SCIENTIFIC ABSTRACT LIVSHITS, A. - LIVSHITS, A. KH.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000930230005-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 13, 2001
• Sequence Number: 5
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

DUDEMZCV, S.; JJ36aHIT-Sur-A.; PASHOVKIN A.; YEVSEYEVA, A.: Rkj@UKHOV, M.;
VARTANYANTS, S.; RABITDVICH, A.
Result.-i of the industrial tests of the GPSB frother at the
Kadzhw.-an ore-dressing plant. Prom.Arm- 5 no.9:41-45 S 162.
(MIRA 15:9)
1. Gosudarstvennyy nauchno-issledovatellskiy institut tsvetnykh
metallov (for Dudenkov.. Livshits). 2. Ilauchno-issledovatellskiy
gornametallurgicheskiy institut, Soveta narodnogo ,-:hozyaystva
Amyanskoy SSR (for Pashovk1n). 3. Kadzharanskiv kombinat Soveta
narodnogo kh6zyaystva Armyanskoy SSR A(dbr,-YevvpAftjmJkrlaukhov,
Vartanyants, Rabinovich).
'(Kadzhara;--Ore dressing-Equipment and suppli-Les)

EWT(m).--
i-56-3
SOURCE CODE: UR/0000/65/000/000/000
AUT11OR: Livshits, A. A.; Nelidov, A. B.; Samoylov M. ; Sokol2j@L�@
ORG: Institute of Nuclear Physics. Siberian Department AN SSSR. Novosibirsk (Tn-t[tu
yade-r-n-oy-T15-1ki Sibirskogo otdeleniya AN SGSR)
TITLE: Power ejupply for the magnet of the BSB coreless synchrotron
SOURCE: AN SSSR. Sibirskoye otdeleniye. Institut yadernoy fiziki. Doklady, 1965.
Sistemai pitaniya magnita bezzheleanogo sinkhrotrona BSB, 1-13
TOPIC TAGS: synchrotron, synchrotron magnet, pulse transformer, commutator / BSB
chrotron
ABSTILACT: The authors describe a power supply for the pulse magnet of the BSB syn-
chrotron. In an inductive load 0050 cm) a pulse of a special shape is produced with
a rise time of 1.5 Usee and a peak current of 106 amp. The single turn coreless BSB
synchrotron has a small inductance and a large excitation current (the magnetic field
at the orbit Is rvl3.5 oersted). Therefore it is essential to design a sturdy feeder
system with @mall inductance. The magnet supply consists of a condenser bank (0.05
F) which at 5 kn has 1.0.56 pjoule stored energy. A pulse transformer (1:10 current
ratio) feeds the BSB 'single turn magnet. The power supply consints of two separate
basic parts-..,the main supply and the auxiliary supply. The auxiliary power supply
GD
IJP C)
C..,d 1/3

__L -2,5914-66
ACC 14R: AT6015893
is used for accelerations up to 3 14ev. The condenser battery is divided in two sec-
tions charged to +5 kv and -5 kv. By means of vacuum ccmmutators, the discharge cur-
rent Is applied to the primary of the-3ulse transfomer. The electrical parameters
of the main circuit are: C T=11.25-10 F x 10 kv, L=670 cm, R=3-10-4 ohm, Q=2.7,
with 20% loss of the peak current. The auxiliary circuit used for accelerations up
to 3 Mev is given in figure 1. The repetition rate depends essentially on the power
Fig. 1. L =20 ph, c,_u.5ojr x 5 kv, and R =0.611.
B B
ILI 'As
capacity of the power' supply rectifiers. AlP-0.7.106 A
of the magnet current, (corresponding to 130 Mev syn-
chrotron energy) and 2-10 kw the repetition rate B w
a
\,@30 per sec. After several thousand pulses with
j-@.5-1-106 A, there were no deformations observed in
this setup. In conclusion, -the authors thank fLLL
Budker and A. A. Naumov for 'their interest and
magnet counsel, and also GL_E. "M.12v, M., Ya. Ragutskiz,
G. T. Taikin and Ye. V. Shunjh2jor taking part in
Card 2/3'

L 359PI-66
ACC NRa AT6015893
the developent of individual-.elements of the power supply system. Orig. art.- has: 5
figures, V@-table.
SUB COLE: 20/ SUBM DATE: none/ ORIG REF: 001
Carcl 3/3

LMINTA, Ye.G. I LITSHITS, A.A.
Diagnostic value of the ring reaction with a color antigen in
determining the infection of milk with Brucella. Zhur. s1krobiol.
spid. i Immun. noell:68-71 N 154. (14LRA 8:1)
1. Tz Respublikanskay protivobrutaellaznoy stantsil Ministerstva
sdravookhraneniy& Azarbaydzhanskoy SBR glayqy vrach kandidat
moditoinskikh nauk S.A.Imnmaliyev)
(MIK,'bacteiriolocr,
Brucella, determ., annular reaction with color antigen)
(13RUCILLI '
in milk, determ., annular reaction with color antigen)

Now
rorr(m)IEPAM -21FWA (m) -2 Pab-10 IJP'c) GS
FACCZSSION HR: AT5007321 S/0000/64/000/000/0274/0287
ly- 0.
MUM Bager., V. U.; Blinov,,q....A.-
Bondarenkjoju,X...; Ye,mwlimk
Ua1jm,_Ajj 0qu!q4jFL. A. L. yuk.
I y _; Pon
Stdoj@pv, V,_4,k 71.
Kh G.; Aunlender_,_V.__k6 Kiaelpy; k,_V.; Kushillrenko
Livshits,_A. A.; Rodipliov,_S. Sy Abranyan, Th. A."
'14 @ - L_@ _9@pk
a vov. a 11
Budker, G. 1.
TITLE: Colliding electron-electron, poeitron-electron, and proton-protan beam
SOURCEt International ConfeNnce on High Energy Acceleratorn., Dub , 1963.
Trudy. Mo_s_c`m__',_Ato'm_i'z__d a-t-,* -1964, 274-287
: h1,-Jj. AqerZj, Interaction h enerIV Dlasma, particle physics, par-
TOPIC TAGS i
ticle beam, charged particle
ABSTRAM In the institute of Nuclear Physics, Siberian Department, Acadear
.r of
Sciences SSSR, pz@ograxn on high-energy particle physics are sudnly concerned with
work on colliding charged pirticle bedme. The Institute considers it unsuitable
Card 1/5

473d:-6!
ACCESSION HR: AT5007921
for Its purpose to Install.huge accelerators whose construction requires laqe
Im.sources outlaid and long time. For work on colliding elecrron-electron, pcsi-
tron-clectron, ind proton-proton beams, three installations are being built, which
are in various stages of readiness. Work on colliding electron beam was con-
.ducted at the institute (then a laboratory of the
1. V. Kurchatov) In the Fall of 1956. , after Kerst's report oft accelerators with
J1_6'g_p_r_o-t'_o'n beams of the FFAG type. By that time Soviet scientists Had al-
r-eady acquired some experience in obtaining large electron currents; in particular,
the mentioned laboratory had inntalled and then abandoned a device for the spiral
storage of electrons (G. I. Budker and A. A. Naumov, CERN SyTiposium, 1, 76 (1956)),
by which, subsequently, circulati ng currents of the order of 100 amperes were ob-
tained. In 1957 two variants of this device were considered at the same time. The
first one consisted of ttio accelerators with spiral storage and subsequqnt transi-
tion of the particles to cynchrotron state In comparatively narrow paths. The
Isecond one had storage rings with constant magnetic field and frequent extermal in-
jection because of the damping of the oscillations under the action of radiation.
The first variant was more cumbersome; the second variant'contained an element not
developed at that times namely a 100-kilavolt-commutator of 10 kilo-amperes with
nanosecond front. 'At the and of 1257, the first positive reaultswere obtained
Card 2/5

47304-65
ACCESSION MR: ATS007921
with a packing discharger of 100 kilovoltal and work stopped on the variant with
storage rings. originally it was proposed to set up two devices: VEP-1 of 2x lO
Hav energy, and VEP-2 of 2 x 500 Hev ene rgy. The VE;P-l was considered as an actual
moeel of an accelerator and as a device for conducting initial experiments at low
energies. After the Panofsky report In 1958 on his work with colliding electron
Peams conducted in his laboratory at Stanford, construction ceased on 500:-Mev
;stovage paths and work was continued on the 2 x130-Hev installation. Inste ad of
yorit on colliding electron beams with energies of 500 Mev, work at the end of 1950
conducted with collidi *ng positron-electron beams and the planning of the VEPP-2
w:s
d
v,ce was begun, whose main elements are a strong-current electron accelerator and
igh-vacuum storage path of 700 Hev energy. At the present time the VEP-
,a h
VEPF-2 am installed in Novosibirsk. The VEP-1 is In a state of neglect, but at
ithe end of 1964 experiments will be begun with it. Installation of the VEPP-2 has
'been completed. To obtain a marked effect fr*m the application ok- cnilldlng proton i
beams, an accelerator is ndeded with an energy of at least 10 Gov. Since the ordi-.
:naz-1 accelerator at such energies is a verj bulky machine, it was decided to com-
bine the idea of colliding proton beams with the creation of an iron-less impuls*
lacco.terator with very large fields and a neutralized central bushar. This latter
York of creatin& such a 'Machine was reported by the authors ot a Hoaccw conference
Card 3/5

HR: AT5007921
0
old In 1956. The presence of a field with two directions In an Iron-less accelera-
tor wLth central busbar permits the acceleration of protons toward opposite cides
lit one machine, which makes possible the collision of protons In case of a suitable
irace-track. At the present time the Institute is developing a proton device with
a magr,etic field of about 200 kilagauz;,; and radius of 2 meters for a particle energy
l
of 12 Gev in the beam (equivalent energy is around 30OGev). Tests are being con-
!ducte6 on models, and an effective method of injection by overcharging of negative
lions Is under study. Also under development are an impulse electric power supply
system of 100 million joules capacity and an hf power supply. Since 1958 the
Institute has boon conducting theoretical Investigations on the limits of applicabi-
lity of quaritum electrodynamics.D. H. Dayyer, ZhETF, 37, 1490 (1959), and UFW' 70,
619 (1962)] for the calculation of the radiational corrections to the elactrodyns-
nic cross-eections CV. H. Bayyer and S. A. Kheyfeta, ZhETr 40, 613-715 (1961) and
Iluclear Physics (in print)], and on other problems of high-energy particle physics
that am connected with the preparation of experiments on colliding beam [V. H.
Dayyer, 1. B. Khriplovich, V. V. Sokolov, and V. S. Synakh, In ZhTr, 19611. The
present report- takes up under the mentioned three win headings the following pertL-
nent tVics: the accelerator-injection, storage paths electron-optical cliannel.
Card 4 fS

473014-65
ACCESSION MRs AT5007921
input and output system, experiments on storage, proposed work, experimental set-
up, physical layout of zs@agnets, power suppli, ato. Orig. art. bass 8 figures.
ASSOCIATICHt Instititt yadernoy fiziki 60 AN SSSI( (Institute of Nuclear Physics.
SO AN SSSR)
SUDKITrED: 26Hay64 ENCLt 00 IN COMs FE, NP
rO REr SOVt 012 OTHERt 003

IJ
- -L 05021-67 EWT(m , IJP(c) OD
Me NX, 1468 SOURCE CODE: UR/0000/65/000/000/0001/0012
AUTHOR: Auslender, V. L. ; Blinov, G. A. ; Budker, G. 1. - Karliner M. - M.
ise ev. Ishney. S. 1,; Naumov, A. Panasyuk,. V. S.
K
A. V. Liv LtA6vA=&, MI A.
e C G. I.; Skrinskiy, A. N.;@Xhabakh-
Tdorov. V. A.; Sillvestrov,
P
ashev, A. G.; Shekhtman, 1. A.
p
ORG: none
'I"ITLE: Present state of research on the VEPP-2 electron- positron ring
SOURCE: AN SSSR. Sibirskoye otdeleniye. Institut ya dernoy fiziki. Doklady, 1965.
Sostoyanlye rabot na pozitron-elektronnom nakopitele VEPP-2, 1-12'\
TOPIC TAGS: electron, positron, electron positron storage ring, electron beam
1B-3M synchrotron, VEPP-2 electron- positron, steradian
ABSTRACT: The,.ICEPP-2 electron-positron storage ring was designed for
experiments on t@q/lnteraction of positrons and electrons with a gnergy of up to
2 x 700 Mey, JKs basically a special type of B-3M synchrotron).. land is equipped
with an exterior injector, a high-vacuum storage track, a single thread system to
extract the electron beam from the accelerator and insert It Into the storage ring.

Acr- N" AT6031468
It has electron-optic channels and a converter to transform an electron beam into
a positron beam. It now works at an energy of 200 Mev. Basic studies of the
process of 'insertion into the storage ring were made at an energy of 100 Mev. A
detailed description to given of the installation and storage of electrons and
positrons. A system of spark chambers,'comprising a 2 x 0. 7 solid angle
-steradlan close to the vertical direction, was prepared for experiments on the
interaction of positrons and 'electroni. Efforts are now being made to Increase
the accumulation speed of positrons. Orig. art, has: 4 figures.
SUB CODE: 20/ SUBM DATE: nonti/ ORIGREFt 006/ OTHREFt 001/
kh
Cwd 2/2

L 25793!ok6_ EWT(m) IJP(C)
ACC NR. APC)016377 OURCE CODEi LRTOO-8976'~/-oi9/d66-10-5ff/0505
AUTHOR: A-Ulender, V. L Blinov. G. A.; Budker, G. I.; Karliner,_M. K.; J-Oty,
!I - __ I . - . , . __. _Uor
A. V.s Livsh Miahn HA!impv Pananyuk,-L-3.1 Peatov,.TU&A I
.-S-V ,
.5-1dor:jo 91T@A@@s
_@Loj,_ G. j.; Skrinslciy, A. N.; Khabakhnaahev' A. G.;
Shekhtman, I. A.
ORG
TITIZ: Status report on the VEPP-2 positron-olootron storage ring
SOURCEt Atomnaya energiyap Y. 19# no. 6. 1965v 502-@05
TOPIC TAGS: electron positron pair, electron Interactiong synchrotron, electron
ocatteringp luminescence, betatron/b-M synchrotron
ABSTRACT: The VEPP-2 was designed for electron-positron interaction experiments at
energies of 2 X 700 Mev. as reported in the "Proceedijigs of the International
Conference on Acceleratorsith Dubna, 1963. Work accomplished in the two years
following that conference includes the follawing: start-up of the synchrotron
injector, accumulation of large electron cw,rcntB in the storage ring, study of
instability related to the interaction of the beam with the resonator, and the
accumulation of positrons. At present the ArEPP-2 is being used to study the
interaction of two beams and to measure the luminescence from the small-angle
positron-electron scattering. An over-all echematie'diagram of the VEPP-2 is shown,
including its connection to a B-3M synchrotron. The latter operates in light-duty
mode at 200 Me-v, and its 100 me output pulse is shorter than 20'nsee. Its energy
scattering is less than 2% and pulse repetition frequency is about 3 cycless The
storage ring is a weakly focussing racetrack with four identical rectilinear seg-
ments 60 cm long. The equilibrium orbit radlue is 150 em and,the aperture is iz_

- 'Cdi
T_ 9vVZQ 4-
ACC NRo AP601,6377
8 X 14 cm. One segment of the ring is the e;"rimental working section; the oppo-
site section is a resonator; the remaining two are used to inject electrons and
.positrons. The experiments made and the operation of the equipment are described
in detail. It is noted with interest that wlien betatron oscillations are excited
by individual inflector pulsesp most of the Initial oscillation amplitude decays
in a time interval much shorter than the natural radiation decay time. Orig. art.
hast 4 figures, CJMS1
SUB CODEt 20 SUEN DAM i none ORIG :E?: 006 OTH REF 1 001
c@wd 2/2

SOURCH CODS: UR/0057/66/036/009/1544/1540
AUTHOR: LivBhits, A.A*j* Nelidovs AeBos, Samoylov X.M.; Sokolov, A.A.
OTC: none
TITLE: Magnet power supply for the BSD iron-free a yuchrotron
SOqRCS: Zhurnal tekbnicbeskoy fiziki, v. 36, no. 9, 1966, 1544-1549
TOPIC TAGS: electron accelerator, synchrotron, mugnet, power @upply
ABSTRACT: The authors describe in'some detail tho power supply for the magnet of the
BSB single turn iron-free electron synchrotron described elsewhere by G.I.Budkor et
al. (ZhTF 36, 1523 (1966)/see Abstract AP6031256i'). The main power supply is a 5 *W
0.045 F capacitor bank coupled to the single turn synchrotron magnet with a pulse
transformer that steps the current up by a factor of 10. The pulse transformer con-
sists of a 40 turn primary and a 4 turn secondary of heavy copper strip on a 600 cm2
crosf* isiction ring-ahaped rectangular core of trarnformor steel sheets. DeBign fea-
tures of the pulse transformer that enable it to withstand the electrodynamic forces
incident to supplying a secondary current of up tc, 206 A are discussed. The pulse
transformer operates with superposed magnatizationp which is provided by discharge
through the primary at an auxiliary capacitor bank; prior to the discharge of the main
Card 1/2

ACC NR& AP603 2
capacitors. The time dependence of the magnet current required for synchrotron opera-.
tion is achieved with the aid of tin auxiliary supply contaWng one or two capacitor
banks, which are discharged at appropriate times prior to discharge of the main capa-
citor bank. Two successful variants of the auxiliary supply are described. The dura-
tion of the operating pulse is 1.8 millisec. Tho described supply operates at the
rate of one pulse every 30 see; the pulse rate could be increased by a factor of 10 by
employing larger rectifiers for charging the capacitors and providingr appropriate cool-
Ing. The authors thank fi_.I_JjudkAr_ andAA_.,ffjmqa_y_Zor their interest and advice, and
G.S.Morozov, M-Ya-R2gutskiy, G.T.Tsildn. and Ye*V#Bhuntko for their participation in
t"_a@'v"ed*o'p_'m'ent -oX different parts Of the pmer supply. Orig. art. has: 4 figures
and 1 table.
SUB CODE: 2Q/ PUBM DATE: 278*pOb/
ORIG RW 1 001/
Card 2/2
OM REP.* 000

SAYENKO, A.S.; LIVSHIT33, A.B.; POLUSHINAp T.V.; ROZENFELID, fe.L.
--- ". -,- t..", I I . "I,-.
Break in the 1,3-bonds in dextram by enzymatic preparations
frcm animal and human liver. DOI. AN SSSR 157 no-3:723-724
ji 164. (MIRA 17:7)
1. Institut biologichaskoy i meditsinakoy khimil ARN SSSR.
Predstavleno, akademikom Oparinyst.

BADMIKKS, I.S., prof.. doktor takhn.nauk; BUIM2R, Ye.Z., insh.;
VZMIRG, B.S., kand.takhn.nauk; VOLISKATA. L.S., inzh.; GERSH,
S.Ya., prof., doktor tekhn.nauk [deceased]: GUMMCH, U.S., inzh.;
DANIUNA, G.N., kand.tekhn.nauk; INMOVA, Te.V., inzh.; IGM,
D.M., Imna.tekhn.nauk; KAN, X.D., kond.tekhn.nauk; ILAVROVA, V.V.,
insh.; MMVAR, L.Ye.. inzh.; ROZHUZLID, L.M.. prof., doktor tekhn.
nauk; TKACEUIV, A.G., profog doktor tekh@.nauk; TSMIN, B.L.;
MUKKUMSKIT, M.G., inzh.; SHMMBAKOV, V.S., inzh.; TAKOBSON, V.B.,
kand.telchn.nauk; GOGOLIN. A.A.. reteenzent; GUKHHAN, A.A., retsenzent;
KARPOV, A.V., rateenzent; KURYLW, U.S., retBenzent; LUMUTS, A.B..
retsenzent; CHISTTAKOV, F.Mo, reteenzent; WRYUMIN, t sea-
zent; SMWkMDINOV, G.A.. rateenzent; PAVLOV, R.V.. upetsred.*,,
KCBULISHVILI, Sh.N., glavnyy red.; RYUTOV, D.G., samoglavnogo red*;
GOLOVKIN, N.A.. red.; CHIZHOV, G.B., red.; NAZAROV. 3.A., glevnyy
red.i.-zd-va,,, IIIKMAYAYA, N,G,, red,; ZYDINOVA, S.G., mladshiy red.;
MEMISH, D.M., takhn.red.
[Refrigeration engineering; encyclopedic reference book in three
volum-3sj KholodilInaia tekhnika; antaiklopedicheskii spravochnik
v trekh latigakh, Glov.red. Sh.N.Kobulashvili i dr. Leningrad,
Gostorgizdat. Vol.1, [Techniques of the production of artificial
cold] Te@ffinika proizvodstva iiskue.etvennogo kholods. 1960. 544 p.
(MIRA 13:12)
(Refrigeration and refrigerating machinery)

ATJKSAHMOV, S.Ir.- -(continued) Card 2.
1. Vseisoyuznyy institut rosteniyevodstva (for Sechkarev, Lizgunova,
Brezhnev, Gazenbush, Keshcherov, Pilov, Tkachenko, Kazakova,
Krooochkin, Levandovskays, Shebalina, Syskova, Makasheva, Ivanov,
Kartynov, Girenko, Ivanova, Shiloval. 2. Gribovskaya ovoahchnays
selekt I y opytmiya stantsiya; chleny-korrespondenty Voesoyaz=y
akade2iosW':kokhozyayatveanykh nattk im. V.I.Lanina (for Alpatlyev,
Solov'Yeva). 3. Doystvitelinyy chlen Vsesoyuznoy skademii sel'sko-
khozyaystvennykh neuk im. V.I.Lenina (for Brezhnev).
(Vegetables--Varieties)

KABOSHINA, Ye.S.1 LIVSHITS v P.V.;
AGAFOIIOlljk;-K-.I. - A.G.; OSIFOVA, V.P.; IVANOV
Some now synthetic'odorous substances. Trudy VNIIS?fDV no.6s85-90
163. OURA 17W

-TV
s/lEii/63/005/003/016/046
B102/B160
AUTHORS: Gross, Ye. F., Suslinal L. G.9 and Livahitst A. I.
TITLE: Reflection and luminescence of zirc telluride single orystals
PERIODICAL: Fizika tverdogo tela, v. 5, no. 3, 1963, 801-806
TEXT: This is the third paper in a series of studies of the optical
properties of ZnS - ZnSe - ZnTe crystals (opt. i spektr., 8, 516',1,960;WT,
4, 396, 1962); it describes investigations made in the visible and
ultraviolet ranges at 293, 77 and 4.20K, includ.ing also luminescence at
4.20K. For the reflection spectra ali(9-51 (ISP-@I) spectrograph was
used for the visible and a Q-12 for the UV ranges. At 770K a narrow
reflection peak was observed at 5236-3+0-3 R (2-3675 ev) which, at 4.2 0K,
shifted to 5209.3+0.19 (2.3798 ev). Ai room temperature only two broad
diffuse axima were found', one at 3600+50 R (3.44 ev), the other at
3100+50 @ (4-00 ev). Which at 770K, tfiese maxima shifted to shorter
waves (3330+5 and 2865+3 X) and narrowed considerably from 2700 to
1 - I
230 cm and from 2000 to 140 cm. The 5236.3R peak is attributed to
,ard

Reflection and luminescence of zinc ...
S/181/63/005/003/016/046
B102/j3laO
0 (i- oint),
direct transitions exoiton states connected with extrema, at
of the lower conduction and the upper valence bands; 3330 and 2865 3 to
direct transitions to exciton states connected with. extrema of the two
valence bands and the conduction band, lying at i 1X11l'i at the edge of
the Brillouin zone (L-point). The luminescence spectrum observed differed
somewhat from that of D. G. Thomas et al. (Phys. Rev. Lett., 8, 391, 1962;
Phys. Rev., Ser. Ill 122, 1382t 1961). Luminescence was excited by
irradiation in the self-absorption band and was takon on the ISP-51
spectrograph. The three types of ZnTe crystal (1, 11, 111) investigated
have different types of spectra due to different types of luminescence
centers. I has a spectrum similar to CdS; it has a narrow line at
5222 2, a group of lines in the range 5240-55002 and several bands at
5536R. II has a simpler spectrum consisting of 9 - 10 equidistant
tAplets. Type III was studied in greatest detail; it consists of narrow
lines of different intensity; a faint line at 5222R, a group of
equidistant intense lines at 5288R, and other groups at 5316, 5452, 5528,
5619, and 5634 R- Common -to all types of crystals are the 5222
(exciton) line avid the presence of line groups whose intensity decreases
Card 2/3

a !AIM W-%1 Fw Ft I'
S/ 18 11,531005100310161046
Reflection and luminescence of zinc ;,02/3180
'toward the red siqe of the spectrum. The lines of these groups are
equidistant (A/0.0t26 ev) and are attributed to longitudinal lattice
vibrations. There are 10 figures.
ASSOCIATION: Fiziko-tekluiiches'kiy institut im. A. P. Ioffe AN SSSR,
Leningrad (Physicotechnical Institute imeni A. P. loffe
AS USSR, Leningrad)
SUBMITTED: October 4, 1962
Card...3/3--

GELIPERIN, N.I.; IDEWSON., Te.M.; LIVSHITS, A.K.; BORI"IENKO., A.T.;
ZILIBERGp Vj.
Improved method for the production of xanthates, Report no-4:
Preparing xafthates by the continuous method from isobutyl,,
tutyl SKI and isopropyl alcohol. Sbor. nauch. trud. Gintsvet-
meta no.19:255-262 162. (PrIRA 16:7)
(Zanthic acid)

DMENKOV, S.V.; LIVSHITS, A.K.
Uoing flo&mlantv for the thickening of Zyryanovsk Ore Dressing
Plant concentrates. Sbor. nauch. trud. GintovetmeiA no.19:
263-272 162. (MIFIA 16:7)
(Zyryanovsk-Ore dressing)

LIVSHITS. A.K. "
Constant conditions are the basis for control of the flotation
process. TSvet.met. 27 no.2:10-13 Mr-Ap 154. (XMI 10:10)
(Flotation)

- -- - - - IZ r, t@ 11 'j/ iv,-
LIVSHITS, A.
(bmations of the theory of fleta4iou at the London Conference
on Ore Concentration. TSvet-met, 27 no.4:74-80 Jl-Ag 154.
(MIRA 10:10)
(Flotation)

LIVSHITS, A.K. - BLZANOU, H.K.
Consumption of copper sulfa.to in zinc flotation. TSvet.mot.
28 no-50-11 S-0 155. (MIRA 10:10)
(copper sulfate) (Zinc--Ketallurgy)

LITRUTS, A.K.
-': @-
Idthiun in the United States; lithium bearing ores ani minerals,
dressing and chemical processing of ores and concentrates. TSvat.
met. 29 no.6:84-89 is 156. (MIBA gzg)
(Udt@d StAtes-Lithium)

LITSHITS, A.K.-, MADIYM. K.M.
........ @ WSW
Nxpertmental une of butyl aerofloat OK, Met. met, 29 no.8:
10-13 Ag 156. Mak 9110)
(Baliftsh-Flatation) (Krasnourallsk-Flotation)

5T
ws a are
IF
AA
Alm am Olt gmml for
Dar
mcff@- (cl R
(ROICF,(Cfft).S(CT 12)
all. 1,

14

-
17'
@ji @ I @ 4' -4
4

joi

fig

==@M@ I
5N%N - -i _: -@ -- - - -. 1 - "
--- @7- ...
.. I-MIN I M, . @ --T F -@@ W-T-miJ
, , !@-. - , -- - - " @ _FT7-:
- -- - - @@ -4im 1 -
@=- --i------- -- F @,

-EE
AUTHORs Livehits. A.K. and Dudenkov, S.V. 281
1;1ITIR: The.-stability of f.Ldtation foams. (K Voprosu o stabilnosti
pen.)
sve- tally
PBRIODICAL: IrfT (Non-ferrous Metals),
1957 No Is pp. 3.4 - 23, (U.S.S.R.)
ABSTUCT '.Tha Aim of the present work was a more (Itailed study than
so 'far. available of the effect of "extinction" of three-phase
flotation foams 'umder the action of added collectors. No
sat.isfa6tory oxplanation of this effect has yet been advanced.
The stability of foams was determined from the time of the
bxealdovm of a foam f ormed by standard shaking of 25 ml of
s.olution with mineral povder in a glass cylinder provided with
a ground stopper. Galenite, sphalerite, quartz and gumbrin,
groundto various degrees of fineness were used as the minerals.
.-It was found.that the stability of three-phase foams, formed
by@Buspenaioris of sulphide minerals in solutions of foaming
.:agents, deciviaises and can be reduced to 0 by adding xantho-
genate if these suspensions contain dissolved salts of lead and
copper (oxidation products of the minerals or introduced as
activators) and if the concentration of foaming agent is less
than a certain critical value; with increasing,.xanthogenate
-..conc6ntrdtioa the concentration of foaming agent necessary for
ing a gLven stability to a three-phase foam increases.
g extinguished by x-anthogenate can be renewed by adding
-ana- -Via Mae j@6----- --amt:Lon vjuve-
Ions or Of sod, action Of ZEM Of insoluble
tho9f3nates with
UZ oleate with bari
-@Jj , - Um ions (and M

The stability of flotation foams. (Cont.) 281
alkaline-earth metals).
The experimental results obtained provide explanations
for the poorer foam formation and greater expenditure of
foaming agent iXL the flotation of some oxidised and sulphide
lead and copper ores, in the zincf1otation of polymetallic
ores and in the flotation of ores containing carbonaceous
shale.
There are 19 references, of which 12 are Russian, and
12 figures.

AUTHORS: Livshits, A.K. and Madiyev, K. M. 136-3-2/25
TITLE: The Composition of Aliphatic Amines and Their Flotational
Action. (0 sostave alifaticheskikh aminov i ikh
flotatsionnom deystvii).
PERIODICAL: Tsvetnyye Metally, 1957, No.3, PP-5-8 (USSR)
ABSTRACT: In connection with the organization of the production
of aliphatic amines for use in flotation the problem of
how their composition affects their flotatio2al action has
become very important. In this article the collecting
action on quartz and smithson'ite of pure primary and
secondary aninfas (represented by octadecylamine and methyl-
octadecylamine) is compared, as is the action of IM-11
technical amines and the amine mixture obtain-ad from
synthetic aliphatic acids. Preparation methods are out-
lined and amine properties tabulated; and the size grading
of the quartz used in the experiments is given as
-0.2 + 0.15 mm. yield 83%; -0.15 + 0.1 mm yield 17%, the
lump smithsonite containing 83.3% of the mineral. Experi-
mental curves are given of quartz extraction against pH of
the pulp (range 7.0 to 10.7), and of zinc extraction
against collector consumption. Among the conclusions
1/2 drawn is that the view of Lenz, Terry and Witteoff (Ref.7)
that all secondary amines are pool collectors does not

136-3-2/2
The Composition of Aliphatic Amines and Their FlotatioM Action.
apply to those in which ore radical is composed of a
long chain and. the other is a methyl group: such are good
collectors for quartz, but secondary amines, irrespective
of chain lengths, are poor collectors for smithsonite.
2/2 There are 4 figures, 1 table and 9 references, 2 of which
are Slavic,
ASSOCIATION: Gintsvetmet.
AVAILABLE: Library of Congress

LrISHITS, A.@, TROICKII, A.
"Supplying ore-dressing plants dth flotation reagents ard their rational
application. Tr. from the Russian."
P- 389 (Rudy) Vol. 5, no. it, Nov. 1957
Prague, Czechoslovakia
SO: Monthly Inden of East European Accessions (ESAI) LC. Vol. 7, no. 4,
April 1958

v V
136-12-2/18
AUTHORS: Livshits. A.K.1 Gurvich) S.M.)and Madiyev, K.IT.
TITLE: Search for Collectors for Cement Copper Flotation (Izyskaniye
sobirateley dlya flotatsii tsementnoy medi)
PERIODICAL: Tsvelz4W Metally, 195?, No.12, pp. 6 - 9 (USSR).
ABSTRACT: This ib a preliminary communication of the results of
laboratory-Scale tests on the following classes of sulphur-
containing compounds for the flotation of cement copper: dialkyl-
and diaryl-dithiaphosphoric acids, xanthic acids, disulphides,
polydisulphides and bis-sulphides. The seventeen reagents giving
the best; results are listed. Reagent consumptions and data on
the two concentrates and tailings obtained by the use of various
reagents for cement copper from samples of' two almalyks ores
are tabulated (Tables 1 and 2). The effectiveness of the re-
agents is discussed in terms of their structures. There are
2 tables.
ASSOCIATION: Gintsvetmet
AMIABLE: Library of Congress
Card 1/1

SOV/ 137-58-7-14030
Translation from: Referativnyy zhurnal, Metallurgiya,. 1958, Nr 7, p'6 (USSR)
AUTHORS: Gurvich, S.M., Livshits, A. K.
T IT LE: Synthetic Frothers. Communicat@qn; 2 (Sintetichiiskiye peimobrazo-
vhLte1i.-'Soobshcheniye 2) -P
PERIODICAL: Sb. nauchn. tr. Gos. n. -i. in-t tsvetn. met. 1957, IsIr 13,
pp 58-66
ABSTRACT: Work in the synthesis and testing.pf poiypropylene glycol
esters (the so-called OPS reactants)'is described, also the
results of'investigatioti,of tho'frothin'gaction of a new class of
compounds,- the polyalcoxyalkanes and their monosulfide iso-
logs. Monomethyl and"rnono-2 oxyethyl e .sterp of polypropy-
lenegly7cols (1), 1, 1, 3, -trieth6xybutane 'I ' 3',.3-triethoxypro-
pane, P, P, P', P1 -tetraethoxy 'diethyisul4de, 'Y IVq 'Y,,yl -tetra-
e thoxydip r opyl sulfide, and y,y,y%y 1-tittaethoxydibutylsulfide
were synthesized and tested iti iaboratory flotation experi-
ments. In the selective flotatt*on'of'Pb in polyme'tallic ore,
the synthesized frothers, except for I and t'etraet@oxydibutyl-
sulfide, were superior to cresol in*the@ strength and selectiv-
Card 1/2 ity pf the flotation effect. I is inferior to:cresol in the strength

SOV/ 137-58--7-14030
Synthetic Frothers
of Ahe frothing action, but is superior in selectivity. Tetraethoxydibutylsul-
fiAe has virtually no frothing effect. For communication Nr I see RZ-hKhim,
1958, Nr 3, abstract 9447.
A. Sh.
1. Glycines--Synthesis 2. Propened__4@hthesis 3. AlkaneB-Applications
4. Lead.--Flotation
Card 2/2

.Z / VS y j )7. ,@' 137-1958-3-4533
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 3, p 9 (USSR)
AUTHORS: Livshits, A. K., Dudenkov, S. V.
TITLE: Employment of Oxidizing Reagents in the Separation of Collective
Concentrates (Primeneniye reagentov - okis lite ley dlya
razdeleniya kollektivnykh kontsentratov)
PERIODICAL: Sb. nauchn. tr. Gos. n.-i. in-t tsvetn. met., 1957, Nr 13,
pp 67-72
ABSTRACT: Investigations were performed on the employment of oxidizing
reagents for the separation of Cu-Pb concentrate (C). After
subjecting the C to an oxidizing agent (calcium hypochlorite),
the flotation of Cu minerals (chalcopyrite) is depressed to a
greater extent than the flotation of galenite; thus it is possible
to permit the major portion of galenite to be floated away with
the froth, while the chalcopyrite remains as the chamber product
(first method of separation). If the C is treated first with an
oxidizing agent (calcium hypochlorite, persulfate of ammonium)
and then with sulfurous acid, then primarily the Cu minerals are
converted to froth, while galenite remains as the chamber product
Card 1/2 (second method of separation). Optimal separation results,

137-1958-3-4533
Employment of 0,xidizing Reagents in the Separation of Collective Concentrates
equivalent to those achieved with the bichromate method, were
obtained by employing persulfate of ammonium and sulfurous acid.
The Authors describe the mechanism of the proposed flotation
separation method employing oxidizing agents.
A.Sh.
Card 2/2

VSH J-r-&,,
137-58-5-8747
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 5. p 4 (USSR)
AUTHORS: Livshits, A. Dudenkov, S. V.
TITLE: Reduction of Butyl Xanthogenate Consumption in Flotation
Processes (0 sokrashchenh raskhoda butilovogo ksantogen,,Lt
pri flotatsii)
PERIODICAL: Byul. tsvetn. metallurgii, 1957, Nr 16, pp 13-15
ABSTRACT: A report on the results of experiments performed in a number
of milling plants in the Soviet Union in an effort to reduce the con-
sumption of butyl. xanthogenate (establishment of flotation pro-
cedures and study of the possibilities of replacing butyl. xan-
thogenate with ethyl xanthogenate and frother reagents, particu-
larly those containing cresyl. and xylenol.).
1. Butyl xanthogenate--Applications 2. Ores--Flotation A,Sh.
Card I/I

137-58-6-11319
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 6, p 9 (USSR)
AUTHORS: Livshits_,A-K-, -rabriyelova, L.I.
TITLE: Synthetic Flocculants (Sinteticheskiye flokulyanty)
PERIODICAL: Byul. tsvetn. metallurgii, 1957, Nr 21, pp 12-17
ABSTRACT: The synthesis and testing of efficient flocculants, made by
polymerization and polycondensation, are presented. It is shown
that the best of the American flocculants tested is Separan-2610.
h 1 inferior to Separan is a product of the condensation of
"'y
(J@!i'c hexam ethyl enediamine residues, tallol and dichloroethane
DT), polyacrylic amid@u, and a copolymer of vinyl alcohol,
methylolcrotona,-ni,de and@.dlyvinyl alcohol. Products of caustic
hydrolysis and polyacrylo;iitril (PANG-55 and 56) and a product
of the condensation of cubic residues of hexamethylenediamine
and dichloroethane have good flocculating capacities.
A.Sh.
1. Synthetic floculants-Materials 2. Synthetic floculants
Card 1 /1 -TProduction

AUTHORS: Idellson, Ye.M. and Livshits, A.K.- SOV/136-58-5-2/22
TITLE: GasEvolution from Diary1dithiophosphates (Phenol
Aero.floats) (Vydeleniye gazov iz diarilditiofosfatov
(fen)lln,ykh aeroflotov) )
PERIODICAL: Tsvetnyye Metally, 1958, Nr 55 pp 8 - 13 (USSR)
ABSTRACT: Me object of the work described was to find the conditions
under which hydrogen sulphide and other toxic gases are
evolved from aerofloat. The experiments were carried out
with and without the addition of various materials which
might; be expected to stimulate gas evolution. A stream of
air or nitrogen was passed through the test liguid, the
temperature being varied in the range 20 - 60 C. Com-
parative tests were carried outvith the ordinary cresyl
and xylene as well as the a=onia-cresyl and ammonia-
:r,ylene.aerof"Loats, whose production is now being undertaken.
The toxic action of the evolved gas is attributed to the
presence in it of hydrogen sulphide, no hydrogen arsenide
being found in the gas and very little, if any, hydrogen
phosphide. It was found that contamination of the aerofloat
Zespecially with water) and heating increased hydrogen-
Card 1/@. 3ulphide evolution; that the presence of precipitates of

Gas zvolution from Diaryldithiophosphates
SOV/136-'58-5-2/22
unreacted phosphorus Bentasulphide had this effect only at
temperatures over 50 C and that hydrogen su.lpbide dissolved
in the aerofloat is removed by heating to 14-0 'JC (in the
absence of phosphorus pentasulphide or impurities promoting
the docomposition of the aerofloat). The importance is
indicated of protecting stored aerofloat from heat and con-
tamimition and of dhering to the safety instructions in
supplement Br 1 to order Vr 190 of the former Ministry of
Aon-forrous Metallurgy of the USSR dated May 20, 1954.
Hydrogen-sulphide evolution from the ammonia aerofloats was
found to be non-existent or 30-100 times leE@s than from the
ordinary cresyl and xylene aerofloats. There are 6 figures,
3 tables and 3 Soviet references.
ASSOCIATIOV: Gintsvetmet
card 2/2 1. Diaryldithlophosphates--Properties 2. Hydrogen sulfides
--Production 3. Poisonous gases--Production

127-584-18/25
AUTHORS: Bazanova, N.M. , h1inine Engineer and Livshits, ji. K. , Candi-
0 ---
date of Technical Sciences
TITLE: The Action of Surface-active Agents on Filtration of Flotation
Cone**ntrat43 (Deyatviya po-,rerk)mosLnt>-aktiYnvkh vi@sh,.h63tV na
filltratsiyu flotataiannykh kontsentratov)
PERIODICAL: Gornyy /,hurnal, 1953, Nr 6, pp 63-67 (UjSR)
ABSTRACT; It is important from the practical point of view to in-
crease the productivity of filters and to reduce the humi-
dity of cakes. One of the means to increase the effective-
ness of the filtration is the introduction in the suspen-
sion of reagents influencing the surface of molecules and
the structure of cakes. To speed up the concentration and
the filtration, inorganic reagent coalgulators, like lime
or alum, are added. These reagents reduce the electro-
kinetic potential of the molebules in the suspension, and
under the influence of cohesive force, sets of molecules
are formed which settle quickly. The authors describe
synthetic hig?-molecular flocculents.used for these pur-
poses abroad Ref. 3 to 8_,7. Some flocculents produced
Card 1/2 by Soviet industry (KODT, KOD and PANG) are also described.

127-5a-6-18/25
The Action of Surface-Acting Agents on Filtration Concentrates
The efficiency of these Soviet products is represented
graphically. The authors find that the highly-molecular
flocculents act differently on different concentrates. Only
the Separa 2610, produced by the American firm Dow Chemic-
alst speeds up the filtration of all the concentruteo;
KODT and KOD increase the filtration productivity of lead,
cupri-pyritic, pyritic and cupri-oxided concentrates and
often reduce the humidity of cakes. PANG increases the
productivity of filtration of oxided lead and copper con-
centratpp-but.does not work on other concentrates.
There are 5 graphs,* l'table and 11 references, 2 of which
are Soviet and 9 American.
ASSOCIATIONt (Gintsvetmt)
AVAILABLE: Library of Congress
Card 2/2 1. Filters

.2,7,e- "co-e' SOV/136-59-2-20/24
,AUTHOR: Okolovichp A.
TITLE: Organisation of the Flotation-Reagent Section in the
Standing Committee on Synthetic Surface-Active Agents
of the CxNLTK USSR and the Pj?oblems Facing It-
(Organizatsiya sektaii flotatsionnykh reageatov v
postoyannoy komissii po sintaticheskim, poverkhnostno
aktivnym veshchestvam pri GNTK SSSR i yeye zadachi)
PERICDICAL:Tsvetnyye Metally, 1959, Nr 21 pp 84-85 (USSR)
ABSTRACT: One of the four sections of the surface-active agents
committee of the GNTK of the Sovet Ministrov SSSR
(Council of Ministers of the USSR) is that dealing with
flotation reagents. The following have been zonfirmed
as members: I.N.Plaksin, corresponding member AN SSSR
US USSR) of IGD of the AS USSR (Chairman);
O.S.Bogianovq Professorg Mekhanobr Institute;
Ye.S.A.lekseyev, Sredneurallskiy liedeplavillnyy savod
(Sredmwaivdy copper Smelting Works); K.G.Bagaturlyants,
Gosudaxstvennyy komitet (State Committee) of the Council
of Ministers of the USSR; S.I.Gorlovskiy, Mekhanobr
Card 1/4 Institute: L.A.Ivanoval Nauchno-isoledovatellskiy

SOV/136-59-2-20/24
Organisation of the Flotation-Reagent Section in the Standin
Committee OIL Synthetic Surface-Active Agents of the GNTK USM and
the Problems Facing: It
(Gosplan USSR); M.A.Eygeles, Professor, Vsesoyuznyy
riauchno-issledovatellskiy institut z@inerallnogo syr1ya
(All-Union Scientific Research Institute for Mineral
Raw Matexials). The author enumerates the tasks of the
section ind notes that at a conference on the
10th December 1958, the programme of work for the section
was adopted. This conference heard the following reports-.
S.I.Mitrc-fanov, Professor, on 'Tirections and Projects
for Research Work in 1959 in the Field of the Production
and Use of Flotation Reagents"; A.K.ILivshits. Candidate
of Technical Sciences on '"Xanthate-PF56-u-ction Methods";
D.M.Rudkovskiy, Candidate of Technical Sciences on
"Production of Washing Media from Flotation Reagents".
The confe3ence adopted resolutions aimed at increasing
facilitiee, for researoh on flotation reagent and
improving its co-ordination. At a conference on the
Card 3P4 14th-17th December 1958 of the standing committee on
Y-3--

SOV/j36-59-3-1?/21
AUTHORS: Kakovskij, I.A., Bessonov, S.V., Pro essort
Klassen, V.I., Doctor of Technical Sciences and
Livshits, A.K.
TITLE: On the Use of Radiography in Work on the Theory of
Flotation (0 primenenii radiografii v rabote po teorii
flotatsii)
PERIODICAL: Tsvetnyye Metally, 1959, Nr 3, pp '@2 - ?8 (USSR)
ABSTRACT: This collection of letters to the editor were written
in connection with the publication by Tsvetnyye Metally,
1958, April, of an article by Professor S.I. Mitrofanov.
This criticised the use of radiographic methods of
reagent distribution on the surface of the mineral
particles..
I.A. Kako-,rskiy suggests that since radiography and
radionietry are the same in principle, Mitrofanov's
critical remarks should apply to both. Re considers
however, that the experiments of that author were entirely
unrealistic and unnecessarily complicated. He mentions
his erper1ments which showed that it is impossible to
Cardl/5 wash xanthate off a polished silver plate. He also

SOV/136-59-3-17/21
On the Use of Radiography in Work on the Theory of Flotation
discounts Mitrofanov's assumption of the existence of the
collector in the electrical double layer and gives some
other factors which he has found to be contrary to
Mitrof anov' s views.
S.V. Bessonov of the Irkutskiy gorno-metallurgicheskiy
institut (Irkutsk Mining-metallurgical Institute) welcomes
contributions on methods applicable to flotation-kinetics
research but maintains that Mitrofanov's criticisms of
radiographic methods are experimentally unsupported. He
mentions work at the Institut gornogo dela AN SSSR
(Mining Inzititute of the Ac.3c.USSR) which clearly contra-
diets that author's contention that the results of drying-
films experiments represent the distribution of reagent
over glass as much as over mineral particles. Bessozov
particularly deplores unfounded criticism by Mitrofanrv of
a technique which has contributed tuo the p:rogress and
international reputation of Soviet science but emphasises
thaz he favours constructive CritiCi5M.
V.I. Klassen classifies Mitrofanov's experiments as
artificially -.ontrived to support incorre---G ideas. The
Card2/5 basis of these ideas is that when a mineral particle is

SOV/136-i?-3-12/21
On the Use of Radiography in Work on the Theory of otation
removed from the pulp it takes with it an envelape of
reagent-contaiaing water; when the water evaporates the
envelope splitt3 into islands which lead to localised
fixing of the tracer-containing reagent. In correetly
conducted radiographic experiments the possibility of this
happening is carefully avoided, e.g. by repeated wa-sh 'ing
of the particle. He also points out that if Mitrcfanovis
views were corz,ect, the amount of collector on particles
remaining in the tailings would be much more than on those
in the concentrate: the opposite is found experimentall-
@ @io-
Mitrofanov's attitude is inconsistent since he accepts za
metry of powders, to which his own objections should apply.
The author urges further studies in this field.
A.K. Livshits dDes not deal specifically with Mitrcfan----v1s
article but himself criticises some work in which :7adio-
graphir. methods were used. The author admits that any of
the microradiog;cams published give a direct picture of the
reagent-distribution in particle surfaces. A general'
criticism is that the purity of the reagent is never stated:
Card3/5 bu-t the presence of impurities could alter the radiographic

SOV/136-59-3-17/21
On the Use of Radiograplij in Work on the Theory of Flotation
pattern and the presence of radioactive sulphur is
likely to lead to their production. It may well be
impossible to wash the impurities off the mineral
surface. The author complains of the lack of quantitative
data and the frequent discrepancies of results, e.g.
between those of V.I. Klassen and of I.N. Plaksin and
R.Sh.Shafeyev, published in Tsvetnyye Metally, Nr 7 for
1957 and 1958, respectively. He notes that the first
attempts at quantitative radiography confirmed the
validity of doubts on the usefulness of results based on
visual examination of radiographic patterns. The author
regards much of the pattern obtained by Plaksin and
Shafeyev as being due to liquid droplets. He deals with
some other published data and concludes, making specific
recommendatiOrL, that much remains to be done to establish
the radiographic method for flotation-kinetic studies.
In the editor.-'Ial introduction the following are invited
to contribute to the discussion: M.A. Eygeles,
V.A. Mokrousov, O.S. Bogdanov, G.S. Strel'styn,
V.Ya. Khaynma:a and S.I. Krokhin (workers in flotation-
Card4/5 theory research) and N.V. Matveyenko, M.I. Gorodetskiy,

SOV/136-59-3-17/21
On the Use of Radiography in Work on the Theory of Flotation
M.M. Polyakov and S.N. Kulinin (works' personnel).
ASSOCIATION : Irkutskiy gorno-metallurgicheskiy institut
Irkutsk Mining-metallurgical Institute)
Ressonov, S. V.)
Card5/5

SOV/136-59-7-3/20
AUTkORS: Dudenkov, S.V., Livshi ,
TITLE: Influence of Collectors on the Degree of Dispersion of Air
Bubbles
PMODICAL: Tsvetnyye metally, 1959, Nr 7, pp 14-20 (USSR)
ABSTRACT: The volvne and stability of flotation froth depends on the
size and number of air bubbles. The authors have used a
nephelomigtric method (Ref 8) in which a time is determined
which is approximately proportional to the total air
surface: with a constant rate of solution aeration the
value of the time increases with falling bubble diameter.
Figs 1 and 2 show the time (seconds) as functions of con-
centrations in distilled water of some frothing agents
and of various xanthates, respecthrely. The dependence of
the time on potassium butyl xanthate concentration in water
with various concentrations (1-5 mg/litre) of monoethyl
tetrapropylene glycol ester is shown In Fig 3. The pre-
sence of heavy-metal salt in the frothing-agent solution
profoundly effects the time vs. xanthate consumption rela-
Card 1/3 tion M.g 4 shows curves for zinc sulphate, lead acetate

SOV/136-59-7-3/20
Influence of Collectors on the Degree of Dispersion of Air Bubbles
and co*per sulphate). For a more detailed study of the
.P
influence of collectors on air-bubble dispersion a given
portion of the chamber was photographed with transmitted
light and a type Zenit-C camera, the bubbles then being
measured and counted on the photograph. A high sensitivity
film (300 GOST units) was used with 1/500 sec. exposure
at an aperture of 8. The film was examined on a type 5 PO-1
"Mikrofot" device with a 35 cm focal-length objective at
a magnification of 16. The results showed (Fig 5) that on
introduction of xanthate the mean bubble size in copper-
sulphate or lead-acetate solution increases appreciably,
that in zinc-sulphate solution remaining practically
unchanged. The size distribution of bubbles in frothing
agent solutions containing the heavy-metal salts is shown
in the table. Total quantity of bubbles is shown as a
series of functions of bubble diameter in Fig 6 for
potal3sium butyl-xanthate consumption of 50 - 0 mg/litre,
similar but flatter curves were obtained with ethyl or
Card 2/3 F-etlioxyethyl potassium xanthates. The dependence of

SOV/136-59-7-3/20
influence of Collectors on the Degree of Dispersion of Air Bubbles
mean bubble size on the concentration of butyl, ethyl and
V-ethoxyethyl potassium xanthate at a constant concentra-
tion of monomethyl esters of tetrapropylene glycol and
lead acetates shown in Fig 4. The authors briefly discuss
the factors (particularly the nature of the precipitate
fomed) influencing bubble size and note that their present
results confirm their previous (Ref 9) conclusion that
fine, insoluble hydrophobic precipitates promote air-
bubble coagulation. There are 7 figures, 1 table and
9 references, 7 of which are Soviet, 1 English and
1 German.
Card 3/3

BAZABIVAM N.M.; TaVSHITS, A.K.
.Air dispormion in OLqueous oolutions andthe adoorption of frothers
Sbor.,nauchotrudoGINSVETMET nool6s8l-88 159, (MM 144)
(Flotation-Equipment 9M oupplieo)

DUDENKOV, S,17e; LIVSHITS, A,K,; SHAFLUN, R.Sho
C --
New joethod of characterizing the disper" of air in solutions
of froth:Lng reagents. Sbor.nauch.trud.GINISMM no.16:89-101
1k59- (mm 14:4)
0110tation--Eqvipmeut an& II-appli-e15)

_JpSHITS2 A..K.,* GURVICH, S.M.; MADIMS K.M.
Sym.thesis andthe testing of CO.UectOrS of emant copper. Sbor.
nauchetrudeGINTSVETMET no*16:128-136 159. (KMA 14:4)
(Copper-j*ta.Uurgy) I (Flotation-Equipment and supplies)

GURVICH, LIV5HITS, A.K.; MADIYEV, K.M.
-- - - - ---------------
o
Preparation and industrial use of butyl aerofloat SK.. Sbar.nauch.
trud*GII?TSVETMET no.16:137-243 159. (MIRA 24:4)
(Butyl aerofloat SK)

GELIPM02 N.I.; IDELOSONY Ye.M.; LIVSHITS, A.K.; ZILIBERG, V.I.; BORISENKO,
A.T.; GABPd=VA, L.I. '- - --
Improving methods of.-anthate production. Report noel: Preparation
of potassium and sodium butyl and theyl xanthates from anhydrous
alcoholates. Sborenauchetrud.GWTUTMT no*16.-153-3-69 159#
(KM 14W
(Xanthio acid) (Alcoholateo)

GELIPERIN, N.I.; IDFVSON, Te.M.; .; BORISENKO, A.T,,;
GABRI314PV4 L.I.; ZILIBERG., V.I.
improving methods of xanthate production* Report no.2s FreparaticM
of potassium and sodium ioobutyl and isoazyl xanthates from practically
anhydrous alcoholatea* Sborenauchetrud.,GIKSVETMET no,16:1706-179
159. (MIU 14:4)
(Xanthic acid) (Alcoholates)

IDELISON, YssM.; GEWFERINP N.I.;,-LIV�HITS A.K.j GABRIYFIOVA, L.I.
j
improving method of xanthate production. Report no 3; Obtaining
high,-quality xanthates from water-alcohol aj@i solutions. Sbor.
nauchetrud*GINTSVETMET no*16:180-190 159. (MM 14:4)
(Xanthic acid)

LIVSHITSO A.K.0 kand.tokhn.nauk.,
I
T"'
NFlotatlonO by AeMs Guadin. Reviewed b7 A.K. Uvehits. Gor.
shur. no.12:67-68 ID 1600 (KMA 134 12 )
1. Gintsvetmet, Moskva. M
(7lotation) (Gaudin, A.M.)

LIVSHITSP'A.E.; MADIYEV, K.M.
Mechanism of the collecting action of dizanthogenides. TSvet.
met. 33 no.61l-3 Je 160. (HIU 144)
(Flotation-Equipment and supplie4)
I
f

LIVSHITS,-A,IAj,J=RUW, S.V-
@ "Mwmwmmw@ -
Effect of the solid phase on froth stability. TSvet. met. 33 no-11:
23-26 x 16o. (MIRA 13:32)
(Flotation)

KARGOLIN, .Isay Zekharoviob; ZYGEI 9 M.A.p prof.p doktor tekhn. naukg
rets--nzentj LIVSHITS, A.K., oty. red.; XACHALKINA, Z.I., red.
izd-vaj SABITOTj A, y--fiRlm-7 red.; SHKLYARp S.Ya. v tekhn. rud.
[Coal preparation and dressing of nonmetallic minerals in
4eavy suspensions,] Obogashchenie uglei i nemetaR4vheokjj& is-
kopawqkh v tiashelykh suopenziiakh. Moskva# Gos. aaucbno-tekbn.
izd-vo lit-ry po goamomu delut 1961. 271 (MIRA 3.4:6)
(Coal preparation) (Ore dreosing5o

LIVSRITS.,, - A.K. EMODHAYA 1L.M.-
4pw&-of Aha@pss"P of -uatsr. and,sal id Into the flotation
_14-12)
froth product. TSvet. met. 34 no.n-.15-17 N t6l. (HIPA
(Flotation)-

LIVSHITS, A.K.i_KUZIKIN, A.S.
.W-
Action of gangue deproosants in xanthate flotation with
hydrocarbon oils. TSvet.met. 35 no.2:9-3.1 F 162. (KMA 15:2)
(Flotation-Equipment and supplies)

-AUTHORS: Gabriyelovap L. I., Livshits, A. K.
S/137/63/000/002/005/034
A006IA101
TITLE: Industrial production of'PANG flocculant and its use in dehydrating
processes
PERIODICAL: Referativr*nj zhurnal, Metallurgiya, no. 2, 1963, 7 - 8, abstract
2G45 ("Sb. tr. n.-i. in-t tsvetn. met.", 1962, no. 19, 279 - 288)
TEXT: The PANG flocculant can be easily produced at concentration plants
from the commercia-1 "Polinak" polymer by acid or alkaline hydrolysis. The use
of 2% aqueous solution of alkali PANG in liquefaction of oxidized Cu-concentrate
under induhtdol conditions, made it possible to replace three liquefying agents
by two, and eliminate Cu losses in decantation.(up%,to 1.5 tons/day). Approxi-
mate industrial tests with acid PANG in liquefaction of a cement copper concen-
15 tons/day, the
trate show that at a yield of the concentrate as high as 12
addition of 50 - 70 g/ton of flocculent reduces the liquefaction surface by a
tact6r of 8. Alkali PANa increases the efficiency of filters by a factor of
2 - 2.5 in the operation of Cu-conoentrate liquefaction; the moisture content
"Card 1/2

S/137/63/000/002/005/034
F Industrial production of... Aoo6/Alol
in the cakes is reduced by about 3%. By supplying PANO to the decantation tank
@of the filter, the efficiency of @quipment for filtrating Pb-ooncentrate pulp
can be risen by a factor of 1.5 - 2.
From the summary
[Abstracter's note: Complete translation]
2/2

JLIVSHITS.. A.K.; KUZ&KIII, A.S.
Improving Conditions and flow sheet for the flotation of
Dzhezkazgan oopper sulfide Ores with the use of hydrocarbon
oils, Sbor. nauch. trud. Gintavetmeta no.19:212-239 162
(MIRA 3.6:7i
(Dzhezkasgan region--Copper ores)
(Flotation)

DUDENKOV, S.V.; LIV@MITS-,,.A.L
Effect of modifier-reagents on the stability of flotation
frothee Sbor. naucho trud. Gintsvetmets. no.19:273-278 162o
(KMA 16:7)
(Flotation)

GABR17BLOVA, @Ts @A.K.
"Wftm
Industrial Production of the flocculent PANG imd"Iti. use in
dehydration processes. Sbor. nauch. trud. Gintavetmeta no.19:
279-288 162. (MIM 16 -.7)
(PANG) (Ore dressing-Equipment and ;upplies)

GURVICH,, S.M.; 11VSHITS A K.: POLUBNEVA,, E.P.
I -
P.r4.Ouction of the OPSB frother. Sbor. nauch. trud. Gintevetmeta
no.19:289-292 162. (MIRA 16:7)
(Flotation-Equipment and supplies)
M, I

GABRIYELOVA, L.L; LIVSHITS, A.K.
Using nev effective flocculants for thickening in pcid and
mineralized solutions. Met. met. 36 no.3:77-78 Mr 163.
(MIRA 16:5)
(Flocculation) (@onferrous metals--MetallurF)

LIVSHITS, A.K.; KUZIKIN, A.S.
11 - " I : -.." - " @:
Action of hydrocarbon oils during flotation. TSvet. met. 36
no.5t17-24 My 163. (MIRA 16slO)

LIVSHITS, A.K.; SHUBOV, L.Ya.
Reagents in the flotation of copper precipitate. TSvet. met.
36 no.10:11-16 0 163. (MIRA 16:12)

"Some factors in flotation froth stability."
report submitted for 7th Intl Mineral Processing Cong, New York, 20-25 Sep 64.

PERWIN, B.V.; SAMYGIN, V.D.; LIVSHITS, A.K.
- -
Flocculation of mineral particles under turbulent conditions.
Part 1: Mechanism of flocculation. Koll.zhur. 26 no.2:179@-185
Mr-Ap 164. (KIRA 17:4)
1. Nauchno-issledovatellskiy institut tsvetnykh metallov, Moskva.

i J,,C, pre senE atithcir shmR 5 '-Ty alur vx-tu,
i ;Q
So t-I rc- e Kathc-@Ptjcml Rpvipws,

i-1) are obtained. where a, 4-n- b- xni'
1-4 D and a(b+c;-b+ui:. [Caml re i
Gre, Trlwi. 'Anuer M tilt 4 1, 166
Thearent. 1'6@ Z:t-@;@stmhatii scries (3) -nd 141
of aivy two ni:-.i,@J i m, t-
relition of normality tutti-ifich dul inllnwm@ rotvf@tj,m. r
an
233 ar@@ ti'Ait,L i i c! i Lu '@L! t1L Ltic, 1
A. A. Ifirs,ij
50urce: KathemUcal Reu L-ews, VC

Lidlij k k,. On the theory of dirict decompositions of
1 0- Diklady Akad. Mauk SSSf( (N-S-) 64, 289-202
--"@(1941 ' (Ru-mi,n)
-TIm-a-uthor erwufs a. resuit due to Kuro4 EBufl. Acad-
'71;
"a 6ji&fji ot a grou -
G Ii &fin'ea to b6 6*,.u'ibUcIup of t lie center Z of G which is a
homamorphic image of GIK. where K is the commutator
b(IG. The author pvires the theorem that I each L-subgroup
of G is periodic (with a nuitable mi-iiinal condition on its
primary comfoneft(s) then cacti two direct decompLiiitiorit
of G have cen @rafl i komorph@c rf-finenwnts !';c i; of
the vork of Iaer cn dire,-r -1-r- '%!-,
Math. Soc. 6-', 6-99 (1947). Bill \nwr Miih 54
167-174 (1943)@ these R.!v 9. 1.34, 410 ihe pr,,,,. pr,-@
,-eeds from tie "-ie dLe to Kur04, whvre the nwi,wr
summands in eact decomposition is finite, by interinetliaEe
smgeb to the c asc,vhcre the summands in one or bot i of @@,z
deccrnpositiorsarx indexed by arbitrary classes. -rhe iheorem
is proved by ri!eanii of a leinma which employs the micept of
p@F-group. A group G is i p-F-grouri if it has a sin @ie suL-
group which Is Unique Widi the Property 01 being @r;rnary.
belonging to vie piinte p,and being an L-subgToup o! G, [On
pag,-- 289, the ecltuttioni, A'X B'- B'x LY - D'X F'- E' x A'
should be reptaceil by A'x B'- B'x C'- C x D'- I " x A'
F 11jimo Y Lou:5
7
jqat"umtjossI Reviews,
Mimi ffilvairv MR.H.W707FRIM-77

USSR/Mathematics - Structures, Dedekind May/Jun 51
"Direct Decompositions of Completely Dedekind Struc..
tures," A. Kh. Livshits,,' Moscow
"Matemat Sbor" Vol XXVIII, No 3, pp 481-502
Devoted to problem on existence of directly equal,
"elongations" for 2 arbitraxy direct decompns of
unit completely Dedekind structure an,! is develop-
ment of the works of A. G. Kurosh, "Isomorphisms
of Direct Decompositions" in "Iz Ak Nauk SSSR, Ser
Hatemat- (Vol VII and X, 1943 and 1.046, PP 185-2012
and 47-72). Cf R. Baer, "Direct Decompositions'"
18ft54-
USSR/Mathematics Structures, Dedekind May/Jun@51.
(Contd)
"Trans Amer Math Soc" 62, 1947, 62-98; "Direct De
compositions Into Infinitely Many Summands" ibidemi,
64, 1948, 519-551. Submitted 22 Sep 49.
3.Eft

-s As ,
LIVSH19, A. KH.t CAND PHYS-MATH 8011 DIRECT HXPANSIONS
IN ALGEBRAIC CATEGORIES* Moscowt 1960o (MOSCOW STATE PED
INST Im V. 1. LENIN). (KL, 2-61, 199).
-15-

11,AOSK, le.G.
Of
ro. t):3-52 J@D
Usp. mat. nauk 15

89982
S/039/60/051/004/004,/007XX
14,gro a C 1II/ C 333
AUTHORa Livshits, A. Kh. (Moscow)
TITLEs Direot decompositions with indecompoeable
summands in algebraic categories
PEKODICALs Matematicheskiy sbornik, v. 51, no. 4, 1960,
427-458
TEXTt The paper treats direct decompositions with indecomposable
summands in algebraic categories and continues the paper of A. G.
Kurosh (Ref.1i Pryamyye razlozheniya v algebraicheskikh kategoriyakh
Direct decom ositLons in algebraic categories:], Trudy Moak. matem.
o-va, 8 (195951 391-412); the knowledge of (Ref.1) is proposed.
The representation is carried out in terms of the semirings, which
according to (Ref.1) is equivalent to a representation in terms of
the categories.
The semiring H(g,g) of the mappings into itself of an object g of
the category K with summation of mappings (see (Ref.1)) is a set
in which an associative multiplication is defined for every pair
of elements and an addition for some families of elements (- mappings),
where a.) there exists a unit & in the set H(g,g), b.) it holds
Card 1/7

Direct decompositions with
2-
i e I S i6is
89982
S/039@60/051/004/004/007XX
C ill C 333
i)
if the index set I is decomposed into subsets IS, SIE S, with void
intersection
c.) it holds
IT- ra i= 1 Z oz-@ oo' R 0' (2)
I.G I L S r isr L El
for arbitrary (F if exists, d.) there exists a zero m&pping
W which is unique. GZ b @- I
X F_ H@g,g) is the dire c t sum of the OL, F, H (g, g), i 6 1:' *.**14-i-
Z ,.if if 2 -s 0@' ow. c;e 06@ for i / j, the set of
i6i 'i if i
Card 2/7

89982
B/039/60/051/004/004/007xx
Direct decompositions with . . . C 111/ C 333
mappings cG is summable and 7- X are called direct summands.
i ir-
The mappings aL and,A are called to be bound to the right (left),
if c4P =A 104t3 zQ4 f3cC -/?). The direct summand cL, of the
mappi g Vi's subordinate tt the direct summand '@ of if there
exists a direct summand Y Of X such that oN. and d are bound on the
right and P and @ on the left. The ma ing 9 is called normal
relative to the mapping X, if - VIP " t and if from the fact
that a mapping, which is representable e product of Y and of
arbitrary direct summands of Y,, is idempotent, it follows that it
is direct suirunand of X.
Condition *)t For every indecomposable direct summand a'. of the
mauing and for an arbitrary pair of -,omplementary direct summands
8 (6 of X 'X- 13 @ 6, there exists a normal mapping Y with respect
t& X such that at least one of the following conditlons is satis-
fieds -
1.) X. q3-1, - C4 2. 0,11 o'- - I
Theorem 1: Y, G H(g,g) is said to satisfy (X). If Y- possesses a
Card 3/ 7

89982
B/039/60/051/004/004/007XX
Direct decompositions with . . . C 111/ C 333
direct decomposition with a finite number of indecomposable summands,
then every direct decomposition of X can be continued to a in-
decomposable decomposition, and all the direct decompositions of
)(with indecomposable summands possess the same numberof summands,
where to every summand*of one of two decompositions with indecomposab-
le summands there is a summand of the other decomposition such
that the corresponding summands are subordinate to each other.
Theorem 2t If X SH(g,g) satisfies the conditions of theorem I and if
d.I @ d'2 .4,- C4n- 131 + (32 + Pn (29)
with indecomposable summands, then a one-to-one correlation can be
given such that every aji is subordinate to the corresponding 13,.
@heorem 3 is an extension of the preceding statements to direct:....,
decompositions with an infinitely number of direct summands.
Condition (*-*)t If X C_ H(g,g) and
Card 4/ 7

Direct decompositions with
04
89982
S/039/60/051/004/004/007XX
0 Ill/ C 333
(56)
then to every indecomposable direct summand 6 of 36 a finite number
of summands-,-,, 9 r-t-1 2' ...' -4in from (56) can be given iso that
there i s no R (g, g) f or which Ila' IPJ , where 04 +
+01,
n
Theorem 4: Assume that X IER(g,g) satisfies (r) and ror any
two decompositions
oil,
(59)
iG1 i C- I
with indecomposable summands) a (VO(d can be given to every
O(M) so that the corresponding summands are subordinate to each
other. Two direct summands 04-and/@ ofX are called similar, if
Card 5P

89962
S/039/60/051/004/004/007xx
Direct decompositions with C Ill/ C 333
there is a sequence of dir eat summands of Ix : C4 * C40 . 0"-1 )0-,.z 7". if
_bt such that C4 and cki( i = lk2,..., n) are bound either from
the 'Pight or the Igh.
Theofem 61 Assume that XrcH(g,g) satisfies (k), (*-*. Two arbitrary
direct decompositions of)t with indecomposable summands the4re
similar.
The given results are applied to groups corresponding to the scheme
of (Ref. 1): For every direct factor A and every pair of complemen-
tary factors B,'F of the group G, G - B'Pct, it in said to be satis-
fied: 1.) A = A )@A 2.) the endomorphism of G induces the
2P
authomorphism o@ Alt 3.) the endomorphism (Yffv@of G induces the
automorphism of A2; (.4tA F3 are endomo hisms of G mapping every
elembnt of G onto its component in A, 'rf.
Theorem 7 sates that, if G satisfies these conditions, the unit
of the semiring of endomorphisms H(G,G) of G satisfies the
condition (-+).
Theorem1g: If the exact category (in the sense of D. A. Buchsbaum
Card 6/7

89982
S/039/60/051/004/004/007XX
Direct decompositions with . . . C Ill/ C 333
(Ref. 6: Exact categories and duality, Trans. Amer. Math. Soo., 80
(1955), 1-34)) CP&Batisfies the bichaind condition, then the uni@_F_
of the ring H(g,g) of the mappings of an arbitrary object g of the
exact category A in itself satisfies the condition (1).
The author mentions 0. Yu. Shmidt, 0. N. Golovin and Ye. N.
Moohul'skiy.
There are 8 references; 3 Soviet-bloc and 5 non-Soviet-bloc. The
four most ricent references to English-language publications read
as follows: R. Baer, Direct decompositions, Trans, Amer. Math.
Soc.o 62 (1947), 62-98; R. Baer, Direct decompositions into in-
finitely many s"mmands, Trans. Amer. Math. Soo., �A (1948), 519-5511
D. A. Buchsbaum, Exact categories and duality, Trans. Amer. Math.
Soc., 80 (1955), 1-34; M. Atiyah, On the Krull-Schmidt theorem with
application to sheaves, Bull. Soc. Math. France,_6A (1956), 307-
317-
SUBMITTEDt November 13, 1958
Card 7/7

LIVSFITS, A.Kh.
Direct decompositions In algebraic categories. Trudy Kosk.mat.
ob-va 9;129-141 160. (MIRA 13:9)
(Algebra, Abstract)

88206
3/020/60/134/002/031/041XX
C Ill/ C 333
AUTHOR: Livshits, A. Kh.
TITLEz Direct Decompositions of Idempotents in SemigToups
PERIODICAL: Doklady Akademii nauk SSSR, 196o, vol. 134, No. 2,
pp. 271-274
TEXT: A. G. Xurosh developed in (Ref.1) a theory of direct decom-
positions in the categories with partial summation of the mappings.
In (Ref.293) the author further developed the theory. Thereby two
parallel theories of the direct decompositions exists a structure-
theoretical one and a category-theoretical one. In the present paper
the author tries to combine the two theories in terms of the semi-
group theory. In a semigroup H with zero and unit the author con-
siders maximal systems of pairwise orthogonal idempotents and in-
vestigates the relation between these systems. After ten defini-
tions he formulates seven theorems without proof. From theorem 1
one obtains the results (Ref-3) of the author, from theorem 2 the
results (Ref. 1,5) of Kurosh. Moreover, from the theorems there
follow also certain results of Ye. N. Mochullskiy (Ref-4) and of
R. Baer (Ref.6), furthermore:
Theorem 7: Two arbitrary decompositions of an associative ring
Card 1/2

88206
SI/020/60/134/002/031/041xx
0 111/ C 333
Direct Decompositions of Idempotents in Semigroups
with unit into a complete direct sum possess a common continuation.
There are 6 references: 5 Soviet and I American.
EAbstracter's note: (Ref.1) is a paper of A. G. Kurosh in Tr. Mosk.
matem. obBhch., 1959, Vol. 8, 391;(Ref-5) is a paper of A. G. Kurosh
in Izvestiya Akademii nauk SSSR, Seriya matematicheskaya, 1943, Vol-7
185;(Ref.2) is a paper of the author in Matematicheskiy sbornik,
1960, Vol-51, 4; (Ref-3) is a paper of the author in Tr. Mosk. matem.
obshch., 1960, Vol. 9, 1291 .
PRESENTEDs April 26, 1960, by P. S. Aleksandrov, Academician
SUBMITTEDs April. 22, 1960
Card 2/2