SCIENTIFIC ABSTRACT LOVTSEVICH, YE.L. - LOVTSYUS, G.P.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000930620007-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


ZEYTLEROKq N.A.;, LOVTSEVICHI Ye.L.; BAGDASARIYANg G.A.
Different reaction of attermating and,virulent strains of poliomyelitis
virus to the action of chlorine and soil adsorbento. Vop. virus. 7
no. 1:83-87 Ja-F 161. (MIRA 14:4)
1. Institut po izucheniyu poliomiyelita AMN SSSR9 Moskva.
(POLIOMYELITIS) (CHLORINE) (SOILS-MICROBIOLOGY)

LOVTSEVIGH, Ye.L.
Experimental study of the inactivation of enteroviruses in
water by means of ultraviolet rays. Vop.virus. 7 no.6:670-675
N-D 162. A (MIRA 16:4)
1. Institut poliomiyelita i -
Moskva i I Moskovskiy ordena
I.M.Sechenova.
(ULTRAVIOLET
:h entsefalitov ANN SSSR.,
meditsinskiy institut imeni
RESELRCHJ
HYSIOLOGIGAL EFFECT)

___01597
3 0136/63/0W/005/bO48/0049
AUTHOR: Lovto!Laxa, 1. N.; Karlin!Yf.Va, De Yu.- Novilkov Ia Sh.
TITLE: Formula for oil4esi
qtptLporous products'
SOURCE t Kauchuk i rezina, noo' 52 ~1963, -49-
TOPIC TAGS.-, on-wreAstance, sponginess,, porousness,, f eam rubber
A~StRACT: -The formula worked out.,dnd.recommended by the 5vmx1Dvski3r zavoa
ebonitovyfty izdeliy (Svev'~oyak Facto!Z of,Black-Hard-Vuldanized-Rubber Prod~!Ut~u
contained'; rubberj3KN-40)AVA00 pounds by weight-, suirur, 1.5; stearine, 2.0.:
zinc o)6de, 5o0-, ciRon b;Lack,/30.0; dibutylphthalate, 25.0; resin, 1-5;
Altax, 1.0; potofor ~ChKhZ-5 P5.0. The compound was mi.-ted on laboratory rollers,
heated to 35-40C for 30 minutes, followed by vulcanization at 162C for 20 minutes.
!The samples.had a smooth.surface and contained small., mostly closed, pores. The
oil- and b'enzoLresiftance were estimated by gravimetric determination of the'
degree of swelling of the sample in a mixture of 75"'U" benzine and 25,'o" benzene, as
well as in kerosene, at 20C and 70C. The awnples were square plates 30 nm on the
laide and 6 nn thick. It was found that by relative compression and residual
~def v Ion d a ta tile new compound was far superior to the controls in both oil-
arid: benza-resistarce*

MAKAROV, V.M., inzh.; LAMIII, AsA., kand. tektin. nauk; IoOVTSKIY, N.V., inzh.
Poenibility of the use of lenticular expansion joints at high
pressures. Xhime mash. 3 no.3:26-29 )tr-Je 159. (MIRA 12:12)
(Pipe joints)

MSETSY, Roman Tovgenlyeviah; LOVTSKIT N.A09 inzh., nauchnyy red.;
own I
ROTHHMMG, A.B.# rod.Ixd_vs; VUHUNBTWATA, b.T., tekhn.red.
(What's new in the technology of electric-wiring operational
Movoe v telchnologli olektromontazhnykh rabot. Leningrad, Goo.
izd-vo lit-ry po stroit., arkhit. i stroit.materialam, 1960.
99 P. (KM 13-5)
(Blectrio wiring)

~. r ,
L 0 v -,s, t~i Y) -\1
PHASE I BOOK EXPLOITATION
SOV/5385
Benerman, Vladimir Ivanovich, and Nikolay Nesanellyevich Lovtskiy
Proyektirovaniye silovogo elektrooborudovaniya. promyshlennykh
predpriyatiy (Designing the Electric Power EquiDment of In-
dustrial Enterprises) Moscow, Gosenergoizdat, 3:960. 382 p.
17,000 -copies printed.
Ed.: G. M. Knorring; Candidate of Technical Sciences; Tech. Ed.;
Ye. M. Soboleva.
PURPOSE: This book is intended for technical personnel engaged
in designing industrial electrical equipment, and may also
be useful to technical personnel concerned with the assembly
of this equipment &nd to university and tekhnikum students
in this field.
COVERAGE: The authors state that their aim was to create a sys-
tematic teaching aid which would assist in designing electric
power equipment in conformity with up-to-date requirements.
C~r~)

Designing the Electric Power (Cont.) . SOV/5385
The book presents the general considerations related to the
planning of electric power equipment and offers-suggestions
on the selection of electric motors, as well as of control
and protection apparatus. Problems concerning electric power
distribution from substations, the computation of electric
power networks, and a number of other questions connected
with the designing of modern electrical equipment are dis-
cussed. The authors thank Ya. M. Bol'sham, Engineer, Head
of the Technical Section of the "Tyazhpromelektroproyekt"
(State Design and Planning Institute for the Heavy Electrical
Industry), who reviewed the book. There are 11 references,
all Soviet.
TABLE OF CONTENTS:
Ch- I. General Considerations on Designing Electric Power
Equipment 7
1. Concept of electric power equipment and problems of its
designing 7
Card-a

Concerning the reservation of electric transformers in the enter-
prises of the basic chemical industries. Prom.energ. 17 no.5.-10-
U Itr 162. (MML 15:5)
Chemical plants) (Electric power distribution)

LOVSKIY, Yu.
A passenger buys a ticket, Grazhd. av. 21 no.7:24,25 JI 164.
(MIRA 18:4)
1. Starshiy inspektor Moskovskogo agentstva. vozdushnykh
soobahcheniy,
MO

OCHKIN, V.F.~; VNUKOV, V.I.; GOROIXOV, VIKTOROVA, A.G.;
SOKOLOVA, Ye.Ya.; K0213V, A.N.; DRYUCHIIT, I.P., obahchiy red.
(Economy of Saratov Province; statistical collection] Harodnoe
khosiaistvo Sarstovskoi oblasti; statisticheskii sbornik. Saratov,
Gos.statisticheekas izd-vo, 1959. 205 p. (MIRa 12:11)
1. Saratov (Province) Statiaticheakoye upravleniye. 2. Nachallnik
Statisticheskogo upravleniya Saratovskoy oblasti (for Dryuchin).
(Saratov Province-Statistics)
Ap

LOVTWVI 1). P.
Lovtsov, D. P. -- "Investigation of the Processes of Gas Saturation and Gas.
Evolution in Metals and Alloys." Min Higher Education U=,, Moscow
Inst of Nonferrous Metals and Gold imeni M. 1. Kalinin, Chair of Foundry
Production., Moscow 1955 (Dissertation for the Degree of Candidate in
Technical Scienceel
SO: Knizhnaya Letopis',, No. 23, Moscow, Jun 55, pp 87-104

a, ki
of S"'Con
C
Ps' " 9-~Iltl .) .
01 v , 1955, P
kvejtigatian of gils fulmation
'rhe(tralt-al and cA taimen
tW,. - liclice of impurities la basic elevien-1; gas
dulil~g "Ile 19. tables~ dinTaIns, ref.
culawlati. plaWs. Drawings,

~lA

~~Effm:t of mirimetallk Loctustwo on the formation of gas
PorosItY. 1). P. Lovtsov. , LifOrive Praimodsiva 1955,'.N(j.
12, in metals am electrically
charged by contact eleettificatio" occurring at the interface
of'-, phase$ having different diclec. coasts, the phase with a
lower const. W. ng charged negatively. Nonmetallic inchl-
nifins, paTticularly oxides, have a lowcr dielec. coast. than
do the metals. Being oxides, they are polar and cuch ion
olOcarriesanexcessneg.charge. Sinceionizationofatoins
requires energy, the iunization potential of H2 being 13.5 v.,
the pm-tnce of a potential at the inclusion-ructal interface
assists ionization. In case of 11, it rapid migration of small
If ions into thu metal spreds the dissocn. -lf2 ~- 2H
211+ + 2e-. unit H are held by the negatively churged mm-
metalliLs. An At alloy blowit with 112 or having reacted
with Hit) has its gas content increased from 0-2w().3 cc. to
0.9-1.5 cc./100 jr. of metal; this leads to, porous castings,
Subjecting the melt to the acti(m of a direct current fully
free-q it from the gas, and it subsequent treatment with H,
or 11.0 cannot roduce tiny porosit . The resistance to
p Y
gas absorption is then dc-s~ruyed when 2-10~' of thii original
alloy is added or the metal is artifiel.,tlly-iiiixL-d-ivitli--Al.Ojl--
brass multed under oxidizing conditions
does not LLb-.krb gns, but adding At causes much
.'gas absorption. In a' steel, At incrused. gas-dis-
solving capacity 12 times. Addn. of At changes the na-
tare of - inclusions und increases their charge. Freeing
from all. imninctallic laclusifas is t[it! him ruint-dy for

137-1957 IZ-23834
Translation from: ReferAivnyy zhurna.l. Meta)Nurgiya, 1957, Nr 12, p 138 (USSR)
AUTHOR: Lovtsov. D. P.
TITLE: On the GaLi Porosity in Castings (0 gazovoy poristosti v otlivkakh)
PERIODICAL: V --b. -. Novoye v liteyn. proiz-ve.Nr 2. Gorlkiy, Knigoizdat,
1957, pp 265-273
ABSTRACT: A primary source of ga3es permeating a foundry metal can be
found in the mointure contained in the furnace charge, the flux,
and the lining, etc. it is recommended that the fuinace charge
be cleared of all oxides and impurities and that molten fluxes be
employed. The paper explains the effectiveness of degazificatlon
of alloys by rnear-~ of keeping them in a vacuum, by blowing them
out with gasen, and by treating them with saltE. The principal
cause of the g.-,s porosity -in ca3tirigz; is the presence of non,
metallic 1:r1clU'3i0nF'.
E~ Sh~
1. Castings-Porosity
Card 1/1
j-
0
- - - - - -. . . . . .~t

117-2.29/29
AUTHORs Lovtsov, D.P., and Lyungersgauzen, G.D., Candidates of Teoh-
nical ScT-ences.
TITLE: Plastics for Patterns and Pattern Boards (Plastma88y dlya modeley
i modellnykh plit)
PERIODICAL: Mashinostroitell, 1958, # 2, P 47-48 (USSR)
ABSTRACT: This is a review of foreign experience in the use of plastics
for foundry patterns. A USA periodical of 1954 is the source
of information on American and Canadian experience in this
field. The methods of the Swiss firm Ciba and the German VEB
Fachanstalt, Dresden, are also described.
AVAILABLE: Library.of Congress
Card 1/1

LOVTSOV, D.P.; SIZOV, V.P.; SPABSKIT, A.G.
Effect of casting conditions on ultrasonic wave damping in metalv4.
jzv,v-ye, ucheb. zav.; tevet. met. no-3:127-131 ' 58.
(MIRA. 11:11)
1. Moskovskiy institut tevetnykh metallov i 2010ta. Kafedra liteynogo
proisvodstva.
(Founding) (Ultrasonic waves--Industrial application)
Or

18(5)- SOV/128-59-3-6/31
AUTHOR: Lovtsov Dj.., Candidate of Technical Sciences
TITLE: Optimal Composition of AL10 Alloy for Casting of
Pistons
PERIODICAL: Liteynoye proizvodstvop 1959y Nr 3, pp 12-14 (USSR)
ABSTRACT: Pistons have'an intricate configuration with abrupt
transitions from thin to thick section. Their perfor-
mance depends very much on the thermal expansion factor
of the alloy of which they are made. In order to ob-
tain an alloy with a thermal expasion factor similar to
that of the material of the cylinders. This explains
the wide use of aluminum alloys with a relatively high
silicon content. But such alloys are not resistant to
heat, and their machinability is poor. To improve
their resistance to heat and machinability, certain
quantities of copper, nickel, manganese, iron and other
elements are added. AL10 is one ofthe beat aluminum
alloys. But the admissible variations in its composi-
Card 1/3 tion are rather wide (5-8% Cu; 4-694 Si; 0.2-0,5cA Mg;
4~ n'

SOV/128-59-3-6/31
Optimal Composition of AL10 Alloy for Casting of Pistons
!5 1.5% Fe;.:5 0.6% Zn;.5 0-% Mn;-:!E 0.5% Ni ) and affect
its technological and mechanical properties and the
quality of pistons. It has been established that cracks
and porosity in pistons depend on the silicon and cop-
per content of the alloy. 200 different compositions of
AL10 were used for casting pistons for ZIL motorcars,
and the results were analyzed. The analysis shows that
no cracking occurs in pistons when the quantity of
triple euctetio in the alloy is not lower than 23'~;
and this is the case when the copper content in the al-
loy is not lower than 6.25~). An experimental casting
of pistons for Moskvich motorcars has proved that the
alloy has a tendency to cracking if it contains less
than 6.0% of copper and 5.0% of silicon. With the in-
crease of the silicon content to 5.3% (with 5.6 to
5.7% of copper), the cracking is greatly reduced. No
cracking was found in any of the 6560 pistons with cop-
per content over 6 25%. Literature, statistics and ex-
Card 2/3 perience all agree that the best properties for pistons

SOV/128-59-3-6/31
Optimal Composition of AL10 Alloy for Casting of Pistons
are found in AL10 alloys with copper content from 6.25
to 6.0% and silicon content from 5.0 to 6.0%. The in-
creased copper and silicon content in AL;O not only
improve its casting properties, but also reduces its
thermal expansion, increases its resistance to heat
and hardness as well as other physical, mechanical
and technological advantages and makes the pistons
perform better. There are 2 tables, 4 diagrams and
3 Soviet references.
Card 3/3
ZE

LOVTSOVp D.P., kand.tekhn.naukv nauohMy red,; MOSKVINv P,P." inzh.9
au-clbff-red,; STEPANCEENKOp N.S,,, red.izd-va; SKIRNOVA, G.V.9
tekba.redG
[Technology of mou3A canting of nonferrouo alloyo] Tekbnologiia
fasonnogo litlia iz splavov tsvetrqkh metanovj trudy. Moskvaq
Gos.uauchno-tekhn*izd,vo mashinostroitolit-ryp 1960 Ul
imIRA 24P;6)
1. Voesoyuznoye nauchno-tekhnicheskoye poveshchaniye po tekhno-
2ogil, fasonnogo 3-itlya iz splavav tsvetrqkh metal-lov, Moacovp
19580
(Nonferrous metalo-P-Founding)

28108
S/577/60/oOO/000/004/006
AUTHOR-. Lovtsov Candidate of Technical Sciences
TITLE. The influence of vibration of the melt and treatment
by direct electric current on the quality of castings
SOURCE: Vsesoyuznoye nauchno-tekhnicheskoye soveshchaniye po
tekhnologii fasonnogo litlya iz splavov tsvetnykh
metallov. Moscow. 1958, Tekhnologiya fassonogo litlya
iz splavov; trudy soveshchaniya. Moscow, Mashgiz, 1960.
56-62
TEXT*. The effect of vibrations on the solidification of silumin
was studied since it had been reported that vibrations resulted*in
coarsening of the grain. The vibrations had an amplitude of
1.5 mm and a frequency of 35 c-P.s. Vibrations of silumin
modified by ternary modifying agent (25% NaF, 12.5% KC1,
62.5% NaCl) resulted in removal of the modification effect after
1 minute-Is vibration. The modification effect of alloys modified'
with metallic sodium was removed after 3, 6 and'15 minutes
vibration for 0.1. 0.5 and 1.5% sodium additions respectively,
Spectrographic analysis showed that there was no dbcrease in
sodium content during the coarsening of the grain size. The
Card 1/3

28108
S/577/60/000/000/oo4/006
The influence of vibration E021/E435
coarsening effect is best explained- by the theory of
A.G.Spasskiy and V.V.Rogozhin (Ref.4-, "On modification of
silumins", MITsMiZ, Jubilee Collection of Scientific Works,
1930-1940, ed. 9, Metallurgizdat, 1940). Coarse grains are-
normally caused'by accumulation of groups of silicon atoms which
cause premature solidification. The nucleation centres of the
groups of silicon atoms are non-metallic inclusions and inter-
metallic compounds suspended'in the melt. Modifying agents Lause
isolation of the suspended-particles because of the higher activity
of the elements used as modIfters. Thus, groups of silicon atoms
do not form and the alloy is modified7, The isolating action is
removed by vibration. This theory was confirmed by experiments,
Normally, 0.1% sodium is sufficient to modify silumin. If O~1%
titanium is added to the alloy, no modification is produ.:,ed'by even
0.2% aodium. The microstructure of silumin is also affected by
treating the melt with direct current, Alloys modified by sodium
or lithium and held at a constant temperature (700 to 8500C) be-~ame
gradually coarser during passage of direct current (varied- between~
IN
0.5 and-800 A). No decrease in sodium content was observed'.
Direct current must therefore remove the isolating effect of the
Card 2/3

28108
S/577/6o/oOO/000/004/006
The influence of vibration E021/E435
modifying agent, It was also shown that vibration or direct
current treatment can result in modification of an unmodified
alloy, Degassing was also observed in alloys A.12 (AL2), Aloig
(AL9), AN 4 (AW and- AM (AL8) ~ The following took part in the
tests: V~Yevseyev, G.Lyusterhauze-n, V.V.Sergeyev, Engineers;
B.M.Alltman, V.D.Vinogradbva and M.A:.Syromya,tnikova.
There are 5 figures and-5 Soviet references.
Card 3/3
C'M

IDVTSOV, D.P.; LYUGERSGAUZEN, G.D.
Effect'of melt vibration cb the stracture'of silumin. Izv.
vyo. iicheb. zav.; tovet. met. 3 no.3tVA-150 160# (MIRA 14:3)
1. Krasnoyarskiy JKstitut tovetnykh metallovy Kafedra liteynogo
proizvodstva.
..(Silimimm-Metallography)
(Vibration)

LOVTSOV, D.P.
Mechanism of silumin modification. Sbor. nauch. trud. GINTSVETMT
no.33s271-Z76 160. OURA 15: 3)
(Aluminum-silicon alloys-Metallurgy)
~R

MMIMMOO G.G., inzh.; LOMMOV, D.P., ~=W. tokbn. nauk
Evaluating the dow7oe of silumin modification by its eloatric
ocaductivity. Lit. proi=. no.11:7-8 11 #65.
(MIRA 18:3.2)
~200-,

-L 46313-66--- -EWT.(M)/EWP(w
ACC NRo
IJP(C)--- JD
AR6013849 /Ii / N SOURCE CODE: UR/0276/65/000/011/0016/GO16
AUTHORS: Sallnikoy, V. P.; Lovtsov, D. P.; Botyanovskiy, M. G.; Mishin) A. S.;
Selina, I. I.
TITLE: The influence of repeated malting and of batch composition on the properties,
of alloy AL-27-1 (ALBU)
SOURCE: Ref. zh. Tekhnologiya mashinostroyeniya, Abs. 3-1G130
REF SOURCE: Sb. Litlye i obrabotka splavov chorn. i tsvetn. met. Krasnoyarsk, 1965,
108-115
TOPIC TAGS: aluminum alloy, gas absorption, metal property / AL-27-1 aluminum alloy,
AL8U aluminum alloy -j.1
ABSTRACT: The results of the conducted investigation haveAhown that refining with
hexachlorethane produces more stable results than refiningl*ith manganese chloride..'
The process of repeated melting leads to the dindnution in the difference of densi-
ties of the ref ined and the izwef ined al I oy AL-27-1 at, a relatively unvarying densi-
ty of the refined alloy. Repeated ineltings of alloy AL,07-1 lower its ability to I
dissolve gases. 4 illustrations. Z-1-ranslation of abstrac2t
SUB CODE: 3-1
UDC: 621.745:669.715

L 45301-66 EWT(d)/EViP(e)/EWT(m)/EWP(w)/EiNP(v)/T/EWP(t)/ WP(1)
ACC NR3'AR6017484 lip(c) jD/pli SOURCE CODE: UR/0137/66/ODO/001/GO16/Wl6
I AUTHORS: Ostapenk6j A. A.; D. P*
_A~0_ V~3_ ov)
TITLEt Refining of alloy AL-5 by hexachlorethans
SOURM Ref. sh. Met4illurgi a Abs. 10129
Y
REF SOURCE: Sb. Isitlye i obrabotka splavov chern. i tsvetn. mt. Krasnoyarsk, 1965,
115-121
TOPIC TAGSz aluminum alloy production, metallurgic process,, physical metallurgyp
aluminum metallurgy, chlorine j<
T
ABSTRACT., Hexachlorethane (G r r:s~ets an effective meanii for refining alloy
AL-5. it causes the porosityVioepies -5h by 1-2 units of the scale VIAM,.LiWroves
noticeably the mechanical propertiesl nd preserves the fine-grained stRejure of
a casting. G may be recommended as broadly applicable to blowing through with 01.
It represents an inexpensive and common material. 4 illustrations. 3 tables.
(From RZh Mash.) CTranslation of abstracg
SUB COD33 11
Card 1 tMG2 669-71-4-

L oo669- 7 (m)/W-P(i)/ETI IJP(c) JD/JTH
Add" WR, -AR6oo996.2 'SOUIRCE CODE: UR/013F/65/000/012/IO08/1008
AUTHOR: Lovtaov, D. P.; Spasskaya, A. A. 141
TITLE: Crystallization of aluminum-antilm -magnesium ASM olloy in a ff-:6.'field
SOURCE: ~Ref. zh. Metallurgiya, Abs. 12156 64<
REF SOURCE: Sb. Litlye i obrabotka splavoy chern. i tsvetn. met. rd-aswyar&, 3965,12~4Z
TOPIC TAGS: alloy microstructure, aluminum antimonymagnesium,
;I SLUOY
alloyi aluminum base a111 antimony containing alloy, magnesium containing
ABSTRACT: The'microatiucture 'of ASM alloy becomes coarse in a d-c field. 4(From RZh
Mash.) [Translation of abstract] [NT1
SUB CODE: ll/
Card I
"'l UDC ~6g2jl5:620.18

L 0633,ff-67 E7dT(m)/DJP(w)/0dP(t)/ETI IJP(c) JHIJD
ACC ITR: AR6013855 (14/ JV, SOURCE COEE: -UR/0276/65/000/011/GO17/GO17
AUTHORS: Krushenko, G. G.;
Botyanovskaya, P. Yu.; Mishin A. S.
TITLE: Investigation of "temperature" heat treati alloy ALSYu
27
SOURCE: Ref. zh. Tekhnologiya mashinostroyeniya, Abs. 11G137 /3
REF SOURCE: Sb. Litlye i obrabotka splavov chern. i tsvetn. met. Krasnoyarsk,
1965, 95-103
TOPIC TAGS: aluminum alloy, heat treatment, metal casting AL-8Yu aluminum alloy
ABSTRACT: The best temperature treatment for alloy AL-8 ip/overhenting with sub-
sequent pouring. This results in increased yield strength%nd elongation. The
metal delivery method for given casting configuration and other casting character-:
istics does not seem to significantly influence the mechanical properties. With
increased pouring temperature, the timo required to remove the overheat, i.o
A_ nslation of abstrac
unti-I crystallization begins, increases. 4 tables, Lira
SUB
CODE:
.CGrd_jj0Xf UDG: 621.745z669.715

_f/GQ.__5/GGf5
ACC Mi__ 16ooldo L
AUTHOR: Lovtsov, D. P.; Krushenko, G. G.; Vladyko, V. K.
TITLE: Effect of small additions of beryllium, silicon, copper,. ma'snesitz.- ard zInc
!on the macrostructure and properties of alur,-"Inum
1SO`URCE: Ref. zh. Telffinologiya mashinostroyeniya, Abs. 1G97
~REF SOURCE: Sb. Lit'ye i obrabotka splavov chern. i tsvetn. r.',(Yt'.`Kr'asnoyarsk,
19065, 32-42
,TOPIC TAGS: aluminum alloy property, hardness, copper con,,;aining alloy
iABSTRACT: The authors studied the effect of additions of Be (Cr.'008-0.096%), Si
(0.012-0.42'111), Cu (0-052-0.621,), Mg (0.009-0.042/'?) and Zn (0-003-0.35%) on the size
1of the macrograin, y, electrical conductivity and HB in aluminwd. at" slow (in -- cruci-
t -
able) and fast (in a water-cooled mold) rates of crystallizatio":-It was found t'hat
!all additions except Zn increase the ILB of Al. This efffec-z; at higher rates
crystallization. The greatest increase in hardness is produccd by Be -Waile Cu has
It;he least effect on this property. Si, Cu and M.- produce a sharp' reduction in elec-
:trical conductivity while Be and Zn have no effect on this parin6tor. Si, Cu and Zn
iproduce a noticeable increase in y. The grain size iG reduccd-b~. Be in umall concen-
i
(?rain'.
Grain size is
Itrations. An increaue in Be concentration procud~.s a coarser
1 also ----creased by Si, while Cu and Zn have no effect on thio pi-op~rtuy. 4 illustra-
tior,-,, 5 tables. A. LitinE;kiy. Nransslation of abstract]
669.,

10313-67 TWT(m)1EWP(k)1 P(t) TI IJP(c) JDIJH
ACC FR: AR6013847 ~A; SOURCE CODEt bR/02~6/65/000/011/G015/0015
AUTHORSt Lovtoov, D. Po; Volkhontsev, I. B.
TITLEt Degass:h of aluminumInd aluminum-silicon alloys during storage
SOURCE: Ref. zh~ Teldmologiya, mauhinostroyeniyal Abe. 11G127
REF SOURCD: SI.. Litlye i obrabotka splavov chern. i tevetn. met. Krasnoyarokp
1965, 67-78
TOPIC TAGS: aluminum alloyp aluminump vacuum degasaing/ AVOOO aluminum, AL-7-4
aluminum alloy, AIr-2 aluminum alloy, AL-4 aluminum alloy
ABSTRACT: An investigation has established that aluminum (AVOOO) and aluminum-
silicon alloys (which have previously been hydrogenated) will degao whiie standing
lunder essentially atmospheric conditions at 745--755C. The bydrogen degassing rate
during standing depends on the kind of metal, the temperature, the degree of
contamination with metallic, nonmetallic, and gaseous impurities, on the struc-rure
land properties of the surface layerf and on the humidity of the environment.
Alloys with increasing degaosing rates can be arranged as followat A1,7-41 AL-2
AL-49/00000 5 tables. Bibliography of 10 titles& ITranslation, of aFe
I-Pard CODE i 1
UDDs 6216745~s~6~!1

L lo3l4-67 E4T(m)AW(k)/W(Q/ETI IJP(a) JDIJrjlJH
ACC NR s' 'AR6013648 SOURCE CODEs UR1027616~160010111G,016/4016
AUTHORSs Lovtsovt 1). P.; ICruehenko, G. G.; Korovin, V, I.
TITLE: Vacuum degase f alloy ALOU
SOURM Ref. %a. Tekhnhogiya maohinootroyeniyat Abe. 11G129
REF SOURCE: S1. Litlye i obrabotka splavov chern. i tsvetn. met. Krasnoyarokp
1965, 103-108
alloy, vacuum degassing/ ALBU aluminum alloy
TOPIC TAGS: aluminum
ABSTRACT: The effects of hoiding the molten alloy under a vacuum on the chemical'
composition and mechanical properties of the ingots were investigated. It was
-found that vacuum degassing should be performed at about 700C- If vacuum d gaeoing.
at a highar teuperature is essential, a corresponding charge of magnesiun:~
- erylliummLwt be anticipated. With increasing vacuum degassing temperature, -the
1 tensile strength of cast specimens increases while the elongation changes innig-.
nificantly. After heat treatment, the tensile strength decreases while the
I - 4 illustrations. 01ranslation of abetrac-ti
elongation increases sharply
SUB CODEj. 13. 11
Lcard.5/5- UDCt 621-745.669-715

LOVTSOV,V.
Increase the effectiveness of the differentiated administration
of credit extension and the making of payments. Den.i kred. 13
no.6:8-14 Je 155. (NMA 8:9)
(Credit)

14(l) SOV166-59-2-6131
AUTHORt Lovtsov, V., Engineer
-----------
TITLEs Automatic Impulse Devices and Circuits (Impul'snyye avtomatiche-
skiye pribory i skhemy)
PERIODICAL: Rholodilinaya tekhnika, 1959, Nr 2, pp 21-25 (USSR)
ABSTRACT& The utilization of impulse circuits for safety control and signal-
ling permits the design of simpleg inexpensive and reliable de-
vices such as relays of temperatureq pressurep time, moistures
levels, etc. The adoption and mass production of such devices
i3. apt to contribute largely to automation of refrigerators of
all sizes, of air conditionersg etc. The Leningradskiy remontno-
montazhnyy kombinat tresta "Rostorgmontazh" (Leningrad Repair and
Assembling Combine of the Trust "Rostorgmontazh") specializes in
the design and construction of automatic impulse-contrbl devices,
such as the impulse temperature control relay ITR-2 which is a
development of the thermostat DKhV for household refrigerators.
The characteristic feature of this relay consists of a free-
swinging contactl* set between 2 fixed contacts; there exist 2
basic types of this relayg 1 is equipped with an electromagnetic
Card 1/2 trigger and the other with a releasing device. Both types and
41~

Automatic Impulse Devices and Circuits sov/66-59-2-6/31
their functioning are fully described in the article. The instru-
ments described have been tested by VNIKhI and are employed in a
number of refrigeration installations. The special purpose of this
relay impulse device is fully attained inasmuch as the process of
switching on or off takes from 20 to 70 microseconds. The article
also mentions electricoontact manometers EKM t.ad electric contact
thermometers EKT-1 and EKT-2 turned out by the zavod "Manometr"
("Manometer" Plant) which have proved useful in practice as automatic
impulse relays of pressure and temperature. Among other applications
are cited a cut-off relay consisting of a simplified magnetic device
and a contact breaker, also an impulse safety relay as protection of
a compressor against overheating.
There are 3 schematic diagrams, 5 diagrams and 3 Soviet references.
ASSOCIATION: Leningradskiy remontno-mo'ntazhnyy kombinat tresta "Rostorgmontazh"
(Leningrad Repair and Assembling Combine of the Trust "Rostorg-
montazh")
Card 2/2

T Y';
V
USSRAbysics - Ionization,, Surfaae
Metilo - Wolfram
I
21 Sep 49
"DetermInIng thti Absolute Co6f ficient of loni2ation on the Surface of Basted Wolfram,"
U. Arifov, A. Kh. Ap*hanoyl, V. M. LovLaovv Physico-tach Inst, AW SrA Uzbek &131.,
Tashkent, 3 pp
-Dok ak Nauk SSSH- Vol LXVMO No 3
Authors overcame main ob"tacles in problem of determining surface ionisation by employing
an osaillographic method of registering ionic current3 and by conducting mcaaarements in a
carefully degassed nonsoldered apparatus containing potassium vapors triply distilled
under vacutm. Obtained graph of coefficient versus temperature, with absolute coefficient
of surface ionization varying 90-W In temperature Interval 1,,250-1#4000C.
Submitted by Aead P. 1. Lukirvkiy,, 19 Jul 49
PA 149r91

ml

V.M.; STARODUBTSIV, S.V.
Normal second,647 ion-electron and electron-electron emission of thin
potassium chloride films, Tivu4 721 AN Ur. SSR 3.-45-56 150,
(Thermionle atission) (Alectrou emission) (XIM MO
Obtansium chloride).

LDUSOV V ;,,ATARONSTUT, S.r,,
F-M!~
Investigition of the correlation betw'een norml seconda17 ioz~-
electron, electr=-electron emission, and the thickness of
potassil= chloride films* Ttudy JTI AN Ur, SS& 3'.57-75 150,
(Thermionic emission) (Mleatron emission) (MIRk 1T:4)
Obtassium chloride)'

LOV'-ISOV9 T.K.; STAROIJUBTMffv S.V.
~-
Use of the magnetic mass analyzer for studying the secondar,7 ion
emission of dielectric films, ftdy ITI AN Us SSR 3:111-116 150,
(Ion beams) (Mass spectrometry) (NM 11:4)
"i

ffl7

- 7ho Dcu~r-,runa=n of 'U C-t-3 !~-': -1 :~-- - cc
oz the Sutace of Hot Tunzstm A Kh,
the (wli;,,,,,;.mpjl~ T':l~ p-t
Ehrr,clit tktl,p- i~. ;:jve, i C. thr
jl;t,
i Ph;jR. flev II.W. 1W, 48,
'F,5

40 tha all'," a 4, it, , "dim-,
'I'm to MOM MAWS Wft a* Old ad hibedo1w
u. ArOw wW V. U.JL4vMv, (Phys. Tmb. last.
75 The dete. of the con . a In dte formula
10; M&AISW).
theinlece t latmdty I hvw an locandegmt mew.
I 14#*w ( ba is - A~-hlkl'+ Bc-4/&r w p= of the
probabOdw d sy". of motm and Imu per see.. and A#
sind h- - h~M d c"pa. of aft= mW ins. mp Is simpil-
[dWw-h tk precWwc of ToWd and F%9 (Zkw. -
wi r . Ph 19 A21(190)) byup-weutW,fiw-md
11. T#kw:
of i;;;r. = of ih; 14~~ " . e=mu am
rsponmtw Oackumm Into a stralot 62"nk dMI61-
Adjuftmt *1 the mdatance R and the capadty C of the
i-mtta drat. wbkb then sim imvaedktely I/s - r -
RC. From Ow vo-ob~ r, the values of A* and )4 am
oht&Wtd by VOing the equatims of Stamdubtwv (C.A.
46, OOM). cammomts on X on Incandewmt W pvc.
A# - 2.41 ex, i, I m -of
st. aol ot R., tCC.A.Ag2;.e IM79~)witTbbb,(Kht4bekdetkns. 6
th, "life-4iM" of adorW &t0= I a. the tim nects-
ury for am Ink cWtes I to w to 1/; two" to. For IC%
on W, v bKream ftom 5.2 X 10" to 4.1 X 10-1 see. wM
the temp. var*g fnm 1250 to 11501K. N. Than

T54

LGVTSOV, V.H,; SHIRNOV, A.S.
Blectron emission of all-li-halide salt thin films subjected to
alkali metal ion bombardment. Trudy Fiz.mat. inst. AN Us. SSR 5:
82-101 153. (nu 9:1)
(Blectrons) (Ion beams) (Alkali metal salts)

a_-".1.~7-1,", Fr'n-az
__LOVTQOV_V__
Electronics, Electronic and Ionic Donissio (4021)
Dokl. AN Uzb. SSR, No 9. 1953, PP 13-16
Lovtsov, V. M.
Investikation of the Dependence of the Coefficient of Ionic-Electronic
Emission on the Atomic Weight of Bombarding Ions
In an earlier article on the same subject the aut ors had concluded that the
most important single factor influencing the coefficient of ionic-electronic emission
was the mass of the bombarding ions in relation to the mass of the particles of the
thrget. In the present work they assert that the electronic structure of the target
particles is of equal importance.
Referativnyy Zhurnal Fizika, No 4, 1954 (VI-3o976)

IoVTSOV, Y.M.
Correlation of coefficients of secondar7 electron emissiou
of nonmetals due to ion and electron bombardment. Zhur. tekh. fiz.
28 no.ll::&69-2472 N '58. (MIRA 12: 3.)
(klectron emission)

KOLESOV, S.N.; VVEDMISKAYA,L.A.; KHARIN, A.N., prof., retsenzent;
dots., retsenzent; LIKONTSEV, N.N., kand.
tekhn. nauk, retsenzent; PUTILOVA, I.N., prof., doktor
khim. nauk, red.; TROFIMIOV, F.D., red.; BAKHTIYAPOV, A.,
tekhn. red.
[Laboratory work in general chemistry] Praktikum po ob-
shchei khimii. Tashkent, Gos.izd-vo Uzb.SSR, 1960. 141 p.
(MIRA 17:4)
1. Zaveduyushchiy kafedroy khimii Taganrogskogo radiotekhni-
cheskogo instituta (for Kharin). 2. Zaveduyushchaya kafedroy
khimii, Moskovskogo elektrotekbnicheskogo instituta (for
Putilova).

KOLESOV, Svyatoslav Nikolayevich; VVEDI-XSKAYA, Lyudmila
Andreyevna; KHARIIIp A.N.) prof., retsenzent; RUSTAMOV,
Kh.R., prof., retsenzent; RAYTSYN,, G.A.,, dots.,
retsenzent; LOVTSOV, V.M., dots., retsenzent; LIKONTSFV,
H.N., dots., RA-S-eh-2aht; PUTILOVA, I.N., doktor khim.
nauk, prof., red.; MAKUSHENKO, Ye.N., red.
rLaboratory work in general chemistry] Praktikum po ob-
shchei khimii. Izd.2., perer. i dop. Tashkent, Sredniaia
i vyEtshaia-shkola,, 1963. 186 p. (MIRA 17:12)
1. Zaveduyushchaya kefedroy khimii Moskovskogo elektro-
tekhnicheskogo instituta. svyazi(for Putilova).
V~
no,
-M

~L-42-04Z-6 Tj P
AR600bi46 SOURCE .CODE: .UR/0137/65/000/012/1069/1069
AUTHOR: Lovtsov, D. P.; Krushenko, G. G.; Vladyko, V. K.
TITLE: Effect of the addition of small amounts of Iron, titanium and zirconium on the
macrostructure and properties,of aluminum,
SOURCE: Ref. zh. Metallurgiya, Abs. 121517
REF SOURCE: Sb. Litlye I obrabotka splavov chern. I tavetn. met. Krasnoyarsk,
1965, 25-32
TOPIC TAG&. =casting, aluminum, physical property, mechanical property, metal
grain structure / AVOOO aluminum
ABSTRACT: The authors investigated the effect of the addition of Fe (up to 0. 5%), Ti and Zr
(up to 1% each) on the grain size, density y, electrical conductivity and HB of cast Al during
low (in hot cruc#le) and high (in vrater-cooled steel mold) rates of colling. The starting mate-
rial was AV0001luminum. The alloy elements were added in the form of master alloys and
the casting was carried out on overheating the melt to 670, 820, 950 and 10800C. The molds
were entirely filled with Me. As the casting to rature increases, the grain size and y of
Card
-Y-

L.2 ~jl t( - i
ACC NRs
cast Al decrease. On casting into a mold with a considerable overheating the addition of Fe
and Ti -0. 01% causes grain growth, while further addition of up to 0. 05% reduces grain size
back to its original dimensions in the initial Al. At a casting temperature of 670*C Ti marked-
ly reduces grain growth while Fe increases grain size vvben added in amounts of up to 0. 1%;
but once this proportion of Fe is exceeded, grain size sharply decreases. On casting of over-
heated Al into a crucible, y decreases when Fe is added in amounts of up to 0. 1%, but Nvhcn
this proportion of Fe is exceeded, y Increases, reaching its maximum in the presence of
0. 42% Fe. Ti and Zr. reduce grain size only at low casting temperatures. y is influenced by
Ti in the same way as by Fe. Zr does not affect -y, but it increases H . All the alloy element
added reduce the electric conductivity of Al. Taken from Ref. zh. [Translation of ab--
stract]
SUB CODE: 13, U
Curd 2/2 af

7U -R7R--AR6013851 IV SOURCE CODEz UR/62-16f6~/-6-(JOT(
AUTHORS: Lovtaovy D. P Ry2E2hinj V. M.; Spass i
k,y, A. G.
TITLE: The influence of the Purity 0~metals on the structure of silumin
I
SOURCEt Ref. zh. Tekhnologiya mashinostroyeniya, Aba. 11G132
11/661 61Gt6 6
116
3P
REF SOURCE: 5b. Litlye i obrabotka splavov chern. i tsvetn. met. Krasnoyarskt 1965,
43-45
TOPIC TAGS: metal crystallization, metal heat treatment, silumin~ metal property,
alloy
ABSTRACT: The theory stating that modified structure of silumin may b obtained
without the introduction of modifying admixtures is reiterated. This,;eory proposes~
that such a modified structure will result from s erheating the melt at above 900--
IOOOC and subjecting it to rapid crystallization.ilTit 'a noted that even small con-
centrations of admixtures may basically alter the micpstructure of the alloy and,
consequently, its mechanical and physical properties.~t 4 illustrations. Bibliography.l
of 4 titles. grai-slation of abstract
SUB CODE: 11
Ccrd I /I af
UDC: 621.745:669.

jj~ (c) 'T
? _ :j Ij
ACC NRi AR6013850 (.4, A/ SOURCE CODEt UR/0276/65/000/011/GO16/GO16
AUTHORS: Lovtoovo D. P.; Abramov, A. A.
TITLE: Investigation of the influence of alkali metals on the behavior of gases in
silumins
SOURCE: Ref. zh. Tekhnologiya mashinostroyeniyap Abe. 11G131
REP SOURCE: Sb. Litlye i obrabotka splavov chern. i tsvetn. met. Krasnoyarsk, 1965,
49-55
TOPIC TAGS: alkali metal, sodium, lithium, silumin, metal casting , rok 0 .3 1 -r
STRACT- It has been established in an investigation dealing with the influence of
~
'dium and 1*thi silumin refining that introducing 0.15P/4 of these metals into
molten ailu0cMUOT gas porosity in the tingS lowers their density from 2.65-
frzin
2.66 to 2-53--2-58 g/cm3. The density eJeases when silumin in left to
0 elt d
stand with the admixtures of sodium and lithium, but this effect is diminished when
the temperature is increased. The effect of refining silumin i=ediately after
introducing Na and Li ie insignificant but increases sharply after the melt is hold
for 15 minutes at'750C, so that the castings produced are dense- 3 illustrations, 1
table. 'Bibliography of 5 titles- Oranslation of abstraeg
- nVM Z_ 7
SUB CODE: 11 silic on 2-1
q;ard - 1/1 UM 621-745s669-715

L 4o994-66 E'#T(m)/EWP(t)/ETI IJP(c)- JD/JH
Aw.~. NKs AtMU130>3 WURUIS UuDbs U1qUz(010.-,qUW1U1.L1UV1o1UU10
Ap
AUTHORSt Lovtsov, D. P.; Volkhontsev, 1. B.
TITLE: The speed of gas absorptioniby and its alloys
I'l
SWRCE-. Ref. zh. Takhmologiya mashinostroyeniya., lbs. ii(a34
REF SOURCEx Sb. Litlys i obrabotka splavov chern. i tavet. met. Krasnoyarsk, 1965,
55-66
TOPIC TAGS: gas diffusion, metal property, aluminum containing alloy
ABSTRACT: This is an analysis of the method used and the results of an investiga
dealing with the possibility of gas saturation of the aluminum-based alloys under
com=n atmospheric conditions and under conditions of increased humidity over the
surface of the.alloY. 3 tables., bibliography of 3 titles* LYranalation of abstr
SUB CODE: 11

ACC NR: AR6013854 SOURCE CODE: UR/0276/65/000/01.1/GG16/GO17
AUTHORS: Krushenko, G. G.; Lqvtsov, D. P.
TITLE: "Temperature" treatment of the melt of aluminum-z-inc Alloys
.7- V, r
SOURCE: Ref. zh. Tekhnologiya mashinostroyaniya., Abs. 11G136
REF SOURCE: Sb. Litlye obrabotka splavov chern. i tsvetn. met. Krasnoyarsk, 1965,
87-90
TOPIC TAGS: aluminum containing alloy, zinc containing alloy, metal heat treatment,
metal property
ABST11LACT: It is shown that "temperature" treatment of a melt in the investigated
interval of the superheating temperatures (870-950C) has no influence on the varia-
tion of the alloy properties. The increase of the charge temperature (from 700-
950C) leads to the grain size increase. With the increase of zinc content, the range
of strength, hardness, and density is increased, while the relative elongg~tio n and
electrical conductivity are lowered. 4 tables. LTranslation of abstracj/
SUB CODE: 2.1
,*2 UDC': 621.745:669.71

,42061-56 EWP(e)/EWT(M)/WP(t)/E:TI/EV(k) -IJP(c) JDZM
ACC Nk-s- AR6oi3852 /V SOURCE CODES -MV0276/65/000/011/0016/(;0161,-
AUTHORSa Ontapeako, A. A.; Lovtoovp D. P.
TITLE: Refining alloy AL-5 with hazaahlorethais
SOURCES Ref. she Takhnologiyatehinostroyenlys, Abe. 110133
REF S01URCE: Sb. Litlye i obrabotka aplavoVchtkn. i tevetn. mt. Xr&onoWsk, 1965#
115-121
TOPIC TAGS: metallurgic process, metal purification, metal pb"ical property, allqy,,.-.
metal aTain, all-ima alloy / AL-5,9110Y
ABSTRACT: It was d* ed that hexad:Olethan epresents an affective means for
alloy AL-5- It lowers the alloy
refining 2TLoait~Vby 1-2 points (via &calo),
improves noticeabW its machwical properties, and preserves the fine-gmined struc-
ture of castings.11Consequently, it should be reocSnumded to be.broadly applied in
chlorine MiW. Nexachlorethane is*inexpensive and Abundante 4 illustrationst 3
tables. Bibliograpby of 3 titles. ITranslation. of abstra(V
SUB CODEt 11
af M 621,745,662,715

EMS
LOVTSOV v v
Fulae circuits for air-conditioning systems. Khcltekh. 38
no. 1:47 Ja-F 161, WIRA 14:4)
(Air conditioning)

SCV/ 84-,58-3-43/52
AUTHOR: Yakobson, N.., Engineer, an Engineer
TITLE: The Necessity of a Graand Equipment Maintenance Service
(Sozdat' sluzhbu nazemnogo oborudovaniya)
PERIODICAL: Grazhdanskaya aviateiya,, 1958, Nr 32 P. 35 (USSR)
ABSTRACT: In connection with the introduction of new flying equipment
requiring more highly specialized ground facilities in airports
the authors suggest the establishment of a new service, vhich
would take care of ground equipment maintenance. Reference is
made to the aviation industry,-.vhich maintains special brigades
in charge of airfield ground equipment. Also,, special subjects
pertaining to ground equipment are proposed for inclusion in the
training schedules of the Kiyev Institute of Aviation Engineer-
ing, as well as for other technical aviation sahools. Sh,~rt term
coarses in operational un:i:.s are suggested for introduction of
the new MA-7 airfield truck,, the poverful. heater for the --.-104
engines., etc.
Card 1/1 1. A`rportL --Equipment 2. Airports--Viaintenance 3. Avlaticn personnel
--Training
SUE'!
Vi

3 SOURCE CODEs U
INVENTORS: Danilin,, A. F.; Lovtoov, Yus I.
ORG: none
TITLE.- Polycycle hydraulic motor with radial pistons. Class 47j No. 186821
SOURCE: Izobreteniya, promyshlennyye obraztsy, tovarnyye znaki) no. 19., 1966,, 3-19
TOPIC T~GS: hydraulic device, hydraulic engineering, hydraulic equipment --
ABSMACT-. This Author Certificate presents a polycycle hydraulic motor with radial.'
pistons(see Fig. 1). The motor consists of a stator with contoured internal
~i 0Z 0 (D
U3 430 ri 10
Cd 04-3 C~q r.
10H
U 04
Hri IsAk
:1 4)0
0 ;1 43
a Cd r-
H (D0 4>
0
-ri 44 0
~94 0 N M -;I k 43
Card
UDC-. 621,225
x

~ACC NRt AP6035748
deflectors interacting with piston rollers. The pistons move in thq rotor
cylinders. To diminish the axial dimension of the motor, the latter is provided
with an auxiliary stator placed inside the rotor. This auxiliary stator carries
an external contoured deklector interacting with the rollers of the second piston.
Ever7 cylindor contains a second piston with rollers, Orig. art, hast I figure*
SUB CODE: 131 SUBM DATE: 20Jul65
/2
-W,
4

SOUR-CE CODE 6667067ijO6261OO247
ACC NR: AP700384? liijt~j
AUTHORS: Rogov, A~ Ya. (Candidate of technical sciences); Lovtsovj_,Ti;,~,,;,,___(Carididate
of technical soien6es)
ORG: none
TITLE: Regulation'of the effective volume of radial piston hydraulic motors
I-SOURCE: Vestnik mashinostroyeniyap no. ly 1967, 20-24
TOPIC TAGS: radial engine, piston engine, hydraulic pump, hydraulic motor, engine
performance characteristic, control theory, component life expectancy/ RGDR3 hydraulicl
motor, MR-6-3 hydraulic motor, MRR-25K hydraulic motor
ABSTU(12- Hydraulic motors with continuously variable regulation of the effective
volume were studied, pmd methods for determining their parameters were developed.
This type of regulation has the following advantages: the range of output shaft speeds
is broadened; the size and weight of the system are reduced; the longevity of the
components and their reliability are increased; the costs of producing and operating
the systems are reduced. For radial piston motors, regulation is accomplished by
changing the piston stroke. In low torque motors this is done by- changing the
eccentricity between the rotor and stator. Since large forces are needed to overcome
the fluid pressures, the method is called power regulation. For high torque motors
nonpower regulation is used, in which the change of phase of the distributor is altered
I
Card 1/2 ro a a I N

ACC NR: AP7003842
by rotating the distributor. With a compound distributor, the delivery port is
reduced and the poier port inerc -.sed. With an ordinary distributor, the delivery port
is effectively unc4anged. The operating unevenness, efficiency, lifetime, and
reliability of unregulated, power-regulated, and nonpower-regulated (both compound and
ordinary distributor) motors are analyzed, and the results are compared. The regu-
lated pumps have a.slightly lower efficiency and higher unevenness. Tests were run on
the nompower-regulated pumps RGDR3, HRR-6-3, MRR-25KO and the analytical and experi-
mental results agree. The regulation power was only 2--31/o of the torque. The siziel
weight, lifetime, and reliability characteristics of these motors are also
satisfactory. 'The motors can be used in coal mining, elevators, transport
transmissionsp etc. Orig. art. haeg 5 figures and 10 formulas.
SUB CODE: 13'L SOX DATE:' none/ ORIG REP: 002

V- r,.,-o Y-OL-) /V
IJSII~ Chemistry
Synthesis
Gard 1A Pub. 22 22/40
Authors s Reutov, 0. A.; Markovskaya, A. G.; and Lovtsova, A. N.
Title t Binary diazonium salts of diarylantimony trichloride
Periodical t Dok. AN SSSR 99/2, 269-272, Nov 11, 1954
Abstraot t The derivation of binary diazonium salts of the Ar2SbC13 Ar'N2C1 type, as a
product from the,interchange reaction between binary diazonium salts of ferrk
chlorideand diarylantimony trichloride, is-described. The entire reaction
pro .cess is explained. -Results obtained from the synthesis of numerous other
binary diazonium, salts4of the above mentioned type, are tabulated. Detailed
data regarding the solubility of these salts are included. Two USSR refer-
ences (1952 and 1954). Table.
Institution The,M. V. Lomonosov State University, Moscow
Presented by Academician A. N. Nesmeyanov, June 24, 1954
10
0_7

Cand Ghcra Sci-(di,,;--) "I'Audy id the field of antuim~)ny-
or[,anic comrounds." 1956'. 9 Olv-.tc- U ir. 1'.V.Loriono--ov),
loo copies 121)

50)
AUTHORS:
TITLE:
PERIODICAL:
ABSTRACT:
ASSOCIATION:
SUBMITTEDt
Card 1/1
Reutov, O.A. and Lovtsova,A.U. SOV/55-58-3..23/30
The Ary-lation of the Trichlorides of Diarylantimony by Salts
of the Diaryliodonium (Arilirovaniye trekhkhloristoy diaril-,
surlmy solyami ditLriliodoniya)
Vestnik Moskovskogo universiteta,Seriya mate-,I-atilLi
iistronomii., fiziki., khiml-I 1956,Nr 3,pp 191 -1 96 (USSR)
The cleavage of the binary iodonium salts of the trichlorid-t
of diarylantimony and of the mixtures of diaryliodonium
chloride and diarylantimony-trichloride by zinc powder in
acetone was investigated. It was stated that triaryle anti-
monous organic combinations arise thereby.
There are 1 table , and 7 referencesp 3 of which are Soviet,
3 American, and 1 German.
Kafedra organicheskoy khimil (Chair of Organic Chemistry)
June 17, 1957

S/062/60/000/009/020/021
B023/BO64
AUTHORSt 1. Reutov, 0. A. and Beletskaya, I. P.;2) Reutov, 0. A. and
Lovtsova, A._N.'3. Vinogradova, L. P. and Zavlyalov, S.I.
TITLE: 1. Electrophilic and Radical Substitution of Iodine for the
Mercury Atom in Organo-mercury Salts. 2. Introduction of
Dichloro Carbene Into the Metal - Haloid Binding. 3-Inter-
action of 2-Formyl Cycloalkanones With Hydrogen Peroxide
PERIODICAL; Izvestiya Akademii nauk SSSR. Otdoleniye khimicheskikh
nauk, 1960, No. 9, PP. 1716-1717
TEXT: 1. In the course of their studies of the mechanism of the electro-
philic substitution on the saturated carbon atom, the authors investigated
the reaction of the organo-mercury salts: ethyl ester of a-bromo mercury
phenyl acetic acid (1) and the benzyl mercury bromide (II) with iodine.
The electrophilic substitution of the mercury atom was carried out under
the action of iodine in cadmium iodide solution. The reaction took place
in aqueous dioxan: R - HgBr -f I CdI2 1 -i HgBr I.
2 -->R
Card 1/4

1. Electrophilic and Radical Substitution of S/062/60/000/009/020/021
Iodine for the Mercury Atom in Organo-mercury B023/BO64
Salts. 2. Introduction of Dichloro Carbene
Into the Metal - Haloid Binding, 3,Interaction
of 2-Formyl Cycloalkanones With Hydrogen Peroxide
In case (I) the reaction proceeds rapidly, in case (II) much slower. The
reaction kinetics of (II) with iodine was spectrophotometrically recorded
and examined by the titration method. The reaction proceeds rapidly in
the presence of CdI 2' i.e., photochemically by the radical mechanism. The
reaction of (I) with iodine in the absence of CdI 2 (radical reaction) is
of first order with respect to iodine and of zeroth order with respect to
the organo-mercury salt. The kinetics was spectrophotometrically recorded.
Finally, a very important effect of the structural factor upon the rate
of the electrophilic and radical substitution of the iodine atom for the
mercury atom on saturated carbon was determined. 2. The authors found that
the dichloro carbene forming in the benzene medium under the action of
tertiary potassium butylate upon chloroform, is capable of linking itself
into the mercury - chlorine binding under the formation of trichloro
methyl mercury compounds. Sublimate reacts with dichloro carbene under the
formation of trichloro methyl mercury chloride (melting point 1800).
Card 2/4

1. Electrophilic and Radical Substitution of S106216010001000110201021
Iodine for the Mercury Atom in Organo-mercury B023/BO64
Salts. 2. Introduction of Dichloro Carbene
Into the Metal - Haloid Binding. 3. Interaction
of 2-Formyl Cycloalkanones With Hydrogen Peroxide
Found: Eg 56.63%. Calculated: Hg 56.60%. Phenyl mercury chloride forms
trichloro methyl phenyl mercury (melting point 113.5-1140). Trans-F-chloro
vinyl mercury chloride forms trichloro methyl-trans-p-chloro vinyl mercury
(melting point 80-810). Found 53.06%. Calculated: 52.72%. The latter com-
pound id converted under the action of chlorine or bromine into trichloro
methyl mercury chloride or trichloro methyl mercury bromide, respectively.
At present, the authors are investigating the possibility of synthe.~dzing
trichloro methyl organometallic compounds of other metals with dichloro
carbene. 3. The authors found that under the action of hydrogen peroxide
at low temperatures 2-formyl cyclopentanone and 2-formyl cyclohexanone
undergo an oxidative splitting and yield adipin and pimelic acid,
respectively. This rare reaction of 2-formyl cycloalkanones may be used
for the production of a variety of dicarboxylic acids, beginning with the
cyclic ketones. There are 2 Soviet references.
Card 3/4
-.2

1. Electrophilic and Radical Substitution of S/062/60/000/009/020/021
Iodine for the Mercury Atom in Organo-mercury B023/BO64
Salts. 2. Introduction of Dichloro Carbene
Into the Metal - Haloid Binding- 3. Interaction
of 2-Formyl Cycloalkanones With Hydrogen Peroxide
ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M.V. Lomonosova
(Moscow state University imeni M. V. Lomonosov), (Reutov,O.A,,
Beletskaya, I. P., Lovtsova, A. N.), Institut organicheskoy
khimii im.-N. D. Zelinskogo Akademii nauk SSSR (Institute
of Organic Chemistry imeni N. D. Zelinskiy of the Academy
of Sciences USSR) (Vinogradova, L. P. and Zavlyalov, S.I.)
SUBMITTED: 1. May 23, 1960; 2. June 9, 1960; 3. June 13, 1960
Card 4/4

REUTOVP O.A.; LOVTSOVA A.N.
New method of production of dihalomethyl mercui-I organic compounds.
Dokl. All SSSR 154 no.1:166-168 Ja'64. (MIRA 17:2)
1. Moskovskiy gosudarstvennyy universitet im. M.V. Lomonosova. i
I.nstitut elementoorganicheskikh soyedineniy AN SSSR. 2. Chlen-
korrespondent AN SSSR (for Reutov).
~M-

BOBYI8VA, A.T.;,-DUE31ANTISIVA, R.N.; IOVTSOVA, 16,Ye.; SADIIOVA, M.S.
Amount of dust in the residential districts of Asb.est and its
influence on children's health. Gig; i san. 23 no.11-:9-12
X-158 (MIA '12:8
l.- iz-Sverdlovskog~ instituta gigAyeny truda i lirofessionalluoy.
rAxtologii i Sver'dlovskogo -gosudarstvannogo meditsinakogo inat-ituta,,
(ASB3BT--DUST--HYGIXNIC ASPECTS)
(CRILDREN-DISE&SM)
iil~ E
;,Rit,

LOVTSOVA, Ya -S* I. kand, tekhn, nauk
Monolitic concrete pipelines in trencheB. Gidr. i mel. 15
no.12130-33 D 163. (MIRA l7s2)
1. VoeBoyuznyy nauchno-issiedovatel'Bkiy inatitut gidro-
tekhniki i melioratsii im. Kostyakava.
-00-

ZYULIKOV, G.M., kand. tekhn. naukj_~qZ�qVA,_ _Ya.S., kand. tekhn.--nauk-,
NECHAYET, Ye.N., inzh.; KRYUKOV, V.A., inzh.; FONIN, V.M., inzh.
Construction of polyethylene pressure pipes in irrigation.
Gidr. i mel. 17 no.lOt43-51 0 165. (MM 18:10)

LMSYUS A. V.,
I ,
T,ovts.Vusj A. V., The Method of jocnting Lead in RaT.-oactive Minerals.
The Sixth Session of the Committee for Determining the Absolute Age of Geologic
FormationB at the Department of Geologic-Geographical Sciences (OOGN) of the
USSR AcadmW of Sciences at Sverdlovsk in May 1957
Izv. Ak Nauk SSBR, Ser. Geol., Oo. 1, 1958, P- 115-117 author Pekarfka7a, T. B.

LOVTSYUS) A. V.
Loytsyus, A. V. Sublimation as a Method for Determining Isotope Contents of Lead.
The Sixth Session of the Committee for Determining the Absolute Age of Geologic
Formations at the Department of Geologic-Geographical Sciences(CGON) of the USSR
Academy of Sciences at Sverdlovsk in May 1957
1xv. Ak Hauk SM, Ser. Geol., No. 1, 1958, P. 115-227 anthorr ftkarskays, T. B.

STARIK, I.Te.; SOBDTOVICH, N.V.; LOVTSTUS, G.r,; AVDZMO, G-V-;
IDVTSYUS, A.V.
Mode of lead occurrence in naturil formations [with summary in
Rnglish]. Geokhimiia n0-7:584-591 157. (MIRA 11:1)
l.Radiyevy7 institut AN SSSR. Leningrad.
(Lead)
6

STARIK, I.Ye.; SOBOTOVICH, E.V.; IOVTSYUS,. G.P.; IDVTSYUS, A.V.; SHATS, M.M.
Determination of the lead content and of its isotope composition
in iron meteorites. Radiokhimiia 1 no.5:596-602 '59.
(MIRA 13:2)
(Lead--Analysis) (Meteorites)

3 (0)
AUTHORS: Krylov, A. Ya., Silin, Yu. I., SOV/20-124-3-47/67
Lovtsyus, A. V.
TITLE: The Age of the Granitoids in the Northern Zone of Tyan'-Shan'
(Vozrast granitoidov severnoy-zony' Tyant-Shanya)
4
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 124,.Nr 3, pp 658-660
(USSR)
ABSTRACT: Previously published argon method determinations,of the age of
the granitoids in the Northern Zone of Tyan'-Shan' (Refs 2-5)
are primarily concerned with the Terskey-Alatau mountain
range. Some of these ages were not well enough established
because the isotopic composition of the argon was not deter-
mined. Today the authors have more data for analysis, which as
before concerns the rocks themselves, not nonmineralic frac-
tiona. The work was carried out in the laboratory of
I. Ye. Starik. A few researchers consider that mica alone is
suitable for use in age determinations, for feldspar and
granitoids give much too young an age. Although in the
granitoids feldspar often surpasses mica in abundance - for
example mica is often lacking entirely - hundreds of age
Card 1/3 determinations have been already made directly from granites

The Age of the Granitoids in the Northern Zone of SOV/20-124-3-47/67
~Yan'-Shanl
of the same mountain massifs. The results are as a rule rather
close for granites of the same mountain massifs and for gra-
nites of the same age from different massifs; the ages are
constant and compare well with one another. Table I shows
ages of rocks determined by the argon methode. In northern and
central Tyan '_ Shan' predominantly Caledonian granitoids
(approximately 90 ~6) occur. Second in abundance are gray,
often porphyritic granites and granitoids of Phase 1. The
ages of granites of Phase 2 (red alaskite-granites) often
lead to a misunderstanding in the age determination.
Hercynian granitoids are represented by alaskite-granite,.
granosyenite, and syenite. Although the specimens analyzed
by the authors are not, compared to other work, sufficiently
evaluated, they characterize to some extent the main scheme.
Above all, the rather close coincidence of ages for the
granitoids of each cycle should be stressed. As seen in table 1,
the extreme variations of average ages are at most +10 ~--
Most do not exceed this variation by �3-5 ~6. Thus, Three
intrusive cyoles of the northern Tyant-Shan' Zone can be
Card 2/3 defined with complete confidence. The granitoids of the same
_~z -, N, 5~_
!
Z,

The Age of the Granitoids in the Northern Zone of SOV/20-124-3-47/67
Tyant-Shan'
age can be closely enough paralleled with each other in
different structural zones. Granites of Cycle 1 ("Proterozoic"
or "Salairskiyall) were not well enough determined. Data is
lacking and also the rocks are somewhat altered. Hence, the
age determined is perhaps too young. The ages of granites of
the Caledonian cycle - approximately 340 million years - agree
well with many age determinations of metamorphic rocks of the
same area. There are 1 table and 5 Soviet references.
PRESENTED: August 25, 1958, by D. I. Shcherbakov, Academician
SUBMITTED: July 30, 1958
Card 3/3
05,

301
AUTBORSS
TTM:
MICOrCAL3
Mr.-Cf:
Card 1/4
~CIA
Card 2/4
Card )/4
Start1c. 1. Yo.. Cormaponding Member. 30T/20-120-4-14/65
13 0351v 3abotowl.bw 1. V.o Lowtoyma, 0. P, ShAt.j ff. W..

rMsopto Composition, of Load In Iron Meteorites
Deklady Ak.d.otl -k SSSR, 1959. Val 126. 1r 4. pp 688-690

C. Patterson at ma. (late 1*3) found the asse composition
With respect to Is" Isotopes in 3 different stdoritox,
I.e. yb104 11 pb2" 9.$, 207 10.4, POOR 29.5. ,. &at. m
to good "mordsmae with the theoretically predicted Isotopic
sompowition of Im&d In Iran notecritem. Several author.
1
theoretically computed the Inotopla composition of the "ru!mal
load. xtrapolattag back into the past (4.5 billion yeam) tit.
chance in the isotopic coupcoltion of the lead of varying ago
found In am. Th. values obtained In this may are close to
those ostablIshad experimentally by Pottomon. Th. author*
Intonded to *&rry at% a class Investigation of the problem
me: loved in the title. They first *."i.*d the lead *-tent
at he Sikhot-LILs' and Made, meteorite& (I. Va. Sta~ik.
2. V. Sabota,16h, 0* P. Lovt-y-s. 1-f 2). Th. load content
It
of UMO not or to. In the a.t&llxa phase to I*--- by at least
on. ardor of ..Itude than that published by Pattereca for
the CoXon Diavole meteorite (3-7-10-7 &M. Th- Isotopic
do Pooltimee of the troillt. and of the ..t.llia phase of the
SINoto-AlIng meteorite am entirely different froa the
Pstt-r-au data. Because of this discrepancy the authors
"AIYN-d the meteorites examined by Patterson. Th. meteorite
plea swre chemically ..p".ted and the lead .&a pyro-
aboala.117 re-ead (B. 1. Sabotavlah. R.f 4). Table 1. dad".
Of impurity of the metoorlts caused by for41,;.l.* . "his
, " :d
Impurity sam.ed by forvien 1.44 Is 0.17 0- "I.C that
Iraz meteorites contain original lead. the impurity by c!qtzaj,
44 -at be at 24-1 1000% of Its cc-via content. These
!
.4perisonts confirm" the results obtained an content and
Isotopic composition of the lead In She analyzed Iran, .#%.or-
Its* and they "a possible to Introduce a correction far
he forsign-I.Ld impurity. Table 2 contains data cc the Joe-
to composition of the lead in 3 iron meteorites and the
:ro.9111t*s contained in them. According to It the aompomitjo%
of the SIkhot-LIIn- and Rmbry meteorite$ to the asset
and the Isotopic composition of the load in the am 1.
".Ioguo.o to " &4* of several hundred. of million. of
yeam. The "suits obtained by the author. am factually
valid for the load contained In the Iran meteorite =.I they
cannot be explained by Impurities caused by ar4laLrY lead
during the According to the results of the proment
paper the matocrIt*x bow* no common Can-via in spite Or the
Cox orally Accaytod theory. Possibly so.* of then do not
belong to our smjd~ system or they war* forced under can.
ditLon. when load criglu4tine from radi~dtiv. proco*ooa
wt. .&I" 'dy preo"t; Thl,:.:.t:drl,,..tthrof:r:.o-ot,,b.
as Id & .. " ' f h... t rive. .
not ori:!"t. pzzZ"Vo:rslYsol.r y:t;", n:lhi:c pr.:i.. a..
be sold about th" . If they .:. ra. or ,or y.to. they
have developed 4006-500 millions of years ago. The author*
express their ae,kniamlade .. late to the goattet Yo~net"rtA"
s, ,SSR (C-ittoo for Hot.orit.m of the &S USSR) -J the
fttom.kly go I cl.b..kly Inwt1tut (Estanica GoolOCIG&I
InattI ut 4) %rapatting at their disposal the meteorite aamples.
There am 2 table& and 4 references. 2 of which am Soviet
A33OCZATION: Radlyony 1n.t1tvt I.. V. G. W api A kad II mak 3SSR
(Radium Institute Iment V-G~Xlaopin of tha Ac&dew air
So,ou .. a, USSM)
MMITTXD. July 6. 1959.

%Z metearLSo. am be classified An%* two groups. The first comprises
:a%x -Aworites of the ."* isotopic C.apositi.. of lead .9 ... fir.%
.col't"ned by fttt*r.m (1of. 2) and later by the authors themselves.
?be~
;.u0sorite! are octshadrites of various mtl~uctuzos and contain
-7 or Pb per gram. Th. *sound group comprises %he r "Juice Ight
10
lead I -,loot Pic .01porlt-I u-oo=.P..dt;;
ter" I&I load at ~I=see . AL101 PrincLpal meteoritic groups
"p""emA.4 here. LU hto~wbwdxitos and ataxites thus belong to that
gVvap which natLinsIwoA I& terrestrial isotopic composition. In them,
%Us Lead concentration. Iles at the lower distribution limit of
2- 4.1e C Ph Per Craw. Th- .-- lead content ." mtoblih.4 far
coarsely structurWootahdrites. A lead .*at*.% of 2-10'? 6 P~ per even
was tweak for modium-structured octshodritev. The first group d A a
wzALtbit may "rked inba"C"wity In the lead distribution, hil! V
Anhavogione:u I@-: is trIbu h d group accounted f3r, dif-
in I :xcot
a a
flaulti.s n unt red doiral son I content. There
ars caaeo in which meteoritic surface louse contain more or Iowa lead
card ZA
;'j; ... ~ms~. ro~quir.d to axplo=t a." ~'
9 re l.tion
Geer
ship vsoo :~blih.4.bwtv sa.1h. loss content and the isotopic
time as %; no head amilh type and structure of -'r.. ..t.orit.8 .1
Us other. Reference Is "do to the one to two times larger l*ad content
I& traillts jaclualoas am compared with the can eat in the irva-Mckel
ph".. IndicatIa" "gardine the f.rasticA of soon meteorites were I.-
for"d from the existence of the too groups. The conclusion Is drawn
true the existence of two Lmalogast groups In stony meteorites that the
amaog~ groups arigionts from a parental body. The a%thors %back
'. ' -4 A. A,. Tsvn It for their valuable advice. They further
r
-UrIEFteeltat pa morto,orAtm AM SSSR (Cousittse an Notoorlt*s of the
A61 TM), the kamitot po m.toorltom AS B331 (Committee on Meteorites of
the A3 3:851), the Tlkrt"skiY geolooschemklY =say (T.rtu Geological
Monte) , and the D.clagnedskly Cornly w.t.y (Leningrad Xining Xomeam).
There are I table and references: 3 Soviet *Ad 2 British.
Card 3A
ANSWXXTION: B."Iyov" in.titut in, T. G. Xhloplas, Skad*ali usuk SSSR
Otsoll" Institute I...l V. 0. Khlopi. of the ICLdsm, of
29311MID, Juce, 4. 1960
...... ......
1. 1---- CWrrw.po.dAn8 Member of the 15 USSR,
11-- Rc_~T-'
112m- Lead "A Its Isotopic Composition In J-D
PIRIMML: Dokl.O Akd.ail owk 3532, 1960, Vol. 134, No. 3.
pp. 4J55 55&
TAM W may, of Introduction the author. refer to their discovery
(Ref. 1) that meteorite. contain lead with varioUs Isotopic O.P..iti.n.
?h. pr...at axtial. deal. with the In ... ligation or .11wait "MIdor
Axes meteorites (oa1ab*drIt:m of T"Iso. :.structur :, h"oh.drito .
ktwdt*~). Pro- two in throi qowa,%L1mt1 "Aly-" were ad. 0. .11 of
tko Investigated. was the i..%.Pl. CO.P.61tio. of lead
11, d* rained t the .". ties. Th;izoult: t:.bul.ted in Table I how
Us% In the 3ority of theme set h topie of
16.1 eo~.V::ds to that of ad. No I.tvree,dist. isotopic
*"*"*Its= Of It" men &t.co'.rw4. Judging from their 4O.P0.1140M. the
Carl A

STARIK., I.Ye.; SOBOTOVICH, E.V.;LOVTSYUS, G.P.; SHATS, M.M.-; IDVTSYUS, A.V.
Isotopic constitution of lead in iron meteorites. Meteoritika, no,20:
103-1-13 161. (KMA 14:5)
(Meteorites) (Lead-Isotopes)
R1

_Y; -
310811621000100510191112
3158/B110
0 T ~: 0-.-" 5S T . Y 0
U Sobotovich, E. V., Lovtsyus, A. V., Leontlycv,
V G.
TITLE: Separation of chemical forms of lead
PERIODICAL: RefL7erativnyy zhurnal. Yhimiya, no. 5, 1c62, 119, abstract
5G13 (Byul. Komis. no opredeleniyu absolyutn. vozrasta -eol.
formatsiy, ""N 53S-1, no. 4, 1961, 128 - 135)
-T7XT: A method of higgh to,.,-)erature sublimation of lead is used for a
study of the forms in .,,,hich 71) is found in natural formations (RZh Khim,
01 Fractional sublimation of Pb in iiranium pitch was carried
1952, 1DT) L
out at 700 C in a current of N 2 (purificd of 02 by passing through CuO at
500'C). t4lder these conditions, only PbS is sublimated. At 900 0 C0the
mixture of residual FbS and metallic Pb may be sublimated; at 1200 C the
residual metallic Pb is sublimated as as part of the PbSo 41 which is
converted to PbO. After driving off the Pb in a current of N 29 whon its
Card 1/2
-V

Senaration of chemical ...
S/081/62/000/005/019/112
B158/B110
sezaration becomes negligible (--0.v/'.' per hour), further distillation is
carried out in' a current of H 2 (obtained electrolytically and dried by
pasArg through H 2so A The fractions distilled in the H 2 current are
P'I.,O of radiogenic orlEin and partly impurity origin. Forms of Pb on
.~erritorite were studied in a similar manner. ApproximatelY 70'/~ Pb in
all was separated in the N2 current, and -7~L Pb in the H 2 current.
Abstracter's note; Complete translation.]
Card 2/2

STARIK, I.Ye.; SOBOTOVICH, E.V.; LOVTSYUS, A.V.; LEONT11EV, V.G.
Separation of lead chemical forms. Biul.Kom.po opr.abs.vozr.
geol.form. no-4:128-135 161. WIRA 15:1)
(Lead-Isotopes)
(Isotope separation)

STARIK, I.Ye.; LCVTSYUS, G.P.; SOBOTOVICH, E.V.; GRASHCHENKO, S.M.;
SHATS, M.M.; IA)VTSYUS, A.V.
Isotopic composition of lead in meteorites in connection with their
origin. Biul.Kom.po opr.abp.vozr.geol.form. no.5tl2-25 162.
(MIRA 15:11)
(Meteorites) (Lead-Isotopes)

SOBOTOVICH, E.V.,- GRASHCHENKO, S.M.; LOVTSYUS A V.
Isotopic composition of lead in the oldest rocks. Radiokhimiia
no.2-.157-160 10. (MIRA 16:10)
e~g

ATRASHENOK, L.Ya.; ATRASHENOK, P.V.; AVDZC-YKO, G.V.;-KRYLOV, A.Ya.;
L(YVTSYUSp A.V. .
Isotopic composition of lead of the northern Tien Shan. Radiokhimila
5 no.22160-164 163. (MIRA 16:10)

SOBOTOVICH, E.V.; LOVTSYUS, G.P.; L40VTSYUS, A.V.
New data on the content and isotopic composition of lead
in stone meteorites. Meteoritika no.24:29-33 164.
(KMA 17: 5)

KASIM'111, U.S.; MI, ILOPE-11%, T.E., SOBUTOVICH, 7".V.;
Crr,parison of the results of the sp6ct-al and mass speaotrometr*ic
'L
determination of the isotope composition of lead microquant"uIr-'s.
Metod. opr. abs. vozro geol* obr-. rio.6t67-71 164 (MIRA JW)
MOL

Lovtsyus, G. I., A. V. Lovtsyus - SublirnatLan as a 11-lethod for Jetermining Isotope
Contents of Lead.
The Sixth Session of the Committee for betermining tho Absolute Age of Geological
Formations at the Department of UeologicoGeographical Sciences (OGGN) of the USSR
AcadenW of Sciences at S~verdlovsk in May 1957
1tv. Ak Nauk SM, Ser. Geol., No. 1., 1958, P. 115-117 author Pekerskaya, T. B.

MVTMSI 0. 1. 1
toyts;M, G. A. V. Lovtsyus The Methad of Locating Lead in Radioactive Minerals.
The Sixth Session of the Comdttee for Determining the Absolute Age of Geologic
Formations at the Department of Geolbgic-Geographical Sciences (OGGN) of tbh-USBR
Academy of Sciences at Sverdlovsk in MAY 1957
Izv. Ak Nauk 8 M , Ser. Geol., No, 1, 1958, P. 115-117 author Pekarskays, T. B.

STARIK, I.Ye.; SOBOTOTICH, N.V.; LOVTSYUS, G.P.; AVMZYKO, G.V.;
LOVTSYUS, A.V.
Mode of lead occurrence in naturil formations [with summary in
Inglish]. Geokhimiia no-7:584-591 t57. (MIRA 11:1)
l.Radiyevy7 institut AN SSSR, Leningrad.
(Lead)

i . Y"
H~a r
ozr.