SCIENTIFIC ABSTRACT SHISHMAREV, O.A. - SHISHOKIN, S.A.
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CIA-RDP86-00513R001549610018-6
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S
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100
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December 31, 1967
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SCIENTIFIC ABSTRACT
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AUTHOR: Yagn, Yu.I., Shishmarev, O.A. 20-119-1-11/52
TITLE: Some Results of the Investigation of the Limit of the Elastic
State of Plastically Stretched Pieces of Nickel (Nekotoryye
rezul'taty issledovaniya granits uprugogo sostoyaniya
plasticheski rastyanutykh obraztsov nikelya)
PERIODICAL: Doklady Akademii Nauk, 1958, Vol 119, Nr 1, PP 46-48 (USSR)
ABSTRACT; The authors describe the results of their experimental
investigation of the limit of the elastic state for a plane
state of tension which was generated by a stretching and
torsion of thin-walled nickel tubes. A high exactness was
aspired. The exterior diameter of the tubes was 5 mm for a
thickness of the wall of 0,2 mm. The experiments were carried
out under a direct load by weights, the measurements were
made b~ mirror instruments. The determination of all points
of the sought limit at a piece of the tube was inexact because
of the remaini-ng action of preceding experiments. It is stated
that reliable measurements are possible only ca. 10-15 minutes
after the plastic deformat-ion, because before this time the
creeping is too large. On none of the obtained limits the
authors found angles, the existence of which is asserted by
Card 1/2 many authors [Ref 3,5,61 -
Some Results of the Investigation of the Limit of the Elastic 20-119-1-11/52
State of Plastically Stretched Pieces of Nickel
There are 6 references, 2 of which are Soviet, 4 American.
PRESENTED: October 17,
SUBMITTED: October 14,
1, t.
1957, by L.I.Sedov, Academician
1957
. - - . .
Card 2/2
O.A. , Gand ~ecill oci (dif3s) Itstudy of the lila&it
o~L t-e elastic state of kx nickel t st-piecae for certain
I
)'~' I I" -
-:e'hods 'Ir,5-, 13 pi~ n of Ili,-; - Educaririn
u of Le r, _nei
US.-,R. Len Polytechnical inst im 1-I. Kalinin) 1,L0 co
2c-, 121))
SHISEWLEV) O.A (Kaliningrad); KUZIMIN, Ye.ya. (Kaliningrad)
Dependence of elastic constants of a metal on plastic deformations.
Izv.AN SSSR.Otd.tekh.nauk.Mekh.i mashinostr. no.3:167-169 YT-je 161.
(NIU 14:6)
(Deformations (Mechanics)) (Metals-Testing)
SHISHKOEV) O.A. (Kaliningrad)
Studying the yield limit area opposite the load point. Izv.AN
SSSR.Otd.tekh.nauk.)L-kh. i mashinostr. no.4:159-161+ Jl-Ag 1b/2.
(YJRA 15:8)
(Metals-Testing)
SHISIR,IAPEV, O.A. (Kalingrad)
Investiaating the yield point for plastical1y deformed nickel
0
specimens. Inzh.zhur. 3 no.4r740-747 163. (MIRA 16: 12)
SNISTOAAREV, 0. A. (Kaliningrad)
"An experimental verification of the postulates of isotropy and delay
and the yield surface under complex loading"
report presented at the 2nd All-Union Congress on Theoretical and Applied
Mechanics, Moscow, 29 January - 5 February 1964.
S/536/61/000/052/005/008
D201/D301
AUTHORS: Urazayev, Z.F., Candidate of Technical Sciences, and
Shishmarev, V.YU,, Engineer
TITLE: Quality of a special fluid filling of loating gyroscopic
instruments
SOURCE: Moscow. Aviatsionnyy tekhnologicheskiy institut. Trudy,
no. 52, 1961. Nekotoryye voprosy sovremennoy tekhnologii
priborostroyeniya, 52-60
TEXT: The term 'quality of filling' is defined as the amount of re-
sidual air bubbles left in the housing of a floating gyroscopic in-
strument after filling with a special fluid to reduce the total
amount of friction in its bearings. The authors consider the effects
of air bubbles on the gyro errors and describe a special installa-
tion and method of filling. The apparatus has a bellows type ther-
mostat with two visual indicators of the bellows pressure. The in-
dicators are arranged so that the difference in their readings, i.e,
the reading of vacuum duringthe filling process and of atmospheric
pressure restored after it had been finished, determines accurately
Card 1/2
L 12615-65 EEO-2/EWT(d)/FSS-2/EWT(I)/g-]T-(m)-/EW(k)-2/M(v)/EW-2/FS(b)
FF-VP-o7:47Fe-5/rg-4/Pk-4/Pi-4/Pq-4 JD/BC
ACCESSION NR: AT4046039 S/2536/64/000109/0091/0110
AUTHOR: Shishmarev, V. Yu.
TITLE; Effect of t". parwneters of the electrical power supply on the recuracy of
angular velocity transducars
SOURCE: Moscow. Aviatsionny*y.tekh,-,ol-ogicheskiyinstitat. Trttdy*,, no. 59p 1964#
Tekhnologiya I konstruirovanlye giropriborov (Technology and design of gyroscopic
instruments), 91-110
TOPIC TAGS: aircraft instrumen a on, gyroscopic I nt~
t U nstr~me power supply, angular
velocity, angular velocity transducer, electrical spring
ABSTRACT: Angular velocity transducers consist of a gyroscope with Jwo degrees of
freedom which is provided with a device which, when the gyroscope frame deviates fro,M
its initial position, applies to it a moment, proportional to the angle of deviation of the
frame, which tends to return the frtune to Its initial 'position. A schematic diagram of ~:x
such a transducer is shown in Fig. 1 of the E nclosur6. This moment can,be produced
either by mechanical springs or by a special system which is called an~ "electrical springf.x
The present paper describes a transducer with a potentiometric putputin which the
Cdrd 1/4
L 12615-65
ACCE SSION NR: AT4046039
opposing moment Is obtained by mechanical springs. On the basis of a mathematical
analysis, I the following conclusions are reached- 1. The output-signal of a transducer.
having a mechanical spring Is directly proportional to the -voltage applied to the potenffo~-,
meter.. 2. When the supply voltage to the gyrometer varieswIthin the limits. + 5%, the.~
magnitude of the output signal Is practically directly proportional to the voltage and
varies within the limits + 0. 84% about its meam value, correspondingto, the nominal
value of the supply voltage. 3. When the supply voltage frequency oscillatek within the
limits + 2%, the magnitude of the output signal Is practically directly proportional to the
frequency and changes within the limits + 1. 4% of the value for the nominal supply
frequency. 4. The ranges of tolerance !or voltage and frequeacy can be computed, using
two formulas derived in the paper, on the basis of a given range of.. toleiance for the
speed of the gyromotor. 5. In order to obtain a high accuracy in such a transducer it
is necessary to impose stringent requirements onthe supply sources (particularly the- ;-,V,
supply frequency stability), 6. In 6rder to estimate the quality of production of such
all
instruments, It is recommended to use the concept. of the llaccuracy of productio as
distinguished from the "accuracy of the Instrument", and to measure theau'tputparameters.,
of Instruments at nominal supply parameters which must he controlled during measime
ments by high precision meters. Orig. art. has: 96 formulas, 7 figures, and 2 tables.
Card 2/4
L 12615-65
ACCESSION NR: AT4046039
I Y~z~
qT'
A
I
Ya 72-~-
CMS-
6
AC
t0
N NR- AT4046040 2
6
AU THOR: Ura v~ Shishmqkev'-X.~..
ITLE. hicreasing- the rql1~bI1
1t
I
-y and accuracy of potenitomators used In gyroscop V
-.
.
instruments
Moscow. AvIaW
SOURCE, onny*y tekhnalogicheskly Institut. Trudy~, no. 59,1964.
Tekhnologiya i konstrairavaniye g1kopriborov, (Tephnology and design of gyroscopic
instruments), 111-137
TOPIC TAGS: potentiometer,. gyroscope, gyro instrument, potentiometer. desIgn,, air- J
craft Instrumentation, electrical contact, autopilot
ABSTRACT: The authors briefly review the modern theory of Instrument reliability and
po nt.
discuss the use of potentiometers In aircraft instruments in detail from this view I
It is pointed out that the most vulnerable element In a potentiometer Is the electrical con-4
tact between the potentiometer winding and the wiping contact. Contact failure is the
most serious reliability problem in automatic pilot instrumentation. The design of-are-,
liable contact is therefore discussed In detail and a few design examples are described.:
' ii
;f increasing the reliability by providing a second parallel contact to
The possibility
erformance and error is illustrated by
otentio
eter
th
ff
t
d it
d
m
on
ec
an
s e
e p
examlne
p
Card 1/3
F
ACCESSION NR: AT4046040
specific examples. Ile reasons forcontact, failure are discussed,. and the case when t*d
parallel contacts are used, one of which is displaced with respect to the other by either-
one turn or a half a turn of the potentiometer winding, Is examixied In detail. In the
first case, one turn between the contacts Is shorted and. this has no effect. with.windings
having more than 1000 htrns since the tolerance in the winding Is usually. greater than
I turn. The characteristic, reeolution (defined as the variation of resistance or
voltage at the contact when the contact Is displaced by one turn) and accuracy.of such'a %
potentiometer is also practically unaffected. When the contacts are shifted by'half a,
turn with respect to each other, the aceuralcy of such a potentiometer Is iner eased in its
middle range by a factor of two. The theoretical conclusions concerning the relative
displacement of two parallel contacts were corroborated experimentally. The agreerne at
between theoretl6al and experimental characteristics obtained cofifirms'the validity of
the proposed method of decreasing the winding error of potentiometers In their middle'.
range by displacing two parallel wiping contacts by half. of the distance between the turyisi'
A detailed examination of the characteristie of a potentiometer which has two dlametrk~-
ally opposed parallel wiping contacts shows that.the resolutloa and the winding error
decreases by a factor of two throughout the entire potentiometer length compared with
Card
Card 3/3
ACCESSION NR: AT40,16041 S/2536/64/000/059/0138/0168
AUTIlOR- Sliislimqroy,_V.-Yu..(EngipgLqz!); Zakharova., L, It (Engineor)j UrazatyevILF.,
(Candidate of technical sciences)
TITLE: A method of designing current-carrying wipers for potentiometers used in
gyroscopic Instruments
SOURCE. A-loscow. Avjatslonny*y tekhnologicheskiy insUtuit. Trudy*, no. 59, 1964.
Teklinologiya I Icon s trulpovaniye giropriborov (Technology and design of gyroscopic
instruments), 138-168
TOPIC TAGS: 'gyroscope, gyro instrument, gyro potentiometer', potentiometer brush,
commutator brush, wiper design, potentiometer wiper, electrical contact
ABSTRACT- The main shortcoming of potentiometers Is the low reliability of the contact
11iis paper exnmincs the
at fhe point where the wiper touches the potentiometer winding.
effect of wiper parameters on the reliability of potentiometric transducers, anti proposes
a method for designing current-carrying wipers. 'rho effect of the contact pressure of
wipers is examined In deudl. Formulas for the minim al contact pressure assuring a
reliable contact pressure are derived. For contacts between noble metals the contact
prossure should be betweei 0. 2 and 1. 2G. ne problem of the constancy of tile contact
cu,,j 1/3
ACCESSION NR: AT4046041
pressure with time is investigated. In this connection, it is noted that for small objects
like wipers the effect of internal stresses due to thermal and mechanical processing
can be relatively large. The effect of the natural frequency of oscillation of a wiper or
the wiper assembly on the reliability of contact is examined, and it is concluded that the
frequency of natural oscillation of a wiper must be about twice as high as the maximum
frequency of the vibrations actually occurring. On the basis of the above codsiderations
a method for designing the main parameters of wipers is developed which takes into
account given operating conditions such as vibration and overload; in this design method
a wiper is considered as a beam, one end of which is fixed and the other end of which, the
point of contact, is considered to be supported. on rollers. Design formdlas are derived
for arm-type wipers of constant circular cross-section having a flattened segment near
the mounting place. The design formulas derived are conveniently summarl7ed in a
Table, and their use Is illustrated in specific examples. The method shows that for
given operating conditions and material the magnitude of the desired contact pressure
uniquely determines the optimum value of the wiper diameter and length. The operating
conditions as well as the wiper metal uniquely determine the optimum magnitude of the
Card 2/3
ACCESSION NR: AT4046041
wiper bend inflection to be used. Following this design method the rellabillbr of potentio-
metric transducers and, consequently, of the instruments where they are used, will be
Increased. The method proposed can also be employed to design other types of current-
carrying wipers like commutator brushes, elastic parts of central contacts, 9tc. Orig.
art. has: 106 formulas, 19 figures, and 5 tables.
ASSOCIATION: Moskovskiy AviatBionny*y tekhnologicbesidy InBtitut (Moscow Institute
of Aviation Technology) I
SUBMITTED: 00 ENCL- 00 SUB CODE: EE, NG
NO REF SOV: 003 OTHER: 000
SOV/121-58--10-12/25
AUTHORS: Shi--'hmareva, L.B.,
Yak ov1
Burlyanemko, V.N.
TITLZ: The Phosphate Treatment of Ferrous Metals
(Fosfatirovaniye cfkprny~h metallav) '
PERIODICAL:Stanki i Instrument, 1958, Nr 10, PP 32-33 (USSR)
ABSTRACT: Phosphate coatings for ferrous metals as a base for
paint are discussed. Compositions of phosphate
treatment solutions are listed. Composition No.1
contains per litre 38 g of zinc monophosphate,
76 g of NaNO, 21.7 g of sodium fluorideq 5 g of iron
shavings. Total acidity ?8-30 points, free acIdity
2.7 - 3 points, suitable for bath and spray treatment
at 82 oc . Composition N0.2 contains 30 g "Mazhef"
salt (mixture of monophosph&tes--nqmely manganese
monophosphate, Mn(H2P04)2 and iron monophosphate
Fe(H2PO4)2), 60 g zinc nitrate, 4-5 g sodium nitratev
0.1 - 1.0 g phosphoric acid. Total acidity 36-41 points,
free acidity ~-5 points, suitable for bath treatment
Card 1/? only at 40-50 C. Composition No.3 contains 100 g zinc
monophoSphate, 2 g sodium nitrate and 6.g sodium fluoride.
SOV/121-58-10-1?/25
The Phosphate Treatment of Ferrous Metals
Composition No.4 contains 50 g of "I~zhef" saltj 92 g
zinc nitrate, 3 g sodium fluoride? total acidity 65-72
points, free acidity 3.1 - 3.4 points. The last two
compositions can be applied in a bath. or by brushing
on or covering with paste-. The phosphate treatment
must be followed by painting with laqueur or
impregnating vrith lubricating material within a week
Card 21?
SHISHMARLVA. L.B.
Modern methods of treating the surface of articles from ferrous
metals prior to painting, and their introduction into the practice
of the Gorkiy Automobile Plant. Lakokras.mat. i ikh(Drim. no.l:
46-49 t60. kRA ;4:4)
1. TSentra~lnaya nauchno-issledovatellskaya laboratori Vsesoyuznoy
proizvodstvennoy kontory ~'Lakokraspo"iye." ya
(Automobiles-Painting)
SRISMUJW.,~, L.B.; BURIYAIUMO, V.N.
Preparations for the simultaneous etching and degreasing of
nonferrous metals before coloring. lakokras. mat. i ikh prim.
no. 6:45-48 16o. (HLTU 13:12)
(Nonferrous metals-41nishing)
SHISHM,IRLWA,-L.B.; DIINLRSHTEYN, P.A.
-- - - --- -1
Painting, of metallic and wood items with heated lacquers and
enamels. Lakokras.mat.i ikh prim. no.3.-41-44 160. OMIA-14:4)
(Paintin.g, Industria3)
T -W)~Ic A(-
q"IaT (d'I bc) J Vn'/
ACC NR; SOURCE CODE: UR/0126/66/021/006/0910/0914
A U T i 10.7. -Kolmugorov, V. L. Shishmintslav V, F.
ORG: Ural Scientific Research Institute for Ferrous ,Metals (Ural'skly chernykh
;-iie L al i 0 11
TITLE., Dcpe,-idence or steel ductilivy (in hydrostatic pressltrL-
S 0 U P, C _7 !`izika metallov i metalloved,2nive, v. 21, no. 6, 1966, 910-914
7,0PIC T.A!_.'s .;LecL, carbon steel, sreel, bail- bearing steel, stainless, L;",vel,
steel SiiKhlf DcL~cl,
pressure effect
11-irriiAry, Inydrostatic pressure. _/30 ~01GSA steel-,
A,) S T i'2i C-L 'E.-7,-)t~rimen-,s have been made to f!cLermin~! th-2 QU:lUtitative relati,inol-A.p
&ictili.tv of metals, particuiarly of steels, and che s!--ress
T11--, ~:/T IaLIJ,_)'Ii"Q1r.2 "i is the mean ilVdtrosLaric "rtSSIJ~'!a QqLIZ11 to C, +
and 'T i_,; r,:t;e il~.amituue of 51-ieaar stxc-,s,-,MS ustl(l as an Lidex L- -i
1-i ti -L `i~ ' 11, '-
stress (Af) correspondj` - Lo the th~_'
'mocal. VL.'.S tl'S'Vi t.,) char~%ctcriza the me~ai duclifity. Speci.,,iens
20, steel 40,'~~30KhGSA ~ lot, -allov steel, ShKh15 iial-I bearinf- steel', and
stee ---r-a subjected to Landard Lonsile-P
aLmospheri'V'..,'and 'aydrostatic pressures of 2000 atm, and hydrostatic extru~zfon,.'I_y j',.
hllgh-~ressure fluid). On the basis of the e4perimental 'results, form~ulaL; -,Telf:~
Card 1/2 UDC: 539.374
L 32038--66
ACC NR: AP60L8948
vt~d I it I' --phs plotted for the dependence of the Shear def 4p a, r---tal
deri .1 t It urmat~
failurc o i,' Lh(-, retative hydrostatic pri~issure. ConT -,~~Qn stresScs~increasI--i the
ductilitv of all investigated steel.5, but Lite changes in (hictility with chai-ojlng
actress conditions were not the same in differont steels. A changL In the '.-olat:ive
hydrostatic pressure (a/T) from +2.0 to -2.0 increased the ductility by 2 tu 10
times; 30KhGSA steel exhibited Lite greatest and Khl8NIOT steel, the smallest increase.
In hydrostatic tension (cj/T = +2) the former was the least and the latter L.1te mOSL
ductile. Hence, the ductility of a metal under certain stress condition dces nct.
characterize the ductility of the same metal in another, substantially different,
stress conditions. In contrast to other steels, Kh18N1OT steel exhibited an anomaly:
a lGw rate of ductility increase with increasing mean hydrostatic pressure (a/T5.
Orig. art. has: I figure, 1 table, and 11 formulas. (Ifs]
SUB CODE: 13, ll/ SUEM DATE: lGMay65/ ORIG REF- 008/ OTH REP: 002/ ATD PRESS:
.167
AKSENOV, M. Ya.; VEMDUB, 1. 1.; KARTSIVADZE, A. I.; OKUDZHAVA, A. M.;
PLAUDE, X. 0.; SHISHMINTSEV, V. V.
Study of the ice-forming activity of silver iodide aerosol
generated in the burning process of pyrotechnical compositions.
Trudy Inst. geofiz. AN Gruz. SSR 20:197-20 f62.
&IRA 16-- 1)
(Silver iodide) (Atmospheric nucleation)
'14tiE;'V')FiY, N.J.; KULIKOVA, AA.; KUL'VIDIOVA, L.A.; SHISILMAREVA, O.Ya.;
I , YAK~)'VLEVA, M.V.
Porous st.ructure and physicochemi.cal prozert.-les ol natural
sor'Cents of some deposits of Far East. Trudy DVFAN SSSR.
Ser.khim. no.7.-2&-30 165. (,-',IIRA .1,8.-12)
h2o6q
S/589/62/000/061/002/005
A061/A126
AUTHORS: Shishmolin, A.N., Solov'yev, V.I.
TITLE; A correlation method for fluctuation-noise suppression in measuring
crystal microphones
SOURCE: USSR. Komitet standartovi mer i izmeritellnykh priborov.. Trudy
institutov Komiteta. No. 61 (121). .1962. Issledovaniya v oblasti
akusticheskikh i gidroakusticheskikh izmereniy. 42 - 44
TEXT: A so-called synchrophone is described in which the fluctuation
noise at the output of the measuring microphone is*suppressed by the parallel
connection of two similar amplifiers to a sensitive element consisting of two
piezoelectric crystals. The two crystals are separated by a grounded plate, and
the amplified crystal signals are fed to a synchronous detector. The presence
of two synchronous electrical oscillations permits the use of a simple correla-
tion method for suppressing the fluctuation noise. By this method a reference
voltage being synchronous with the signal (synchrophone principle) is obtained,
so that highly stable piezoelectric elements can be used as pickups at low sound
Card 1/2
S/589/62/000/061/OOZ/005
A correlation method for fluctuation-noise.... Ao61/A126
pressures. An important requirement of the system is the linearity of transfor-
mation, but not so important is the degree of similarity of the piezoelectric
elements and the amplifiers. A calculation shows that the fluctuation noise lev-
el at the pickup output can be lowered to 30 - 35 db. There is I figure.
SUBYIMLED: September, 1959
Card 2/2
ALIMCCIMIN, V.K.; IVASHCHMIKO, T.F.; LYUBAVIN. Yu.F.; OVCHINNIKOV, A.K.;
SHISHMOLIN, A.N.
I ___
Maltiparameter, simultaneously recording, logging, apparatus
1,AK for complex geophysical studies of holes in ore deposits.
Vop.rud.geofiz. no.3:119-146 161. (IIIEUt 1-5:8)
(Logging (Geology)--Equipment and supplies)
SINEV, NI,M.; FftTUROV, B.B.; SXELOV, , V.M. [Shiaelev, V.M. j
The -ways of nuclear power aevelopment in the Soviet Union.
jaderna 1-0 no.:12:4-0-434 D 164.
KHR IF IMOV p ~il . " riau,~~:nv% so t -udr -
Fh. F.
n~,,: lit I u-d h., k-
Automatic ormation treatment. Av,4o?r,. -,elem. svJ az P,
no.9.9-12 '64. 1-, 10)
-1 1,
. -I.,,ArihiY -*Lrz-h. Urallskogo otdcieniya Vsesoy,-,znogo nauchnG-,
4.1a,il(--("o,,rF-,',.91.lskogo instituta zlie-I'e-im odor ozhnog o transporta
Ministpi,sfva putpy !3oob3lichen-1ya (for Khrip'.Lnov),.
g f
17
L 14, fulf-VI"SA Is
00 ..j If AND 210 040# PIOC~S_M APO P200111191 ..091L
-00
0
A
coIagutatiots of coadds by doMirop. M. Elec-
0
d naldis"aw Silver -00
tchassaw as and tosgulattost 0
. Mai&*Vili 1. Rabinovkh. Aria .041
M. =
of 1C sow, M.IR.-S. S. 11, 181-MOM); cf- C- A - 26,
p4
OOS M 4.-UnidieVner Air sols made by the nuclw method and -00
4
0
00 A purified by dialysis too lm in tim outer member -00
of the doublee layer. %_219 aW. d titratable AS
nd in the vois isconsidered to be derived from a stabiliz- L6
OU
I
ing anionic Complex. Hloalsdisplacedfrom the particle$
,,SNO#)o and La(NOI)i to the eitrnt.
bya no(KNO4 Ba
"Y .00
oas, 2.1 an -40% of the added electrolyte. i
I)ata am recorded for the mobWty of the particles during
dialysis. and after the &dda. of varying amts. of K. IlaQ gas
000 - ~P~ * 0
and L& tons. Parallelism Is observed between the dis
t ~,
00 placement of H by K. Ila and La iousand the effect o(thew
W. W. 11-~ 0-Y
iom on the r-potent of
00 v ~i' coagulatim and the Hwits of its a*~alsft to advar sols.
A. 1. Rabinovkh and . E. Shishakshydi. Ibid. Wtt--24.
2503) accords
161filler's theory of cossu roe
a*4
with the measurements of the r-patential of unidiversc a**
As sots when KN(h is used as coagulating electrolyte, but
It is inferred
not when B&(NO.), or La(NOj)v is used.
that MUer's theory is applicable only when exchange
adsorption is neqligibly small; with coaculating ions of
VaICWY greater than I this is generally not true. Al%o in
"Oo
J. G". C". (U. S. S. R.) 10, No. 2. 112-26, t26-36
's (1940). H. C. P. A.
"go
0 1
g
N - S L A 41TALLORGICAL LITINATUR11
CLASSIFKAVIOll
X30". tie 0
t4noso its*
181080 wit ONT as
Al A
P a a 7 1A
it a It K Ptaa it 0 a W I it
000 00 000 0 a 0 444
000 00 0Go000 a a 01 0 0 .1
S~ U S !!',;'I - c~ 1111" iYe R ' 7~11IC71JCTT,I
,-D
"The Coalc-ulaticn of Colloids b-. 1."eans of Electrolytes." Fart XIII. "The ElectrochemIcal
ProFerties and, the CoaFulat-ion of IYorodi5Fer.5ed Silver ScIs" Zhur. Obshch. Khim., 10,
"r Ch~-:,..ical institute of the Georgiar, Affiliate of the 'cadew.~r of Scierces
2, j.
USI'A', End the Ehysico-Cherrica2 Institi-ite imeni L. Y,-.. Harrov.
Eeceived 27 June 303~,
4WRepart U-15/26, 24'. Cct 51.
i~ aluml-M milkate saltL Nf. 1j. SHISM.
A. KAxotx. ZAxr. Fis.
1941); OWN0. Mt.. 36. W (IN.").--A Very
plor A" ASi(h was prepared and further purif"I hy pro-
longed dialysis and electrodialysis. fir3t at 4t) to &) v.icin.
(40) fir.) and finally at SW v./cm. VW hr.). The final "
obtained contained 1,9 X 10" particles of 311 mos diameter
per litcr; the specific electrical conductivity was JA X
IW' mho. The particivit do not migrate In an -lectrical
field. Thew results indicate that the charge Of mAl
particle. 1,; not due to %ilicat" Of ithuninnJOL
?A ZE4
USSR/Chemistry - Silicic a'cid,:Qela- Jul/Aug 1946
tion of
Chemistry - Electroejhezistry
"The Electrochemical Properties of Hii3hly Purified
Ferrialuminosilica Gels and Sols," M. Shishniash-
vili., Chem Inst, Acad Sci Georgian SSR, Tibilisi;
V. Kargin, Karpov Inst Phys Chem, Moscov, 18 pp
"Acta Physicochimica URSS" Vol XXi. No 4
Study of highly purified mixed gels of silicic acid
and sesquioxides. There are no electric charges on
gel particles, indicating that gels contain no ton-
Izable groups. Concludes'that pure aluminoelli6a
gels are not electrolytes, 'Received 4 May 194.5'.
law -52T4
USM/Chemistry - Slectrolytes, Erfect on Sep/oot 1946
Chemistry - Ferrialuminosilice. Gals
"The Action of Elect:rolytes on Highly-Purified
ftcrialuminosilica Gels," M. Shishnyaviliy V. Marginp
A. Barranadze, Chem !net, Aced Sci Georgian SSR,
TbtUai, 16 pp
"Acta Physicochimica URSS" Vol XXI, No
Pure gels are not electrolytes and lack all aptitude
to amehange adsorption. When acted upon by neutral
salts, hydrolytic adsorption takes place' attended by
chemical interaction of adsorbed acids vith alumino-
silica gels. Compounds formed in this process are
poorly soluble electrolytes, appearance of which
I& 54T41
USSR/Chemistry - Electrolytes, Sep/oot 1946
Effect on (Contd)
results in initiation of exohange-adsorption proper-
ties of gels. Received, 4 I%y 1945.
54T41
fill
V11 1~ I
00 a
00 1
0:
41 :a
ftvpvs~xv of be Wis of Aluminum and Invesliss
flua ut their Pm a
PL"
KiLr u, aud A.
S.S.C. TbilW). J. PAp. Ckem. W.S.S.R.) 21. M-
0(1947)(in Runfarl).-Fivt sWts of the cition Alr%ll
Wc" prcpd. AIAIICI a-'c by
d(UPW13t imltlll~ of 10% (N'%If=.' -AICL 111 1120 M Sit-
%mi' its oluilmenor, kavins (is 24 Itm.. All im(kin. 11-1 it'. 44
04114WKIG tutmlb'1, L4 ilic tetillifell ault ) ft'llmilld Ifir
Njilt. L4 (Alst)JUA0, with Itacis the shvixyl,
ratiall fhitu IW*N. And evoills. (Aher Imilts Wrim IvIcIAL
1119y ct"Itakkk III) tit IV;. tit list-
by dumbW 410vtHlipit.
"ties, All Kdls %mvistAlu 1W. 11tv lit"lliluglilI Ali,
i * At 23* And infitiltv itila. 6 04.3 11twi, vidne
m
wW the rice. witil. d said. sWns. thv laillowhis "uhtlili"
am cakil.: (AJA10tSOa8-G X 10-1s.-equiv.A.. (AI.O.-
1014M 7.06 X 10-', (AIAllbill"Ov 0.119 X III-% and
(MANII),N01 4.9 X 10-. The vAy. of ALOJICI is
slumt DO It. in IM It. MO. Ilrlruly~i- -4 AVVICI in
N JIC3 at 21' tak" nut"Y dAm Th, "it c.sn 1w
witb AlliAll. AtIturptimi Anil
efix-tolAIAloWsitsvilet.l.by th~,-l
%*Oki IttiII&Y"
%t4" 0"141
WA, j I T111,1141 ~46
I
0 0 1 It PA' I I
al allow 0 *1 0 0 0 0 0 6
V: im, 0 at
'41111
lee
.00
4100
201041
goo,
isoat
too
At* 0
SOO
A
Ad If "OdUctll *14 and ititior
iffilic 52tvioncialalumin Yi* =Nf.~1WRv,-AiishnLtS V
t Ili Wild.
b
--tryo-Abad. Sawk
Fidi'. (4-twouk.
S.S. K.. ofdeff. Kfu"s. Nauk 1950. to
list. view TvIll"Wiltril Itullilly by hiatimmi, *111"llnooluele
,,v,tclje. jrr suit vl,-ctF,slvfv, with lonisalsh- iseld and baille
Kf(Xll. 411 their .1-11. Okl~ o.- by visiting 0.1 N
W ANN(h). v AWI. unit fail littlionfral
lit thii, thle client consists. tit flu-
ly; ilm-. #of immil VI AI,O,~2,4
.1 On 111.1 of till list, I
lijj~%.l 40 .1411, At flu, -in, 111141, Ou, 111111 lit it
hi,sigrablir At "till the lr-tllt tibil It
jughly .1ily-I fret -,taiset it. exchtil-ble Al. *rhc
.,cidity which sit" appeur in such highly purilkd gels
tnuicir the action of salts. is due to hydrolyfic splitting
.1 the adwbed m1t. Fresh hi*b-puritT sots - ---
chArje,l. and catuplitirctic mobility uppearl only after
141 .10 litill.. evidently owing to low transfer of tons train
file liquid. Mobility apswam illisn"ILLtely on addit. tit
hillsill"I 41111. i4 vkvilldvivi it t-Wsfilv it suit ilm
tit lilleale lit 410111111tiltill"le limm. '11W Ittirk... plus's
~ in Luvid-buse titration ties its the pit runV 0; it 7.2, mul it,
pi.ition 6 independent tit the AIA;M), r4lio ill the xr1,
:ill thrittim curvin, intersecting t one point. On u.-
-,rlttt4m of Pit). -- ion. (front -111 .) ill 1,11.
rmissioss Irmi -, -M is,;& till, file AY), %44t, vilu, ill Itil. l'I't
ivulaitm priartivally nucluAnVil. suit she 114). tont.-ni
Mete-'. TV11111.4cly 11. 1 0. 11 Ill 1. Ill ',.-I Vt 1, 1. t At:$ % ', -
SRI,. Thi,, indivatc, .1 cheill. leat-tcoll Im-tvitcls Kli'l, "I
I.
.&list life M,(I, of the Vt. ir'lilling ill the Imantuill 1
Imbil AI plo-11111,114, Alml 111.1 lho. Illunn. 1114' till 'lln:.
illm'. of lilt IMt ll~ nf .11.1411,11111. tit %I'll, -41s, I'll,
lut. 'l1 till .1 1
t- At llut- lthl,r ,t 1, , .5 X-0 dul, ill
Imsir c-Ation- lAI.Wl)
pm6css a ntArkcd adorption i%apacity for Ha even ;it
pH 1; where the untreatcd pure gel doe% not ad~)rtj.
N. Tit.... f
SHISHNIASHVILI, M.Ye.; KARGIN, V.A.
Silication and liming of red soils. Trudy Inst. kbin. PUN Grljz.BSR
11:51-60 153. (MIRA 10: 2)
(Soils, Red) (Fertilizers and manures)
(Lime)
J'o~-
RLi~ from terra rossa. S. N.
1Z_h-MfisJLniashv:i_1i and
RW-M., 4faffl-~'Tuzsn. S.S.R. 11, dl-'70
~IOM ux
Georgian; Russian suinnuiry); Referat. Zhur, Khjm. IOS4.
No. 40952.-The 2-stale extn. of A1,Oj burnt red earth of
Western Georgia was 3tudied. The carth was treated with
either 14SO, or HCL The salts of At end Fe obtained in
the Ist stage were sepd. by adding untreated red earth and
removing from schi. the major part of Fe salts by means of
hydrolysis followed by congulation. of rc hydrrxidcs. The
weak acid formed in the hydrolysis process extd. At salts
with only a 5mall admixt. of Fe salts. The 1ICl process
Yielded Purer A] salts than did the 11,901 process. For final
Purification of At salts they were crystd. from soln. as At NH4
alums which were subsequently converted into pure A1,01
and (Nll,)SO,. In the first stage of extn. of scsquioxides
from red earth a highly dispersible amorphous Si% was ob-
tained.
SHISHNIASHVILI, M. Ye.; BASTANAM , A.L.
&cchange aluminim in alumosilica gels. Kolloid. Zhur. 15, 130-5 153.
(CA 47 no.16:7857 '53) MR A 6:3)
1. Acad. Sci. Georgim S.S.R., Tbilisi.
j"
USSR/bolloid Chemistry. Dispersion System B-14
Abs Jour Ref Zhur - Khimiya, No 8, 1957, 26395
Author S.N. Papuashvili, M.Ye. Shishniashvili, L.D. Agladze.
Inst Academy of Scienc6g--of--Ge~rgEE~--Sgr~,-Ij~stitute of Chemistry
Title Nature of Acidity of Al-Bentonite and Influence of Exchange-
able (14obile) Aluminum on Its Colloidal-Chemical Properties
Orig Pub Tr. In-ta khimii AN GruzSSR, 1956, 12, 23-35
Abstract It is shown that the variety of bentonite - Al-Bentonite (I)
is gradually saturated not with H+ ions, but with A134* ions
during the process of refining by electrodialysis and, consequen-
tly, instead of its H-variety, the Al-variety is formed con-
trarily to the usual idea. The formation of Al-bentoaite is
the result of partial destruction during the electradialysis
process in colloidal minerals, at which the amount of exchange-
able A13+ rises sharply with the decrease of pH of the sus-
pension to a certain limit. It is shown that at the poten-
tiometric titration I the amount of alkali absorbed by I is
proportional to the amount of exchangeable A13+, if the
chemical interaction of the alkali with the alumosilicate
C~Ird 1/2
USSR/Colloid Chemistry. Dispersion Systems B-14
Abs Jour : Ref Zhur - Kliimiya, No 6, 1957, 206395
nucleus of I was insignificant. The influence of the con-
tent of exchangeable A13+ on some colloidal-chemical pro-
perties of electrodialysed suspensions of I (structural viscos-
ity, dynamic shearing stress, stability and water yield) was
also studied quantitatively. The hydrophilic nature and the
electro-kinetic potential of colloidal I particles decrease
with the increase of the exchangeable A13+.
Card 2/2
USSR/Chomistry of Colloids Dispersed Systems. B--14
Ab Jour Rcferat 2hur Khimiya,, No 6, 1957) 18784
Author I.L. Br~tsanadze,-Mje, Shishniashvili, A.L. Batsaradzc.
:Inst Institute of Chemistry of '-cadeny of Sciences of
GcorEia SSR.
Title Study of Structural-Nechanical and Physical-Chemical
Propcrtics of 'ska~ Gel Suspensions Treated with High
Pressures 7~nd HiCh Temperature.
Orig. Pub : Tr. In-ta kchimii .. F rjruzSSR, 1256, 12) 37-48
-',bstr-.ct : The ehanCzj of v-'scosity (n), water yield, specific
elc.--tric,-'- conductivity W and PH of highly disperscd
Ask-.ni~ gc.L suspensions (SA) ifter their preliminary
treatment i-rith high pressure (1 to 200 atm) and tompera-
tW03 t from 20 to 2000 were studied. It was shown that
the temjxr,~ture depcndence of n has a madmum. SA-s
are st!~blo within the temperature interval between 80
and 100 0; below this intervalp mainly gelatina-tion t1ces
Card 1/2 - 340 -
NI
PAPUASHVILI, S.N.; SHI
S H IMMWA S j(.Te.; AGLUZE, L.D.
Influence of mobile aluminum and silicon on the structural cohesion
and shearing stress of cl;)y suspensions [in Georgian with summar7
in Rassian]. Trudy Inst. kidm. AV Graz. SSR 13:3-16 157. (VIIHA 11:4)
(Aluminum) (Silicon) (Clay)
. i -! , . . - -I
,-SHISHNIASEVILI,, M.Ye.; BATSANADZE, A.Le,
Decomposition kinetics of aluminum oxychloride [in Georgian with
summary in Russian]. Trudy IAst. khim. AN Gruz. SSH 13:61-66 157.
(Chemical reaction, Rate of) (Aluminum chloride)
-7
"Al
1: ~. ~, 1 -1 - in:~tiluut_-. f ~',S Gc:x ~i-m 33F,
tiv, ws . - -C
c )f Td.
01*i 'ALIO T!i-t!,. khUdi. I 1957~ 15,
an ~ct t st
u
T!__ ; - - -
)n r,~l C:L_rrj.~,- -,'at ~ --,
the instituto Cho~-_Jls tny Lf
d
)SR,
ji-n-.-S Qtc) i_.~C C-0
It 17--.-
t-. t.1,2 L,; -il in hi ~1_tjr tli= CaCO~;.
1/1
MDUDZE, I.I.; SHISHNIASHVILI, M.-Ye.
Temperatri~Fe influence on structuxal and mechanical properties of
clay suspensions [in Georgian with summary in Russian]. Trudy
Inst. khim. AN Graz. SSR 13:77-83 '57. (MIRA 11:4)
(Clay)
. - . " r,-i I", If I-I;!i, i , /. -!" -
'.f .r , I I I.
KOBAKHIDZE, Ye.l.; SHISHNIASHVILI, M.YS.
Thixotropic structure formation and the ela5to-plasto-viscoua
properties of ascangel suspensions. loll. zhur. 19 no-1:59-67
Ja-F 157. (KLR& 10:4)
1. Institut khimii Akademii nank Gruz. SSR im. P.N. Melikishvill,
Laboratorlya kolloidnoy khimii, Tbilisi.
(Bentonite) (Thixotropy)
u. C, a-c
17
7r 7--
and
u:;:"], ,,n 1-IMf app~-,fA-, ami in t!,c
-,7r-
UZNADZE, E.D.; SHISHMASHVILI, Me.
Preparation of the basic salt, alumintim
aluminum hydroxide. Trudy Inst.khim. AN
hydroVehloride, fron
Gruz.SSR 14:53-61 '58-
(MIRA 13:4)
(jLluminum chloride)
UZNADZE, B.D.; SHISHNIASHVILI, 14.Ye.
Effect of aluminum hydroxycbloride on thixotropic structure
formation in askangel suspensions. Trudy Inst.khim.AN Gru.-.SSR
14-63-71 '5 8. (MIR4 13:4)
(Aluninum chloride) (Askangol)
PAPUASHVILI, S.N., SHISMTIASHVILI, 14.To.; AGL~Ll)-.~E, L.D.
Effect of electrolytes on the structural ard mechanical propf~r-
ties of an uskangel suspension. Trudy Inst.khim. Ali Gruz.SSR 14:
?3-82 '58. 014I~i 13:4)
(.&qkangel)
UZIIADZE, E.D.; MURLADZE, A.H.; SHISHNIASHVILI, M.Yn.
Elfictron microscopic invostigation of structure formation in
askangel suspensions. Soob. All Gruz. SSR 20 no. 4:419-422 Ap 158-
(MIRA 11:7)
1. Institut khimii Im. P.G. 1-folikishvili All GruzSSR. Prodstavleno
chlonom-korrespondentom skademii G.V. TStsishvili.
Oakangel) (Thixotrooy)
SHISMIASHVIIII) "t4. YO.; VOLAROVICII, M. F.; SEEB-SERBIWi, N. N.; DEITT-Sov, ~;.
, il. - KORMWEV, A. S-; MICHIPORMO, S. P.; KUKOLEVA, a. V.;
BERESTNIEVA )~a.,
OVCHARENY,O, F. D.; AN=POV-Y-ARATA)LTV, I. N.;
" Structure form-tion in the colloidal chemistry of clays ar-(i peat."
rOPOrt VzveemUd at the 70urth AU4blm Caawame m Colloidal ChoWstry.,
TbIlial, Gowgim SM, .12-16 ft M8 (M91 zbw 2Oj5j P-677-91 158p TRUbmanp A#B)
AUTHORS: (V P
Avsarkisova, A. I., and Shishniashvili, M. Ye. 20-3-35/59
TITTE: Concentrated Ascangel (Obogashchennyy askangell).
PERIODICAL: Doklady All SSSR, 1958, Vol- 118, Nr 3, PP. 540,542 (USSR)
ABSTRACT: Ascangel is one of the most characteristic representatives of
true bentonites in the USSR (Askani Mine, M&kbarafte
Di6trict, Georgiqn M)~ ~ lt8 highly disperse
fraction is a typical alkaline MOLItmorillonite. Because of
its properties this mineral plays an important r8le in the
technique of trial borings. The isolation of colloidal
fractions of ascangel is of great importance also for the
following industries: foundry-, soap-, rubber-, paper-,
cramic-, varnish- and color-, building material-, weaving-,
perfume-, pharmaceutical, and many other industries (ref.
6,P). The coarsly disperse fractions of ascangel (contents
approximatelY 30%) exert a negative influence on the colloidal
properties of suspension. It sediments in the case of small
concentrations (3,5 - 4 %). With increasing concentration
(5 - 8 %) the mechanical resistance of the system increases
only slowly and the tixotropic properties decrease. The
Card 1/3 influence of stabilizing and peptizing reagents on coarsly
Concentrated Ascangel
20-3-35/59
and highly disperse fractions shows very different results.
Therefore the properties of the suspensions with coarsly
disperse fractions can be regulated only with difficulties.
Thus, the problem of a suited raw material for colloidal bore
sus-Densions is solved by the isolation of highly disperse
fractions of ascangel. The present methods are in-sufficient
Since the chlorine salts of 2- and 3-valent cations are the
most aggressive electrolytes (ref. 9) there is possibility of
separating suspension phases of ascangel with small
concentration of the electrolyte by means of the usual
industrial centrifuges (UP to 3000 rev/min.) in a productive
way. BaC12-solution was used as precipitator. After the
separation of the dispersion medium a paste of the highly
disperse fractions was formed. The paste was peptized with
NA2SO4 in order to restors its colloidal properties. The
obtained product, analogous to the American Akvazhel was
called "enriched ascangel"..Separation of the coarsly
disperse fractions (31 %) from a diluted ascangel-suspension
was achieved by a vertical centrifuge. In order to avoid
the formation of barium carbonate the suspension was first
Card 2/3 acidified with HC1 to PH 6. The peptized paste had a PH - 6,8.
Concentrated Ascangel
20-3-35/59
Water suspensions of enriched ascangel show highly
tixotropic properties which they.retain within a wider range
of concentration than the formerly used ascangel
preparation "Askankoll" (fig. 2). The suspensions of the new
preparations are durable and can be used in the above
industries as active interstitial, binding, adhering, and
suspending material, plastificator, fat substitute, etc.
There are 2 figures, I table, and 11 references, all of which
are Slavic.
ASSOCIATION: Institute for Chemistry, AN Georgl= SM
(Institut khimii Akademii nauk GruzSSR).
PRESENTED: July 10, 1957, by V. A. Kargin, Academician
SUBMITTED: July 6, 1957
AVAILABLE: Library of Congress
Card 3/3
Lumal Rebind-r. P. A., Aa.A-.Lai.. 3OV/50-59-1-5/57
TITU, So, Trends of Colloid Chemistry (XG"7e puti rasvittya
kolloldmay kbi.ii)
PMUODICALO U.Saik Lkad.etil -k 3332, 1959, Sr 1, pp 44-51 (US3R)
03?JLACTg
At Pro ::i.Ily i.part- t
Part 1-h..i..l
f
r
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1. o
r
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:;~y
Practical Part- at re at It I. possible to .
an nalaterrapted trassill a- frs, ly* ph.bL. to ly.phlli.
.76 to... Thu., it I. pd...,. to obtain %..h.t..Ily I.P.rt-%
he requirmA tmatura1-.*oh^n1 1*
"':,
t
th
mbs
M " P
a
1
h r a.
UL;h add tt
The :
f
eery ly
4
t
kas A ... loped into - i.A.P. 4 roalb of loll-" all
= all .,4ad.. 1.t"r I. pr .. 4by the
The vitality of ad
fast that It produc a waaf now Indopealent breachas of sal,mom.
:
4th All-Uata
fuzt or, the author describes %be 4ourso of th
:
:
.
.
a
of C.1l..d Chw.t-try which task pi Ia-bill .1
th. Otd.l..Iy.
13-16, 1950. It vad orgsa!p4~1
.
V. vateaffon, Wyeo "Parted 4. the pr .... t state of
r...-h La the fie14 of ..11.1d .taa..
I1r
-1 -ad th.or.ti..Ily add
art.) 4-1
,be
be *gu Jeri 'I . or ormaersaim In fosam
r
:
N, F. vall,"71 1. mpoko about %he r
.!
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rtsoo and structure of Pa..
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of ",""lid of I r p V
;
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as ":. ":
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jsjjAzL, raps "ad an the role of the
a '-%or of
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.1., be, as Isar .... 4
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tf the of solid P.rt%.
.
law (as t). , ;
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;4;9
Us .1
lou of the P-... of f.m.t1o. of cry. t
1GE structure In the hardening at bidding a4ont..
that the appoaranco, of high olsettaity
it connected with the fOrwation at dispersion tru.t,..
'&'at 1k *t"1444 the call I l.t. of
and .-at,.
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1
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r tied the theoretical artteria
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;
b.4j... especially
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1kht- rwp*r1*do
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SHISFUTIASHVILI, M.Ye.; KOIBAKHIDZE, Ye.I.
Structure formation in askangel suspensions. Trudy Inst.khim.Alll
Azerb.SSR 17:60-71 '59. (MIRA 13-4)
1. Institut khimii AN GrurSSR.
(Askangel)
5(4)
SOV/69-21-3-23/25
AUTHORS: Shishniashvili, M.Ye. and Avsarkisova, A.I.
TITLE: Obtaining and Investigating the Thixotropic Qualities
of a Suspension of Highly Dispersed Ascangel Par-
tic le s
PERIODICAL: Kolloidnyy zhurnal, 1959, Vol XXI, Nr 3, pp 364-369
(USSR)
ABSTRACT: The authors report on a number of experiments intended
to isolate a highly disperse phase of finely fractured
(particles4 1,AL~ ascangel (bentonite) ,-iith the aid of
a weak concentration of an electrolyte and to restore
the colloidal properties of the substance by reverse
peptization. For their ex-periments the authors used
highly efficient industriai centrifuges (2,000-3,000
rpm), with the aid of which the preliminary sedimen-
tation of coarse particles (>l# ) was also carried
out. As electrolyte the authors used BaCl 2* Due to
Card 1/4 its hiCher absorption energy, Ba 2+ substituted Na+,
SOV/69-21-3-"-13/25
Obtaining and Investigating U11c, Thixotropic qualities of a
pension of Highly Dispersed Ascangel Pa.-ticles
which had been adsorbed on the ascan;Gel particles.
The suspension lost its stability and syneresis could
be observed. After separation of the dispersing
medium from the substance, a pastue of highly dis-
persed ascangel particles was obtained. This inter-
mediate product was called b% the authors "coagulation
paste". In order 'to restore the colloidal proper-
ties of the substa'nce, the pasta was peptized -~.,ith2+
Ued B
Na2SO4, as a result of .,ihich Na substitu a
Due to the formation of the sparinEly-soluble BaS04
the exchange reaction, practically, continued to the
end. The obtained product, which is similar to the
American aquagel, was called "enriched ascangel".
0 CD
The i-esults of the inveslUi-ation can be sunma-rized
as follows. It is possible to isolate highly dis-
persed ascangel particles vrith the aid of small
Card 2/4 cuantities of BaC12 (25 mg-equ/100 g, or 2.5/'a' of the
SOV/69-21-3-23/25
Obtaining and Investigating the Thixotropic Qualities of a Sus-
pension of Highly Dispersed Ascangel Particles
weight of ascangel). The separation of the phases of
such a suspension is possible in a centrifuge
(1,500 - 3,000 rmp) or by means of vacuum filtration.
Coarse ascangel particles, which constitutue about
300/./ ascangel in the natural state, can be separated
from a dilute suspension (- 2.5%) in a vertical se-
dimenting centrifuge (1.620 rpm) of high capacity.
Colloidal properties can be restored to the paste by
the use of Na2SO 4 in stoichiometric proportion to
the initially added BaC12. The obtained colloidal
product represents a highly disperse fracture of true
alkaline bentonite (ascan~,-el). Suspensions of 'len-
t;
riched ascangel" are characterized by conoiderable
fluidity and thixotrODY. It can be used therefore,
for the preparation of highly dis-perse drilling sus-
Card 3/4 pensions and for other purpose-s. The authors mention
SOV/60-21-3-23/25
Obtaining and Investilol-ating the Thi-xotropic .-,:uali'uies of a Sus-
pension of Highly Dispersed AscanEel Pa;2,ticies
the Soviet scientists I.Y. Lnt-ipov-Karatayev, K.K.
Gedroits, S.Ya. Veyler and P.A. Reb-inder. There are
3 graphs, 5 tables and 17 Soviet references.
ASSOCIATION: Institut khimii AN Gruz. SSR - Laboratoriya kolloidnoy
khimii, Tbilisi (Institute of Chemiotry of the AS
Gruzinskaya SSR - Laboratory of Colloid Chemistry,
Tbilisi)
SUBL=TED: 9 October, 1957
Card 4/4
1
17(4)
AUTHOR: Shishniashvili, M. Ye. SOV/20-126-2-54/64
TITLE- New Kinds of Organic-mineral 1,11licrofertilizers
and Their Application Possibilities (Novyye vidy
organo-minerallnykh mikroudobreniy i vozmozhnosti
ikh primeneniya)
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 126, Nr 2,
PP 421-423 (USSR)
ABSTRACT: The arrangement of the electrolytes between the soil and
the plant determines the assimilability of the elements
serving as nutritive substances. This is one of the processes
originating in the soil, which are connected with its
absorption capacity. In many cases the equilibrium
concentrations of the necessary substances are rather slight.
This especially concerns the oxides of polyvalent elements
in carbonate, alkaline and other soils. In theea cases the
adsorptive distribution of these and other elements can be
thoroughly changed by introduction of organic substances
which form organic-mineral complexes with polyval~ant
elements. Such complexes can be formed by oxidative destruction
Card 1/4 of polymeric hydrocarbons (various waste of vegetable raw
New Kinds of Organic-mineral j"icrofertilizers SOV/20-126-2-54/64
and Their Application Possibilities
products). They are excellent substances for the formation
of new kinds of microfertilizers mentioned in the title
in easily accessible and assimilable form (Ref 1). Thus
elements necessary for the plants can be introduced as
non-ionizable complexes. They are absorbed by the soil to
an incomparable weaker extent than the ions of the same
metals. Further they are able to stand the conditions with
sufficiently high pH-values. Chemically similar compounds
were used mainly in foreign countries - so-called chelates
(Ref 2). They differ, however, considerab'y b~- their
influence on the plants. Figure 1 shows the dii.,~rams of
potentiometric titration of organic iron compounds, called
OP-V-Fe and OP-M-Fe by the authors, beside a diagram of
FeC12 and FeCl 3- solutions with a 2 n-solution of NaOH.
The first mentioned microfertilizers are not precipitated
by this titration, but change their coloring and turn into
colloidal solutions. This is their specific characteristic.
Further investigations lead to the production of preparations
Card 2/4 of higher value. In collaboration with M. V. Pirtskhalava the
New Kinds of Organic-mineral Microfertilizers SOV/20-126-2-54/64
and Their Application Possibilities
author developed 13 kinds of microfertilizers (Ref 1).
Apart from polyvalent metals they contain carbohydrates
with different molecular weight and optical activity, a
composition of salts of organic acids, decomposition
products of vegetable proteins et al. Some of them
apparently play the part of biogenic stimulants. Experiments
with these preparations indicated a large range of application
under working conditions; fighting vine chlorosis, in which
case Fe- and Mn-compounds proved the most successful. The
resistance of the plants against the factors of surroundings
such as temperature, soil acidity, soil salt content et al
is increased. Many colloidal systems (Ref 3) and apparently
also fermentative colloidal systems are stabilized thereby.
Consumption amounts to several dozen grams (seed saucing)
up to several kilograms (spraying). As an illustration
experimental results obtained in the Sovkhoz Khirsa are
indicated. T. G. Mazanashvili (Institut vinogradarstva i
vinodeliya = Institute for Vine-culture and Wine-making)
has achieved a constant renovation of the physiological
Card 3/4 functions of vine affected with chlorosis by sprayings in
New Kinds of Organic-mineral Microfertilizers
and Their Application Possibilities
ASSOCIATION:
PRESENTED:
SUBMITTED:
SOY/20-126-2-54/64
collaboration with the chief agronomist of the Sovkhoz
V. I. Avsadzhanishvili. By saucing the tobacco seed unuer
the direction of M. D. Bregvadze (Lagodekhakaya opytnaya
stantsiya tabaka i makhorki = Lagodekhi Experimental
Laboratory for Tobacco (Nicotiana tabacum) and Rural
Tobacco (N-rustica) ) and by fertilizing the leaves a
more intensive development of the plants, a premature
blooming and capsule ripeness was achieved. V. A. Kargin,
Academician, gave valuable advice. There are 1 figure and
3 Soviet references.
Institut khimii Akademii nauk GruzSSR (Institute for
Chemistry of the Academy of Sciences of the Gruzinskaya SSR)
December 25, 1958, by V. A. Kargin, Academician
December 18, 1958
Card 4/4
68703
S/069/60/022/01/009/025
D034/DO03
TIO Rs
P Shishniashvili, M.Ye.
TITLE. Surface-Che mical Phenomena and Structuration in
Ascangel'\Su spensions
PERIODICAL: Kolloidnyy zhurnal, 1960, Vol XXII, Nr 1, pp 49-56
(USSR)
ABSTRACT: The present paper, which was delivered as a report
during the IV Vsesoyuznaya konferentsiya po kolloid-
noy khimii (4th All-Union Conference on Colloidal
Chemistry) in Tbilisi (1958) offers the results of
a study of the effect of different electrolytes on
thixotropic structuration in suspensions of--ascangel
from the Ts ikhis-Ubani deposit in the Gruzinskaya SSR.
The authors investigated the structural-mechanical
properties of suspensions in dependence on adsorptive,
electrokine tic and o-t;her surface-cheminal changes
Card 1/5
68703
S/069/60/022/01/009/025
D034/DO03
Surface-Chemical Phenomena and Structuration in Ascangel Suspensions
occurring during the interaction of ascangel with the
electrolytes. The change of the structuro-mechanical
properties of suspensions of electrodialysed or al-
kali-treated ascan-el greatly depends on the change
in character and content of easily soluble Al and Si
compounds. Curve 1 in graph 1 shows that the quantity
of exchangeable Al (basic and trivalent Al ions) formed
during electrodialysis on the surface of the particles
sharply increases with diminution of the pH value of
the suspension, After prolonged interaction with
growing quantities of NaOH the quantities of exchange-
able Al and Si compounds in ascangel suspension are
also on the increase. The content of dissolved sili-
cates in alkali-treated suspensions increases by se-
veral times at a temperature increase from 25 to
130 Cc The sharp break in the structuro-mechanical
Card2/5
68703
S/069/60/022/01/009/025
D034/DO03
13ur-race-Ch"mical Phenomena and Structuration in Ascangel Suspensions
properties of the suspension with the change of the pH
of the suspension coincides with the beginning of abun-
dant formation of exchangeable Al and Si (graph 1).
The effect of the electrolytes (Na 2SiO39 Na4P207?
(NaPO 3)6 9 NaA102, 'TaOH, Na C03, etc,) on the structura-
tion of electrodialyzed asLngel suspension was
different. On interaction of the suspension with Na 2sio 31
(NaPO3 )6 and Na4 P207 the formation of thixotropically
fully reversible sbructures could be observed. These
structures formed-as a result-of intensive adsorption
of multivalent anions, the increase of the quantity
of easily soluble Si compounds on the surface of the
particles and the high values of the f -potential.
Electrolytes enriching the ascangel pSrticle surface
Card 3/5
66703
$069/60/022/01/009/025
D034/DD03
Surface-Chemical Phenomena and Structuration in -I'Lscangel Suspensions
with various truly soluble and sparingly soluble Al
compounds or depriving it of the easily soluble Si
compounds and of the anions of the potential determin-
ing layer favor the increase of non-thixotropic bonds
between the suspension particles. NaOH and Na2CO3
occupy an intermediate position between these two kinds
of differently acting electrolytes. In their introduc-
tor notes the authors mention A.V. Dumanskiy Z-Ref.
1 7, who with his collaborators ascertained that the
formation of colloidal systems with thixotropic proper-
ties mostly depends on the lyophilic character of the
disperse phase, P.A. Rebinder and his school f Ref. 2-7
maintain that thixotropic. structuration in aqueous clay
suspensions with anisodiametric particles is favored
by the highly hydrophilic character of most of the par-
ticle surface, I,A. Uskov 4'Ref, 9 7 forwarded the opin-
Card 4/5
C) L) 70 3
S/069/60/022/01/009/025
D034/DOO3
Surface-Chemical Phenomena and Structuration in Ascangel Suspensions
ion that the change in the structuro-mechanical prODer-
ties of clay suspensions depends on the excess amount
of introduced electrolyte. According to S. Mattson
Z-Hef. 10-7 dispersity, hydrophilic character, plas-
ticity and other properties of Al-Si colloids are pre-
valently connected with the chemical nature of the par-
ticle surface which changes on their interaction with
the elctrolytes. There are 8 graphs and 25 references,
24 of which are Soviet and 1 German.
ASSOCIATION: Institut khimii AN GruzSSR, Laboratoriya kolloidnoy
khimii, Tbilisi (Institute of Chemistry of the AS
Gruzinskaya SSR, Laboratory of Colloidal Chemistry,
Tbiiisi)
SUBMITTED: July 4, 1958
Card 5/5.
PAPUASHVILI, S.1l.;-P-4ISHNIASHVILI, M.Ye.; KURIDZE, L.V.
Exchange acidity in colloidal systems of natural aluminosilicates.
Koll. zhur. 22 no.4:4.51-457 Jl-Ag 160. (MIRA 13:9)
1. Institut khimii AN SSSR, laboratoriya kolloidnoy khimii, Tbilisi.
(Aluminosilicates) (Ion exchange)
PHASE I BOOK EXPLOITATION sov/6195
Nauchnaya konferentsiya institutov kh1nii Akademly nauk Azerbayd-
shanskoy, Armyanskoy i Cruzinskoy SSR. Yerevan, 1957-
Mlateria)-'j nauchnay konferentsii institutov khimli Akademiy nauk
kzerbaydzhanskoy, Armyanskoy i Gruzinskoy SSR (Materials of the
Scientific Conference of the Chemical Institutes of the Academies
of Sciences of the Azerbaydzhan, Armenianand Georgian SSR) Yerevan,
Izd-vo AN Armyan5koy SSR, 1962. 396 p. 1100 copies printed.
Sponsoring Agency: Akademiya nauk Armyanskoy SSR. Institut organi-
cheskoy khimii.
Re5p. Ed.: L. Ye ' Ter-Minasyan; Ed. of Publishing House: A. 0.
Sikuni; Tech. Ed.: G. S.,Sarkisyan.
PURPOSE: This book is intended'for chemists and chemical engineei,3,
and may be useful to graduate students engaged in chemical re-
search.
COVERAGE: The book contains the results of research in physical,
inorganic, organic, and analytical chemistry, and in chemical
engineering, presented at the Scientific Conference held in
Yerevan, 20 through 23 November 1957. Three reports of parti-
cular interest are reviewed below. No personalities are mentioned.
References accompany individual articles.
Materials of the Scientific Conference (Cont.) SOV/6195
Activity and Structure of Cracking Catalysts 35
Melkonyan, L. G, and A. M. Zarafyan. Dependence of the
Speed or rropagation or Ultrasound on the Structure of
Molecules of Organic Liquids and on Their Physical Con-
stanta 48
Krmoyan, T. V. Study of the Electroconductivity of Concen-
trated Alkali Solutions 62
Mamedov, Kh. ~. The Crystal Chemistry of MonoBilicates 82
GENERAL AND INORGANIC CHEMISTRY
Shishnj.~~U,_Ye., and A. I. Aysarkisova. Enriched.
-_--A-FUdfiite Geland Its Possible Application 90
Miskar A 1~ New Protective Colloids for Stabilizing
Clay Systems 98
Card 3/-rl
0
IOBAKHIDZE, Ije, SHISIINIASHVILI, M,Ye.
----------------
Imparting hydrophobic properties to askangel by organic compounds.
Trudy Inst.khim.AN Gruz.SSR 16s133-139 162. (MM 16:4)
(Askangel)
SHISHNIASHVILI, ~.Yeq BATSANADZE, A.L.; MUKADZE, A.N.
Highly concentrated colloid solutions. Part lz Iron hydroxide
sols. Trudy 3nst.khim.AN Gruz.SSR 161141-150 162.
(MIRA 16:4)
(Iron hydr(~dides) (Colloids)
A/1 JUN 2 5 1963
MSE I BOOK EXPLOITATION SOV/6195
Nauchnaya konferentsiya Inatitutov khImil Akademiy nauk Azerbayd.
shanskoy, Armyanskoy I Gruzinskoy SSR. Yerevan, 1957.
Materialy nauchnoy konferentsii inatitutov khimil kkademiy nauk
Azerbaydzhanskoy, Armyanskoy I Gruzinskoy SSR (Materialwof the
Scientific Conference of the Chemical InstItutes of the Academies
or Sciences of the Azerbaydzhan, Armenianand Georgian SSR) Yerevan,
Jzd-vo AN Armyan8koy SSR, 1962. 396 p. 1100 ooples printed.
Sponsoring Agonoyi Akadomiya nauk ArWanskoy SSR. Institut organi-
cheakoy khimll.
Reep. Ed.: L. Ye. Ter-Minasyan; Ed. of Pub2lahing House; A. G.
Slkuni; Tech. Ed.: 0. S. Sarkisyan.
PURPOSE: This book is Intended for chemists and c~emlcal engineers,
and may be useful to graduate students engaged in chemical re-
search.
Card 1/11
Materials of the Scientific Conference (cont.) SOV16195
COVERAGE: The book contains the results of tesesrch in physicalx
Inorganic, organic, and analytical chemistry, and In chemical
engineering, presented at the Scientific Conference held in
Yerevan, 20 through 23 November 1957. Three j~eports of parti-
cular interest are reviewed below. No personall-tIes are mentioned.
References accompany individual articles.
TABLE OF CONTENTS:
PhMICAL CHEMISTRY
Tsitaishvili, 0. V., and Ye. D. Rosebashvili. Use of the Mag,.-
netle Method in Studying Some Complex Cobalt Compounds
Nanobashvili, Ye. M., and L. V. Ivanitskaya. The Effect of
Y-Radiation on Colloidal Solutions of Gallium, Indium, and
Thallium Sulfide
Zullfugarov, Z. G., Y,_XQ,_2z1raaya_,and*S. G.. Muradova. The
Effect of the Conditions of Synthe.lis and Formation on the
Card 2/11
5
23
Materials of the Scientific Conference (Cont.) SOV/6195
Activity and Structure of Cracking Catalysts 35
Melkonyan, L. G., and A. M. Zarafyan. Dependence of the
Speed of Propagation of Ultrasound on the Structure of
Molecules of Organic Liquids and on Their Physical Con-
stants 48
Krm oyan, T. V. Study of the Eleotroconductivity of Concan-
trated Alkali Solutions 62
Mamedov, Kh. S. The Crystal Chemistry of Monoeilicatea 82
GENERAL JAND INORGANIC CHEM1STRY
Shishniashvili, M. Yeaf and A. 1. Avsarkisova. Enriched
W8Wa-n-1td--T(jl-&hd-1ts Possible Application 90
Miskarli, A. K. New Protective Colloids for Stabilizing
Clay Systems 98
Card 3/11
SHISHNIASHVILly M.Ye.- PIRTS191AUVA, M.V.; ODILAVADZE, L.N.
F
Coniplexons from natural compounds. Trudy Inst.khim6AN Gruz.SSR
163111-116 162. (MM 16--4)
(Complexons)
PAPUASHVILI, S.N.; BAISANA.DZE, A.L.; SHISHNIASHVILI, M.Ye.
Effect of organic acids on the adsorption properties of askanlels,
Trudy Inst.khim.AN Gruz.SSR 16:117-126 162. (MM 16:4
(Askangel) (Acids, Organic) (Adsorption)
A'V,SARKISOVA, A.I., SHISHNIASHVILI, M.Ye.
Study of the visco-elastic -properties of concentrated askangel
suspensions. Trudy Inst.khim.AN Gruz.SSR 16.'151-158 162,
(MIRA 16--4)
(Askangel) (Suspensions (Chemistry))
......... . . . . . .
L 185~0-65 EXT (m) /EFF (c) /EPA (w) -2/&.T (j )/DIP (b) /~/EWP (t) Fc-4/Pab-10/Pr-4
IJP(c) MiliDIWWIRM
ACCESSION NR: AP4045406 S/0069/64/026/605/0625/0628
AUTHOR: Shishniashvili, M. Ye.; Batsanadze,:,A. L.; Odilivadze, L. N.
TITLE: Highly concentrated colloidal ispersions of polyvalent metal Itydroxides
SOURCE: Kolloidny-y zhurnal, v. 26, no. 5, 1964, 625-628
TOPIC TAGS: polyvalent metal complex, colloidal dispersion, polyvalent metal
colloid, colloid stabilization, colloid stabilizer, sol
ABSTRACT: Conditions for production of highly concentrated and stable colloidaL
solutions of polyvalent metal hydroxides were studied and. a number of their col-
loid-chemicAl properties were investigated. Colloids were produced with di- and.
trivalertiron, manganese, aluminum, chromium, cobalt and copper. Sols were
purified by ordinary dialysis in cellophane sacks to pH 7-9 and specific conduct-
ance of 10-3-10-4 ohm-1. cm-1. Only sols of trivalent iron were obtained even
in the acid region. Sols were stabilized by the new type of stabilizers madefrom
natural polymeric carbohydrates (wastes from plant materials) by oxidation and
Card 1/2
L 18590-65
ACCESSION NR: AP4045406
thermal destruction. These stabilizers are complex mixtures consisting of the
Lype of polyhydrdxy carboxylic acids of low molecular weight, capable of produc-
ing water soltble and stable in alkaline medium complexes with polyvalent metals.,
These complexes are similar to metal-EDTA Complexes, but are much more
stable. These stabilizers enable production of ferric hydroxide colloids up to
the concentration of 119 g/1. Further increase of the concentration of sols Was
done by evaporation at 50- 600C. Without exception all sols of polyvalent metal
hydroxides were negatively charged, which is characterized by-the nature of the
stabilizer. All these sols are polydispersed and consist of spherical particles.
Their particle size ranges from 10 to 460 m Orig. art. has: 2 tables and 2
figures.
ASSOCIATION: Institut khimii AN GSSR im. P G Melikishvili .(Chemistry Institute
,.-Acaderrky of Sciences GSSR)
SUBMITTED- 12May63 ENCL: 00
SUB CODE: GC NO RE F SOV~ 002 OTHER: 002
Card 2/2
SHISHN--ASHVILI, R.vl.
flew forms of the r)ine ilinus Sosr,,cjvsliy
351 no.3;663-60'8 ~ 164.
Tbilissk lesa. Predstav'enr, akadei-,ikc.!,-, C,,.; s a -
4y inStitUt
si,v
-tb - h"j,
6H0 /Y -
M~DVVMV, V.M., kandidat tekhnichaskikh nauk, laureat Stalinskoy premii;
SHISHO, G.A., inzhener.
Executing concrete work in winter without heating the materials and
concrete. Gidr.stroi 23 no-5:1-5 '54. (MLRA 7:8)
(Concrete construction--Cold weather conditions)
SHISHO, G.A., inzhener.
- -----
Calking the joints between slab envelopes. GicIr.stroi. 25 no.2:
19-21 '56. (KWA 9:8)
(canals) (Concrete construction)
KURINNYY, T.G., laureat Stalinskoy premii, inzhener; MENEM, V.M., laureat
Stalinskoy premii, Imndidat tekhnicheskikh nauk; SMSHO, G.A., laureat
Stalinskoy premii, inzhener. 44-
Investligation under natural conditions of "coldn concreting. Gidr.
stroi.25 no.6:14-18 Jl 156. (MLRA 9:9)
(Volga-Don Canal) (Concrete construction--Cold weather conditions)
SHISHO, G.A., inzh.
Sealing joints between slab-shells of h7draulic structures.
Gidr.stroi. 26 no.10:26-28 0 '57. (mIRA 10:10)
(Concrete construction)
NEKRASOV, V.V.; SHISM, G.A.
---------
Contraction of portland cement with chloride additives during
hardening at, temperatures above and below freezing. Zhur. prikl.
khim. 11 no.10;1460-1466 0 158. (MIRA 12:1)
l.Kafedra khimii Plodoovoshchnogo instituta Imeni I.V. Michurina
i nauchno-issladovatellski7 sektor Gidroproyekta imeni S.Ya. Zbuka.
(Portland cement--Testing)
SHISHOKIT, S.A.
Scme resiOts of field tests in the prevention of ice fciw-tion
by use of compressed air. Izv, AN Kazakh. SSR. Ser. energ. no.1:
0/7-105 '61. (MIRA 1A.: 12)
(Locks (Hydraulic engineering))
(Compressed air)
SEISHOKIN, S~;,.,
I
M
ethod for determining the optirmym relationships of the parameters
of air b-lowing systems. Izv. AN Kazakh. SSR. Ser. energ. no,l*
106-110 161. (MIRA 14:12)
(Kazakhstan-Locks (Hydraulic engineering))
(Compressed air)
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Ne'ssure flow of metals juid their alloys at various temperatures. V. P
04 g Zhur. Khim. 2, t~;3-73(l(Y-19).-Sn. 11h, T1. Cd and Hi were inv"-tiK4tud i.oo
1: )r conditions of con%t- flow the Pressure (F) is un exponential function of the temp
-r,): F - A-, - -1 (k ;oid a are consts). The temp. coeff. a is numerically equal to the
4141 A!-, temp. cceff. of Brinell hapIness. TI shows a brrtik in the curve due to the change in il~. -00
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ZhI4r 1'rikhidn,,l Khim 2, 1175 KS(IiCl) firindl hardn- (11) if
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f,irini 4 fh-- taidili Xleautirtua-lit A harAlit"i At viriouA truilli ii thus ill"Wit W
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