SCIENTIFIC ABSTRACT KOROBITSIN, V.G. - KOROBKIN, V.A.

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• Collection: Scientific Abstracts
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• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 14, 2000
• Sequence Number: 5
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR/Goncral and Spocial ZocloGy. Insects. Injurious In- 2
socts and-Ticksk 2osts of Fruit and 3orry Crops
Abs Jour : Rof Valir Bidl., No 11, 1958, No 49623
Author : Otrokov L. S.
Inst : Stato Nikita Botanical Gardon
Titlc :An Experinont In the Control of Fruit Glardon
Posts in the Kolkhoz "Zavoty Stalina".
OriG Pub :Byul. nauchno-tekha. Inforn. Gos. Nilcitsk.
botan. sad, 1957, No 2, 32-35
Abstract : In 1956, the spraying; of 35 ha, of a Carden durinS
March 9-19 with an 8% carbolineuo anuision. and
durin3 April 22-30 with a 0.05% dinitro-o-crosol
solution considerably docroasod the nuabor of
WintorinG o~,,rs of the brown mito (Bryobia redi-
korzov II Roc'0. iiow 'over, on May 21 there were
already 1,09 mites per loaf. A second sprayinG
with dinitro-o-crosal on May 21-27 decroasod
tho number of the -".--iitos to 0.24 by tho third
Card 1/3
USSR/Geaoral and Special Zoology. Insects. Injurious In-
socts and Ticks. Pi';,,sts of Fruit and Borry Crops
Abs Jour Rof Zhur Biol.., No:119 1958, bio 49623
day The first sprayin,,~ on Jun- 12-17 a3ainst
the loaf -rollor. mol,'-h with Morcaptiophos (0,05-oflA),
4'~ of 5.5% DDT aust,
co-mbinod with,a p.
dooroased tho'numbdr:o'f the -.-,itoo to 0.0066' The
socond and third sprayin3a an july 5-12 end oil
july 24-31 with DD,.,,. aueponaluna combinod with
other sultonate (0,,3h) oliainatod tho brown and
the hawthorn mitGs frou the Garden. 'n~ fourth
sprayinS with a 4% DDT suspension was curriod
out on AuGuat 12-18, On Aur-ust 24, the damar,o
by tho loaf-rollor :.ioth to fruit of various
r3rados was not moro than 1% on tho trees and
304% in tho rouovable crop. Tho dama3e to the
fruit of tho Chmipa~;no Ronnot applo was, rospec-
tivoly, 2% and 5-6;% Due to an incroaso in
tho quality of the apples, 1 K, cost two rubles
Card 2/3
44

KOROBITSY11, jjpLKcrobytsynq VJ, nairtchny7 sotrudnik
Our green treasure. Znan. ta Pratsia no.8:22 Ag 159.
(MIRA 13:2)
l.GosudarstvOnn" Midtinsidy botanicheekly sad.
I (Crimea--Botanical gardens)

nauchnyy sotrudnik
Yleanm for controuing the scale, Zashoh,rest,ot vredo
i bol, 5 no.~M-27 Mr I:or"y*o (MIRA 16i1)
1. Nikitokiy botanloh "I.
tree-Diseases and pests)
e
(scale insects-Fxtermination)

KOROBITSYNt VA
Criticism of saw aspects of the categories of good and evil In
the contemporary bourgeois ethics. Trudy MTIPP no.20-109-125
163,
The developmat of the socialist state into the workers' self-
government. Ibid.sl54-160
The CPSU in the period of tho large-scale Wilding of comiinism.
Ibid.il8l-193 (MIRA 17:4)

KOROBITIM, V. T.
Phenomena of '~arabiosis Accompanying Stomach Ulcers.
VOMINO-1-MITSINSKIY ZHUMAL (1-d-LITARY ~MICAL JOUIL-iAL), No 12, 1954. F&-2-5

KGROBITSYN, V-T-. podpolkovnik maditainskoy aluzhby
Nature of disorders of the gastric secretion mechanisms., Voens
medozhure no.5:65-681A* 1.59. (NM 12:8)
(GAAMIC JUGE,
secretion, diaord, (Rua))

KOROBITSYN, V. T.
Cand Med Sci - (diss) "Dynamics of gastric secretion and reflex
activity of skeletal muscles in persons ill with ulcerous illness
and chronic gastritis.11 LIvov, 1961. 20 pp; (LIvov State Medi-
cal Inst);200 copies; price not given; (KL, 5-61 sup, 203)

KOROBITSYNp V,T*j podpolkcvnik med.,aluzhby
Clinical evaluation 6f the.type of gastric secretion, Voono-mede
zbwo no, 2:~7 IP 162. (MMA-24Q)
11 (STOMIJ,,H--SEMTIONS)

BMMMAXDVO Njlol XMIMS, V*To (Man)
Orwo rtfuw b patioto VIIA Pzolwjgod Uallatml 4godo
ettmdaUftwe zhurtnmi I pedid4 66 no.2#17*23 066P
(KIPWXhl)
2, Oftitted Noogm 20l WAo

KC)ROBITSYN&JOWN"-p
!3- repodavatell fixiki I alaktrotakhniki.
Practical tralubg in electric engineering at a plant. Pblitakh.
obuch. no.3tll-24 Mr '58. (KIRA 11r2)
Is Broduaya shkola, 16,99, Wants I
(Imucaiflono coopemtive)
(Bleetria ontinmering- Study and teaebing)

JSSR/Chem1stry - I~vdration pat 1~6
Chemistry - 2-Butyne-1, 4Z.Diol
x4dration of 2-Butyne-1, 4-Diol," Yu. K.' Yurr Y~Gvl
I. K. L=dbitsyna:, Ye. K. Brige, Iab 6f Org Chem
I"ni Acad N. D. Zel -in My, Ws6ow State U Immi
M. V. Lomonosov, 1 2/3 pp
"Dok Ak Nauk SSSR" Tol IXII, Nd 5
Hydratim of 2-butyne-1, 4-diol in methanol in
presence of mercuric sulfate, or its solution in
27%;'.sulfttio acid gwe a 37% theoretical yleld.;'of
4-=&thoxy-l;-but&nol-2-one0 b.p. 86.5. at 9 nai,
A (.20/4), 1.095, n (20/D),3..4395. Use of other:.'',
USSR/Chemistry Hydration (Contd) 00~1
solvente resulted in. resinification. Submitted,,
by Acad k. W. ffesma)~anbv, 13 Ang 48.
.53/49M

Otttrl Lot 11 4 11 ja It
F . -r- J-M It L L-I JL-A-~
'L- A
so
00
di"t d; ill N1.011 it, lilt, PlICIIIA. .11 flit KIN.,
Mroil to .3-1 1; MoAl flit mill4c, .,I!*
'whits. thin 'llind 'x Ill-'a lilt Atilt. of
.4 Hit sultate, tictitulued nith Xj.~C".
so And diistll., yirlding X'-I 11, b, d- I o-NN. mV,
00 t.4.0l.-i. Thr tv,ult wit, tit, ~.iiaw il.371;~ III.S0, Ntj~ ti-I
*0 zl- (ul Or timlillitt. 11 gi%v, it
its 01-11 VWW
At%,, A 1.!" Ill.1-1 It-m-
t)jn'. 111%kit Ir'llimlit'. loollIM, 4 ti I
so if it) jjivr 11, M.
00
00 '40
I* o
qoo
I i go
. Spol'i 'goo
-MA
bee
isl
too
tiltakluilt cta %%If#chim" a 2 -Z;
we
vi
pp It 11 tv it an I tt it al pk an*;
*so o 0 00-0 0 0 at 0 0 Is 0 *1* 0 *0 0 0 0 0 0 00 0
0000090
V: 000 0 000 & 0 0000 0 0 10 0 We 0 0 0 *0 1

I Ike* W OWN" of tm syd"Ou"of itoff" Voi K
vw-r. .
et atid 1. k
Nov. .1. V"~ N'took No, 2. W 9t% liVal
tovalt1w4um it M I UNS 114,1 MI aout I lit 0
jNifilivilit. It 11rottomi A Iful Jut' owith W 8
mod "1"I T lim villb lvvvvlilkX -4 thr i1w.l. kriamw Atort
alryins: after sfihl~ Ond redusing the ooortio). 10"Ityl 11cliv.
5 hn. with 75 ml. conortf. IICI. 30% KO)f 6 Added to kaliar
40% 7r1okfAito firm INIA', o1V 1,4411, oil' OP614N),
at"if I % d! I"t IWI-4*. ait LOU, III'
0.91 titafril Mmilmly with 30 a.
cychiborm,impur pnvr :1:11,'; X-r1hyUs, "Iekerylimisor, fit 114.
151. a JAMM. 1,41 11ANIN7; to, posir, tit. Vii * (from FfOff).
Sill] Illy. HOWN111111 (I'mill Ill", K. 1111NIfoo am[ 1211
11C0.11), &41141 Ni it vvvk,Itr%,%wwv- c%vor -411%
amilifff, ts. 134,~ O'S'. 0J.0 I "A111. All I 111M.

i MaW Catal 1*
vu. K. V.1111.
;;!WO and P. K. Brice (M. V. limnonmov
State am., ameew). Zhur. ObAbrAvi Khrm. (J. Otn.
Chtm.) 26. 744-809M); cf. C.A. 41. Wk-PAstage of
11 CCH1011), (1) at 6-8 4rom/inin. its N over At-th at
4110' ISTV nutis C. some Clifl, 11,0. unit IrACT4 of fumm
(detected gmalitatively). At MW I pvt Clill, delroed
a% (Ciliko"s by absortion in lir-CIICI,, 1 (11, 111),
tmited as itbove over a mosilk4te culalyo at 11 dlotW
rnin. with voillcurmat passage of Nit.. suvr 0.3 41.7,11 it.
p'vF0,010, the "Nit. yield bring (Altaitird at Rw)*: thr uw of
a HrS atm, at 3AW over AlXh Amitarly pve a arnv of
1hiv*w. and at 400'0.5 c. wam obtained. IfyoIrngena-
tion of 1 own Raney Ni in Etoll gave fit-2-bu '
tragp-1,4-dial, ht mV IAT34 d*. * 1AKi: ihi.
([0 g.) heated with 2 g. ShUTIOMil"It ~Atalvst to 141 711*
p" 4 g. nonati. distillate, yielding on dism. W'~ diky.
drofstam. bm Ob.".0% dl.* 0.9M xV 1.4249, whWh
with Or In M. with strong cooling crive.1.4-dibromotelf".
b2mir6fatfam, bto mV L.Will ,it'- 2111414 whilc
the rentainder of the catalyzate yk1d.1 2:1~~' U'C11:-
CHOW. ift. IOD-2*, m1V 1.4.132, d:6 OAr" (jemiarkj-
tone. tn. IM-7*). G.. ht. Kom)l-%J~ff

Aor ImI11250'
C- filactivity 01 mul wisloot and Boiling if) filiscili'm
will, XXIVIll- Vit
'to 1111114 ".1
.Nil 79. Ps), Nil, 1A."
mr, lour l'-ple'l 4a
1011.1ii: .1. 44, Amillii, I lit Ifte-W-14 0 fit, wliov- MM,
.0 fut-li'liow 111A. 1"llimilla it I alvill willi, mill.. '4
x11, '110 1111,01, orl'hi.
llm.lid porill'I".
-14111 411 I-MAW1114- 114V likoill. all Ill.- I't Film,
mAdir lokwaltill iil p(JAC C littkii In 1hr Itilig 1,1 flat' "#Av,
lkl~- (PhNil". Thr fmcir-ml, imitte tKib"111.1 lit 4 fulw
-rr A1,111, al till) No' wilit dir %alkwi if lilt- dtiml %
'Witit, (.w g.4* daw, Yirllq W IS =11-C .4
p-hu.j. wt,fv oblailm.d. I., lit "i", lit
lit -I'; IN 191) 11" NJ. I "7m". .1:*
I'jN-.Igc .4 MMIX11; -~vor Alrkl~ -1, .. N --- m
loook* Is-.ttlily givrs A of Nit, it ifti,my i mid I'll-
S11, toil "i, whis-11 ...m 1w list'l fin tile c"1111willwil
.%pl.. Rorm-lum, with I'liNfINJI, mi-I Immmlotir jw- j,
'llmll Orlilij 'l$ -*It it',

"Inv6stigatims in the Field of Conversion of Pive-14pmbered Oxygen-
Containing Heterocyclics and 1,A-Diols in gitrogen-Contabilng Fatero-
cyclic." Sub I Jun. 51, Moscow Order of Lenin State U Imeni M. V.
Lomonooov.
Dissertations presented for science and engineering degrees in
Moscow during 1951, C-and, S, .,i.
SO: Sum. No. 480, 9 1-tv 55

IVAHOV, V.I., doktor takhnichaskikh nauk; XORSHAK, V.V., doktor khiniche-
.skikh naulc~ otvetstvenW redaktor- KOROBITSYNA, I.K., radaktor
izdatel'stva-, KIBEIRVA,A.A., takha. 0OWN6j"41-a"Obt
[Macromolecules] Molskuly-giganty. Moskva, Izd-vo Akademil cauk-
SSSR, 1951. 116 P. 9:11)
(High molecular weight compounds)

W011641111 b WasaFersuMs" of exiewbotarime
X=11.- Vu. K.
a 2 "174! MM Is IWO a =
Vur'tva IAK 0WOW&Atfunly.). Zkor.
ot
t*SAKM Kilik.fj. Clorox. Cloption.) 21. 973-81)(1931); cf.
CA. 4S 611". 033U.-Camparative,rewitivity studies of
Mills avoid aliphatic amines with furauklize (1) showed
Mot frorew ions of I with mixed Mile and PliNfle. PorMit
and PhNfff. OuNflop void PhNift, and enlobritylamine and
PhNifs, there Is (armed (11) while In
rroorlims with sartsoodw sintimes (PhNI113t, li`iNflPor.
11h%fillis. and art fornitif It. alk-
totes. ased tmeselblorlayl(M). P&Wnx 10g. 1, 121. PhSlip,
andil g. in Nat 4oulogave
4 A ~ 1-s-OwPir A". boo 102-101 (picesite. m. I .).
and a. n. ta 11*40, ev I.&W. ego 1.1m. as well as Ise.
PhIN-1. (Use Boom am fropm 2 combined runs). 1 (9 a.)
Md 16 %ft Et Wistliarty save &5% Ph'.11o, and It% it.
WA Crisallated as the dibruruide. 60%) and III
fortiovibroolde). I M 4 9. PrNiff. anti
illarty 4ntv M.6%, 1hNII1 and 10% 11.
F%NH
117 g. rb%'IiPr pvt A0%D PhNift. 8.5%
H Cf% (boIAV)A as the dibromide, 78%), and a tract of
:= 0 1.4
Hi " obviov 1. RuNift. And flooNflo likewiw. save
.54.6 PbNff 8%4 U. I with Ph.VHRu similArly
iiph,~
ate % 11, as wto as M%, Col 1. and a
little M. a 111,1111 PhNI11, and cliviabexylamint (2: 1:1 motoor
or. rA)
ratio) as" . M PhNiff. still 4% It-,
At 1: 1: 1 ratio 2.3%. and (0) vorre floortutd.
A 1: 1 maw NMMM. It y wline ituvrillf)%tyclip.
I
lititem, 0% PPhN1 6% C,. All. Kmlapuff

YURIYLT. TUO I., KOROBITSYNA., 1. 1. SAVIVA, L. A.
ftranidines
Synthesis and transformation of -furanidone. Dokl. AN SSSR 86 no.'I, 1952.
9. Montbly List of Russian Accessions, Library of Congress, TiftnawbAr 1958. Unclassified.

A
I
and
Ilid-Itz aq., Ile and
-PhNIft,
;*Vridril:c: (IV). -4
Isolatcd 0.3 g.
-L gi-IL Unly III give Pii% C-H,
And
dibro V~asldlg.v-. ltltas-.
~roldo), 12 3'0 1
-all th is finti
hea reacts with the c~wond~,ry ataines prod
)I wolidingi..,

t~SSR/Optics Spectroscopy. K-6
Abs Jour Referat Zhur - Fizil,_%, No 3, 1957~ 7654
Author Akishin, P.A., Rambidi, N.G., Kogg_~ ypa, I.K.
Kondrat'yeva, G.Ya-, Yarlyeva, Yu K ......
Title Ramn Spectra of Reterocyclic Comounds. TI.
Orig Pub Vestn. Mosk. un-ta, 1955, No 12, 103-108
Abstract Raman spectra were obtained with a photometric estimate
of the intensity of Lhe lines of the following compounds:
fizan 'L~ 3-dihyd_1,ofurar.,. tetrahydrofuran, 2,2,5,55-tet~:,-~~
metylfuranide, 6 2-dihydropyranetetrahydropyrane, and
1.4-dioxane. Comparison of the spectra and of the litera-
ture data made it possible to establish the characteris-
tic frequencies, of fiiLly symmetrical oscillations of the%,
cyccleu. The inte,-xal '.ntaiisitles cuid the Widths of tl~e
lines were measured for these frequencies. It was esta-
blished that the inteynsity of the band reduces regularly
upon transition from the rofter to the harder cycle:
Card 1/2 - 79 -
U~ISR/optics Spectroscopy. K-6
Abs Jour Referat Zhur - Fizika, No 31 1957, 7854
the cyclohexane 601 (250 units), tetrahydropyrane 616
(242) dioxane 835 (223), and the value of the frequency,
in accordance with the theory, increases. For six-term
cycles the width of -,;he lines remains within the experi-
mental accuracy constant, and for five-term lines it di-
minishes with the hardness of the cycle. The intensity
of the C = C frequencies in the spectra of the investi-
gated compounds is close to the values obtained for the
isolated C=C bonds of the alkanes and cyclanes.
Card 2/2 - 8(,~ -

KMOBITSYFA, I.K.; Y(MIYEV, YU,K,O, CFABMOVo YU*A*; IUMNA, YeAs
Preparation of bispyran-tYPS 3,.4-dilmtones from the furanidine series*
Zhur.ob.khime 25 no.4*.734-7313 AP 155. (MLRA 8:7)
1. Moskovskly GowAsrstvennyy universitet. (Ketones)

Wo,

lu
'
"
b
M
s M. Pot
Ot
MMCOM
tj. zhur, Obrhck~

,
go
r
i
nitff
i
.
u t
:c
ot,
,
CQUIPlex. fmat 77.2 g. Nig und 3L,, g, I~tj,:r in
r-40 trzatC4 with Ctff,, was add& wim
,c,~--Ijrig 23-s.
C. O-Curauidund (1), In EtIO az4 the raixt., itcr 24 I:rs,
was treAted with icr--HCI and ettd. continunlay wittj
E40. yielding 40% an"acted I wad r,.1 Z.
ba 196-0', Eu. leou--w
(from MetCO). 1 (5-5 H and 0.5 IIC(0130, w-itil 0
drop af di-Luie-1,b 87-h',u*~*1.4279,
du O.W30. R&Ujdng 4,t) g. 1. 7 g. (CLIIOII~, a) all.
Wj, and 0.01 C~ j~-M,,C,-TIOSOlf W" aZiXiLropfc sqnx. of

Itu L-1501. da paulge of d--y flel kt 0' into SJI
I and 20 g. EL9U, gave 45%, 1 di-P-1 IP;'~
aT-14230,4*14SX)G. Tbis with 3V7, H101m A,014 rax~
the Corte.-p2ruil"ie exIAS" M. WW~-10* (from
pt
AcOIQ. SiwiIarly,(Cjt,,SjjI wid I treau'l with (!~y 11cl
zalve 5417,2 f CAYkaz (Fi0frL-1, fix 08-6.5" t-, -056, d~,
1.2629, which with Ift0i oxiuliztd to the colrc~;Pladiu;
disuly=e, C&160A, m- 154.r~5' ((rum AcOH). Rc-wilu!i
of Pthiophawne and, (CifiSMI sitniffarly gave 74% ft-
,
517,
A-eaphar.=c 4k~rfcua fkwk~Ad, b4 1.11
'dzs 12040, wkich widt 1401 Cuc tli-- Irisulfare., de.

al. N J
AID P 3582
Subject USSR/Chemistry
Card.1/1 Pub. 152 - 19/20
Authors Yurlyev, Yu. K., A. V. Arbatakiy, I. K. Korobitayna,
and V. H. Andreyev
Title Preparation of N-phenylpyrrolidine from 1,4-butanediol
and aniline in the presence of aluminosilicate
Periodical : Zhur. prikl. khim., 28, 7o 781-782, 1955
Abstract : Under optimum reaction conditions the yield of
N-phenypymolidine obtained was 66.1%. The prepara-
tion is described in detail. One table, 5 references,
all Russian (1937'-1950),
Institution : None
Submitted Je 30, 1954
RWI'OV, Oleg Aleksandrovich; EDPDBITSYNA, I.K.. redaktor; MULIN, Te.T.,
tekhaicbesi-ty redaIrtor
[Theoretical problem in organic chemistry.] Teorsticheskis
probleW organicheskol khImil. (Moskva] Izd-vq Hosk.uuiv.. 1956.
492 P. (WAVA 10 s 5
(Chemistry, Oronic)

YURIYBVO Yu.x,; XOROBITSYNAO I.K.
Comparative activity of aliphatic amines and ammonia in the con-
version of furanidine into pyrrolidine and W-cubstitutea pyrro-
lidines. Test. Nbek. un. Ser. mat. mekh., astron,, fit., khtm. 11
no.21-189-193 156.' (MIR& 10:12)
1. Wedra, organicheskoy khImil Wookovskogo gosudarstvennogo univer-
siteta. 1;;
(Amnonta) (Furan) (Pyrrolidine)

's
USSR/ Organic Chemistry - Synthetic orgEmic chemistry
Abe Jour Referat Zhur - Khimiya, No 4, 1957, u649
Author Korobitsym I.K., Marlyev Yu.K., Shvedova S.N.
Title Syniiie~sis of~, -Diaminobutanone-2.
Orig Pub Zh. obshch. khimii, 1956, s5, No 6, i66o-1662
Abstract 51 g of 1, 4-dichlorobutyne-2 are 'stirred for 8 hours with 2 literG
of concentrated NH40H, a-.idified with concentrated HM, evaporated
70 hours, extracted with ether; yield of 1,4-diaminobutyne-2 M
37%, BP 82-840/ /6 m, mp W.430~- 5.4 9 1. in 36o ml 10 solution
KDR are shaken for 3 hours with 18.4 g R
C6H COC' to convert to N,N'
-dibenzoyl-l.. 4-diWnobutyne-2 (TI), yiela 90.3%, NP 2100 ('-rom
alcohol); 15 9 11, 900 " 90% CH3COOH and 6 9 U004 allowed to
stand for 12 hours, heated 20 hours at 70-800, filtered, solvent eva-
porated, added 300 ml water; yield of N,NI-dibenzoyl-1, 4-diaminobu-
tanone-2 (111) 72%; 3 g III boiled 30 hours with 75 ml 9% CH COOK-+-
s 10'ml of H 2ion
75 ml concentrated HM (added four time Cl). Solu
decolorized with charcoal, evaporated in vacuum, and extracted with
ether. To almost dry residue added 35 ml alcohol; at 00 the hydro-
chloride of 1,,4-diaminobutanone-2 separates out, yield 65%, 14P
215-21 (decomposition).
Card 1/1

I T
~ar,bi ts
4i, ~Y'
U. PS! r.
.47,
i A
L"

990
ZIL tdu
X0.1
1.40 gftvc
With
OR
MI.
2 14 Ime (L
-Mir -er
gavc
JOIX, rv~- jr UNJ n V 41
_jj
-,: 1 11 - Irl
;8'a
Wv
At I .- - _: ~-_- ~- - ~
jo
rig I., .I- g- 11 cozb
fftwul
tia qr

YUR'YBV, Turly KOnstnntinovieh; AKMCBjTSyNAl I.K., red.; LCKILINA, L.N..
te)din.red.
[prac"tical work on orgRnic,chemistrY] Frakticheakie raboty
po organicheakol khImij. Koskya] Izd-vo Koak.univ. Pt.l. 1957.
126 p. Pt.2. 1957. 230 P. (KnU 11:1)
(Chalstry, Organic-Synthasts)

20-2-26160
AUTHORSt Korobitsyna I X Zhukova, I. G. , Kuvehinova, V. A.
Iii Yurlyev, Yu. K.
TITLEt Synthesis and Isomerization of Enol Acetates of ~-Furani-
done (Sintez i izomerizatsiya enolatsetatov P-furanidonov)
PERIODICALs Doklady Akademii Nauk SSSR, 1957, Vol. 114, Nr 2, pp. 327-330
(MR)
ABSTRACT3 The derivatives of theenolic form of tetrahydrofuranon-3
( 19-furanidon) and. of its homologuee have hardly been in-
vestigated at all. The authors of the paper under review, in
order to produce the aoetylic derivatives of the enolic form,
used such ketones of the A-furanidon series in which only
one single methylene group stands in the M-position with
respect to thq-carbanyl group. This made it possible to ob-
tain onlyane enolic acetate with a position of the double
bond that was known in advance. Isopropenylacetate was used
as acetylating substance. So far, this type of the inter-
esting ~-furazidozi derivatives has not been described.
Card 113 The authors of the paper under review examined the behavior
20-2-26/60
Synthesiv and Isomerization of Esnol Acetates of Puranidons
Card 2/3
of these enolic acetates with respect to halogenation and
i5omerization. At chlorine blowing through 2$2,56-tetrame_
thylfuranidon-3-enolacetate, or through itssoluti8n in chlo-
roform or absolute ether, there is produced at -5 a mono-
chlorine-ketone of the furanidine series, i.e. 4-chlorine-
-2,2,5,5-tetra-methylfuranidon-3. This reaction is of fundamental
importancep but it has no preparational significance. One of
the most interesting reactions is the isomerization of the
thermal or catalytic onolacetate-kotorm into A-dikotonen.
I44'Lliriboroflgoride is lot through cooled enolic acetate at
-40 to - 20 , no isomerization takes placeq At -10 to -5
on the other hand, after a certain period (f induction a
turbulent reaction takes place as well as a total resinifi-
cation of the reaction mixture. If the same enolic acetate
is let through a glass tubep which is filled with wadding of
glass and heated up'to a temperature of 5000 (but not below)
then anisomerization into 4-acetyl-292,5,5-tetramethylfurani-
don-3 takes place. At higher temperatures the yield decreases
from 36-5 % to 5 - 10 %. As a mdter of facts it is split "M-
to a ketone and a keteneo The production of a oupric salt
and of the derivatives of the 4-acetyl-2,2,5,5-tetramethyl-

SOV/79-29-2-69/71
AUTHORS; Korobitsyna, 1. K., Fivnitakiyj K. K., Yurlyev, Yu. K.
TITLEt Letter to the Editor (Pialmo v redaktsiyu)
Syntheeii of blono and Diketonas of the Tetrabydropyrane Series From
Furanidones-3 and Furaaidiridionee-AA (Sintez mono- i diketonov
ryada tetragidropirana iz furanidonoy-3 i furanidindion6v-3,4)
PERIODICAL: Zhurnal obshchey khimii, 1959, Vol 29, Nr 2, pp 6gi-693 (USSR)
ABSTRACT: In continuation of their earlier works and basing on the experienoe
gathered concerning the synthesis and properties of the ketones of
the tetrahydrofuran series, the authors carried out the reaction of
diazomethane solved in.ether (7.2 g, 21 % excess) with 20 g 2,2,5,5-
tetramethylfuranidone-3 in ether in the presence of methanol (at 200,
3~
3 days) and obtained 3.95 g 2,2,6,6-tetramethyl tetrahydropyxone-,
(18 % yield, calculated for the ketone introduced into the reaction,
besides traces of 292,616-tetramethyl tetrahydroPYrone-4 (Scheme I)
(Ref 2)~ On the aotion of diazomethane upon 2,2,5,5-tetraalkyl furani.
dindione-3,4, the ~-diketones forming with the extension of the
cycle are methylated by diazomethane, which fact leads to the methyl
ethers of 29295p5-tetraalkyl tetrahydropyrandiones-3,5. Thua~ for
Card 1/2 example, the methyl ether of 2y2;6j6-tetramethyl tetrahydropyrardione-3,5

. 1 SOV/79-29-2-69/71
Letter to the Editor~ Synthesis of Monc and Diketones of the Tetrahydropyrane
Series From Faranidones-3 and Furanidinuiones-394
was Obtained on the action of diazomethane solved in ether upon
2,2,5,5-tetTamethYl furanidindione-3,4. The hydrolysis of the
product with hydrochloric acid yielded 2,2,6~6-tetramethyl tetra-
hydropyrandione-3p5) which is soluble in alkali lye. The reaction
carried out according to scheme 2 ofck-diketones with diazomethane
is described by only one example in publicatlma~ namely in the case
of camphor quinone (Ref 3).- There are 3 references, 2 of which are
Soviet.
ASSOCIATION: Moskovskiy gosudarstyennyy universitet
(Moscow 3tate University)
SUMITTED., October 29, 1958
Card 2/2

50) SOV/79-294~42/72
AUTHORS: Korobitayna, I. K., Severina, T. A., Yurlyev, Yu. K.
TITLEs Synthesis of the 4-Oxymethylene-2,2,5,5-tetraalkyI Furanidones-3
,(Si.z&,i-yi~'4-oksimetilen-2,2,5,5-tetraalkilfuranidonov-3)
PERIODICAL: Zhurnal obshchey khimii, 1959, Vol 29, Nr 6,
pp 1960 - 1964 (USSR)
ABSTRACTs In continuation of a previous paper (Ref 1) the authors describe
the synthesis of the A -ketoaldehyda of the 4-formyl-2,2,5,5-
tetraalkyl furanidoneb-3. They found that the 2,2,5,5-tetra-
alkyl furanidonea-3 enter the condensation with ethyl formate
according to the Claisen reaction. In carrying out the reaction
in absolute ether with finely ground sodium 4-oxymethylone-
2,2,5,5-tetraalkyl furanidones-3 are formed (yield 56-66%).
Card 1/3
synthesis of the 4-Oxymothylene-2,2,5,5-tetraalkyl BOV/79-29-6-42/72
Furanidones-3 HCOH (I) R-RI-CH3
R OV
(11)R.CH 31R"C2H5
HCOOC H (III)R
R~'
Na R'
R~ ~O
R)
These furanidones are crystalline products very unstable in air.
They must be stored in dark glasses if possible in unpurified
state. They take a cherry-red color with FeCl and form green
copper salts with copper acetate. The absorpthn spectra of
these copper salts in methanol show in the ultraviolet range
the maxima characteristic of the copper salts of thepdicarbonyl
compounds. The percent content of the enol form was determined
according to K. Meyer (Ref 2) (Table ). The data in the table
show that the ketoaldehydes. of the 2,2,5,5-tetraalkyl fura-
nidine ks-well as of the alicyclic series (Refs 3,4) are
Card 2/3 a mixture of the formyl and oxymethylene form which is in equi-

Synthesis of the 4-Oxymethylene-2,2,5,5-tetraalkyl SOV/79-29-6-42/72
Furanidones-3
librium. In this case the latter considerably predominates.
The data on the table also show that with the increaso of the
radicals in the positi= 2 and 5 of the furanidine cycle the
enolization of the formyl group increases in position 4. In the
action of the benzoyl chloride on the pyridine solutions of
the compounds (III), (IV) the corresponding 0-benzoates
IX were obtained. In the case of the action of
(VII),(V) and Rli
the sodium compounds of the same oxym ethylene ketones the com-
pounds (VI), (VII,.~) and (X) were obtained (Scheme 2). There are
I table and 4 references, 1 of which is Soviet.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet (Loscow state University)
SUBMITTED: May 9, 1958
Card 3/3

5 (3)
AUTHORS:
,l
l
u
Il
robitG I* Kat Zhukova, 1. a., SOV/79-29-7-20/63
ul
-`
V
e
v
u
-
Y M
p ~
TITLE: Reactions of the 4-Bromo- and 4-0xy-2,2,5,5-tetvaal1vl FVrani
dones-3 (Reaktsii 4-brom- i 4-oksi-2,2,5,5-tetraalkil-
furanidonov-3)
Ph'RIODICAL: Zhurnal obahchey khimii, 1959, Vol 29, Nr 7, pp 2190-2196 (USSR)
ABSTILICT: The bromine in the 4-broino-2,2,5,5-tatramethyl furanidone-3 is
not substituted by the oxy group (in +ho' Eqdrolysis with soda
solution), by iodine (in the action of KJ)j by the thio-
cyanogeri group (in heating with potassium thiocyanate) , by the
amino group (with ammonia); only in the reaction with sodium
cyanide the corresponding nitrile is formed in good yield
(Refs 1, 2). The aathors used such halides for the synthesis of
the condeasated systems which contain furanidine- and thiazole
rings. In the reaction with crystalline sodium sulphide at
135-1400 only the 4-bromo-2,2,5,5-tetraalk-jl furanidones-3
easily separated HBr, with the condensation taking place under
the formation of the-t-diketone with two furanidine rings
(Scheme 1). In the hydrogenation of (I) in the presence of
Card 1/2 nickel the 2~--ketone (IV) resulted [the di-(2,2,5,5-tetramethv1

Reactions of the 4-13romo- and 4..-O.,W-2,2,5,5-tetraalIql SOV/79-29-7-26/83
Puranidones-3
furaaidone-3-Yl-4)], which with aniline led to dianil (V)
(Scheme 2). Airewy earlifar (Ref 3) the authors used the
furanidones.(VI) for the synthesis of nitrogenous heterocyclic
systems with the furanidine ring. By this method the compounds
(VII) and (VIII) viere obtained from 4-o.V-2,2,5,5-tetramethyl-
and 4-oxy-2,2,5,5-bispentainethylone furanidone-3 (Scheme 3)
which are weak acids. The furanidones (VI) react with ammonium
thiocyanate in melting (1 00 'to form furanidine thiazoles
(IX), (X), (XI) (ocheme Z A scheme of the formation of these
compounds is suggested. There are 8 references, 2 of which are
Soviet.
ASSOCIATIONz bloskovskiy gosuda2-stvennyy universitet 0 oscow State University)
SUB.IqTTED: July 2, 1958
Card 2/2

5 (3)
AUTHORS: Korobitsyna, 1. X.,Zhakova, 1. G., SOV/79-29-7-21/85
u Ye
TITLE; 4-Acetyl_2,2,5,5-tGtraa1ky1 Yuranidones-3 (4-Atsetil-2,2,5,5-
-tetra-alkilturanidonZF-3)
PERIODICAL: Zhurnal obshchey khimii, 1959, Vol 29, Nr 'I, pp 2196-2201 ~USSR)
ABSTRAM ..Earlier kRef 1) the authore showed that 4-acetyl-2,2,5,5-
,-tetramethyl furanidone-3 forma in the thermal isomerization
of the enol, acetate of 2,2,5,5-tetramethyl turanidone-3- in
the present paper they Tried -to apply this method also to the
of the higher homologs of 4-acetyl-2,2,5,5-tetra-
alkyl furanidones-3. It was found that in passing the enol
acetate of 2,5-dimethy:,L-2~5-dlethyl furanidone-3 through a quartz
tube filled with glass wool and which had been heated to 5UOO
this enol acetate.isomerizes into 4-acetyl-2,5-dimethyl-2,5-
-diethyl furanidone -3 05,6%yield)kSoneme 1). rurther in-
vestigations showed thEA with inoreasing radicals in the
.positions 2 -and 5 the ~Iields of the produars of thermal iao-
merization in the erLQ1 acets-tes Of 2,2,5,5-tetraalkyl ruranidanes-3
Caril 1/2 (of the 4-9,ze%y1-2,2,5,5-tetraa1k1,i furanldones-~)
a

4-,Acet~k1-2,2,55-tetraalkyl ruranidones-3 80111'0-2~-7-21163
are abruptly reduced. This method, however, is still the only
one possible for the synthesis of 4-acetyl-2,2,5,5-tetramethyl
furanidone-3 and of 4-acetYl-L,5-cLimethyl-2,5-diethyl furanidone-i
since other experiments failed. The two oxy-ketones kIII) and
k1Y) may occur as tautomerie forms of 4-acetyl-2,2,5,5-tetra-
mezhyl furanidone-3(II,)-'4-acetyl-2,2,5,5-tetramexhyI furanidone-5
is enoiiZed in a nigh clegree in the direction of the exocyclic
carbonyl group; it'forms %;- and 0- derivatives according to the
conditions of acylatiort. The A-diketones of the 2,2,5,5 tetra-
alkyl furanidine series require much more rigid conditions in
the reactions leading to the condensated heterocyclic systems
than the aliphatic or aromatic P-diketones. There are 8 refer-
ences, 2 of which are Soviet.
ASSOCIATION: Moskovs.kiy gosudarstvennyy universitet (Moscow State University)
SUBMITTED: July 2, 1958
Card 2/2

ZDANOT, Yuriy Andreyevich;, KOROBItSM I K., red.; CHIKYOTMOTA,
A.A., red.iza-va; lwhelw, .7 q*teldin.red.
[Oatline of methods of organic chemistry] Ocherki mato'dologii
organicheakol khimil. X.pakwas lzd-vo "Tyashaia shkola,' 1960.
301 P. (MIRA 14:4)
(Chemistry. Orgarde)

KDROBITSnu, I.Ke; IN, CHEN'-2; YWYN. Yu.K,
4-Notbrlone-2,295,5,-titrwwtkWl-3-flaranidons. Zhuroob.
khim. 30 no.7r2214-2218 Jl 160. (MIRA 13s7)
1. MoskDvskly gosudaretvenzry universitato
(ftmidem)

KOROBITSM, I.K.- OLVNIK, A.F.; TURIYET, Tu.N.
Ac.rlh.vdrazones of 2,2,5,5-~tAitraalky,1-3,4-furanidinediones. Zhur.
ob. khim. 30 no.g.-2.820-2825.S 160. (MIM 13:9)
1. Moskovskiy gosudaretyaMry universitet.,
(Awandione)

KORUITSYU I.I.; PIVNITSKIT# K-Y-
Reactione of 3-dihydrofuranone with diazomethane. Zhur. ob. khlm.
30 no.12:4008-4016 D l6o~ (MIRA 13:12)
1. Moskovsk4 gosudarstvmW universitet.
(Puranore) (Methane)

P.
tGAMITSYMA. I.X.- PIVNITSXrr, K-Z.
3 4-TateeAlky2furanidined-iones in the synthesis of tetraal-
Z~tltetraW3ropyramdiones. Zhur. ob. khIm. 30 no.12:4016-4023 D 160o
(UM 13t12)

80059
/0 9/020/60/132/01/33/064
BO I 1-/B.1 26
AUTHORSs Korobitayna# L 1.9 Piviitakiyo K.A.
TITLEs A New Method of Synthesizing 2,2,696-Tatraalkyl-tetrahydropyrand-
iones-3,5
PERIO,DICALt Doklady Akede.mii nauk.SSSR# 19600 Vol'- 1329 No. It pp. 127-129
TEXTs The authors report on the reaction between diazomethane(and monoketones
and cc-diketones of the furanidine serisob The action of diazomethane on
2,2,5,5-tetramethylfuranidonc-!-3 produces-2,2,.6,6-te trame4hyl-tetrahydropyrone-3
with impurities of ? 296,6-tetramethy~l-tetrahydropyro'he-~4. The best results,
that is a yield of 5;-58%.Of the-main product,.are-.obtained from the reaction
in situ of N-nitroso-N-methylur4thane m- of N-nitioso-N-methyluretlWlaa. The
structure of 2,2,6,6-tetramethyl-tetrahydropyrofie-3 (a representative of the
previously almost unknown a 'lase-of telrahydro-p-pyrones) was shown through its
oxidation with selenium dioxide to A4-2p2t696-tetr'amethyldihydropyrons-3-01-4-
The benzyl rearrangement of the lat 'ter led-to 3-oxy-2,2,5,5-tatramethylfuranidyl-
-3-carboxylic acid. The same acid was gained from 2,2,5,5-tetramethyXfuranidone-3-
The authors have shown in a.series of examples-that the reaction of tetraalkyl-
Card 1/3
80059
A New Method of Synthesizing 2 2p6,6-T*etr&a1kyl- S/020/60/132/01/33/064
tetrahydropy,randiones-3,5 BO11/B126
furanidin6diones-3,4 with an ethereal solution of diazomethanes leadMiPan
expansion of the ring between 2 carbonyl groups. The resulting 2,2,6#6-tetra-
alkyl-tetrahydropyrandiones-3,5 are enolized under the given conditions, and
methylated by the diazomethane excess. is a result, methyl esters of
2,2,6,6-tetraalkyl-tetrahydropyrandiones-3,5 are produced as reaction products.
The esters of the enol form are easily hydrolized by heating with H01# and give
2,2,6,6-tetraalkyl-tetrahydropyrandiones-3t5s This reaction can serve as a
convenient way of synthesizing the above-mentioned A-diketones of the.tetra-
hydropyrane series. These ~-diketones easily form different derivatives. The
ultraviolet absorption spectra of the-methanolic solutions of 2,2,6,6-tatra-
alkyl-tetrabyarop.vrandiones-3t5 and their,methyl esters show an intensive peak
in the region of 250 MU (109E 4.6), This shown a far-reaching enolization of
these A-diketones in methanolic solvents and also the lack of an inner molecu-
lar hydrogen bond. It follows from the ultraviolet spectra of these P-diketones
that they are fully enolized in methanol, and fully dissociated in an NOR
solution. The authors believe that only the hemiketal form of 2,2,595-tetraalkyl-
furanidinediones.-3,4 is capable of reacting with diazomethane under expansion
of the ring, since they exist in this form in methanolic solutions. The authors
explain that a higher yield of the methyl eater of 2,2,6,6-tetramethyl-tetra-
Card 2/3

IMBITSYNA., I.K.j INICHENI-IZ [Yin Chtgn-liehl; YURIYET, YU.K.
Reactionm of th* wthylsn* group of 2p2t5j5-tetraallcyl-3-
furanidonea. Zhur. ob. khim. 31 no.3:836-840 Mr 161.
1. Mookovskiy(gOmWars - -nnyy ersitet. (MIYU -140)
Kethylene group)
(Paran)
A

KOROBITSM, I.K.; MARINOVA, G.V.; YURIYEV, Yu.K.
Condensation of 2p2t5j,5-tatraalkyl-3-furanidones with aldehydes
of aromatic nature. Zhur.ob.khim. 31 no.~:2131-2133 il 161.
(KMA 14:7)
1. Moskovskiy gosudarstvenMy univeraftet imeni H.V.'Lomonosova,
(Purandions) (Aldehydes)

KOROBITSYNA, I.K.; POPOVA, I.L; CtAYDAMOV1.69, N.N.; YURIYtV, Yu.K.
-------------
Properties of /+-hydroxymethyleA-2.,2;5t5-tatraal4:L-3-furandioneoo
Zhur.ob.khim. 31 no.8:2542-251+8 Ag 161. (MIRA 34:8)
1. Mookovskiy gcoudarstvannyy universitat imni M.V.
Lomonosova.
(Furandione)

KDROBITS11-a I.K.; INI CHUC-M[Yin Ch 14-1&j
4=-
Furanidinebenzopyrylium s,a2l.s. Zhur.ob.khimo 31 no.8:2%8-
2552 Ag ?61. (MMA 34:8)
1. Mookovskly gosudarstvenr,,yy universitet imehi M.V. Lomonosovao
(Benzopyryl.ium-compounds)

4T99-SULt-149-f YMIYBV., Yu.K.J W CMI-LIC [Tin Chien-is];
DAVYDOVA., A.F.; GAMMOVICH, N.N.
Puranidino-pyrozolose Xbtw.obekblm.,-31 no*12:3921-3926 D 161,
(MIR& 15:2)
(Pyrazole)

BEGIDOV, S.Kh.; DIYAKONOV, I.A.; CROBITSYNA, I.K.
Synthesip and dehydration of di-tertiary Y -glycols conlaining
the oyclopropyl radic&14. Zhur.ob.khim. 13 no.7s2431 J1 163.
(MIRA 16:8)
1.-Leningradakiy gomWaratrennyy universitat.
(Glycols)

KOROBITSYNA, I.K.; RODINA, L.L.
'w
Synthesia of diazo ketones of the furar*dine
series, Zhur. ob. khim. 34 no.9:2851-2854 S
(tetrahydrofuran)
164.
(MIRA 17:11)
1. Leningradakiy goaudaratvennyy universitet.

/14b/62/OOo/OtVO03/.U0S
VEILO
AUTI.I.ORS f- Pon rev e:,: Va','t afid.-!Ktir'obiy
TITLE: Inf luende-,of 'Ahe '.,state.. of the solid- n'blution
on the
ion and. - isperston of the carbide
d
h f stepla
T ase. n
I'Ii-*.nObjWj Imv;.6st i*ya-:v"qhik'h iichebn k .-Cheirnays
y.h.zavede
Y!%
TL- VNI T ue'ric.e of ''the ctate -of* the:.mitrix phase, the
grain bo`u naa'r.Aea': And-:, -6 t..grain,.t4ze._-oW the, c4egulat ion of
*was. h' a t*e ,e-Is' Lij)(15' (ShKhl'5
"'t 'd --for t 'e: '(I' IR- c,, -1.3%s.Cr,
Sa ~0.
.0 C),.*.,'and-. for ~a ni'k
c e1 steil (1-17~P-Cs
A'. -NO'.
5
'-,,-;. frequency Turnace in'argon
atmospi~ere..'_ TKe were.vaiter-qu"01"ClieO 'froifn*. .1100 Ce
n
ive iso-thiermai treatments at various
A
addition they~', were, reheated-_.,and quenched frow-
pus. t eVpPirit.t.vio a, be-twe -6 n*,.-950 and 1150 C.,-: From the nUmber-'and
,rfnei~n_ radii 6f the. -ciixbidim :~art2-cjL4E!,s,,.cajLcul,,a~t.io.no were mad4i ot7the
in,6; ar. velo a i ty-..of '~:the ~r'.-gkowtii.artd O'f the., -tw'o Parame terg-* of the
~.co.&g(iIatiqn-prbceas: CV~k- parome t c r charaoterisivig the-slowing.
Ar
C
/3

S/2118/ba/000/0121003/008
"4tAtk'-of`-th4,: sodid. .
lit:ion 'n-the,later 6f-, the
d ..down -.6f:the*,-coOSu a -processi and
..V-~...baramet~-r chak~,d*Or*4'ih&' the' ~ imce lerat ibti -of thq~, coaguln t Ion
that the' velocity
y of - .. I .
-AIs'persion.~of carbide phasi a tid t
Co. 414t,i6n- ro.e.~'qf tile, he
#Ogeee of '910;wifik i"doirim of: "th j a largely depaind otk 'the stato
e procen
Of -the,.' ~'a'nO`- so ii r-d aIolu tIions*. Th;m higher,. th'e,.,hardening
ra ure'; Ah-c _4r wilk be ~Ihe'~ grain: mlzo',of: the-,noltil.-
tiuipe t
8 040.1,013 the ,- sudra.. dispersed carbide-phase 'and:tho
h;i:gher-. will .6-e tho_hardnesj9-,of'the stq`el. th1-6ujShout:-t.-he course of
.-tKe. !Coagqlit:t~i'o'n,,Ip'roc'eso,.,-eknd vice v4rxa. --Thb~-jVa1uefi of. e "Oeter-k
..are higher.~'.f or.-.-apee manw. isir ened from '.lower, te a. urea and
4 ~higl
tliese of. _jDarame, -u~ Wr_-- ier for.specimens: hardened.from-
highe -tam", t" -Con~*Iu~` :th*.. PrqCe - an .- of...,
per& ures ions I coagu atiQ1V -of
carb.ides 4L1q,ng-..-.SrA n-.bq di(ri!~ S',- 41nd -_o,ther weak. 'place it- is....
-1 'Fit 'b t '1' by-
de. er'mined not'' t Vu&`ion* coeff ic U, A so
..h, -4- iCo1fxide'r"-_ the,
chan&q-s--.in..,t e-40 d-,,86 utlojm.~ is .nece8Sar.Y to
an :A~ 6-y -of the
nf lu e n._64, o 11. ' kins-'."o Oment on -the. ata t e matz;:ix bf
the solid adlution. Cb*ond. forces, presence of def ecfs,. grain mKitwo
a's .n c jifi e ' of th latter (intensity 'Ling
et.c) as Well. T .9~~ P of- hea
~Card 2/3

DUBROV, Nikolay Fedorovich;LAPKIN, Nikolay loslfovich. Prinimal
uchastiye ZASUMP P.F.,-_LORDBKA,__BA., retsenzent
MIRONOV, Leonard Vladimirovich; KRYZHOVA, M.L., red. izd-va;
EEMRJ' O.G., takhn. red.
(Electrical ste-els] Blektrotakhnicheskie stali. Moskva, Metal-
lurgizdat, 1963. 383 P. (MIR& 16:7)
(Steel-Magnetic properties) I .

al Z/
64,
I T
r og o v an a v i:,- m iutp- v 1 u 11 nail u I 11'. 1i I I I ~,:7 ~ t

YNDORUK, B.G.; ROKUfM, V.K.; KORODKA, I.A.
Combination of pernicious anemia with polypoais gastrica. Vrach.
delo no.4:419 Ap 159. (MIRL 12:7)
1. Kafedra, falmlltetalwy terapii (zav. - prof. N.B., shahupak)
Chernovitskogo maditoinalcogo instituts.
(ANMU) (STOMAGE[--TUNM)

KCROBnlp I.I.: MIND. A.K.
. Rend construrtion In the NotovkFt Dletrict. Art.dero 19 no*8:
30 Ag 156. ' (MIRA 9:10)
(iotefts DIstrict-Road etnetructlen)

137-58-3-6228
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 255 (USSR)
AUTHORS: Yermolayeva, Ye.V., -Korobka, L.A.
TITLE: Polarographic Determination of A1.0 3' Fe203' and TiO, in
Alumosilicate Materials (Polyarograficheskoye opredeleniye
A12031 Fe203 i Tioz v alyumosilikatnykh materialakh)
PERIODICAL: Byul. nauchno-tekhn. inform. Vaes. n.-i- in-t ogneuporovt
1957, Vol 2, pp -84-89
ABSTRACT- The authors. present a method of polarographic determination
of Al, Fe, and Ti in alumosilicate materials containing 20-50
percent" AIZ03 I up t0'.5 percent Fe203 , and up to 3 percent TiOz
A photographically recording polarograph of Geyrovskiy design was
employed for this purpose. The Al is determined against a back-
ground of KCI and NaCl at ~a pH of 3.5 - 3;8; K, Nai Ca, Mg.
Fe, and Ti do not interfere'with the polarog-Taphic process, and
the Si is remove d at thd outset with the aid of HF. Introduction
of citrie and tartaric acids displaces the Al -wave into the region
of the reduction of alkali metals. Fe '-~ + is polarographed in the
Card 1/2 form of a citric acid complex in an ammoniacal medium with a
Ti, and unro-a-voiurnt-ol ------ ----
100' CC- after which the Al. Ti, and Fe are determined from various aliquote
portions ' It is essential that Ti be polarographed from a freshly prepared
solution; solutions of Al and Fe preserve a constant wave height even after a
period of 24 hours.'
V.P.
Card Z /?
-6232
137-58-3
iya, 1958, Nr 3, p 256 (USSR)-
Translation from. Referativnyy zhurnal, Idetallurg
HORS: Yermolayeva#Ye.V., KOrobka,L-A-
AUT in Various Refractory
polarographic Determination of Na2 O'~ KZ 0 0 v
TITLE Materials (polyarograficheskoye opredeleniye NaZO+Kz
razlichnykh ogneuporPykh materialakh)
s. n--wi- in-ta ogneuporov,
PERIODICAL- Byul. nauchno-tekhn. inform. Vse
1957, Vol 2, pp 89-93
ethod used in the determin-
ABSTRACT: - A description of a ~olarog:raphic m ctory materials
m of alkali njetals in various refra Na= -Z-11 v,
ation of the su tilylammonium iodide - The E I /Z
on a background of tetrae if additional ingredientas tem-
and th~ E 1 /2 K= -Z.13 v.- The role, tudied.
perature, wid concentration of the background medium were s
t affect the
nf un to 5 percent of Mg. and Al does no
- __ .3 k if -; "rn nunt s

USSR/ChemistrY Cryotallization
card Pub 15V- V35'
Autbore i)orgman, A.~G.j Kislova As- Y and Korobka, E. I.
Title Investigation of-a.,Urnb~ry~,;nratual,adiagonal-zone type sys tem. composed,
of lithium and potassium sulfates and molybdates
Periodical t Zhur, ob,, khim, A FA. 7., 1127 1135) July 1954
Abstract I The crystallization,surfacO of a ternary mutual,adiagonal-zone type
system composed of Li*2MoC and K2SO4 i was-investigated-
by the visual 4-- L12504 I - K21'1004
_polythermal. 1hethod. t was found that the diagonal sections
in the crystals are unstaVie and do not participate in the triangulation
of the~system. ThereaCtion of formation of complexes., oriented on
opposite sides ofAhe square and its effect on the reaction of volumetric~
decomposition, are described. Two USSR and 1 German reference.' Tables,
graphs.
Institution The Agr16ultural-InstitutAj., Kuban
Sifomitted February 3, 1954'

c., .1

H. In-est, Aral.,
Akad~~Ndwk S.S.S.R. 26_ a-
(1955).-By Memcth~d ofaddiv. of a substaixe to the
I Materi2l 1which may tie a Single CC411poneut Or a
originA
mixt. of 2 oz- 3) In ptvdetd,, ratio, tonsidtmble time can be

ved. 'roe binary systems Rj - AfH.%
i
a
when ff. and Hi am wts.of Isl; and 2nd mmponenti, rcip.;
31'. and Ark are thecarrespondijig mol. wts.; and X mal.
% of added component. If 13 gracral I Is
used for all systems, then X1(1100 - X) is applicable to all
systems and can be taken from !tables of X vs. X1(100 - X).
To avoid excessive %-L in the -upper cjtd of the curve frac-
ti6n3l quantities can be used.
multiplying factor can be used. Foir the trmary-system
ff. - PrIffa/Af4) + PlUrqUOUXA160 - X)J, Where-
H. and H6 are wts. of the Ist AMS 22rd components, the sum
of which is taken as a given rxol,,,-o correspondial to N%
A and m%-B whem a + M ft,IW,G. It. - rit. of the &-d
component. M., If*. If. =6 mol. Vits.; X - m01. % Ct
+:1f
if X(M
+
.
beqmcs Examples um
-#mllajr~to a,Wtuy system.
Ai-
.
p

.5(4) SOV/78-4-1-22/48
AUTHORS: Bergmany A. G., Korobka, Ye. I.
TITLE; The Melting Diagram of the Ternary Reciprocal System of
Sulphates and Molybdatles of Lithium and Sodium (Diagramma
playkosti troynoy vzaimnoy sistemy iz sullfatov i molibdatov
litiya i natriya)
PERIODICAL: Zhurnal neorganicheekoy khimii, 1959, Vol 4, Nr 1, pp 110-116
(USSR)
ABSTRACT: The system Li, NajjSO 4' Moo4 was investigated by a visual-
thermal method. The binary systems Na 2M004 -Na2so 4' Na 2SO4-
Li2so 4) 111400 4- Li2McO4were investigated and partly corrected.
The melting diagram of the ternary reciprocal system
Li, NajjSO 4' M004 consists of 18 ranges of crystallization,
seven of them belonging to complex compounds..Ten triangVlar
phases are formed in the system. The triingulation of the
ternary reciprocal system and the triangular phases are shown
in figure 5. In the triangular phases complex exchange and
Card 1/2 complex-forming reactions take place. The system
SO'1/78-4-1-22/48
The Melting Diagram of the Ternary Reciprocal System of Sulphates and
Molybdates of Liihidm' and Sodium
Li, Na 11 SO 4'-MO.04' is characterized by numerous complex
formations of the anionic and cationic type and by the
formation of a heteroionic complex and polymorphy of all
components. There are 6 figures, 2 tables, and 20 references,
11 of which are' Soviet.
ASSOCIATION: Kubanskiy-:dellskokhoz-.Yaystvennyy institut (Kuban' Agricultural
Institute)
SUBMITTED: July 22, 1957
Card 2/2

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qoTqA BuOTInTOO Aasuxal' PT'os Jo 88"~xas Tdmoo jUBA sT
saxeldmoo zuela; ;Tp OnDjawnu SM.TOJ !~j -pa4uOT
maleAs TT'nZnm OtIl ,91%T; )-q!i uT pauOT!POm maV3
(Zs~ ajell) sjlw~am TT'G3fT'? a'44 SO sma4elo wmqclom
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pug G4VqdtnS ;0 UoTjU9T46tlAUT
(USSR) rivolcollad
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:saoaxav
el ee; 4vNqoxol 1*0 -V iuvmpxaE
CV163-9-17-9VAOS

5(2) '
AUTHORS: Bergman, A.G., Korobkat Yeol, SOV/78-4-9-24/44
TITLE: The Fusibility in the Ternary System of Molybdates of Lithium,
Sodium, and Potassium
rEPIODICAL: Zhurnal neorganicheskoy khimii, 1959, Vol 4, Nr 99 pp, 2072-2075
(USSR)
ABSTRACT: A comparison of the syste-a mentioned in the title with the
systems of alkali metals and other anions exhibits an increasing
complexity of the character of the systems as the radius of the
anion increases. On the basis of 25 interior cross sections
(Table It Pigs 1-4) the erystallization surface was drawn in the
system LiqNa,K NMbO 40 It contains 5 ranges of binary complex
compoundsl one interior range of ternary molybdatet and three
ranges of the components. Transformations occur in the ranges of
Li2moo 4. Na2MOO4 and L'2'dOO4"K2MOO4 . The twenty curves of joint
crystallization converge in 12 tertiary points, two of which are
eutectic. By means of triangulation 8 phase triangles were
obtained (Fig 5) whose nonvariant points are listed in table 2.
Card 1/2 The crystallization pattern (Fig 6) exhibits a closed cycle of

The Puoibility in the Ternary Pystem of Molybdates of SOV/78-4-9-24/44
Lithium, Sodium, and Potassium
the ternary molybdate and two ramifications. Accordingly, the
system Li,Na,KjjYo04 belongs to the ternary belt systems with
an inner ternary compound and binary complex compounds on all
sides. There are 6 figure~a, 2 tableaq and 14 references, 12 of
which are Soviet.
ASSOCIATION: Xubanskiy sel'skokhozyaystvennyy institut
(Kubant Agriculture Institute)
SUBMITTED; April 14P 1958
Card 2/2

YUBLISONI M.D.; SEMBRINSKAYA, R.A.; NORMA, Z.I. -
--t'-'
~
Utilize the great potentials for the increase of sugar production
in the Kuban. Sakh. prom. 37 no.806-57 Ag 163. (MIRA 16:8)
1. Krasnodarskiy nauchno-issledovatellskiy institut pishchevoy
promphlennesti.
(Kubsn-Zugar industry)

KOPOBKEVICH,,_g..V..; SKWBILINA~ T.V.p red.; NEYMMI, M.I., red.
[For elderly people] Diia pozh!.:Lykh. Moskvap Meditsina~
19N4.. 252 p. (MIRA 17:5)

KOROBKIN, A.A.. inshener.
- .,
Chain conveyer with platform* for workpiece shifting. Der.prem.
6 no.6:17 Js '57. (KM 10:8)
leGonel'skly dereveebrabstyi-ayushchly kombizat.
(Ce&veyIr,g machinery)

SOV/149-58-5-10/18
AUTHORS: Korobkin, A.A. and FlAksin, I.N.
TITLN: Investigation of the Effect of the Concentration of
Plati-num and Free Hydrochloric Acid on Sorption of the
Complex tC142- Ion by Ion-exchangerB
(P
(Issltdovaniye vliyaniya kontsentratsii svobodnoy solyanoy
kisloty i platiny na sorbtsiyu kompleksnogo ion4L
to,612- jonitami)
PERIODICAL: Izvestiya Vyssbikh Uchebnykh Zavedeniy,-Tsvetnaya
Metallurgiya, 1958, Nr 5, pp 90 - 9? (USSR)
ABSTRACT: The five ion-exchange resins used in the present
investigation were selected as being representative of those
most widely used in irdustry (resins AN-2F, AN-2FG, NW-10PI
N-0 and AN-1) and also because quantitative desorption
is more easily obtained in the case of weakly or moderately
strong basic exchangers such as AN-2F and M-10P. The
code numbers, moisture content (%) and the ash content
(in Mg Per 300 mg resin) of the resins are given in a Jt
table on p 91 (owing to the low value of the ash content
Cardl/6 it was neglected in the analytical weight measurements). A

SOV/149-58-5-10/18
Investigation of the Zffect of the Concentration of Platinum and
free Hydrochloric Acid on Sorption of the Complex
[PtC,612- Ion by Ion-exchangers
Solutions containing 0.,5, 1.0, 2.0, 4.0 and 8% HC1 and
0.51 1.0 2.09 4.0 and 8.0 g/litre platinum (in all
combinations) were used. All the investigated resins
1except AN-1, were used as supplied, i-,e. in the chloride
form. Resin AN-1 supplied in the sulphate form was
converted to chloride form by 24 hour treatment first
with a 5% sodium carbonate solution and then with a 3%
hydrochloric acid solution. The experiments were carried
out in the following manner. The starting solutions were
prepared by dissolving refined platinum in aqua regia,
transferping the filtered solutions-to calibrated flasks,
adding a calculated miount of ECl and leaving overnight
to ensure the*formation of complexes since no reliable
results could be obtained with freshly prepared solutions.
The quantity of solution used in each experiment was
calculated to contain 50 mg Pt. To this quantity of the
solution 100 mg of resin (particle size -20 + 35 mesh),
Card2/6 previously soaked in distilled water f or 48 hours and then

SOV/149-58-5-10/18
Investigation of the Effect of the Concentration of Platinum and
H
Free H drochloric Acid on Sorptiori of the Complex
[PtCl6f2- Ion by Ion-exchangers
dehydrated by fil~eriug, was added and the mixture
maintained at 19 - '2 wC was mechanically stirred for
4 hrs. The resiziwas then separated from the solution
with the aid of an ish-free filter, washed tb.Qroughly
tith distilled water anti burnt (together wi8h the
filter) in a muffle furnace at 900 - 1 000 C. after
which,the obtained spon43e was weighed. The results are
reproduced graphically in Figures 1-8 which show the
sorption of Pt (in mg-e(juiv./g of air-dry resin as a
function of the concent:ration of Pt (in g/litrei and
HM M in the solution. It appears that the two
investigated factors have an opposite effect on sorption
of Pt by all the resins used in the present investigation.
With the increasing Pt concentration, sorption increases
although at high Pt con,-,entrations the rate of increase
tends to approach zero. Increasing the RM concentration
results in a decrease of sorption. The sorption/Pt
Card3/6 concentration relationship is somewhat different for the

SOV/149-58-5-10/18
Investigation of the Effect of the Concentration of Platinum and
Free Hydrochloric Acid on Sorptionof the Complex
[Ptel 61 Ion by Ion-exchangers
sorption of Pt
resin NDB-1OP (Figure 7:). In this
case,
in the 0.5-2.0 g/litre e-oncentration range increases at
all concentrations of HC11. However, when the Pt con-
centration increases to 4 g/litre, sorption of Pt slightly
decreases at low HM concentrations, while at high HCl
concentrations it remains constant to increase again in
the 4.0-8.0 g/litre Pt concentration range. This phenomenon
can be explained in the following manner. Tetravalent
platinum is partially reduced by the resin to the bivalent
state. As a result two Cl- ions ~!parated from each
molecule of the platino--hydrochloric acid in the absence from
the solution of excess :Lons of the opposite sign, react
with the hydrogen of the amine group forming two molecules
of HC1, which lowers the pH number of the solution and
consequently decreases sorption of platinum. In all
probability, the partiaI reduction of tetravalent Ft and
the subsequent reaction of the Cl- ions with the active
Card4/6 groups of the resin is accompanied by an increase of the

SOV/149-58-5-10/18
Investigation of the Effect of the Gloncentration of Platinum and
Free Hydrochloric Acid on Sorption of the Complex
[Ptc~'.] Ion by Ion-exchangers
basicity of the resin which cannot but increase the sorption
of-a. weak electrolyte such as platino-hydrochloric acid
(Ref 10). If this increa:3e is not observed at all
concentrations of.HG1 of the 4 g/litre Pt solution,.it is
only because the increase-in hasicity of the resin is
associated with the,formation of HC1 which weakens the
etfeet of,this increase. The following conclusions are
drawn*
1) Of the five.investiga-ted.resins the following are
chsaracterised by high'sorption capacity (UP to 3.8 mg-
e uiv./g-of air-dry resin); BIM-10P, AN-2F, AN-2FG and R-0.
21 The obtained graphs can, in the first approximation,
serve as nomographs for c;%lculations both in refining
processes and for analytizal purposes. By extrapolat
these graphs (particularl,7 in the case of resin SM-10P
the concentration of the :H01 e2uant can be calculAted.
3) Both the AN-1 resin and the WMG-l and-AN-8 resins, which
Card5/6 were also studied, are characterised by comparatively low

KCROBE3,, A. A,., Candidate Tech Sci (dies) -- "The use of ion-exchange tars for
extracting certain metals of the platinum group from solutions". moscawj, 1959.
15 pp (Min Higher Educ USEiR., Krasnoyarsk :Enst of Nonferrous Metals im M. I.
Kalinin., Chair of the Metallurgy of Noble Metals)o 150 copies (EL., No 23., 1959P 166)

18(6) SOV1163-59-1-4150
AUTHORS: Korobkin, A. A., Plaksin, 1. N.
TITLE: The Influence of the i~ incipal Paoiors on the Sorption of
a Complex-Ion [PdCl 61 by Some Ani;n1tes 'Under Equilibrium
Conditions (Vliyaniye oenovnykh faktorov na-sorbteiyu kom..
plekanogo iona INC16]" nekotorymi anionitsmi v ravno-
vesnykh usloviyakh)
PERIODICAL: Nauchnyye doklady vysshey shkoly. Metallurgiyap 1959, 1Tr 1,
pp 14-18 (USSR)
ABSTRACT: This paper gives an account of the influence of the conQentra-
tion of palladium and of the frae hydrochloric acid, of
the contact time,and of tImparature upon the sorption of
the complex ion [PdCli ]~ by -he F-nionites EDE-10F and AN-2f
under equilibrium condltions fr'*om pure solutions of palla-
dium hydrochloric acid., Ths experimental procedure is de-
acribed first, The sorj?tion )f palladium In resin onmplea
(100mg) was determined, The volume of the solution was ad-
justed at a certain conce-ntration of palladium and of the
ac id so that in each experiment 50 mg of metal and 100 mg
Card 114 of resin were present. The diagrams obtained show the follow-

SOV1163-59--l-4150
pleX To-
The Influe i gptthesSorpt-ion of a Com 1P dC16Y
by some AnYocneifefs'~.nedeprrig'q)uffibrFigkucmtcWlo9n ion
ing: 1) The sorption of' palladium by the resins EDE-1OP and
AN-2f increases with iiicreasiiig palladium.conr-entratioa in
the interval from 0-5 'to 4-0 g/1. The soption practically
does not increase further in the interval from 4 - 6 gli,
especially if the acid concentration is below 2.0% of Hol.
2) If the acid concentration "A increased, the sorption of
the palladium ion by both res'ins ds=eaies considerably. When
the HC1 concentration exceeds 4~, the nat.Lre of this decrease
varies somewhat. On Aff-2f -the sorptian a ecreases, more slowly
if the metal concentration is hig~.er, whex9aa on EDE-IOP
a diminished concentratio:i haa 'Vhe same effect', Moreover,
an increase of the me-tal concentratioin with EDE-IOP and a
reduction with AN--2f a tenderoy is bound of the palladl,=
ion sorption to be dire!:;tly dapanden'. upon the hydrochloric
acid concentration. This 14 foil EDE-10P found at a metal con-
centration of 4.0 and 8.0 g/1 in the solution. An explanation
is offered for these differencesin the dependence of the
1PdClj " ion sorption upon the HC1 concentration: 1) It is
shown that the rate of sorption is higher on the resin EDE-10P
than on AN-2f, which can be explained by the different size
Card 2/4 of the pores and ducts in the grains of these resins. 2) The

SOT/i 63-59 -4.-4/50
The Influ ence of the Principal Factors on the Sorption of a Complex im
[PdCl6j" by Some Anionites UnderEquilibrium Conditions
influence of the hydrochloric acid becomes effective primari,
ly justprior to the moment at which the palladium ion is
9orbed at the resin. It becomes manifest by an isolation
of the sorbed ion from the reaction groups of the resin by
the acid ions. This isolation effect is more pronounced at
lower metal concentrations, higher acid concentrations and
a smaller accessibility of the reaction groups of the resia.
The size of the pores and ducts of EDE-10P is more favorable
to rapid sorption, and the isolation influence is less ef-
fective; thus sorption proceeds normally. The reaction
groups in AN-2f are located in less easily accessible ducts.
Hence in most cases they cannot participate as easily in the
reaction,as the ducts are primarily o,=pied by the acid
ions. In a further diagram it is shown that the rate of sorp-
tion is dependent upon the type of resin. The sorption of
(PdClj'1 ions on both resins increases only little with rising
temperature. This is cloaely o-onnected with the kinetic
Card 3/4 peculiarities of this ion, the diffusion rate of which appears

S/14g/60/000/005/007/015
AO06/AOO1
AUTHOR~ Korobkin, A.A.
TITLE, The Effect of Some Factors on ihe Sorption of a [IrCl6]2-,
Ion by Anion Exchanging ResinslUrder Static Condition.-
PERIODICAL-, Izvestiya vysshikh uchebnykh zaved-,-Anly, Tsvetnaya metallurgiya,
ig6o, No. 5, pp.,99-104
TMCT,, The author investigated the effect of contact duration, tempera-
ture and c~Dncentration of iridium and free hydricc-h1cric acid on the sorption of a
c,:-,mplex 1.LrC16 ]2- ion by Ua -loQ (EU-10P) and AH -2 ~ (AN-2F) anion exchanging
r6sins -tuider static conditions, from pure solu~~isns of irido-hydroohloria acid.
Batches of 100 mg preliminary swollen commeraial resin in chlorous form and 0.42-
0.83 M grain size were mixed wi-th Fare irid~,-hydroohlbric acid solutions of
varl-*us concentrat-iops. The solut-ion volume cf ea~. test was metal per
50 mg
100 mg resin, Experiments on the effeot of c-'ntac-t d-uraticn and temperature on
iridi-am sorption by resins were carriel ~:u'. in with a constant Ir (1.0
and HM (0.5%) concentration. Satura7~,iJ trorrlre water in an amount of 4,0
v,.-.L'ume percent was added t* the solution- T1,--- effect of iridium and acid concen-
~.ration was studied during a 4-hour ccn~;act a~'. 20 f- 10C, 2 voljxne percent brominE
Card 1/3
S/'i49/6O/'0OO/`OO5/i3o7/0l5
Aoo6,,/Aool
The Effect of Some Fact-ors on the Sorption -.~f a Complex 1"C16 j2- Ion by Anion
Exohanging ResLna Under Stati-a Conditiona
water was added. After mixing the resin was serarated from the sn-lull-ion by filtra-
t�c-n, wa~shed with distilled water, carbonized cn an electric heater aand roasted
ir a rrruf-""le farnace at 900-1,OOOOC, The final pr,-duc-t was determincd by weighing
cri analytdcal scales the sponge, reduced in a -hydr--.gen and cooled in a carbcn
dioxide ourrent, The effest cf temperatur,:-. sn 1ridi-am zorpticn was with
the aid cf a mixer placed in a thermostat wfthi heating, the tempereture
of the therm-~~stat was maintained with an ac-curaz-,,y of + 2.00c, The effect of
irldium c~.noentratlon on its sorption by EDE-IOP reein was investigated at 0.5;
1; 2.4 and 8% hydrochloric acid concentra;'A--T.L, The filt-.rates ware analyZed after
evaporat.lcn in a vacuum down to some millilit-re at rcom temperature. Vne si:~Ju-
"~icn rbtalned was sattwated wish am.,T-nila-T. chLI-rl-ale and "he chl ore,-iridate
preolpita!%ed waA- filtrated from the yell~~o a - "Me latter was acidified
wl!~h some drops of aqua regia causing the pre3ipit.ati-:in of black ann,--:nium chloro-
iridate, over which a colorless solution rematned, The experiments yielded the
foll/-~wing resultst during the proce,,s of 1rialum frcm pure solutions
ur~Jer cert-ain ccn,litions, deep oxidizing and, r;d-L;~Ing prccesses take place. As
a resul-t., partial destru;:-tion of icnites, on he one hand, and partial reduction
Card ~/3

3/149/60/0W/005/007/015
Aoo6/Aool
The Effect of Some Factors on the Sorpticn of a Complex [IrCI6]2- Ion by Anion
Exchanging Resins Under Static Conditions
of iridium up to the trivalent state on the other hand, are observed. The tests
showed the high iridium sorption capacity of EDE-10P resin, and somewhat lower
one of AN-2F resins from pure iridio-hydrochloric acid solutions. The tests on
the effect of temperature on iridium sorpticn confirmed the possibility of
separating this metal from the*sum of platinum and palladium after its preliminary
transfer into the trivalent state, using ion-exchanging resins. This appears
clearly when comparing the data prezented witZa those contained In references 5
and 6. There are 4 figures, 1 table and 6 references. 2 English and 4 Soviet.
ASSOCIATION.- Krasnoyarskiy institut tsvetnykh me-t-allov (Krasnoyarsk institute
of Non-Ferrous Metals) Kafedra metallurgil blagorodnykh. metallov
Department of Metallurgy of Preci-ous Metals)
SUBMITTED- December 10, 1959
Card 3/,3

PLAKSIN, I.N.;,KOROBKIN,_A.A.
Studying the effect of cortain factors on the sorption of com-
plex chloro acids Pt (IV), Pd (IV), Ir (IV), and Rh (III) by
EDE-10P and AN-2F anionites. Sbor. nauch. trud. GINTSVETMET
no.33:88-97 160. OURA 15:3)
(Platinum cocqwunds) (Ion exchange)

KOROBKIX, D. 1.
Peat Ind,-iqtr.,,r
Performance of q small -neat dredging shovel. Torf. -)rom. 20 no. 1Q52
Monthly List of Rugslan Accessions, Library of' Conpress, Aupust, 1952. UNCLASSIFIED.

AFAHkSIYY,V, N.; KOROBKIN. I.
Standard plans for farm buildingii to be built in the White Russian
S.S.R. Zhil.strot. n0-10:5-7 158- (KIRA. 12:6)
(White Russia-Farm buildings)

KOROBKIN, I.
Growth of collective fan vilIA4-,Gs. Zhil.strol. no.2:7-9
r 16o. (MIRA 13:5 )
(Minsk Province-41ty pla=Lng)

I
OW
, ~.ODEIIEI ~% A.
"Use of Phosbhorite li.'eal in the Prepa:.-ation of Compost"
f5ovetskgZa AgromoM&ip No 12p 1952

KDRPBKIN, H.S.
[Bile with a capacity of 300 cubic motors; brick walls] Siloomida
bashnia emkoet'lu 300 kab. im; stony kirpichays. Prcakt no.1145.
Moskva, 1955. 6 p., 4 plans. WWA 9z6)
LRassia. (1923- U.S.S.R.) Mintateretvo gerodskoge i sellsksgo stroi-
tel'stva. (Silas)

IDW3XIN, NSe
[SIl* with a capacity of 400 cuMc motors (250 tons); wall from-
work and facing construction] Silsonais, bashnia emk*vt'iu 400 kub.
;. (250 T); stony korkasno-OaMvnei kenstraktati. Proekt ne.1144.
onkys, 1955. 8 po, 8 plans. (MLIA 9t6)
l.Russis, (1923- UeSoSeRe) Hinisterstve gorodskego i sellskoge strol-
telletva. (Silos)

KCROMINDY ;. inzhanar
,,~wr ( i;s
I Silos for corn.
Sell.strol. 10 no.4i6-7 AP '55. (MM 8:6)
1. Giprosellkhos MInIsterstva gorodskogo I sellskogo strottell-
sty& SSSR-
(Silos)