SCIENTIFIC ABSTRACT LEVITSKIY, E.A. - LEVITSKIY, I.YA.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000929630002-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 12, 2001
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

ILTSOUSHVILI, Y&.R.; VROVA, I.S.; IJVITEKIT. I-A-
- Sublimation of molybdenum oxide from aluminum-molybdenum
cat&lysts. Zhur.prikl.khim. 33 no-3:734-736 Mr 160.
(MIRA 13:6)
(Molybdenum oxide) (Aluminum oxide) (Catalysts)
,f -

3/149/*61/000/002/004p 17
AOo6/AOO1
AUTHORS$ Levitakiy, E.A., Shchepachav, B.M.
TITLEs Developing a Method of Preparing Basic Salt of 5/6 Aluminum Oxy-
chloride
PERIODICALt Izvestlya vyashikh uchabnykh zavedenly, Tsvetnaya metallurglya,
1961, No. 2, PP. 71 - 75
TEXTz Toprepare aluminum oxide or hydroxide with required properties,
reprecipitation of aluminum hydroxids is employed where aluminum hydroxide is con-
verted into a soluble neutral salt by treatment with acid. 117his water-soluble
product is subjected to repreoipitation by adding alkali whi~2hneutralizea the
solvent. Since this process consumes large amounts of expensive reactive agents,
reprecipitation would be improved by using a soluble aluminum comp-o,.Lnd which is
closer to the hydroxide Itself in respect to the .3hemical composition. E.A. Lev-
itskly proposed a method of precipitation aluminum hydroxide frcm a aolution of
basic salt - the 5/6 aluminum oxychlorlds (A12(OH) Cl). This method reduces the
consumption of reactive agents for the repreolpita5
Uon of one ton of oxide ty
Card 1/7

3/149/6 1/XO/tO 2/004P 17
A006/AO01
Developing a Method of Preparing Basic Salt of 5/6 Aluminum Oxyohloride
a factor of 4 - 6; the technology in simple and eoonomiaal. A12(04)5Cl is well
soluble In water and offers a series of properties which make It extremely suit-
able for large-scale industrial use, This compound was studied by various
authors, Including Academician V.A. Kargin (Ref. 2 - 4), M.Ye. Shishniashvill and
E.D. Uznadze (Ref. 5). various investigations were made with 5/6 o)rychloride ef
aluminum using synthetic methods (Ref. 4, 6 - lo), although none of the methods
can be employed as a basis for an efficient industrial process. rhe authore
d9veloped a method of producing 5/6 aluminum oxyahlorlde from semi-products of
alumina industry by accelerated carbonization prooess, conducted according to the
following scheme:
Card 2/7

S/149/61/000/002,ft4/t17
A006/AO01
Developing a Method of Preparing Basic Salt of 5/6 Aluminum Oxychloride
Desilicificated aluminate solution of alumina production
CO
2 -iAccelera ed carbonizatio
Hyd4te pulp
f_Filtration= Mother soda solution
Aluminum hydroxide
H20 Wash water
Al~H) 3
HCl i0mrs-5-0 Tvg
A12(OH Cl solution
L, )5
jEvaporatioN
Concentrate4 Al Cl solution
V 2(01) 5

Card .3/1 A127'T~OH)l

s/149/61/000/W2/004/017
A006/AOOl
Developing a Method of Preparing Basic Salt of 5/6 Aluminum Oxychloride
The aluminate solution intended for carbonization should not contain over 60-70
g/1 A1203 at a 1.5 caustic ratio. The product is washed in distilled water.
Filtration is recommended to be carried out in a vacuum-filter drum with subsequent
repulping and repeated filtration. Dissolving of Al(OH) in hydrochloric acid with
the formation of 5/6 aluminum oxychlorlde does not depeni on the concentration of
the acid as stated by E.D. Uznadze and.M.Ye. Shishniashvili (Ref. 5). The use of
freshly precipitated aluminum hydroxite permits the use cf hydrochloric acid of any
concentration since this precipitate Is able to interact with lower oxychlorides.
The method of obtaining 5/6 aluminum oxychlorlde from Al (OH) 3 and hydrochloric
acid is based on the conclusions made by V.A. Kargin and L.K. Lepin' (Ref. 4, 6)
that each of the b-asio chlorides is stable within a certain pH range of the medium
in the solution. The optimum pH value for 5/6 aluminum oxyohloride is 4 - 4-5.
Two methods of dissolving aluminum hydroxide In hydrochloric acid are suggested:
1) at a constant pH of the medium, mixing and heating (:Lhe pH value is maintained
by adding HCl at a level of 4 - 4.5 (Ref. 16); 2) by adding the whole stoichio-
metric amount of HC1 for the formation of A12(O")5Cl with subsequent heating up to
boiling and intensive stirring. Both methods may be combined. When dissolving
Al(OH)3 in HC1, solutions of A12(OH) 5Cl with 80 - 140 g/.' A1203 concentration are
Card 4/7

8/149/61/000/1002/004/W7
A006/AOO 1
Developing a Method of Preparing Baa:rd Salt of 5/6 Aluminum Ox7chloride
0 obtained, 'The density an4 v1sooalty of the solution,'depanding on A120* conoqn.
tration, are',ahown in Pigiires 2 and 3. When evaporated to a concentratlon of
about 250 g1l of A120-4, the solution is galled. The gel Is dried to powder (Figurm
powder ifi 0.95 - 0.97 9/cm . at an average size
4P 5)* The Weight orAl2(OH)5C1
of the particles of I - 2 mm, This product Is well soluble in water and can be
easily stored and transported.
Figure 2j
its --I A I I the Al (OH) C1 solution
Dependence of density of
I Is
on the concentration of A120~ 200a.
$17 50 ro 04 IN .139 fig IV IV
Card 5/7

8/149/61/000/1002/'004/017
A006/AO01
Developing a Method of Preparing Basic Salt of 5/6 Aluminum Oxychloride
Figure 3: Figure 41
.The dependence of vinobalty of the A12 Natural drying of A120H gal at
(OH) C1 solution on concentration of 200C Yl
5
05 at 2DOC
A12
.40
4
0
160 900
Card 6/7

s/149/'6 I/OW/U02/'004/1017
A006/AOOI
Developing a Method.of.Preparing Basic Salt of 5/6 Aluminum Oxychloride
Figure 5:
Drying of Al(CH) 1 gel at 950C and storage:
~14 of dried powder 9 air at 200C
30
6,;~c 4 0 R cym.
There are 5 figures and 16 referencest 12 Soviet and 4 non-Soviet.
ASSOCIATIONSs Krasnoyarskiy institut, tavetnykh metallov (Krasnoyarsk Institute
of Non-Ferroua Metals); Kafedra metallurgii letkikh metallov
(Department of Metallurgy of Light Metals)
~t~~t May 17, 1960 25
Card .7/7 . .. ...
nln
NOW

KITSOBASHVILI,- Ye.R.;- KURKOVA N S ; LIKHOBABE14KO, V.S.;, LEVITSKII, B.A.;
KUZIMINA, T.N.; i~&IciEV*A, V.F.; MASOLCVA, F.A.
Effect of the conditions under which the bydrox4de precipitates on
the mechanical durability of aluminum oxide. ~;. AN SSSR. Otd.
khim. naulc no.9:245-250 F 161. (MIRA 14s2)
1, Institut'neftekbimichepko o sinteza AN SSSR.
(Al

LEVITSKIY, B.A.; MAKSIMCV, V.11.: MAKHENKC, I.Yu.
Pilymeric character of 5/6 basic aluminum chloride and the
possibility of a higher bdsicity if aluminum hydroxychlorides.
DokI. AN SSSR 139 no.4.-884-887 Ag 161. (MIRA 14:7)
1. Predstavleno akademikom V.A. Xarginym.
(Aluminum chloride)

IZVITSKIYI R.A.; XMIMOV, V.11.
Composition of hydrolysis products in alumimm chloride solutions,
Dokl. AN SWR 141 no.4:865--068 D 161. (KIU 14: 11)
A
1. Predstavleno akademikm I.V. Tanamyevym.
W=Jim- chloride) (Hydrolysis)

KATSOBASHVILI., Ya.R.; KURKOVA, N.S.; LEVITSKIY, L.A.; ROMILNOVSKIY, B.V.
Fteparation of active opherical aluminm oxide. Xhim,prom n0.13
26-30 Ja 162. iKMA 15s1)
I* Izwtitut neftekbimicheokogo ointeza AN SSSR.
(Alumln= axide)

MAXARFSKO, I.I.; LEVITSKIY, E.R.
Resochin In clinical internal owdicino and its poasible side effects.
Sov. mod. 27 no.3:72-78 Mr 164. (MIRA 171ll)
1. Kafedru propedertichookoy terapil i profeasionallnAh zabolevaniy
sanitarno-giglyanicheakogo fakullteta (zav. - daystvitelinyy chlen A-41N
SSSR prof. Ye.M. Ureyev) I Moskovskogo ordena, Lenine, meditsinskogo in-
ntituta, imwA Sechenova i 24-ya Moskovskaya gorodskaya bolliLitea
(glavnyy vrach V.P. UspenBkiy).

SUMAROKOV, A.V.; LEVITSKIY, F.R.; MIKHAYIDV, A.A.
Charactarlsticm of the phonocardlogram In extrany3tole and
cardiac fibrillation. Sov. med. 27 no.lsl4-19 J& 164.
(MIRA 17:12)
1. Kafedra terapli (zav.- deystvitallnyy chlen AMN SSSR prof.
Ye.M. Tareyev) sanitarno-gigiyenicheakogo fakullteta I
Moskovskogo ordena Lenlna meditainakogo instituta Imeni I.M.
Sechenova I 24-y Gorodskoy klinicheskoy bollnltsy (glavnyy
vrach V.P. Uspenakiy).

IJMTSKIr, 1. R. (Moskva)
Rheumatic and nonspecific Infectious (rheumatoid) arthritis.
Felld. I akush. 27 no.5:3-8 My 162. (MIRA 15:7)
(ARTHRITIS, RHKUMATOID) (REUMTISM)

ANDROSOVA, S.O.;APROSINAP Z.G.; BEZRODUM, A.A.; VEMEL, Me.;
VINOG FADOVA, 0. M. ; IL ; HAKARENKO, I.I.;
MAKSPANOVI, D.A.; PO EVA, L.H.; SUMAROKOV, A.V.;
SHATROV, N.N.; SHAPIROp L.A.; TAIMEV , Te.M., prof.,
red.; MELINMOV, Ye.B., red.
(Occuletional diseases] Professionallnyo bolezni; ucheb-
noe pvsobie dlia studentov eanitarno-gigienicheakikh fa-
kul'ttitoy. Pod red. E.M.Tareeva. Moakya, 1963 p. 223 p.
(MIRA 16:6)
1. Moticow. Pervyy meditsinskiy institut. 2. AMN SSSR (for
Tareyov). (OCCUPATIONAL DISEASES)

KHOMKO,M.V., dotget.~i I L:-:';ITSKIY, F.A.
Fraotures of the shinbcne malleoll. in miners. Trudy Vkr.
nauch,-isole inst. ortop. 1, travm. no.15tl69-194 959
(MIRA 16t12)
la, Iz kafedry gospitallnoy khirurgii (zav.kafedro-
R.V. Bogoolavokiy) Stalinakogo meditsinskogo ir--
doteent A.M.Ganicbkin).

LIVITSKIT, Y.Ao
A rare case of bilateral hernia of the anterior tibial mscleo Ortop.
trarm. I protez. 20 no.8.-65-46 Ag '59. (MIRA 12111)
1. Is Stalinskoy oblastuoy tromatologichookoy bolluitsy (glavvy
vTach - ?.Go DobroTa) i Stalinakogo tauchno-looledovatellskogo
instituta traymatologii I ortopedii (diro - kand,wed.nauk T*A.
RaTenko).
(ma, maclas & tendons)

KHAVKINO M.L.j SHTUTINp A.Yaq LMTSKIYo _-F.A.; TRIFONOVAq A.D.
Mikhail Vasillevich Khovenkoj an hio 60flh birthday@ Ortop, traym.
i protez, 21 nos 9M S 160o (MIRA 13M)
(KHOVMOP MIKML VASILILTICH9 1900-)

LEVITSKIY, F.A.
I
Report an the 51vt oession of the Donotok Society of Tra=atc,"n--
gioto and OrthopedlBtae Ortopeptravmoi protese 2-2 noe091-92
AP 161a (DOVETSK. -ORTHOPEDIC SOCIETIES) (MIRA U,:11)

LZMAY,NA, Z,P., reforent; TKACII~XKOl S.S.9 referentp kand.meditsinskikh
nauk; OSILA, A.I.p referent, dotsent; SZhDYlJKr P.P.v referent;
KOSTRIKOVj V.Sop referentp kand.moditsinskildi nauklLaj~ ~.p
referent; BiIOLGKAYAp Ye.Iol referent; TKAC116VA, 3,Got referent
GALICHMOp V.Ye.j referent; UYLK9 A.S.p referentp kand.moditsinskikh
nauk.
Reports on meetings of societies of truixatoloeists and
orthopedists. Ortop. travin. i protez, 21 no. 7:78-95 JI 160.
(1,1M1 13:10)
(ORTEOP-MIC SOCIETIES)

LEVITSKIY, G.D.: LEVIH, Tu.I.
............
Extrusion press for porcelain insulators. Patent U.S.S.R. 76,469, I)ac.31,
1949.
(CA 47 no.19:10194 '53)

Bills.,y ~ r ,I .A
"Kc 1. A. btilnv~n. ?Pvls-w-!(t b..- En,,.
for ",v~ orodlintion of tl~ln
MAVh. s~rot. (1, No. Ori, 1()r,2.
Monthly List of Himplan Avregginnn. Librr,,ry of Cnrireqn, 3e,,)Ien~,er

,LEVITSKIY, G.D., inzh.
Studying the compressive properties of an auger nechanirM.
Stek. i ker. 21 no,10:26-31 0 164.
(KrRA 18:11)
I. Gosudarstvennrf issledovatellskly elektrokeramicheskiy
I institut.

i i, f-r I
USSR Plant Diseases. Diseases of Cultlvattd Plants fl- 3
Abs Jour Ref Zhur - Biol.
,, No 6, March 195",, No 2.3001
Author Levitskly, G.D.
Inst Not Given
Title New Fungicides In Controlling Grape Mildew
Orig Pub Vinodelie I vinogradarstvo SSSR, 1956, No 4, 39-40
Abstract Experiments of the Kabardin frAt.-berry experimental station
(Nallchik) on the Galan variety proved that in grape mildew
a 1 and 2% solution of fuclazin (a 20% preparation of ferrous
dithiophenol) is equally as toxic as Bordeaux liq7AId. 1he
grapes were sprayed on June 4 and 24 and July 15- The advan-
tage of fuclazia consists In the simplicity of preparing a
working solution and in the fact that it does not diaript the
assimilating function of the leaf. Diiiitrothiocyanogenbenzol
in concentrations of I and 1-5% also produces a positive effect
in controlling grape mildew, although a somewhat weaker one
than faclazin. No burns were observed in treating plants
with either Piclazin or dinitrothiocywogenbenzol.
Card 1/1

BULAVIN, Ivan Anisimovicb, doktor tekhn. nauk; JENITSKIY,__G.D.p inzhol
reteenzent; USMSKIY, X.G., redAzd-va; MODEL', tekhn.
red.
(Fachinery for the manufacture of fine ceramic articles) Ha-
shiny d1la proinodetva tonkoi keramiki. lzd.2,, dop. i perer.
Moskva., Maohgizj, 1962. 43.0 p. (MIRA 15:3)
(Ceramic industrioe-Equipment and supplies)

LEVITSM', 0.1) inzh.
Matl-Aumatical analysis of the operation of the screw in a
vacuum press. Stek. i ker. 20 no.8131-38 Ag 163,
(MIRA 16M)
1. Cosudaretvannyy iasledavatellekly elektrokeramichaskiy
institut,

TARASENKOO G.T. (Turitounko,, H*T&jj kund,modenauk; MAKARENKOVV.A., nauchnyy
sotrudnik; UNITISKlY, G.M. P,(.vytalkjiP II.M.], nauchnrl notrudnik
Case of perforation of an ovarian cyst In a woman in the eighth
month of pregnan,.ly. P--,d., akunh. i gIn. 23 no.4:3 of cover 161.
(141 ILA 17: 1)
1. Akushersko-ginekoloi;i~:!,Lc.,~k,,)yc otdeleniyo (zav. - prof.S.F.Vino-
gradova (VY-nohradova, S.P.J Ukraln3kogo nauchno-isoledovateliskogo
instituta okhrany materln3tva I detstva im. deroya Sovetskogo go-
yum& prof.P.M.Buyka (direktor - kand.med.nauk A.G.Pap [Pap, A.H.1).

..60 P. 'Woi
I-so
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00 O.jLL4wkdff.'- Run.
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lit fcw 111st transfer
00 from am
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1,EIITSKIY, G - S.
Iznosoupornoe khromirovanie. Kiev, ",rishr-iz, 1948. 64 p.
Wear-resisting chroming.
L,
SO: Manufacturing and "lechanical Engineering in Vic SoviA Unior, Idbrary
of ConLTess, 1953.

LEWITSKI11, G. S /5
745.64
.Iki
Khrornirovmiye DeLaley Mashin i Instrum-nLa (Chrome ?lating of
Machine Parts and Instruments) Kiev, ~'Iashviz, 1951.
225 P. Illus., Diagrs., Tables.
"LiteraturO: p. 222-(2211)

- ~t ~~fm'e-4' " - A - 4~
44L~- 1 -6 -6
KOSTMOT, V.A..-. GONGRARMO, I.S.; LIVITSKIT G.S., Inshener, retsenzent.
. *~ ~ 1 --- I . .
V- r
(Reconditioning autosobile and tractor pam] Toostanoylonle ayto-
traktornykh detalel. Kiev, Go@. nauohno-tokhn. itd-vo mashinostrolt.
I sudoetroia. lit-ry [Ukr. otd-niel X95). 94 p. (MIRA 7:7)
(Tractors-Repairing) (Automobile&.-Aspairing)

PHASE I TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 447 - I
BOOK call No.: AP638691
Author: LZVITSKIY, 0. S.
Full Title: INCREASING EFFICIENCY IN ELECTROPLATING PROCESSES
Transliterated Title: Uskoreniye protseasov gallvanicheskikh pokrytiy
Publishing Data
Originating Agency: None
Publishing House: State Scientific and Technical Publishing House of
Literature on Machine Building and Shipbuilding ZNaBhgizf7
Ukrainian Division, Kiev
Date: 1954 No. pp.: 158 No. of oopiest 4,000
Editorial Staff:
The author expresses acknowledgement to Barmashenko, Nadezhdin,
Edigoryan, Chichellnitakaya, Bondarenko, Solovey, Felldmanp,
Zazimko, Antonov, Berlyant and others.
Text Data
Coverage: In this monograph the present stage of eleotroplating pro-
duction is examined and means of Improving the quality of coating and
of increasing productivity are indicated. The author characterizes
the present stage as a transition from an average-quality coating-
the same for all plated articles - to better qualities differentiated
for each specific group of articles in relation to their purpose. The
changes in mechanical, physical and chemical properties of plating
V3

Uskoreniye protsessov gallvanicheskikh pokrytiy
AiD 447 - I
depending on the conditions of production are discussed. They are
illustrated with examples from nickel, copper, and ohrome-plating.
Examples of increased efficiency in processing are analyzed. Special
attention is given to problems of the distribution of current on
electrodes and in the electrolyte. The effect of the current density
on the required quality of plating is demonstrated. The equipment
and the organization of production are described. In Ch. I., a brief
history of electroplating from its origins, based on the works of the
Russian Academician B. S. Yakobi, to contemporary Soviet investigations
is given. Many names of Soviet scientists are cited. Electroplating
shops in some Soviet plants are mentioned. The monograph is written
on the basis of Soviet theoretical and experimental investigations.
Only the problems of particular Interest for Soviet engineers and
technicians are dealt with in detail. The author refers to his earlier
work "Chrome Plating of Machine Elements and Tools" (Mashgiz, 1951)
which describes the technique of the process according to principles
exposed in this monograph. The book Is provided with illustrations,
tables and diagrams.
TABLE OF CONTENTS PAGES
Foreword 3-4
Ch. I Present Stage and Development of Electroplating
Production 2/3 5-20

Uskoreniye protsessov gallvanicheskikh pokrytiy AiD 447 - I
PAOES
Ch. II Principles of Electroplating Deposition of Metals, 21-121
Corrosion-resisting plating; Wear-resisting plating; Pro-
tective decorative plating; Properties of electrolytes;
Electrocrystallization of the deposit; Dependence of the
properties of electrolytic deposits on the conditions of
their production; Nickel plating; Copper plating; Distri-
bution of the direct current in the electrolyte and
electrodes; Principles of uniform coating; Increasing ef-
ficiency in electroplating processes.
Ch. III Equipment 122-141
Ch. IV Organization of Production 142-156
Purpose: The book is intended for engineers and technicians working In
the field of electroplating
J.~;vilities: Kiev Regional Division of the All-Union Scientific and
Technical Society of Mechanical Engineers (VNITOMASH); Division of the
Technology of Electrochemical Productions of the Order of Lenin
Polytechnic. Kiev
No. of Russian and Slavic References: 19 Russian
Available: A.I.D., Library of Congress.
3/3

OONCHARICHKO, lonstantin SomenovIcht LIVITSK11- G.S., Inzhener, retsensent;
LOOM, F.K.. insbaner. rodaktor; ib-HO-YE.-H.S.. redaktor;
RUDINSKIT, Ya.V., tekbnIcheekly redaktor.
[Con6ise electroplating manual) Kratkil spravochnik gallyanotakhniks.
Kiev, Gos.nauchno-tekhn.Izd-vo ansh1nostrottellnol lit-rjr, 1955. 223 P-
(Ilectroplating)

INITSKIYO Geo%41., Sergeyevich; SXKMffUK, I.Me; S=YtM. T.K., Inshener,
rT, T&J., takhatcheskiy redaktor.
[Chrome plating of machine parts and tools] Khromirovante detalei
mashin I instruments. Kiev, Goo. isd-vo machinostroitalluol lit-ry
1956. 265 p. (Chromium plating) (MLRA 9:55

AUTHD11BsDimbitskiy, I'.N. and LevitWAciyt Gf-Wo 97-5-8/13
TITM yrme'for tr&ngportimg large rel orde concrete panels on
a lorry without trailer, (Ferma dlya perevozki krupmykh
zhelezobetomWkh paneley na avtomashine bez pritsepa).
PERIODICAL:."Beton i Zhelezobetoe (Concrete and Reinforced Concrete)
1957t -Nd.5t -.1p.213, tUOUIL),
ABSTPACT: The-bize of the transported panels is 4.8 m (wide) x 6,P4 m
(long)F. It was found impossible to transport them on oreL_
inary lorries, The use of trailers was found to be unsatis-
factory. The illustrated construction solves this problem.
It was designed by I.1f.Dimbitakiy of the Stalinskpromstroy
faotori. It comprises an "LO-shaped frame with 2 inclined
platforms pivoted onto the ends of the frame. These plat-
forms are kept in the inclined position by 2 cables tightly
stretched by a spring couplimg and screw. This construct-
ion is mounted on the lorry chassis ZIL - 151 (3 W1 - 151).
The weight of this construction is 500 kg. This lorry was
tested by.transportinf; long reinforced concrete units weigh-
jr 8
ing 4.5 t. of C.8 - 6.4 m length and of . m width. The
tests were carried out on un onsolidated roads for 2 months,
in double-shifts. The lorry proved to be satisfactory and
Card 1/2 no breakage of panels occurred'. The advantage of arrange-

LEVI i~ixi Y, i. I
LL'VIT'--KIY, 1. 1. "Catalytic Dehydrogenation of Ethylcyclohe:(are
andthe Ethylcyclohexane Fraction of Casolines of Direct Distillation."
Sub 19 Jun 52, Inst of Orpnic Chemistry, Acad Sel USSR. (Dissertation
for the Degree of Candidate in Chemical ScJences).
SO: Vechernaya Moskva January-December 1952

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s"Inalic 4~apr&-- 0 thwatim 4 wutbm I AAAV
w,.t warbs"Ir. ,.Ibr dw In- As""
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00724we". N. 1. mansia am 1. 1. low.
chem. Aftd. &J, DA.H.R. Moseriblill. . im
GMM. Kilisla. Wasi fell, Muk-M.-The well.
dwe in
The catalytic delivilrogesswitirs" of Phyt. "ilk increasing
d4". of I by imart ildesslaw to itut do roult of mouslary
factors nick " MVVMWM of pairealm" or. " III Often
wisitumict. doe to Ithartie Owton, but gueply this rinsalt ad
dimplat"a"t of the @squil. Pbttt $it I +
11, In Savor oft. bro"ho about by bmt dils. Tbeprodof
ihit III swipplissit by now espa. an a WD, catalysel (80 sull
lit 678% allowing Am ille convei actually c4mft my
t1= to opit. %kh mWild. Phill. pawail of differcut F--
"Wtin p from 4121 to 2-40 I.A. ftW"t/kr - (2-4 to 19,11
in* A. calm"Ar.). shir yWd lif catalistale Wveb of ta
Allmust 96% Isom Almat p In 1.2 up, MW the Control of I in
can tly tba
Joan reach iWirwWromit oilvil. T= ii^
as the eqW. degr dehydre tim of Me Without
ISOM.. tk 4141111. cu:f~x - 04M Ill. wbarr a - awn 11
forwasid in "in dithydrogestations of I Oak 1. K a OAW.
.Theeklitelthosquill.oridile.wilbin It Its/swilmlilift
kfim by the "litmO +Xic#+J;+ Kill)& - K(l +
a " 40. Thin equation Iss" iftled upts, wilk lubts.
phat + 14 cont%?D-90 am* exptJ. d~V of
. ron, 0,
4ill 1608- " roinghty. % lislie" the caw. cum.
TUW dim pmw i.altributed 90 & IVA . - of ills pely-
wkb:tf I.. TIW vi"
of I releli"t I" 111IM I'Aswil aft slightly litshill than villboat
~lldn. Kq thr rawtol Mrs. with a assilelol Alt It'"t dilwal/
,a"&* pbul. able sallow. 00"4ka in JX + 1)4$ + xNe -
x + I a it. Nitillo. wltb.'LV M mole St Astrr with
I hi: wom 'Within 1.3re. clewly, The Okrvwti~ III *be
vielill I fissitaightid.. ilk -,I isdue not to a wpgw~on llf
issuleMIA14t situ Isal to a %bill .4 ills, Mud. in
1a"41 Ull"tisi, its tbr prtwmv of Ih. lm-iv"w#UAIbn
" alwayv i1vt-l".j. it trutAul, &I-plust Owh4"Opl."'blis
with N,, uwwS to mutitall misalwe"Italakm 4 The tilerts wif dda
and 01 IbC 111CFFAVIll VWIJ- With wirearis amt. .4 St.
l1w riefel a$ the rat.lymir Irons lot 9,, IL%% On
sith 1110tir, list d-lerdmot-ul.as A* at
ilmodiiiatlegivi.44ths %ills.5i, -lawtM f- I -W 1o4 1 bit 1,
...... it 0 li I'll%#,
Ifts VA 0% 046tit. .4 'it PC. IwAr - latt 41w flilAl J.41-
.14 lordws"iAlkAl %IV k'"VI I-T X.Ml I.", Ill.. liw A.1
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lbrestalivi fly 1.011, *MI. .4 plim'. WA.My
4as I-emkillo. Obtse, wa till-w-th" 4w usidillerm,
41fluvot. Ifirlitirm"
rAll W&CI 'wl lisidlus 1-4 0 h J 0 0 Amt 4:1 ll + It. --
CO +1- 1100, arol 1., 11111) * C - CID f
I I@. At CqMA1 -kVV" 9-1 ddII I IIW VIN lit Ill I all h 110) UV
it 4 go I),.% lbir YWLI with Clh, N. Than

!7,MI-KTYt T.T.
0 "
Thootetkal and experimental yklAo a 11111 to
I tk It dtogination of a 9ft r
du (13-8. dehydroptsation Of KIM
over ~1-6340 and was contpared with the
data by revious "ken cf. Wenner and Dybdal. C.A.
41,3722A Onth4tbasl%jthermadynamkd&fAtbetwU.
dehydrogenation of RtPh can be n1d. The theoretical
yield DIstyrene rlws from 8.7% at 4V' to 82.4% at 6274.
Over an AKr-hfo catalyst the Yield actually rim lrozz:3.7%
at 424* to 30.8% at 02TV. while the theoretical and the
exptt. yields differ concipondinggI by t.9 and 21.6% under
shese conditions. The activity an AIN catalyst remains
low even at W'. but the resol(s obtelned alawst do not dif-
fer from those obtained under simW conditions (&25-760)
over an Al-Cr-Ifo, c*WysL Hipts. In which the equil.
charatter has been established (cf. C.A. 46. 108181) show
Independence of the actual leld of tyrene an the ; ,
velocityal the reaction numi-cf. ~;.&Z V.. C-4.42.37M.
Tile deviation observed between the expd. and theotetical-
yields can be directly ascribed to the loss of estalyzate
caused by side reactions and cannot he ascribed merely to
Lick of equ!~_ M. Kospla
/V

L

1,11:" q-t I;,,,I.

J 3; 1 1

Y 4 1
it , ,mlt t'l!i

It
o
w
Ij
i,; 2

1 03.111,14

LIVITSXIT, 1. 1.; SHUMN, N. 1.
wwww"W""."W"M
High temperature contaot-catalytto dehydrogenation of othyloyclohazans.
Report no.2. Thersodynanic equilibrium of the dehydrogenation of ethyl
bansone prodaced from sthyloyolohexAns. Izv.AN WSR Otd.khts.nank
no.6:1012-1016 N-1) 1530 (nU 6s12)
1. Institut organichaskoy khisli Alcadexii nauk SSSR,
(Dehydrogenation) (Ithyl bensene) (Cyclohazane)

Specific chmirattEf Of actian of wplrr TIIPOr ta CAUI)-~C
dehydio;ensition ol erhylb~enzene. J. 1. p~d N 1. *
SlitilkiTi (logi Giri: Chem., Arnd,T~'T.77:~"b.R- Meyuow).
t)'*L..iy -Ik~l vu-ab P 92 1W.3 d 'A
1 42 46 7 I;C Ith
f- !-N~ 1--I :1--l-, 111L, .&
Oaf't' ;I- th~
tiim vill, --kv, huf m-T 1- 1-- ad-ptiull
-, ty f... 11-0 Etl'~'A!'o
val r "IIIE's, ut 4YW )~tl 'n a lumok Ill ow.-~-
~A. 1--] 11,41 't
th, K ta
Vqvw

-5(4),5(3)
AUTHOR: Levitakly, 1. 1. BOV/62-59-3-7/37
................ '.
TITLE: 36me Regularities in the Yield of Olefins During Catalytic
Aromatization of Paraffin Hydrocarbons (0 zakonomernostyakh
v vykhodalh olefinov pri kataliticheokoy aromatizataii para-
finovykh uglevodorodov)
PERIODICAL: Izvestiya Akalemii nauk SSSR. Otdeleniye khimicheskikh nauk,
1959, Vr 3, Pp 425-432 (USSR)
ABSTRACT: On the basin of the data given in reference 7 the equi-
librium constants of the dehydrogenation of n-alk&neo and the
corresponding yields of olefins were calculated (Table 1).
It may be seen from them that the values of the equilibrium
constants considerably increase on the transition of butenes
to the corresponding pontenes, but loan on the transition of
pentenes to hexenes. It is believed that the values of the
equilibrium constants of the corresponding cis- and trans-
hexenes will leas differ from those of cis- and trano-hoptenes.
For this reason it was assumed in approximate calculations
that the equilibrium constants of the dehydrDgenation of
hexane and heptane to the corresponding hexenes and heptenes
Card 1/3 are the name. On the basis of experimental data obtained by

Some Regularities in the Tield of Olefins During sov/62-59-3-7/37
Catalytic Aromatization of Paraffin Hydrocarbons
various authors by the catalytic aromatization of n-heptane
(Refs Op9) the experimental values of the ratio
PC7 H14 PH2 were compared with the equilibrium constants.
PC7H16
From these data the yield of unchanged heptane and reaction
products in mol% of the heptane transmitted and the ratio
of partial pressure were computed (Table 2). It may be seen
from this comparison that the degree of dehydrogenation of
heptane to heptene is such a considerable one that the yield
of the latter is not only determined by the rate of direct
reaction but also by the rate of counter-reaction. The
regularities known from publications in the yield of olefins
during the catalytic aromatization of paraffin hydro-carbons
may be derived from the thermodynamic calculations of the
equilibrium yields of the olefins. These regularities may thus
be due to the dependence of the olefin yield both on direct
Card 2/3 and counter reaction. The modern concepts of the mechanism

So~me Regularities in the Yield of Olefins During SOV/62-59-3-7/37
Catalytic Aromatization of Paraffin Hydrocarbons
of catalytic aromatization of paraffin hydrocarbons were
developed without considering the dependence of the yield on
the rate of counterreaction (hydrogenation of olefina). For
this reason these concepts ought'lto,be checked. There are
4 tables and 15 references, 8 of)wbl-h are Soviet.
V,
ASSOCIATIOV: Institut organicheskoy khimii im. N. D. Zelinskogo Akademii
nauk SSSR (institute of Organic Chemistry- imeni K. D. Zelin-
skiy of the Academy of Sciences, USSR)
SUBMITTED: July 21 1957
Card 3/3

5W SOV/62-59-4-7/42
AUTHORSi Gonikberg, M. G., Levitskiy, I. I., Kazanskiy, B. A.
TITLE: Investigation of the Influence of the Hydrogen Pressure on the
Rate of the Heterogeneous Catalytic Isomerization of Cyclohexane
(Issledovaniye vliyaniya davleniya vodoroda na skorost' getero-
genno-kataliticheakoy izomerizataii tsiklogeksana). Communica-
tion i. Kinetics of the Isomerization of Cyclohexan( 0,Ter a
Tungsten Sulfide Catalyst (Soobshcheniye 1. Kinotika izomerizatsii
taiklogeksana na vollfram-sullfidnom katalizatore)
PERIODICAL: Izveotiya Akademii nauk SSSR. Otdeleniye khimichaskikh nauk,
1959, Hr 4, pp 611-616 (USSR)
ABSTRACT: In the present work the isomerization of cyclohexane and methyl
cyclopentane on the induatrial W32 catalyst under hydrogen pree-
sure has been investigated. The first series of experiments was
conducted at a degree of dilution of 19-24 H2 ) and at
(6 , C6H12
temperatures of 320 3400, 3700 420 and 8300 (Table 1). This
Card 1/3 shows that the isomerization at ;20 and 340 becomes weaker

sov/62-59-4-7/42)
Investigation of the Influence of the Hydrogen Pressure on the Rate of the
Heterogeneous Catalytic Isomerization of Cyclohexane. Co=munication 1. Kinetics
of the Isomerization of Cyclohexan Ovmwa Tungsten Sulfide Catalyst
when tpe total pressure is increased from 50 to 250 atmospheres
At 370 othe yield of products changed only slightly. At 4000
and 430 the yields increased strongly. The selectivity of the
process showed only a small change with temperature but decreae-
ed upon an increase in pressure. To clarify the observed effect
another series of experiments was conducted in which the action
of the hydrogen and cyclohexane partial pressures on the con-
version of cyclohexane waa oDeerved. 9esulto obtained during ex-
periments carried out at 430u and 340 with conatant contact
time, partial pressure, and cyclohexane feed rate but with dif-
ferent hydrogen partial pres3ures are given in table 2. It is
seen that the increase in hydrogen partial pressure has 8nly a
small influence on the Intensity of isomerizBtion at 430 , where-
as this intensity is strongly reduced at 340 - It has been found
that the kinetic order of the reaction with cyclohexane in the
range inve3tigated equals 0.4. Table 3 gives the result8 of the
series of experiments conducted with cyclohexane at 340 and
Card 2/3 constant hydrogen pressure. It has been found that the rate con-

SOV/62-59-4-7/42
Investigation of the Influence of the Hydrogen Pressure on the Rate of the
Heterogeneous Catalytic Isomerization of Cyclohexane. Communication 1. Kinetics
of the Isomerization of Cyclohexane Over&Tungsten Sulfide Catalyst
stant of the reaction at 430 0 does not depend on the hydrogen
partial pressure. The intensification of the inomerizntion ob-
Gerved at this temperature upon an increase in total pressure is
due to the longer contact time. It has been found Thai the
logarithm of the rate constant of the reaction at 340 decreases
linearly upon an increase in hydrogen partial pressure. There
are 2 figures, 3 tables, and 4 references, 3 of which are
Soviet.
ASSOCIATION: Institut organicheskoy khimii im. N. D. Zelinskogo Akademii nauk
SSSR (Institute of Organic Chemistry imeni N. D. Zelinskiy of the
Academy of Sciences, USSR)
SUBUITTED: July 2, 1957
Card 3/3

S/062/60/000/006/016/025/XX
B02O/BO6O
AUTHORS: Levitskiy, I. I., Gonikberg, M. G.
TITLE: Study of the Effect of Hydrogen Pressure on the Rate of
Heterogeneous Catalytic Isomerization of Cyclohexane.
Communication 2. Dependence of the CyclohexanelIsomerization
Rate on Partial Hydrogen Pressure, Temperatu e, and WS2
Grain Size
PERIODICAL: Izvestiya Akademii nauk SSSR. Otdeleniye khimicheskikh nauk.
1960, No. 6, pp. 996-1000
TEXT: The authors' previous paper had brought the results of a study of
isomerization of cyolohexane to methyl. cyclopentanelin the presence of
WS2 in a continuous system under Eydrogen pressure. These results showed
the effect of hydrogen pressure on the isomerization rate of cyclohexane
to be dependent on temperature. Variations in the character of the
dependence of the isomerization rate constant of cyclohexane on the partial
hydrogen pressure at temperatures from 3200 to 4300C may be caused by the
passage of reaction from the kinetic into the diffusion region, and this
Card 1/4

Study of the Effect of Hydrogen Pressure 3/062/60/000/006/016/025/XX
on the Rate of Heterogeneous Catalytic B020/BO60
Isomerization of Cyclohexane. Communication 2.
Dependence of the Cyclohexane Isomerization
Rate on Partial Hydrogen Pressure, Temperature,
and WS2 Grain Size
Ideration. The said
is the problem studied in the artic~le under con94
passage can be established from variations of the apparent activation
energy with temperature, and experiments were made to this effect at
3200, 3400, 3800, 4100, and 4300C, for different partial hydrogen
pressures (Table 1).. Logarithms (log kpH2 ) of the rate constants are given
as a function of the hydrcgen partial pressures (Fig. 1). The dependence
of the logarithm of the reaction rate constant on temperature is shown in
Fig. 2. The values of log k. from equation (1) log kpH2 - log k. - CPH2
where k0 is the value of the reaction rate constant extrapolated for
PH2 - 0, and c is a temperatire-dependent empirical constant as well as
the values for d from equation (2) of the reacticn rate
k Pc.4 e**d PH are given in Table 2. Data on the effect cf the
0 C H 2'
6 12
Card 2/4
~;' Y~'
-.1; g7

Study of the Effect of Hydrogen Pressure S/062/60/000/006/016/025/XX
on the Rate of Heterogeneous Catalytic B020/BO60
Isomerization of Cyclobexane. Communication 2
Dependence of the Cyclohexane-laomerization
Rate on Partial Hydrogen Pressure, Temperature.
and WS2 Grain Size
catalyst grain size on -.yolohexane isomerizaticn at 3400 anJ 50 at. ` are
indicated in Table 5. Constant3 a and b from the empir1ral eqliaticn (2))
k a i b.p-0-5 are given in Table 4, Results obtaired shcw that the
PH H
2 2
reaction in the temperature range 3200 +c 390C takes place in the
empirical region, and above 3800 passes over into the diffusion region.
The apparent activation energy in the kinetic region amcuntq tc abcut
30 kcal/mole. The retardation of cyclohexane iaomerization with increasing
partial hydrogen pressure is not due to diffusion factors but is
characteristic of the kinetic region of the reaction course. Ye. A.
Udalltsova, laboratory assiatant, and Yu. 1. Ry2hcv, mechanic, took part
in the investigation. There are 3 figures, 4 tables, and 2 Soviet
references.
Card 3/4

Study of the Effect of Hydrogen Pressure S/062/60/000/006/016/025/XX
on the Rate of Heterogeneous Catalytic B020/BO60
Isomerization of Cyclobexane. Communication 2.
Dependence of the Cyclohexane Isomerization
Rate on Partial Hydrogen Pressure. Temperature
and WS2 Grain Size
ASSOCIATION; In8titUt organichegkoy khimi! im. N. D. Zelinskogo Akademii
nauk SSSR (institute of Organi,% Chemistry Iment N. D.
Zelinakiy of the Academy of Soien-ces USSR)
SUBMITTED; December 22, '958
Card 4/4

S/062/6O/OOO/OO7/OO9/O17/XX
B004/BO64
AUTHORS: Gonikberg, M. G., and Levitskiy, I. I.
TITLE: Study of the Influence of Hydrogen Pressure on the
Rate of the fleterogeneous-catalytiA Isomerization of
Cyclohexane. Communication 3. A;alysis of the Reasons
for the Inhibition of Cyclohexane Isomerization Whon
Increasing the Hydrogen Pressure
PERIODICAL: Izvestiya Akademli nauk SSSR.. Otdolerive khimicheskikh
nauk, 1960, No. 7, Pp. 1170 - 1177
TEXT: The study of the isomerization of cyclohexane to methyl
cyclopentane in the presence of WS (Refs. 1.2) resulted in a
2
considerable reduction of the rate constant when increasing the
partial pressure of H 2 from 50 to 250 atm, This effect bqcnmv
smaller when the temperature was increased f1cm 320 0 to 3800C
The authors aimed at finding the reanons for this effect and
Card 1/4

Study of the Influence of Hydrogen S/06 60/000/007/009/0!7/XX
Pressure on the Rate of the B004YBO64
Heterogeneous-catalytic Isomerization
of Cyclohexane, Communication 3 Analysis of the Reasons for the
Inhibition of Cyclohexane Isomerization When Increasing the
Hydrogen Pressure
made three assumptions for this purpose: 1) The adsorption equi-
librium of cyclohexane is shifted under the action of the hydro-
static pressure,, 2) Cyclohexane alsorptlon is reduced by covering
the surface of the catalyst with adsorbod H 2' 3) Hydrogen exerts a
specific influence upon the lacmerization process In the course of
four test aeries at 3400 C with a hydrogen - nitrogen mixturt, zr
pure hydrogen and pressures tetween 50 and 200 atm, it was found
that at constant partial pro3sure of hydrcgen, the rate of isomer.,-
zation is independent cf the total prosoure. Th-is, assumption 1)
was disproved. The study of adoorpticn a9 n f~inctlon of tomperaturu
and pressure showed the foll3wing result: there is nc basic
difference between the adsorption of H 2 and of N2 between 3000 and
4000 C and 10 - 4000 atm. Thus, assumption 2) becare laiprobab.e
Card 2/4

Study of the Influence of Hydrogen S1062
,/60/000/007/009/017/XJr
Pressure on the Rate of the B004/BO64
Heterogeneous-catalytic Isomerization.
of Cyclohexane. Communication 3 Analysis of the Reasons for the
Inhibition of Cyclohexane Isoirerization When Increasing the
Hydrogen Pressure
Therefore, the authors discussed the third assumption of a specific
role of H 2' They assume three stages of the process:
C H ___% C H + H H CH (b);
6 12r- 6 10 2 (a)' C6H1O__)C5 7 3
1
C H CH f H ----.C H CH (c). On the assumption of an equilibrium
5 7 3 2 1 5 9 3
in the stage (a) and an activating action of the adsorbed hydrogen,
they arrive at the equation
w - kKf( a , p/pO..5)pO-5
H2 C6H12
which gives a good representation of the experimental lata. w denotes
the reaction rate, k the rate constant of the stage (b), K_ the
Card 3/4

Study of the Influence of Hydrogen 3/062/60/000/007/009/0!7/XX
Pressure on the Rate of the B004/Bo64
Heterogeneous-catalytic Isomerization
of CyclohexanR. Communication 3, Analyols of the Rsajons for the
Inhibition of Cyclohexane Isomerizaticn When Increasing 'he
Hydrogen Pressure
equilibrium constant of the stage (a), f, a proportionalIty soefficient
a and P are empirical coefficients. The ratio a/0 could be datermine-i
only approximatively. It was about O.-j at "COO C, and 0-2 at 4000C
The authors mention I- R. Krichevskiy, R. S_ Kallvarskaya,
M. I. Temkin, N. D. Zelinskiy, M, B. Turova-Polyak. and R~ D,
Obolentsev. The laboratory assistant Ye. A, Udalltsova and the
mechanic Yu., 1, Ryzhov took part, in the work- There are 2 figures,
i table, and 18 references: 12 Soviet, 5. US, and I Fretirh.
ASSOCIATION: Institut organichookoy khim:i im N. D. Zelinskogo
Akademii nauk SSSR
(Institute of Organic Chemistry imen N. D Zel,1,nsk!Y__
11f +h4 Ae-Adamv mf S-lanrov nqqR)
SUBMITTED: December 22, 1956
Ca-rd 4/4

T"p)

T. X.. 1.
77-
MNIQLIZALt A. 0' Zf, he V !Q. N- oI V4

---qthYI-.h!*phenf
O-~r ~00!'Vr-lro-
b'I Do "r.llrjm ft%..ra-es fobs
~ It I rwot7. C.tslytt~ 'Ithij
Inc to the
of the e!hy 4"1.0 0 m t* mproselte.- t'y
T

:sz-4

-fwrw -he mmett~c atc~s Con '.&C' -.h t~%v atsyst
-Ith*l the si,are. -.?,a "a' .on .!3 C,--.

t
'~tel
fc. 2721in (at tt. S;*z* ~eioz
; 0
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an -0.1. az *, of tr.030
rolleitta -1 a r-lft~qr P-01.1~..-
6. ze-S.r 0-d 6'MIyx*.j by t~ro~cnetrtc tttrat-2-. a
C-O~Ztttt-n for br~,Inat*n or the thiovw~t rrc; -:.,e
sss*-~.S vroWcts. colloc%.i I~ a r'13-0ter. -ere bnal? Z.
t?w or~sst arparaws.
(74,
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X. T. 1~1 ~:954); W. S Zr~qrsc-: T X. Pat.--ic.
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Thtontene ond :
AMSOCTATION- V~ D. !'Wt-te vf 0-Fl"T ("st" At
zeltlskogo)
1/3

S/020/61/137/003/020/030
B103/B208
AUTHORS: Levitskiy, I. I. and Gonikberg, M. G.
TITLE: Effect of oxygen and water on hydrogenation and isomerization
activity of the tungsten - sulfide catalyst
PERIODICAL: Doklady Akademii nauk SSSR, v. 137, no- 3, 1961, 09-611
TEXT: The objective of the present study is to explain the influence
of a) oxygen- and b) water traces upon the activity of the industrial
WS2 catalyst. For this purpose# the authors have studied (Ref. 2:
Izv. AN SSSR, OKhN, 1959, 611) 1) the hydrogenation of benzene, and 2)
the isomerization of oyolohexane under hydrogen pressure by applying
the continuous method. They used commercial electrolytic K 2 with an 02
content up to 0,1% in unpurified state, or freed from 02 by means of
granulated copper. All experiments were conducted on one single catalyst
sample (28 g, 12 ml, grain size 3-5 mm, mixed with 60 ml 8orcelain scrap
of equal size). Ad 1); Hydrogenation temperature was 310 C (according to
Card 1/6

S/020/61/137/003/020/030
Effect of oxygen and water on ... B103/B208
]'OCT (GOST) no. 3022-45), pressure 250 atm. Ad 2): The temperature was
3700C, the pressure 150 atm. Tables 1 (benzene hydrogenation) and 2
(cyclohexane i9omerization) present the results. The authors conclude
from them that: A) the catalyst is considerably activated by using
purified H2 in case 1); B) the effect of purified H2 is reverse in case 2),
although not to such a high extent as in case 1); C) the above effect
is reversible in both cases if purified and unpurified H2 are used
alternately. Further experiments of the authors permit the assumption
that the hydrogenation activity of the catalyst is not suppressed by the
water formed from 02, but by 02 itself. Water, on the other hand,
induced no change of the isomerization intensity of cyclohexane. The
authors explain the results in case 1) as follbws: 1) The water possibly
blocks the catalytic surface, in spite of its negligible concentration
in H2. In this case, the adsorption of water had to be much grentor
than that of benzenel 2) the semiconductor properties of W32 are changed
by water which is known to have either acceptor or donor properties,
Card 2/6

S/020/61/137/003/020/030
Effect of oxygen and water on B103/B208
depending on the kind of.adeorben.t. The authors believe that the con-
centration of free electrons on the catalyst surface is reduced by
adsorption of water, and the hydrogenation of benzene is thus retarded;
3) the inhibitory effect of,O2 is hardly,due,to surface blocking. The
semiconductor properties of the catalyst are more likely to be changed
by 02 which is knowt~to be an acceptor of free electrons on various semi-
conductors; 4),H2 with traces,of water (or 02 which are-transformed to
water),accelerates the reactions proceeding According to the ionic
mechanism. The inoreaoing-aotivity of-isomerization-in calle 2) is thus
ex~licabls. The authors conclude from their results.that reactions 1)
and 2.),may be "regulated" with respect to the selectivity of the catalyst.
They,assume that.this "regulation'l.may also be effective in the hydrogena-
tion of other compounds on other sulfide catalysts. Ye. A. Udalltsova
and,Yu* I. Ryzhov took part in this study. A piper by I. A. Makarov is
mentioned. There.are 2 tables and 6 Soviet-bloc references.
Card 3~16

3/020/61/137/003/020/030
Eff4dt of oxygen and water on *.1 Bl03/B2O8
ASSOCIATION. Institut organicheskoy khimii im. N.-D. Zelinskogo
Akademii nauk SSSR (institute of Organic Chemistry imeni
H. D. Zelin0kiy of the Academy of Sciences USSR)
PRESENTED: November Ilt 1960, by B. A. Kazanakly, Academician
SV~MITTED:- November 4, 1966
Card 4/6

UDALITSOVA, Xe*A.; GONIKBERG9 H*G.
I-
Production of pare cyclohexans by the catalytic hydrogenation of
benzene containing thiophene. Zhur.jrikl.khim. 35 no.1:204-206 Ja
162. (MMA 15:1)
1. Institut organicheakoy I-himii imeni N.D.Ze:inalrogo AN SSSR.
(Cyclohexan ) (Benzene) (*drogenation)

LEVITSEn,.I.I.1 GONIUM, M.G.; KLMM, Kh.M.; KOADRATITEV, DJL
Water promoted plati=-alumina catalyst, Report J1o*1:
Hydrogenation of benzene, IzvoAX &1-3R.Otd.kWz.nauk no.7slI69-
1174 J1 '162. (KUU 15:7)
Is In9titUt organicheskoy khimii im. N.D.Zelinskogo AN SSSR.
(Benzene) (Hydrogenation) (Catalysts)

IEVITSKIY. I.I.: GONIKBERG, M.G.; MINACHEV, Kh.M.; KONDRATIYEV, D.A.
Water-J)romoted alumina-platinum catalysts. Report No.21
Dehydrogenation of cyclohexane. Izv.AN SSSR Otd.khin.nauk
no-5098-801 My 163, OURA l6t8)
1. Institut organicheakoy khimii AN SSSR.
(Cyclohexane) (Dehydrogenation) (Platinum catalysts)

LEVITSKIY, I.I.; GORKBERG) M.G.; MINACHEV, Kh.M.; KONDRATIYEV, D.A.
Effect of water on the activity of alumina-platinum catalysts
with various metal content. Izv. AN SSSR. Ser. khim. no.Us
2065-2066 N 163. (MIRA 17:1)
1. Institut organicheskoy khimii imeni N.D. Zelinakogo AN SSSR.

4-1. 'j
.13 -,"L'

G(;NltilLil(i, M.:;.j MINACH?,V, Kh.m..; i3nG(jM(.w-,l,, v.i.
Change of rut,~- an,! dli~- -'rn f-f Af -'!,,
r
the hJgh--tenprature h~drcgeri tririf.7ew. ~f an
Dokl. AN SSSR 158 nn.'11-43123-IJ26 () 164. W-14 1-1:1u)
1. Inititut crganlchezkoy khlml' im. AN, ')L'.,R. PredsinvIeno
akpdemikom B.A.Kazanskir..

LEVITSKIY,j,j~I.; UDALITSOVA, Ye.A.; BOGOMOD3V, 'I.I,
Qhqnge in the fridrogenating and isomerIzIng activ!ty of --hXC=10
oxide in the pur-Ification of catalysts by removing oxygen and
water. Izv.AII S,'SR.Ser.khIm. no.9:1691-1693 S 164.
(MIRA 17:10)
1. Institut, organicheskoy khimii Im. N.D.Zelinskogo AN SSSR.

LEVITSKIY , Ivan Ivanovichj kand. sel tkhoz. nauk; V.OROZOV, Lii--. ,
red.
(Willow and its use; based on materials from Ue examina-
tion and management of willow stands in the lower Volga)
Iva i ee ispol'zovanie; po materialam obsledovaniia i le-
soustroistva ivniakov Nizhnoi Volgi. Yoskva, Lasnain pro-
nVshlennost', 1965. 97 p. (MIRA 18:9)

LZVITSXIY, I.K.
Preparations for the Sixth World Youth and Student Festival.
Tekst. prow, 17 no.7:48-50 JI 157. (Km 100)
(Youth-Congresses) (Textile fabrics)

TWIMIROV, Boris Mikhaylovich, doktor takhn.nauk; J4jIZSXIT_,_j,X,,_jnzh..
reteenzent: STYATOSLAVOY, N.I., kand.takhn.nauk, retBenzent;
KOPBLIVICH, Te.l.. red.; KOGAN, T.V., tekhn.red.
[Aialyels of opention processes on opener-picker machines)
Analiz proteessa na mashinakh razrykhlitallno-trapalinogo agre-
gets* Moskva, Gosennuchno-takhn.izd-vo lit-ry po legkoi pro-
mrshl., 1959. 175 P. (MIRA 12:10)
(Cotton machinery)

LEVITSKIY, I-N.
mechanical drive for the RP-5 presser. Obm. takh. opyto CHIP]
no.W18-21 156. (MIRA litio)
(Textile machinery)

LEVITSKIY, I.N.
Form3tion of fiber windings on scutching drums. Izv. vys. ucheb.
zav.; tekh. tekst. prom. no. 3:70-74 '58- (KIRA 11:7)
1. Kostromakiy taketil nyy Institut.
iTextile machinery)
Max)

SUSLOV, Hikolay Nikolayevich; UTITSEIT. korl 111kolayevich; KAKETETA,
Y.S,, red.; SEGAL', N.M., red.; ME .. ,-- Le.Taft-t ekhn. red.
Clquipment assembly and repair in enterprises for the primary
processing of bast fibers] Montash i remont oborudovanita
zavodov pervichnoi obrabotki lubianykh volokon. Moskva, Gos.
nauchno-takhn.izd-vo lit-ry po lagkoi promyshl., 1959* (Kfgl b!4)
(Textile machinery)

- LIVITSKIT, I.H.
Selecting an efficinet method for fiber retrieval from the scutching
tow in flax processing factories. Izv.vys.icheb.xav.; tekh.takst.
prom. no.6:45-31 160. (MIRA 14i1)
1. Xostromskoy tekstillnoy Institut.
(Flax)

LVITSKIY I. N. as a is tent
11-~~~~ -
Automatlc feeding of straw to Bteam-engine burners without the
use of cyclones. Tekst.prom* ZO no-7170-72 Jl 6o. (MIRA 13:7)
1. Kostromakiy tekstilluyy lustitut.
(Stokers, Mechanical)
(Steam engines)

LEVITSKIY,--I.N.,,_ assistent
FeedIng of scutching whstes to the shaker vithout the um of cyclones.
Tekot.prom. no.2:8-13 V 163. (MIRL 16:4)
1. Kafedra pervichnoy obrabotki1ubyavVkhvo1okon Kootrom8kogo
tekhAplogicheakogo instituts.
(Flax processing machinery)

LINITSKIT, I.P.
Now design for assambly-type bob Cutters. Avt. I trakt. prom.
nn.6042-43 Ja 056. (MIJtA 9: 9)
1. Minskty avtosavod. (Milling)

___ImvITSKIT,_T.P_._, inihener.
%"mom I-IMP
"Utpawn"'d-aidisation of cutting tools. Kashinostrottell no.6-5-8
Je 157. (MM 10:?)
(Outting tools--Standards)

LBVITSKIY. 1.P., inzh.
Gaugefor r-heckIM external screw thrends. Xash.Bel.. no.6tl7l-173
'5~,. (Screw threado-Measurement) (miRA 13:6)

LEVITSKIY, I.P.
I ~-------
Machining cylinders of the dumping gear of a motortruck. Stan.
i instr. 35 no.1:40-41 Ja 164. (MIRA 17:3)

DOLZHANKOV, Andrey Timofeyevich. kandidat takhnichaskikh nauk; ZOLOTARRY,
G.A., kandidat tokhnichaskikh nauk; LVITSKIT, I.S., karAidat
takhnicheakikh nauk; SANIXOV, Y.M., kandMr-Tathnicheskikh nauk;
PASTRTAKOVA, S.V., redaktor; FJDOTOVA. A.Y., tekhnichaskly redaktor
[Repair work] Remontnoe delo. Moskva. Goo. izd-vo selkhoz. lit-ry,
1956. 559 p. (MLRA 9:9)
(Machinery--Mintenance and repairs)

DOLI,HHUKOV, Andrey Timofeyovich, dots,, kandetakhn.nauk; ZOIAYTAREV, G.A.#
dots*, kand.tekhn.mauk; LEYIKOV, A.A., dote.imnd.tekhn.nauk;
IXVITSKIY, I.S., dote., kand.takhatuauk; SANIZOV, Y.M., dote.,
Roziu. M.A., red.; SHLRUOV, A.G., red.; SOKOLOVA,
11.H.j tekhn.rede
[Metal technology and repair work) Takhnologiis matallov I remontnoe
delo. Moskva. Goo. i2d-vo sellkhoz. lit-ry, 1957. 542 p.
(Metals) (MIRA 11:4)
(Agricultural aschinery--Haintenence and repair)

ABELVICHI A.A.j ARTEMIYEVt Yu.N.; VLASOV# A.P.1, GALIMINq A.S.; YE;VSIKOVp
A.V.; IVANOV, G.P.; KOROLEV, N.1.1 LE
_..__SITBK37-,-J-Z-;-JJVSHITS, L.G.;
HELXOVv M.P.; NAZAROVj II.I.; NOVIKOVj M.P.; POPOV9 V.1a.1 TEPWVp
A.G*j-, BAKHAR3Vq A.P.9 inzh.p retsonzent; SAVELOYEV# 79.7a., red. izd-
va; MODEL', B.I., tekbn. red.; ELIKI09 V.D.t tekhn. red.
[Technological aspects of the repair of crauler vehicles] Tekbnolo-
giia remonta gusenichrWkh mashin. Moskva, Gos. naucbno-tekhn. Izd-
vo mashinoetroit. lit-r7 1960. 466 p. (M IRA 14 t 7)
(Crauler vehicles-44aintenance and repair)

DOLZIMUKOV. A.T., kand.tekhn.nauk;..h~~I 5,,_kand.tekbnnauk;
B" IKOT, T.M., kBnd.tekhn.nauk; ROSIN, M.A.. red.; IffWA* V*X*#
tokhn.red.
[Repair work) Remontnoo dolo. lxd.2., dop. i parer. Xoskys,
Goo.izd-vo sellkhoz.lit-ry, 1960. 535 p.
(MIRA 1423)
(Agricultural machinery--Maintenance and repair)

ASKIWAZI, Boris Moiseyevicb, kand. tekhn. nauk; LEVITSKIY,-I-S.p kand.
tekhn. naukp retsenzent; HISHIN, I.A., kand. tekhn. nauk, retsen-
zentj KOCHERGIN., K.A.p kand.tekhn. nauk, red.; KURKPIVA, G.N., red.
izd-va; PETERSON., M.M.p tekhn. red.
(Finishing of metal surfaces by heating] Chistovaia obraboUA po-
verkbnostei metallov e podogrevam. Moskvap Gosonaucbno-tekbn*izd-
vo mashinostroit.lit-r-y. 1961o 94 Ps (MIRA 14:12)
(Metals-Finishing) (Surfaces (Techno:Logy))

LEVITSKIY9 Is set Doc TECH S I "METHODS of SOLVINO Qt-
itia"Y USED IN AORICULTURE."
NERAL PROBLEMS OF
LENINGRAD-PU SHKINq 1961. (MIN OF AOR RSFSR9 LENINORAo AoR
INST). (KL9 3-619 213)
164

IZVITSKIY, I.S.,__doktor tekhn.nauk
Determination of average distances in transporting machin,3ry to
repair stations. Mekh. i elek. sots. sellkhoz. 20 no.3:44-45
162, (MIRA 15:7)
le Moskovskaya sel'skokhozyayatvennaya akademiya imoni
KA, Timiryazavas
(Agricultural machinery-Repairing)
(Agricultural machinery-Transportation)

KOLESNICHENKO, Vadilly Vasillyevich; YEFtOnEYEV, Petr Vasillyevich;
LEVITSKIY I~S , doktor tekhn. nauk,, red.; MELINIKOVA, G.P,,
red.; PERSON, M.N., tekhn. red.
(Laboratory and practical work onthe fundamentals at repairing
and the study of materials]Laboratorno-prekticheakie saniatila
po oanovam, materialovedeniia I remontnogo dela. Pod red. I.S.
Levitskogo. Moskva,, Proftekhizdat, 1962. 158 p. (MIRA 16:2)
(Engineering laboratories)
(Machinery-Maintenance and repair)

OELI TAMN , A. 1 . p dokto,- It 3k ht,. nnuk, p.-ot'. ; -LLY 1TAi Y,
do? tor tekhr. muk, pref, , rot sunzent; K~ N!~T , Yu..'.. .
kand. ekon. nauk, retsenzent; Slilh-I N?,I D.E., pr~r., k
zaal. deyatell riviki 1 tekhrd~l R-F:?, rinuchn. ree.
[Fundamentals of the theory of the ri,jnr of'
Osnovy teoril sta.-milq ot"shin. Monkva, lzri--vo
"Lashino. U, ~ ~
9troenic," IT,",. 403 1). ;..P, '. P: ,, ~

LEVITSY~T.j I-S-
ard crgtinizatlw, (,f
F
Urals baLIXILe rAMO Gor.zhuro nc,.3:12-li
duction at the Iforthc, (MI[I.A 1.8:5)
Mr 165.
1, GlavnyY ekonomist Severourallikikh I-,oksitorjrkh rudnl~ovo
,-ICA

c ~
i~
w lmpmd*wo of the "nount ot town &"mbod on thr
olglitotodswbomt I r i
161 (;,Wk Kh rt,.v M,ar Uni, ), f,' task t A-
'I k. J9, It ILI., lik IT~ I ff"14 It u-I Arv CA
45. 4 I'd. R. I'1. s

I-Otic
in ~~7nt, r-,
L-F,VITSKLY) I. Ya. r-,Ychanr"3
of ,~lltiple
ratl7rVi
.
vestir.ation
Dls~:ertat on* In- irharlko'lf 195"
Cj (harlkov StLtc J)
G,,,d Cher, o I
,10 54.
N
SO-. 3%~ 2841 26 'Nov 1954

c1chan ge of cnld-.~m. -l"fOrIS
':Ilbol:4 ~,~Wra!cfj to (of :?,%I rr
;!,.Rttvd V y the catim
1q,
M1, Bu+ "for ~.'A+and K*~i,,tud;-.;lovi Wofatit.ll.
Tl'+~ 'N'ONtit W.11 Witll A 11! CAU1, + Niself
f-r MgCii + 17~Wlj, ;t.tshc4! frtt of Cl-, aml ncrc,-n,-d
flamigh a 0,2-mm. !~Vc it "kere fl,n
'U"rrml ividl Iff) fill, "t
rh~n (Ictil. by Ole 1!5~1.tl 1"th., 1"'. Tlv~ tvjlllts vicle
f-aINI fly the Gapon erillatioll, Cle Vag"Icr clop;tical
,-quation, nad the l"'A"MV4 Nik,,V%kif e'lliation. All equa.
tirms wrre foond applicible to the ,Ys1.ejn% M11-lied. In
~flmojt all C~L~!.% a, W419 c(loal to Off: 5-am of the !nax. Cfg-
c-,padty obtaiacd for rach ii~-divid.;.,fl cation. In
aN cilil.*; Mor %fai desorllc4 in n Fmallcr dci,.rte Ovin were Ca
;Md 11u. 11. Investi7ation of the ezrhango of Wit
Mg + ~, and Da I , cn!lons from a mechanical inhavre and
an adsurben- saturatti with each of th~sa lons riepmately
for Ila * nud K * as aflected by the concentration of the NV
I.,xing iorz. 1W. of Wofatit-11 'A(.,rc
~
ild. ~vwtratdy with Ca", Nix", fir l3q*1' and equal
~u'~mtWf:3 of each 2 ro~~rc mixeii tarcthtir. The mults were
ii.-kigoup; to t1jo5c previatiFly quoted, but the following
rjr(lvr oi dc3orption war, obtained: C-% > Mp > Mt.

6W ~ 2
d 4]FN
-.
.
Re aud Al swoub-Ar or comb
Ntd Willi
4awbent
_i
U-
A-Ak4
c
(

-
,,,
t
A-madw 1m-*
1
Vdtli 100 IW. of 03 N KCI (PHA.W-10.0(1) or Mr.-
'Cis (9,11 The pH was amttolkd by addivig HO,
&Ud XOl~t*thMKCl DOID-AUd HCl to the MgC 41016. 10:
'equil. soIns, the pIT was lowered appreciAbly. A] and Fe I*
samples of Oe equil. solne. wtm detd. by m~thotl%,-
'The ad-4arption cApacity for Fe was 103.0 and for At 64.3
Ing,eqmv./100 g. The drvjq)tiou of Fe iva3 40-00 &u4 of
~Albfj-70%. The actimrtiotm on Wof;%tit in the fl * and K *
1017-Mi WM PTaCtiCAM' Identical. The d6placcuient vI At
unrl Fe dropped vvith incjeaiing pli of the XCI and Mg~lj
solm. The dissiNcensvn tof Fe by K a sit! Nig was luclelmud-
,eat of the preittice of At on the adsorf-tnt. In all cuws rul
-tactio
betwrta the adstalicia a
!Wl"
ini
d FX1
m
-a r
uc.
t
n
.
p.
-tiars of Fc* Imounting Up to wasabur,m:
If

Ml!

6 'it ' I on
m ti excliang tiff b " anti wofatite.
A, allI I YR.-Tirildi[Vtte Univ. Kharkov).
0 jwr. -7-
o 10, IT-1r,095.177-Whin aii milITITMIRr
K
contil. cptime B, C,' und 1) k eflitilibrattA w;Ill it soln. of a
cation A. the equation - K(111c, e. Wds if thew
cations an d6plitccd independently from vich other;
rI. 171. and r, are the amtq. remaining III the eitchang",
Cl. Cl. mAd it are the equil. voilctis., an(] 11m, I/m. and Ils
are the villencies of 11. C, and D. rc., This cq1tatirm was
cow5rmed by zquilibrating ",Oforaitn" cuntff. mf.. Ca.
and Pe with KCI, AlgC1,, or AICI.; fit these exptq. the
const. K wa4 OW245, O.Y)2_70, and 0.00128, resp. When
"wofatites" contg. NII., Ca, anti Fe were treated with KCI,
Mir". and A103, K waq 0.00139. OMIO, and
0.00081, resp; In all instances. pli of the equil. aoln. was
Jess (e.g., 2.5'Instead 61 0) thitn'that of the Initial soln.
The exchange capacities of the adsmimsts for all Ions In-
!olvtd were dtid. J. J. Biltuman
X'_ lld~l
AX

ImITSKIr, K.A.,jushener.
The 12th plenary session of the International Rectrie&l* -3w4-
ugertng Commission In Xoscow. 31laktrichestvo 8:91-92 157. -
4 %Rk lotg)
1, Ucheuyy nektrW' *Yetskogo komiteta Nezbdunarodnoy elsktrotekh-
nicbmakey koulseli,
('Koscov--Blectrio anglueering-Congresses)