT.
The coefficients of purification (the ratio of the concentration of
separated element in the original. solution to the concentration of
the element after desorption of 11) were found to be higher than
102 to 103. It is concluded thaL the activated carbons can be
used for the purification of U from a number of elements such as
All Th, Ni, alkali and alkali earth metals, which do not form
strong complexes with rodanide ions. There are 7 figures and
3 tables.
SUBMITTED:: June 21, 1961
Card 2/2

KUZIN I A ; GALITSKkU, I.A.; TAUSHUNOV, V.P.
a-
Precipitation of amnonium uranyl disullwate from nitrate
solutions. Radiokhimiia 5 no.1:89-93 163. (min 16:2)
(PWmonium uranyl sulfates)
'(Nitrates)

CKUZIN, I.A.; TAUSHKANOV, V.P.; BOSHINA, B.
I
Sorption of metals by the SKT activated,cqbon from adAate
solations. Zhur.prikl.khim. 36 no-3.604,-,608 Yq 163.
(Yatals) (Carbon, Activated) (MIRA 1635)

15~63 aRAFF(0/2k?-(%)/W(m)/BDS AyncALM Fs-hAlrr-4 JAJ1WV1
'8~188 1qR: AP3000180
9/0060/63/036/004/0'TO3/0707
AUTHOR: Tsena HaLq~; Kuzin &823py P,
.A I* A. t Taush
7b"- 7-carnx-=-~T
,SOURCE: Zhurnal prikladnoy kht-Ii. vo 36, no- -4, 1963, 703407
-of uranium a
:TOPIC TAGS:--absorption nitrate soluti no.. activated carbon,, thorium.,
,zirconium, iron, vanadium,. tributylphospbate (TBF) 'Ile
ABSTRACT! For absorption of uranium from nitrate solutions, brand BAU activated
carbon (previously treated by I m of chloride solution, vith prior iu-iface
application of tributylphospbmte (TBF)j, vas used, Absorption of urenium end
-other heavy metals vas carried *out under static conditions by bringing 1 g of
carbon in contact, with 100 ml of solution for a period of A__S days. To estimate
uranium, thorium, zirconium$ iron, and vexadium, the authors used gmvImetric,
volumetric, and colorimetric analyses. Evaluation of pH of solutions was using.
an 4-5 bulb potentiawter vith a glass electrode. The authors conclude that it
is possible. to separate uranium from thorivm, zirconium, iron, and vans-dium by
the described method. Orig. art. has: 8 figures, 1 formula, and 1 table.
ASSOCIATION: none
SUBMITTED: Doc 62 DATE ACQ., 3-2 Jun 63 EXCL: 00
REF SOV: _007 --OTHER: 03--_
E&Ciff t C 0 1

V 3577-63 kmblksa Ps-4/Pr-4 Wff
ACCESSION NR: A-P3WOI9I S/COBO/63/035/004/0914/0917~~
Kuzin, I A.
AUTHOR: Semushini- A. M.; Taushkanov, V. P.
TTTLE: The effect of Co sup 60 Ge=a radiation on the iorx-exchange~~_-qerties
of'oxidized coals
SOURCE: Zhurnal prikladnoy kh1mii, v. 36, no. 4,.1963, 9i4_917
TOPIC TAGS. - -Caw,& rediation, -ion-exchange properties, eation-exchange property,
anion-exchange property, hydrochloric acid, cation-exchange capacity, sodium ion,~:
NaOH$ anion-exchange, chlorine ion
ABSTRACT., The radiation stability of activated coals of various compositions
vith cation and anion exchanging properties was studied. Thd, test samples of
coal were treated with IN hydrochloric acid and, after that, by a I M aolution
of 9=onla., distilled vater, ancl then were dried to a constwit vaight. The
cation-exchanging capacity of the coals was determined by the sodium ion by
bringing 0. 5 g of coal in contact with a 50 ml 0. 1 solution of NaOH. The anion-
exchanging capacity was determined by the chlorine ion in 0. 1 N sol'ations of
hydrocloric acid. Coals which were charged into CA form and oxidized coals
which were charged into t1he R and 11a form.,. Vere subjected to irradiation in
Card

-------- ---
-L 13577-63-
ACCESSION NR: AP30WI91
water. In the latter case, the veighed portions of coal which vere
preliminarily oxidized by nitric acid were saturated by sodium Ions from 0.2 X
of NaOH. The coal was irradiated at room temperature by e. Co sup 60 Gamm-
radiating source. The study of the physteo-chemical properties of the coals up'
to and after irradiat-lon was done in accordance with a previously described
lMthod (Semushin, A. M., Kuzin, I. A.; Zhurnal prikladnoy khimii, V- 32, 1959,
P. 2193). Ion exchangers with cationcapacity from 2.41 to 4.87 mg-equi.,/g
~,ere obtained by oxidizing brand BAUPKAIJ, WT, and SKLT activated coals vith
nitric acid. The physico-chemical and ion-exchanging properties of the oxidized
coals do not change with radiation doses of 1.5 X 10 SUP 8 to 1.9 x 10 sup 8 i
roentgens. Orig. art. has: 4 tables.
ASSOCIATION: none
21 Jun62 D= ACQ: 12J`Un63'
SMUT=.
SUB CODZ.: CH. --NO REF SOF: 007
Card 2/2
EXCL: 00
OTM: 000

KUZIN.- I.A.; ANDRONO.Vp Ye.A.
P
Effect of the porosity structure of activated catbgp on
molybdenum sorption. Zhur. pr1p. kh.1m. 16 rio.12s~600-
2604 D'63. (MIRA 17:2)

s/oo8q/64/037/OO4/0T60/07&
Acamcu n: AP403249T
AUMOR; Semushinj As 14s; Ku ~pl. 4.
!iTTTLE: The effect of the structure of weakly acid cationites on their resistance
ito the action of radiation. -
SOURCE: Zhurnal prikladnoy kchl-lij, ve 37, no* 4, 199to 760-764
!TOPIC TAGS: cationite) weakly acid cationite,, structures, radiation resistaaca'v
1 7
iradiation stability, swelUng.. ion exchange capacity, ion exchange capacity Imp'
cross linkage., aliphatic cationite reein., aromatic cationite
ABSTRACT: The influence of radiation on weakly acid cationites and the effect of
the structure of these cationites on their radiation chemical stability was
investigated. The cationites were irrgliated in their hydrogen and sodium forms
with cobalt-60 in doses UP to 14 x 10 roentgens; the changes In their pbyeical
!chemical properties (amount of swelling and loss in exchange capacity) were
T-
Vrecorded. The cationites W, SG-1p KB-4P-2., allphatic pol~=ra based on metbe
crylic acidj lose 17-60 of their exchange capacity on radiation with 1o5 x- 3.00
roentgens. It was established that this lose and swelling on Irradiation depends

ACCESSION NR: AP403249PT
on the amount and the nature of the cross-linkagapf the resin, but significant-
stabilization to radiation of polymetbacrylic acid resins does not appear possible.
A study of cationites KSp KFU and Vofatit"S". containing maercmalecules of the
benzene ring in their elementary chain , am resistant to the given irradiation.
They do not, lose their exchange cQacityj* it is even, increased somewhat. Thus the
skeletal structure of -the ion exchange resin has a greater effect on the radiation 11
chemical stability than cross-linkage of the resin. "We take the opportunity to
thank A. S. Tevlino for supplying the sample of cationite KS." Orig. art. bas--
I table and 2 figures.
ASSOCIMICK: NOW
SUMMTM: 3ODedg DATE ACq: Luwa ]ECM. 00
SM CWZ: QG NO MW SOV: 005 On=:
003-1
ard,

KlIzi N II.A.; TAIISHKANOV) Vj'.
Sorption of urartium and thorium from ammonium thiocyanate
so.'lutions by union exchanger EDE-10P. Zhur. prtkl. khIm.
37 no. 4:764-768 Ap W, (MIRA 170)

LOU YUNI-SHEN [Low Yun-sheng]; KUZIN, I.A.; SEMUSIHN, A.M.
Study of the radiation stability of some monofunctional
anion exchangers. Zhur. prikl. khim. 37 no. 4:893-895
Ap 164. (MIRA 17:5)
. . . . . . . . . .
Mj

s/oo8o/64/037/005/1003/1009
AccEssica NR: AP4038561
AwHOR: Kuzin, I. A.; xausbkanov., V, P,
uranium by anionites from sulfuric acid solutions.
TITIE: Sorption of
souRcE: zhurna.1 prix1adnoy kbimli) vo 37, no. 5Y 1964, 1005-1c'09
TOPIC TAGS: uranium, iron,, vanadium) copper) manganese., aluminum oorption,*ion
exchange., chemical separation.. anionites., chrcmotography
ABSTRACT: The separation of uranium by sorption on anioniter, from sulfuric acid
solutions experiences interference from elements which are in solution in the o=
of anions or negatively charged complex ions. In this work an investigation was
made of the sorption of uranium and base elements which ac4~ompany uranium in
nature by the following anionites: M[P, EDE-10P and AN-2F. The sorption of
uranium) aluminum) ironp colWr) manganese and vwiadium was conducted under static
conditions in 100 m! flasks containing 0#5 of anionite (in recalculation to dry
weight) and 50 ml of the Investigated solution. The solution was filtered after
7 days and the equilibrium concentrations of these elements were determined gruvi-
metrica.13.y., volumetrically or colorimetrically. It was found that aluminum and
Card i
1/2

ACCESSION NR: AP41038561
manganese are not sorbed by the anionites and that copper is sorbed only by the
EDE-10P and -AH-2F anionites. The maximum sorption of uranium by EDE-10P and
AN-2F was observed from 0-05 M solution and by W from 0.025 M solution with
respect to sulfuric acid. The sorption of iron, Y=adiua and copper is a function
of the pH of the solution. When the concentration of sulfuric acid is 0.25 M/1'
:;.absorption of these elements does not exceed 0.1 mM/g. At the same time the capa-
i!city of EDE-10P with respect to uranium is 223 mg/g, the capacity of ANw is
mg/g and that of Me is 88 mg/g. Orig. art. has: 1 table and 4 figureoe
,!ASSOCIATICK: None
SLUMMED: 090ct,62 ENCL: 00
SM CODE: IC, MM NO IW SOV.. 008 OMM: 002
Card:.j
2

2
J
5 0 4TiL _7~,4xnckl prk-zidnoL- khimii v. 37, nc 4, 1964, 893-895
polystVrene ar.~onlte, moncrunct-ora.1 anionite, radiat.10.
quat.arnary witmoniwr containing anioni:.a, lor. excnani,,e capacIty, anionl-~e decompo-
s'tion
ammon-un, groups in
~-l nn a
_.olystyrena anionites or. rne a Z,,E-- i_~lc
-Ge !.ca scar cl' dzita on the suD-,ect,.
~3-: t.n -a, otion
5-"', as
Card

.air
L 21771-65
ACCESSION NR: AP4032504
'Wasir- process in swelle(I anionites, resulting directly or indirectly from the
action of irradiation, is the spiittin~r off of the ion axchanpp Frro,ins. he
-~G 5
Cora

SOIAICE: Tl,ls~ichesldyc ina8sy, no. 1, 1965, 41-4,'~
i4)1,/unc!!,)ria~ resin, poly-

" i/12 t
Card "'
----

TULYAKCVj TsN,; KMINp I.A,; PLACIIENGVp T%G.
Effect of Inorganic Additions on carbon oxidation procons,
Izve vyss uchebs zaval khim. i khim. takh. 8 no,3t4l6-420
165. (MM 18110)
1, Parmakiy filial Goaudarstvignnogo instituta prikladnoy
khJjnil I, lAningradskiy tekhnologiolionkiy Inntitut iment
Lensoveta.

YEVD01KIMOV, '7.F., PrIDULIBNTY, I.Y,., KU211N, I.A. lic tome tr 1 0
Apparatus for E;Utorp-tic potentlometric and rorl~i
titra-LiOn- ?av.lab. 31 n,,.I()-.I-,"74-1275 165.- (KLRA 19-~l)
1, VseSOYuznri nauchno--i!3-qjedovat6l'sl~iy "~Stitut
sintetichesi,ogo kauchukao

TAUSHKANOV, V.P.; KUZIN, I.A.; OSTAPENKO, Iu.V.
Sorption of metals from hydrochloric ac'Ld sohitions by activated
carbon SKT. Zhur. prikl. khim. 38 no.51.1048-1053 My 165.
(MrRA 18gU)
1. L6ningradskiy tekhnologicheakiy institut imeni LenBoveta.

I.A.; FLACHENOV, T.G.,- AIXKSANDROVA, N.S.; TAUSHKANOV, V.P.
Effect of the porous str=ture of lignin coals cn tw&nium
sorption. Zhur.prikl.khim. 38 ne.;)a2026-2030 S 165.
(MIRA 18:11)
1. Leningradakiy tekhnologicheskiy institut, imeni lensoveta.

66 lip(c) JOWM
ACC NRi
APS025660 SOURCE COYE: UR/0080/65/038/010/2332/2334
AUTHOR: -Kuzin, A. Androne-v, --Ye. A,- Taushka~o~, V. P.
f ORG: Leningrad Technol9gical In2t tute im, t (Leningrad'skiy tekhnologi-
cheskiy institut)
TITLE: Sorption of uranim by platinized charcoal
SOURCE: Zhurnal prikladnoy khImli, v. 38, no. 10, 196S, 2332-2334
TOPIC TAGS: sorption, uranium com und, platinum, charcoal , thermal decomposition,
so(ff
acetic acid, hydrochloric acid, um hydroxide, hydrogen, oxygen
ABSTRACT: The property of platinized charcoal to recharge In response to changes in
the gas atmosphere was utilized in this work to study the sorption mechanism of com-
plex ions of U (VI). The charcoal was prepared by thermal decomposition of phenyl-
formaldehyde resin with subsequent activation at 8000 C in a C02 Stream until 50% was
burned out. The residue upon ignition of activated charcoal was 0.08% and the amount
of deposited platinum on the charcoal comprised 0.25%. To determine the sorption
capacity of the platinized charcoal and its ability to change its surface charge in
hydrogen and oxygen atmosphere, sorption of HCI, HSCN, VaOH and CH3COOH fix= 0.5 N
solutions was investig~kted. Sorption on 0.25 g of charcoal from 25 al of solution
for 4 hours was conducted. In an oxygen atmosphere platinized charcoal absorbs HC1
and absorbs no NaOH whatsoever while the reverse is true in a hydrogen atmosphere.
UDC: 541.1t3.5+661.183.2+546.791
-2-

L _U025-ob
ACC NRa AP5025660
HSCN and CH3COOH are absorbed in both hydrogen and oxygen atmospheres. This is ex-
plained by the fact that acetic acid is absorbed to a significant extent by the pld-
tinized charcoal in a molecular form. HSCH on the other hand is adsorbed In a hydro-
gen atmosphere due to specific sorption of thiocyanide ions. It is thus demonstrated
that 11C1 is absorbed by platinized charcoal through the ion-exchange mechanism while
thiocyanic acid is absorbed by a mixed mechanism. Absorption of uranium by platiniz-
ed charcoal in the absence of complex forming additives and in the presence of 1 H
ammonium chloride in an oxygen atmosphere is not observed and in a hydrogen atmos-
phere it does not exceed 5 mg/g. Negatively charged uranium complexes are absorbed
by platinized charcoal from concentrated hydrochloric acid by the ion exchange mecha-
nism. Complex uranium ions with acetate and thiacyanide ions are sorbed on platiniz-
ed charcoal through the mixed ion exchange and specific mechanism. Orig. art. has:
2 tables.
SUB CODE: 07/
SUBH DATE: Old~; m. G4t ORIG REF: 012/ OTH REF: 002
:ard 2/2

KUZINP I.A.; CHUCHALIN, L.K.
Extraction of trivalent thalllyw vith tributyl phosphate from
chloride-sul-fate aqueous solutions. Zhur. prIkl. khim. 38 no.11:
2422-2429 N 165. (MIRA 18:12)
1. Vsesoyuznyy nauchno-issledovatellskiy gornometallurgicheskiy
institut tsvetnykh metallov. Submitted July 3, 1964-

L 4ooo4-66 E'N?(M)/F-X'P(t VETT TIT
ACC NR9 AP6008272
jP/Y7'N/rj1V I.Tr
SOURCE CODE: LIR/0080/66/039/002/0359/0362
vo
AUTHOR: Kuzin, I. A.; Taushkanov, V. P._; Leonov, B. M.; Boganch, Ya.
I-------------- /4;1
ORG: none 0
TITLE: Sorptionlof metals from an acetate solution by SKT activated charcoal
SOURCE: Zhurnal prikladnoy khimii, v. 39, no. 2, 1966, 359-362
TOPIC TAGS: sorption, chemisorption, acetic acid, ammonium compound , UVqjV1Uf7j
ABSTRACT: The sorption p ~1 1'.7 ;1 inc lea lim -1"7 . ~kYl
"I f zirconium , chromium, cadmium, z: . anganese, nic
cobalt, uranium' bariuT~'Ia~d -cesium".by activ ted -SKT cha~`c`oal !~;o-m sodutlons of acutic,
acid and ammonium acetate was studied. It was found that uranium is more readily sorb-
ed by the charcoal than any of the other metals. The optimum mixture of acetic acid
and ammonium acetate for the sorption of uranium is 0.45 mol acetic acid and 0.05 mol.
ammonium acetate. Addition of the latter to the acetic acid solution immediately in- I
creased the sorption by the charcoal; however, continued increase in the concentration!
of ammonium acetate beyond 0.05 mol reduced the sorptive capacity of the charcoal expo
nentially. It was found that NH4NO3 in a p1l solution of 2.4-3.0 slightly increased
the sorptive capacity of charcoal above a salt concentration of I mol/dm Exper.1-
mental data was obtained on a bed of charcoal 60 mm high. Passage of the acetate so-
UDC: 661.183.2+5147.292
Card 1/2

L 40004-66
ACC NR. AP6008272
lution through the bed occurred at a rate of 1 an3/CM2-min.
2 figures.
SUB CODE:07, SUBM DATE: 19Apr65/ ORIG PXF: 006/
OrIg. art. has: 2 tables',
OTH REF: 002
2/2 llb

71~
KUZIN. I.F. (Gorlkly)
-
Role of heredity in the origin of mYopi--, Tests Oft- 33 u0-5:
20-245 s-o 154. (MLRA 7,10)
(WOPIA, heredity,
of myopia)

XUZIN. Li. (g.Gorlkiy)
...............
Titov's method for the surgical correetton of epiphors. Vest.oft.
69 no.4:25-29 JI-Ag 156. (MmA 10:9)
OACRIMAL APPARATUS, dis.
spiphera. suM., Titov's method)