SCIENTIFIC ABSTRACT BAGDASAROV, K. N. - BAGADASAROV, S. M.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000103010008-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 6, 2000
• Sequence Number: 8
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

5/078/o'1/006/003/004/022
B121/B208
AUTHORS: Kovalenko, P. N., Bagdasarov, K. N.
TITLEi Determination of the solubility of zirconium hydroxide
PERIODICAL: Zhurnal neorganicheskoy khimii, v. 6, no. 3, 1961,
534-536
TEXTs It was the objective of the paper to determine the pH of
the
beginning dissolution and the solubility product of zirconium
hydroxide,
as well as the pH of its beginning precipitation. The
zirconium ooncentra-
tion in the saturated hydroxide solution was determined with
an !13~-M
(FEK-M) colorimetric photometer. The "stilbazoll complex was
used for the
colorimetric determination of zirconium. A slight dissolution
of Zr(OH) 4
was found to set in at pH = 1.99 which increases at pH = 1.8;
at lower
pH values, an intense dissolution of zirconium hydroxide
occurs. A pH
value of 1.8 was determined for the beginning precipitation of
zirconium
hydroxide, and PH - 1.9 for the end. These data contradict
those
published on the precipitation of zirconium hydroxide. The
solubility of
zirconium hydroxide in concentrated alkali lye was studied,
and the value
Card 1/2

S1078V611006100310041022
Determination of the solubility... B121/B208
1.1-10-54 was obtained for the activity product. The influence
of the
ionic iLtrength of a sodium nitrate solution upon the
solubility of
zirconium hydroxide was studied, and the pH of the beginning
dissolution
(PHb.d.) of freshly precipitated zirconium hydroxide in the
presence of
sodium nitrate was found to be a linear function of its ionic
strength,
which is expressed by the following equation: pHb.d. - pHo -
Y-*ONaNO 31
where pH 0 is the pH of the beginning dissolution of Zr(OH) 4
at an ionic
strength of/L - 0. In this case, pHo . 1.83. K is a constant
with a
value of 0.174. There are 3 figurea, 2 tables, and 17
references:
13 Soviet-bloc and 3 non-Soviet-bloc.
ASSOCIMONs Rostovskiy-na-Donu gosudarstvennyy universitet
(Rostov-na-Donu
State University)
SUBMITTEDt December 28, 1959
Card 2/2

S/081/61/000/022/016/076
B102/B108
AUTHORS: Kovalenko, P. N., Bagdasarov, K.. N, Byzova, R. P,
TITLE: Electrolytic separation of bismuth from small quantities
of
lead and cobalt, cadmium and zinc, and the polarographic
determination of microimpurities
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 22, 1961,
108-109,
abstract 22D39 (Sb. "Fiz.-khim, metody analiza i kontrolya
proiz-vall, Rostov-na-Donu, Rostovsk. un-t, 1961, 33-41)
TEXT: The conditions of electrodeposition of Bi from nitric-acid
solutions containing glucose on a Cu-coated Pt cathode are
investigated.
The effects of acidity of the solution and of temperature on
the rate of
electrodeposition of Bi at constant cathode potential, and on
the quality
of the deposit are shown. A combined electrochemical method of
determining microquantities of Pb and Co, Cd and Zn in
electrolytic Bi
solutions has been worked out. In electrolysis with nitric-acid
solutions
Bi is deposited quantitatively. the metal impurities are
determined
polarographically upon a background of O~5M KSCN solution,
[Abstracter's
Card 1/2

Z/z pavo
i
Gotq/20ta
9LO/qLO/Zzo/ooo/L9/L9o/s
IuotIvIs"eal ejeldwoo :ejou
- , ~IqjnulsTq j0 UOT,419algdes v-,jSjol4oqj,-w

S/137/61/000/012,/149/149
A0061AI01
AUTHORS: Bagdasarov, K. N. Kovalenko, P. N., Altanskaya, Z.
Ya.
TI=: The photocolorimetrio method of determining tantalum
with the aid
of pyrooatechin
PERIODICALi Referativnyy zi.-urnal, Metallurgiya, no. 12,
1961, 15, abstraot 12X83
(V sb, 1!Fiz.-khim. metody analiza I kontrolya proiz-va"
Rostov-na-
Donu, Rostovsk. un-t, 1961, 143-150)
TWt The authors studied some optical characteristics of a
colored Ta
compound with pyrooateohin (1). It was found that the color
of the solution
became stable within 20 minutas,after I has been added and
remains constant for
about 1.5 hours. 'Me dependence of the optioal density on
pH has the shape like
a curve of complex compounds formed by metals with
Anions'of we&k acids. The
solution color attains maximum Intensity at pH 3.1-2.
Maximum optical density
of the solution Is attained when 3 ml of 10% soluii on I
are-added2 (total volume
25 ml, Ta orcentration in the solution 4.77 - 10 . g-fon/l
V concentration
) C 04
- 6.8 10 g-ior4/1'. i.e. a concentration of 1.1 10-1
g-mol~l. The following
optimum conditions are given for the photocolorimetric
determination of Ta with
Card 1/2

S/137/61/000/0!.2/149/149-
The photocolorimetrio method ... AOo6/AlOl
the aid of Is Into a.25 ml retort containing-a Ta-solution,
5 ml of oxalate
buffer solution (118 9 H C204 and 19.84 g (NHO C204 per 1 g
water) and 5 ml
10% solution of 1, containing 4% C001i , are 2ded, The
retort content is
filled up to the mark; pH is 2.5~_30.25, The optioal
density of the solution
Is measured 20 minutes after its preparation. The Ta
oontent is determined by
the method of a calibration graph. The authors calculated
the molar extinction
faotor of the oolored solution and the limits ot Ta
oonoentr~tion, determined
with the aid of tho desoribed method (1.8 - 10--7;' - 9.0 -
10-" g-io~Vl) .
N. Voroblyeva
(Abstracter's note: Complete translation]
Card 2/2

KOVAIENKO P.N.- BAGDASAROV, K.N.; OSIPOV, O.A.,
dots., otv. red.;
SHkORINO'V,---T.-P.-,-YTd.-,-?MICHMC), tekhn. red.
(Physicochemical methods of analysis; practical
handbook] Fiziko-
khimicheskie metody analiza; pralcticheskoe
rukovodstvo. Rostov-ne.-
Donu, Izd-vo Rostovskogo univ., 1962. 349 p. (KCRA
15:6)
(Chemistry, Analytical) (Electrochemical analysis)

S/078,/62/OO7/N4/OO2/O16
B11O/B1O1
AUTHORS:
TITLE:
PERIODICAL:
Kovalenko, P. N., Bagdasaroyz K. N.
Determination of the pH at the beginning of dissolution and of
the activity product of gadolinium hydroxide
Zhurnal neorganicheakoy khimii, v. 7, no. 4, 1962, 739-742
TEXT: The pH at the beginning dissolution of Gd(OH)3 was
aetermined
photocolorimetrically, and the activity product was
calculated therefrom.
The determination was carried out with alizarin S in acetate
buffer solu-
tion. The dependence of light absorption was directly
proportional to the
Gd concentration. The alizarin complex (Gd:alizarin 3 - 1:1)
had amolar
absorption coefficient of 6-05-103. The hydroxide was
precipitated from a
nitrous gadolinium solution at 60-7&C by 2% ammonia solution.
On the
basis of the optical density of the solutions, it was
detected that
equilibrium between liquid and solid phase of the hydroxide
sets in only
after 20-24 hrs. Freshly precipitated gadolinium hydroxide
was left for
24 hrz with distilled water of known pH and filtered offj the
Gd concentra-
tion-was colorimetri6ally determined in the filtrate. At pH -
6-78,
Card 1/ 3

S/078/62/007/004/002/016
Determination of the p1l ... B110/B101
hardly perceptible dissolution of the hydroxide precipitate begins,
which
gradually increases up to pH - 6-70, Then the Gd concentration rises
steeply and between pH - 6'78 and 6-70 actual dissolution of the
hydroxide takes place. The Gd3+ concentration is zero at pH = 6,78.
The
dissolution of Gd(OH) sets in intensively only at pH = 6-70. The
solubility product (h) is calculated for the Gd3+ concentration at
p = 6.25-6.65, since no basic salts are formed in this range. It was
found that -log SP - a + b-c Gd3+) where a = constant = negative
logarithm
of the solubility product for the activity coefficient 1 (-log Pa);
b - tan a - (-log SP + loc Pa)/c Gd3+ - 0-078, if the Gd3'1
concentration is
expressed in mg-ion/liter. The following data were graphically deter-
mined: -lo gPa = 26-95, Pa - 1.124-10-27 (200C) and the solubility
S = 1.a3.10-7 g-ion/liter. Foreign electrolytes influence the Gd
solubility and shift the pH of beginning dissolution toward the
al(koHalin, -
ranff*$ Progence Of 0 2 N KNO3 shifts the pH 29 rom 6-70 to 7-12 and
incr -ses the solubility product to 3-05,10- . Gd(OH)3 solubility
grab lly increases with increasing KN03 concentration. There are 4
fig-
ures and 1 table.
Card 2/3

S/078/62/007/004/002/01 6
Determination of the pH ... B110/BlOl
ASSOCIATION: Rostovskiy-na-Donu gosudaratyennyy universitet
(Rostov-na-
Donu State University)
SUBMITTED: may 4, 1961.
x
Card 3/3

S/078/62/007/008/001/008
B179/B101
AUTHORS: Kovalenko, P. N., Bagdasarov, K. N.
TITLE: Photocolorimetric determination of the pH at which
hafnium
hydroxide dissolution sets in, and calculation of the
activity product
P:0IO DICAL: Zhurnal neorganicheskoy khimii, v- 7, no. 8, 1962,
1765-176 8'
4+
~-AT: The determination was made with the Hf stilbazo complex
(:~Ii : stilbazo ratio = 1 : 2), since the beginning and the
end of
.)reciPitation of some hydroxides (e. g., Zr, Gd, Hf).cannot be
determined
.;?Ola ro Zraphically. The color of the complex is stabilized
by brief
heatin-d to 60 - 700C. Optimum condition for the colorimetric
determination:
5,16 - 564 or 545 - 550 mp at pH = 2. The molar extinction
coefficient i :a
1 4
1.1!5.10 . Equilibrium between tale solid and liquid phases (Hf
. t .(0H)4
pre.cipitate and Hf salt solutio"n') occurred after 1'6 bra at
200C. Preshly.
precipita;ed Hf(OH) was added to solutions of different pH and
the
4
Card 1/2

q,
S/078/62/007/008/001/008
,hotoc4brinetric determination of the B
4+
_1:10= dissolved Hf determined. Results: (1) Noti*--eable
dissolution
of Hf aCpH = 2.20 2.25-
e (2) The number of hydroxyl groups was
calculated from the diagram - log c
Hf4+ versus pH and found to be
.8 Experiments chowed llif(OH) to form during the hydrolysis
3
4
of hafniVm nitrate at pH = 1.6 - 2.20. (4) The function -log SP
= f(cH',)'
where SP is the solubili-cy product, shoWed'the activity
product to be
-55
3.7-10
91,
June 8, 1 o1
2/2

KOVALENKO, P.N-; .2aijAiij i 1,
Gqj*rjxw*j-e method for determining the pH of the
beginning
" . ..Of dissolution and the activity product of
asmarium bydroxideo
,4,
- , Zhuro neorgo khima 7 no*8:1769-1772 Ag 162.
(MIRA 16:6)
~~- *. (Sama Aim hydroxide)
(Hydrogen-ion concentration)

ACCESSION NR: AR4015653 S/0081/63/000/021/0094/0094
~SOURCE: RZh. Khimiya, Abs. 21G47
AUTHOR: Kovalenko, N. P.; Shchemeleva, G. G.; Bagdasarov, K. N.;
Starodubskayat
A., A.
TITLE: Electrolytic separation of lead and uranyl, and the
subsequent photocolori"'!
metric determination of uranyl
CITED SOURCE; Sb. Elektrokhim. I optich. metody* a4liza.
Rostov-no-Danu,
Aostovsk. un-t, 1963, 153-159
TOPIC TAGS: lead,.urany), electrolytic lead separation,-electrolytic
uranyl
separation, photometric analysis, photometric uranyl determination
2+
ABSTRACT: It was establlsh~o tha can be separated quantitatively from
t U02
2500 times the amount of Pbl by-efectrodeposition of Pb from a
hydrochloric acid
solution, contalnimg NH OH on a copperplated Ft,cathode (75-80C, 2
amps, 2 v)-
4. !
The determination of A
is completed photometrically, using an arsenazo dye.
it was shown thait'UO2+forms, a colored compound (1:1) with the
latter with a peak
light absorption at 984 mi (molecular absorption coefficlent
1.9-104). The
_1r.o)or,)2tensity-of the compound-is maximal at pH-4.4-7.0. The
color develops
Caro

ACCESSION NR: AR0156-53
instantly and does-not vary over the course of an hour. The plor
intensity drops;
~as the temperature increas Is, Beer's law being observed at UO +
concent rations
of 0 2-2*4 'rlml. Zn, S04 -, Mi and Cl' do not(~+nterfere wilh
thethotometric
dete;mination described, using arsenazo, while Fe , Cu2+ Sb +, Pb
, B13+
citrate, tartrate.and NK OH do interfere. To determine P; and
U02+ when both are
2
present, 120 ml of the solution to be analyzed (containing 5 MI
0? concentrated
HCl and 2 9 of NH Is heatedzto 75-BOC and subjected to
electrolysis while
2PH-HCL)
stirring. The current Intensity.,is increased gradually from 1.4
to 2 amps and
the voltage from 1.4 to 2 v. The electrolysis lasts 50 minutes.
After separationi
is complete, the cathode with the precipit3te Of Pb is rinsed
first In running
water, then in alcohol and ethyl ether, and finally dried and
suspended. The
electrolyte is evaporated to a concentration of about 60 ml, 18
mi of 4 N KOH
are added, and the~solution Is cooled and diluted to )00 mi. Ten
ml of the re-
sulting solution are again treated with 3 ml of a 25% solution of
urotropin and
2.5 mi of a O.Or/. solution of arsenazo,*then heated for 3-5
minutes over a boil-
ing water bath, cooled, diluted with water to a volume of 50 ml
and measured
photometrically with an orahge f I Iter In 3 em cuvettes. The
error in determining
110-100y U021 and 100-250 mg Pb in 50 ml of solution was-2%. The
analysis
takes 2.5-3 iiours. N..Chudinova
nATE ACQ: O9Dec63 Sue CODE: CH. ENCL: 00
Card2/2

ACCESSION VR: AR 4015683
S/0081/63/00.6/.023/0125/0125
SOURCE: RZh. Khimiya, Abs. 23G44
AUW110R: Tatayev, 0. A.; Bagdasarovp K. N.
TITLE: Photocolorimetric determination of praseodymium by means
of quinalizarin
CMD SOURCE: Sb. Elektrokhim. i optich. metody* analiza.
RostoV-na-Donu,
Rostovsk. un-t, 1963, 212-216 ' . . I
TOPIC TAGS: colorimetry, rare earth, quantitaEive analypis,
praseodymium,
quinalizarin, prascodymium complex
ABSTRACT: The formation of complexes between Pr and
quin'a'li:!arin was investigatedI
and it was found that the colored complex has a maximum intensity
at pit 7; at pH
8-11, the optical density remains constant, but is only two
thirds of that at pH
while at pH 1-6.5 no color develops. The maximum absorption of
the complex-is at'
584 mp at pit 7 and 658 mp at pit 8-10. The color reaches maximum
intensity 5 min- 1:
utes after mixing of the reagents and remains constant for one
hour. Beer's law
is followed. The method is suitable for the determination'of Pr
at c9ncentrations
"6
of 1.25xlo-6 - 3.75x10_5 g.iono/liter at pit 7 and 1.25xlO -
6.3xlO_-'~ g.ions/liter
IC015 0117~ The molecular absorption coefficient is 9600 at pit 7
and 5610 at pH 9.

. . . . . . . . ....
ACCESSION NR: AR4015683
'By the methods of ismolmar series and constant concentration, it has
been shown
[
Itbat Pr and quinalizarin are present in the complex in the ratio 1:2.
The insta-
bility constant of the complex is 3.02x10-12, In order to determine Pr,
the solu-~,
tion to be analyzed is mixed with 15-20 nil of water, 8 ml'of buffer
solution at
p1l 7 (5.5 nil of 5% urotropin plus 2.5 ml of 47. 11 DO ) and 5 nil of
a 0.02% solution
3
of quiralizarin in methanol, diluted with water to 30 nil and measured
in 2-cm
cuvettes using a reagent blank. If the determination is carried out at
p1l 9, the
solution to bo analyzed io mixed with 20-25-inl of water, the7nolution
of quin-
W* t to
alizarin, acetate buffer,at p11 6-and 1 ml of I N NaO11, and diluted
with a er
50 mL L. Guzeyeva
DATE ACQ: 09Jan64 SUB CODE: ~-IC ENCL: 00
Ca,d 212
W-11
5ME

r 6 EPR/EWP(J)/EPF(c)/K~IP(q,)/EWT(m)/BDS/ES(19)-21 AFFTC/
A-s-DTs-sDPa-4/pr-4/pc-4/pt-4 FMIMIJOINIVREIMAY'
NR: AP3002404 S/01,53/63/006/002/0346/0348
AUMOR: Kovalenko, P. N.; Bagdasarov, K. N.
TITLE: Scientific conference of Zkers and scientists in the
metallurgical and
chemical Industries and of VUZ scientific wrkers (Roeov-on-Don,
29-23 November
19631
SOURCE: IVUZ. Khimiya I khimicheskeys, tekhnologiya., v. 6., no. 2.
1963.- 346-348
TOPIC TAGS: chemical analysis of metals, titrimetry,
spectrophotometry, trace
impuritiess emperometric titration.,. titration in nonaqueous
solutions, graphite
microelectroft
ABSTRACT; New methods in chemical engineering and productioR
control, vere
discussed. Reports on the use of new. electrolytes for
eleefVDplating,, anticorrosive
astic c0 )Pand the production of corroalon-resistantIchemical
equipment
vere delivered by Ye. Ye. Kraytsov (Lugan&iy sell skdkhozyeystveY-Wy
institut
[Lugansk Agricultural Institute] , M. M. Yeystifeyev ( ostovskiy
universit-eat
[Rostov UhivergLVI)., 1. P. Kharlamov 1, * Ae Rostovskiy
'Fg A. Pgexeva (
S&-n-m-FRE-oz-rR-ostov Cbu-nc`1T-oT-FaMona1 cono-nVI), and Ye. T.
Zareebenskiy
(Novocherkaeskiy elektrodTvy zsvod [Ncrvocherkassk Electrode PYLVAM
Card

B 10097-63
"ACCEISSION ": AP3002404
P. N. Kovalenko (Rostov University) ppoke'on combined
electrolytic~ard chemical
analysis of metals, pointing out that the coubination. of
electrolysisAusing
solid electrodes to separate the principal component) with
polaroaraphic.,
photometric, or spectroscopic determination of trace irm)uritie ts a
rapid
and highly accurate analysis from single samples of materials of
complex
conposition, V, 112- Lenskays 11. K, Terekhovaya, and I, S,
Hastaftna (Sarat4NBkiy
universitet [SarAtow University]) dismosed amperometric titratdon,
with a graphite
mderoelectrode.,0which :Es considered more sensitive then the plat!==
nicroelectrod s now used since bydrogen overvoltage on the graphita-
Mic-voelectrode
is much higher. Pepresentatives of the Nbskovdkiy
khimiko-tekhnolo5Eche&kiy
institut im. Nkndeleyeva, (Pbscow Institute of Chendcal
EnBineering)- discussed the
thration in nonaqueous solutions being studied by A. P. Xre22Sov, a
method i&ich
pprmits volmetric., photometric,,. and potentiometric titration of
various, substances.
-% :q. M*bina (VIAi~ described the application of organic
coprecIpItants.,
extractlon,,-and -Ve-rious r!Wsicochemical methods of inessurne
-!%determlzing
trace inpuritles in raw materials end hest-rasistant a3-l2Zs4V-
Fedormr.
LF-Iffluc-herzrt) reported on's new method of determining trace
Taantities of
phos]~horus by means of a collector in a nitrate solution. V. I.
Gmopollskiy and
Y. F. B (Urallskiy universitet (Ural Wver e on the use of
4~kqvskiy RIV
differential snectrophotometry for tim determination of
praseodymium, neodymium
Card, 2/1, samarium, and cobalt in steel.
7
r-7:1 T-TT- T~T~ 1 --.~ 7 j -,-- 7 7~7

KOVALENKO, P.N.; _.4AGELAqPQV,-.K.N--.. -
Determination.of pH of the beginning of dissolution and
precipitation of
scandium hydroxide by means of a photocolorimeter.
Izv.vys.ucheb.zav.;
khim.i khim.tekh. 6 no.4t54,.,-552 163. (MIRA 17:2)
1. Rostovskiy-na-Donu gosudarstvennyy universitet. Kafedra
analiticheskoy
khimii.

KOVALENKO, P.N.; ~
Conference on advanced methods of chemical technology
and production
control. Zav.lab. 29 no-4:511-512 163. (HM 16:5)
1. Rostovskiy gosudaratyennyy universitet.
(Metallurgical analysis-Congresses)

- - - - - - - - - - -
V
rEVSTIFEYRT M.N.
RRapid wthods of thi'smalysia of electrolytes in
galvanic
batbeff by A.A. Pop6l, -ftrviewed by KA
Bagdasarov, M.M.
Evatifeav. Zav. lab. 29 no.6:768 163. (MIM 16t 6)
1. Roatovskiy gosud&ratvewW universitet.
(Electrochemical analysis)

ZHDANOV, Yu.l.; SHELEPIN, O.Ye.; BAGDASAROV, K.N.;
BUDNYATSKAYA, N.I.
Study of the Indicator properties of
2-oxy-pari-naphthincfenone.
Dokl. AN SSSR 153 no-5:1073-1(Y76 D t63. (MM 17:1)
1. Rostovskiy-na-Donu gosudarstvennyy universitet.
Pred-
stavleno, a-kademikem A.F. Vinogradovym.

BPGDASP.ROV', X.N.; KOVALENIKO, P.N.;
IVAYMTJ2,*Y(J,,
Photocolorimetric determination of nitrites. Izv.
rys. ucheb.
zav,., khim i kh:ha. tekli. 7 no.51.,736-74.'l 164
Wlu 18-.-1)
1. Kafedra analiticheskoy khimil
P-3stovskogona-Donu gosu-
darstvennogo universiteta.

ACCESS= Nis AF401%65
8/00711"10091003105341037
AUTHORS YAVSIM*Dp IN
TraX: Solubility product of 18008MUM bYdrfKidO
SOURCE: Zhurnal neorg. khWL, v, 9, no* 3, 1964a 534-537
TOPIC TAGS: lanthinum hydroxide, solubility product, solution,
lanthanum
alizarin, S complex, molar extinction coefficientpextioction,
light absorption,
photometric 4etermination
ABSTRACT: The dissolution of lanthanum hydroxide was investigated
to determine
the pH at the start of dissolution under equilibrium conditions*
The precipita-
tion of La(OH)3, its solubility product and the physical-chemical
characteristics
of the colored complex compound of alizarin 9 and lanthanum were
studied. The
molar coefficient of extinction of the colored solutions at W a
536 millimicrons
is 6000. It was found that light absorption is a straight line
function of the
lanthanum concentratioW, and WON) reaches an equilibrium In
solution In 20-24
hours& During the investigation UJOH) vas freshly acidified with
iM% to the
determined pH,, allowed to stand for.24197re to attain
equilibrium. filtered. tho
,Cord

ACCESSION Mks AF4019465
PH of the filtrate measured, and the concentration of the lanthsaum
in solution
above the La(CR)3 precipitate was determined rbotometrically by
complexiag the
lanthanum with alizarin So A reciprocal logarithmic relationship
exists between
the 1~a concentration end the PH of the solution In equilibrium with
the solid*
I The reciprocal.log. of tba activity product U 27o7070 and the
activity product
is 1.96 x 10"Oo OrLgo art, bass 4 figures@ I table and 2 equationso
ASSOCIATION: Rostuvokly-fia-Doma gosudare vwM*y universitet,
(Rostov-om-Doik
state UnLversity)
UMs 00
suna=: 20SeP62 DATR ACQs 31Msr64
V6,W WTI
SUB CODE: CH*- .001
011
Card 2/2

G(1114-:E,,~11,01VAJ N.I. ; KOVAIXENKOP P.N.;
RAGDASAROV, K.N.
Micro!3tructure of cadmi-im and the conditions for its
determination
by electrolysis. Zhur. anal. khim. 19 no.6:671-676 164.
(14ITRA IS: 3)
1. "Lostoxskiy-na-Donu gosudarstvennyy universitet.

L 14527-6~ (j)
CESSION NR, AP5001432 S/0075/64/019/008/1043/1044
AUTHOR! Kovalenko, P. N.; Bagdasarov, K. N.
TITLE: Inter-urdversity conference on analytical and phys-iochemical
pr_op_er_ties__
of Co coj~j~pounds of the rare and nonferrous inetals
-SOURCE:- ZhurnW:. analfticheskoy.khirnii, v-19, no. 8, 1964,
1043-1044
Topic-, TAGS -Fibysiochernical property, rare me
'tal- compound norderious
metal compound, analytic chemistry. scientific conference
Abstract: The article details the results of a Coz-fpri_n~~e held
11-com 27 to
30 January 1964 al. Rostov-on-Don by the Ministry of Higher and
Intermediate
Special Education RSF-SA, Rostov -State University, :and the Rostov
Departmentit
of the All-Un'ion Chemical Society imeni Mendel evev. More than 160
reports were pres(inted by the more than 300 participants in the
Conference.
General problems of analytical chenists and physical chemists were
discussed;
the participants exchanged information on the work oi various schools
and
-trends in the fi2ld of investigation of the physicochemical
properties of
Card 1/ 3

L 14527-65
~ACCESSIOTW NR- AP5001432
compo-u-nal3of r.are and nonferrous* :metal.*, the chemical imechanisms of
reicLionsf
~the co os- ion and structures of the.empounds formed, and the use of these
~mp t
compounds.for practical, analytical purposes, on the basis of theoretical
data. Reports incladed a summary of a study of the properties of complex
compounda of the nonferrous and rare metals with certain organic compounds
by electrochemical and optical methods; the practical application of the
compounds studied; dipole moments and structure of internal complex compounds;
a new method for datErmining the composition and constants of thi formationn
both of simple mononuclear and of mixed and polynuclear complexes for th6
oxidized and reduced forms of the substance. More than 30 reports were
presented at the Section of Electrochemical Methods of Investigatior.. Other
.Sections dealt with optical methods of analysis and chemical methods of
investigation. The resolution adopted by the Conference notes a number of
shortcomings retarding research work and the introduction of its results into
Practice; insufficient coordination of scientific research work in the field
of analytical chemistry ol" the rare elements: unsatisfactory equipment of
research labor&tories with modern apparatus and reagents; insufficient pub-
lication of research results. The Conference outlined measures for strengthen-

Card 3/ 3 - '. . -. I

SONOLOVA, L.D.; XOVAJEPY'KO, P.N.; BAGDAS',',1~0V
Cementation of antimony with Ynstallic cadmium. Zhu--.
anal. khim. 19
no.10:1396-1199 164. (MIPA 27:12)
1. Rostov-on-the-Don State University,

GAVRILKI), Y'u.'Al.; KOVAbillrO, ?.P.;
BAGD,~!-A-FvMr, K.1".
E'lectrolytaii., .9cparatlan of molytdenum and
rhenium wanti their de-
temiral.-Icii. 7hur. anal. khim. 19
no.12:1,1+78-1493. 161,
(IMIRA 18-1)
1. Rostour-on-the-don State University.

KOVALENKG, F.N-.; BAGDASAROV, K.N.
lnterunivoisUy Conference on the Aralytical and
Physicochemic-a-1,
Properties of Complex Compounds of Rare and
Nonferrous Metals.
Zhur. anal. khim. 19 no.g:'L04?-10/,4 164.
(1,11FJt 17- 11)

GAVRILKO,..Y' M.; KOVAIMKOf P.Nq _BAGDASAROVy K*N&
Ol3,-4..O'9rsPac'POlarO9raphic detsrmination of rhpnium. Zhtw. Mo
.10 n,6*29236-21~8 16c
(MIRA 3.8'6)
1. Rostovskiy-ne-D:)n*a gosudarstvennyy univ,-rsitet,

IYAHVENKOO P.N.; BAGDASAROVO K.3,1
Spectrophotometric study of athaeridine
diazotization. Apt.
delo 14 no.1:38-44 A-F 165e (MIRA 18slo)
1. Rostovskiy gosudarstvennyy universitet.

USSR/Physical Chemistry Crystals, B-5
Abst Journal: Referat Zhur - nimiya, No 1. 1957., 284
Author: Kapustin, A. P.
Institution: None
Title: On the Etching of Specimens with the Aid of Ultrasonic
Oscillations
Original
Periodicals Kristallografiya, 1956, Vol 1, No 1, 139-140
Abstract: A method is proposed for the etching of crystals
contained in
saturated mother liquor by means of ultrasonic waves. Etchings
along
different planes have beem obtained for a number of crystals.
The
experiments were carried out with a magneto-striction-type
generator
rated at 1 kv with a frequency of 40 kc; exposure time was 2-3
minutes.
Card 1/1

AKUIWDIC, Ye.M.; BAGDASAROV, Kh.S.. KHAIMOV-M.ALIKOV, V.Ym.
Effect of mechanical stirring and ultrasonic vibrations on
the
process of adsorption of Inmurities by monocryetalv.
Kristallo-
graflis 2 no.1:197-199 '57. (YLRA 10:7)
1. Inatitut kristallografit Akademii nauk SSSR.
(Gr7stmle-Crowth)

AUTHOR: Bagdasarov, Kh.S. and V.Ya. Kbatmov-Mallkov 70-2-24/24
TITLE; Certain experimental data on the nature of the fo=ation of
etch figures in an ultrasonic field. (Nekotoryyeeksperi-
mentalnyy.edannge po rirode obrazovaniya figur travleniya
v ultrazvukovom poled
PERIODICAL: "Kristallografi-.va" (Crystallography) 1957, Vol 2,
No.29 Pp- 309-310: (U.S.S.R.5
ABSTRACT: It was postulated that ulwasonic radiation falling on a
crystal opens a large number of small cracks on the crystal
facemhich then act as nuclei for the formation of etch figures.
The Ioffe effect was used to examine this. The tensile strength
of NaCl crystals was measured under ~ variety of conditions.
Dry, the strengthwas about 400 g/mm , in static water about
2 400 and in running water about 5 000. In an ultrasonic field
at ?17 kels, while submerged in water, the tensile strength
was about 4 000 g/mm but in a field of the same intensity at
22 ]=Is the tensile strength fell to 400. No change in these
values (for~room temperature) was observed at 80 0. It is
thought that the cavitation at 22 kels reduces the strength to
Card the, in air and causes micro-cracks.
Acknowledgments to Acad. A.V. Shiabnikov.
There are 2 tables and 3 Slavic references.

BAGDASAROV, Kh. S., Cand Chem Sci -- (dies)
"Experimental study of the
All)
processes of crystalli2ation and dissolution in
*bY-ultrasonic -Lield."
Yost 1958. 7 pp (Acad SCI USSR* Inst of
Crystallography), 100 copies
(KL, 105-58, 116)

.AUTHOR: Bagdas SOV/70-3-1-25/26
TITLE: On the Effect of Ultrasonic Vibrations on the Process of
Solution of Monocrystals (K voprosu vliyaniya ul'trazvukovykh
kolebaniy na protsess rastvoreniya monokxistallov)
PERIODICAL: Kristallografiya, 1958, Vol 3, nr 1, pp 110-112
(USSR)
ABSTRACT: Recently a number of papers have been published in
Soviet
journals ZRefs 1-3) in which the effect of ultrasonic
vibrations on the growth and solution of monocrystals was
considered. The present paper reports experimental data
which may be used in the elucidation of the mechanism of
the effect of ultrasoung on these processes. Experiments
were carried out at 20 0 in a thermostat consisting of
two plexiglass vessels one inside the other. A quartz
crystal was placed at the bottom of the outer vessel and
produced vibrations at a frequency of 2.5 Mcls. The inner
vessel contained a water solution with an alum crystal.
The experiments were carried out in the field of standing
ultrasonic waves usfng crystals whose linear dimensions
were greater than the wavelength of the ultrasonic waves.
The process of solution and growth were observed optically
Cardl/3 by "Tepler's method" and it was found that ultrasonic

SOV/70-3-1-25/26
On the Effect of Ultrasonic V';.bratiO.11B on the Process of
Solution
of Monoebystals
vibrations have a real effect upon the diffusion layer.
Fig-are la shows the fo= of the diffusion layer without
the ultrasonic field and Figure lb shows the same layer
in the presence of -the field. As can be seen from these
photographs, the positions of maximum and minimum density
of the solute follow a regular pattern. The solute appears
to aggregate Et the antinodes of the ultrasonic wave. This
accumulation of matter at the antinodes takes place after
the standing ultrasonic wave has been produced. It was
also noticed-that the solute tends to displace itself along
antinodes perper-dicularly to the ultrasonic beam.
The structure of the diffusion layer is explained on the
basis of Keck's work (Ref 4).
According to the mecharism now proposed, the standing
ultrasonic waves foxm a "corrugaPed" pattern on the faces
of the crystal as shown in Figure 3. This latter is described
by the formula:
d = X/2 sin m
Card2/3 where d ' is the distance between successive "humps" on

SOV/?0-3-1-25/26
On the Effect of Ultrasonic Vibrations on the Process of
Solution
of Monocrystals
the crystal face, a is the angle between the normal
to the crystal face and the direction of propagation
of the ultrasonic vibrations and X is the wavelength.
It was found experimentally that this formula describes
the phenomenon very well (cf. table on p 112, in which
the second coltimn gives the calculated values of d in
mm and the third column the measured values of this
quantity). The author thanks A.P. Kapustin for super-
vising the work described in the present paper.
There are 3 figures, 1 table and 4 references, 3 of
which are Soviet and 1 German.
ASSOCIATION: Institut kristallografii AN SSSR
(Institute of Crystallography of the Ac.Sc-USSR)
SUBMITTED: July 12, 1957
Card 3/3

MWE I BOOK MCPLOITATION SOV/3528
Noncom. Don nauchno-tickhnichaskoy
propagandy
Primenenlys ulltrazvuU v prosy tatay (in
Co t3i0t1;orBb0rrn11ckje:) Moscow.
dustrial Use of Ultrasoundi
M31*41z, 1959. 301 P. 8,000 cOpIeO printed.
Sponsoring Agency: Obohchedtyo po
rasprost.-ananiyu polltlaboakikh
I nauchayith znanly RSF3R.
Nozdrev, Doctor or Physical end Rathe=tI
vd. (Title page): V.P. Cal
Sciences, Professor; Ed. (Inside book)- O.F
Ko hatova, Engineer;
Tech. Zd,v V.D. ElIkind; lunaging Ed. ror
Ltstrature On racl%lnery
and Znstrusent Manufacturing (M"hglz): N.V.
Pokrovskly, Engineer.
PURPOSE- This book In intended for
engineers and technicians engaged
in the application of ultrasonIcs in
machinery manufmotare and In
other branches of industry.
COVERAGE: Thlc Is a collection or papers
read at the first all-
Union conference on the uns of ultrasonics
in Industry. Xttenticn
r In focused mainly on the description of
-and
On the use of ultrasound for the machining
of hard materlwls and
for flaw detection. The affect of
ultrasound on metetl-crystalla-
_: seem In saso discussed. So personalities
&xv =entlomed.
,..Reference ..cc..,an, many of the papers.
"on P-'
_9tAY6OrQd3klYYu-l-, Engineer; and X.G.
Kogan. Candidate oi-e'
Te~hnicml Sciences. Ultrasonic Equipment
for InduStrI&I ApplIc4-
tions v7z e * r T hnical SOL. - 6 64
ftrkof~ 66~di 0
I.. C&AdId& nee , Docent.- D65183%
-M-Mildt?uction or -VIbrtor:Cfor
UItrAL3omLc xachinlng TT
Bulycheva, I.N_ Candidate or Technical
Scienc*d; XC_T._Qarwlch
_Md1dAt*`_0f'_T6 Choi Cal Solent as ; and
YO.P. Sella3kiy, t;an- at*
of Technical Sciences. ftgnatt
tlons a Allojo-CF-r UX6F&.ord* Applies.
91
".Lar~ov L.O., Engineer. Pidthods or
pteking Design Calculations t
LOF Bir-li~~ExVonentjal Ultr&30nl.C
Concentrators 102
G-Olyss"ins, I-P, Use Of P*rrlt6s &a
Vltrsoonlc-Wave Radiators 115
SemennIkov, Tu.B., Xnginser. Method of
Transforming Input Resin-
tan"O-Of a T:Mir Radiat~or 125
Slrotyuk )q.0. EngIner Matching 9
_08-cillations With a QLL&riz* Radiator
LGenerator of Electric
reCtaY Corw~tfd With the
Generator Circuit
1.19
JJ1u4I"-B-N ~- Engineer. Characteristic*
.11 the Ultrasonic Ptachin.
Utz, of x4tals
136
Plaarevskly, M.P(.,.Candldate or Technical
Sciences; and_Ap,.
ZMEOqv- MxPirlenc Gained at the
LoenIngraduly M-tallichesa-y
ZavoS (Laningrad Mttal-Products PlAnt) In
the Ultrasonic
Drilling or Holes ln~Qusxtz Platte 146
Doctor of T,,Chnical SclatLcen, Professor;
ru_
41, K12rokhl, i5iklneer; and I.G.
AY.r-YanOVL. Some Problems In th,
VTTY&i-oR1-E'KAchining of matrelgrr- 149
TeumIn,_T.I. , Candidate Of Physical and
Matm-mitical AnlenceB
Erfict OF-Slahtic Vibrations On the
Cr7fitallization and Proco;alng
Properties of Alloys 163
-Be damerov- C"Id&te of Cha,,I,,l Effect or
~~Unllr'Tlorvtlor~ on tne Process or
CrYst4llization 1-15
;hr&ybe;*_D,3_._CAndId&te or TachnicAl
Solencen. Ultrasonic
Flaw n~sotion
YermqIP_Y__2.H_ Engineer. Ultrasonic
Instrunents Developed by
T01ITMASh for the Measurement of Thickness
and Product Control 1.11
Candidate of TechnIcal Sciences. Ultrasonic
Do-
tectf.-no ' .'
"O"a f-t-Alaws In MAssive Welds 223
_15viL~W-Ultrasonle Inopection of Case
Depth In Kloctrlc&W-
-Hardened Steel Products
Babkln ., N, V. Engineer. DaB1611 Of
Piezoelectric Transducers for
'Ultrasonic Flaw Detectors Z53

N. q6*0 6
4o965
3/0a 62/000/016/004/043
B168YB186
AUTHORS: Baedasarov, Kh. S., Berezhkova, G. V., Kapustin, L. P..
TITLE: Growing of single crystals of zinc in an ultrasonic field
PERIODICAL: Referativnyy zhurnal. Khimiya, nb. 16, 1962, 30,
abstract
16B180 (In collectio -n: Primeneniy'e ul'traakust. k issled.
veshchestva. no. 12, M., 1960, 41-44)
TEXT: Investigations (RZhKhim, no. 2, 1959 3762) were continued
with a
view to clarifying the ei*fects of the ultrasonic field on the
distribution
of dislocations. Zinc crystals grown in such a field by
Bridgman's- method
were tested for compressive strength before and
after-calcination at
3500C, and crystals not grown in an ultrasoni6 field, but only
irradiated,
were also tested. The reasons for the former being stronger
than the
latter are discussed. From a comparison of the compression
curves for
polycrystals and single cr~-stals it is concluded that the
toughening
effect.is due to increased block structure in the crystal grown
in an
ultrasonic field, this is indicated also by Laue diffraction
patterns
showing the reflex bifurcation characteristic of the block
structure.
Card 1/2

.. S/061/62/000/016/004/043
Growing of single crystals of zinc... B16S/B166
The fact that cr.,;stals prown in an ultrasonic field have a
lar6e number
of block boundaries indicates that in these crystals the
dislocation
density is higher than in those grown under normal conditions,
and it is
suggested that this effect is one of the reasons for the
increased
strength. [Abstracter's note: Complete tr anslation.]
Card 2/2-

43341
S/08 62/000/017/005/102
.1501D B166YB180
AUTHORS: Bagdasarov, I1. S., Dobrzha~~,kiy, G. F., Il'in, N. P.
TITLE: Universal arrangement for growing single crystals at high
temperatures
PERIODICAL: Referativnyy z~urnal.. Xhimiya,,no.*.17, 1962, 33,
abstract
kris
17B194 (In collection. Rost k tallov- v- 3- 111-, AN SSSR,
1961, 254 - 257, Discuss., 501--~', 502)
TEXT: A prototype has been developed which ca xi be used for
Growing
crystals by any method based on crystallization from the melt. It
is
noted that crystals can be -rown in this unit both in-a vacuum'of
up to
-5
10 mm Hg or in a gaseous medium at pressures of uD to 2 atm. Two
methods of heating are suggested:. induction and electric. The
meriis
of the plant are discussed, and the procedure for various methods
of
*cr~.stallization. LAbstracter's note: Complete translation.]
bard 1/1

S/07o/62/007/003/015/o26
E132/E460
AUTHORS: Khaimov-,Nfallkov, V.Ya., Zhmurova, Z.1.,
Bagdasarov, Kh..S_.. Akulenok, Ye,M.
TITLE: On the question of the sectorial growth of crystals
PERIODICAL: Kristallografiya, v-7, no.3, 1962, 437-441
TIAT: Certain regularities in the production of macro-
nonuniformities in crystals during their growth from solution are
discussed. The connection between the forms of the growth
pyramids and the conditions of crystallization are examined.
Using the example of alums it is shown that the development of a
sectorial structure is connected with the trapping by the growing
crystal of mechanical impurities and with the inclusion of
structural impurities. The following signs can be used to
diagnose the kinds of defects in crystals. The relative rate of
growth of a face which is being spoilt is, in the case of
structural impurities, significantly decreased (blocking) but in
the case of mechanical impurities it is significantly increased.
In the first case, if the symmetry of the crystal allows it,
the defective face forms the basic shape of the crystal and in
Card 1/2

S/07o/62/007/003/015/026
On the question of the sectorial ... E132/E46o
the second case it is tapered out. The degree of spoiling of
the
growth pyramids (degree of trapping of impurities) decreases
with
increasing supersaturation for structural impurities but
decreases
for mechanical'impurities. For high concentrations of
structural
impurities the surface of an affected face has a specific
character
of peeling flakes. (Mechanical impurities are insoluble
particles
or colloidal bodies in suspension, structural impurities are
ions
or dyes in i5olution which enter the crystal as isomorphous
replacements.) There are 8 figures.
ASSOCIATION: Institut kristallografii AN SSSR
(Institute of C:rystallography AS USSR)
SUBMITTED: June 28, 1961
Card 2/2

KRAIMOV-MALIKOV,, V.Ya.; BAGDASAROVY Kh.S.;
AKULENOK, Ye.M.
Relation between the intenoity distribution in a
ruby laser and
defects in the crystals. Kristallografiia 8
no.6:925-926
N-D'63- (MA 17:2)
1. Institut kristallogi-afii All SSSR.

ZHMUROVA, Z.I.; KHAIMOV-MALIKOV, V.Ya.; AKULENOK,
Ye.M.; BAGDASAROV, Kh.S.
Distribution of an isomorphic impurity in crystals of
Zn(h'H 4)2 (SO4)2-6H20 and K2S04 during crystallization.
Kristallografiia 8 no.6:936-937 N-D163. (KIRA 17:2)
1. Institut kristallografii AN SSSR.

ACCESSION NR: AT4040553 S/2564/64/004/000/0089/0091
AUTHOR: Belyayev, L. M.; Dobrzhansldy, G. F.; 1~a
Hh. S.
:TITLE. Some changes in the method of growing crystals from a melt
SOURCE.- AN S99R. Institut kristallograffi. Rost kristallov, v. 4,
1964, 89-91
TO)~IC TAGS: crystallography, crystal growth, crystal cultivation,
crystal shape, lithium
cesium iodide, naphthalene
4 ABSTRACT: To facilitate the process of growing crystals of
prescribed size and shape, the
:authors designed the modified set-up shown in the Enclosure. T~~
set -up consists of an
::electrical oven (1) with thermoinsulation (2) into which, on a
movable stand (9). a-crucible
with a reactant (8) is placed. The crystal holder (4, 6) is fixed on
the supports (7, 11) and
!can be rotated by the motor IL5). to bring the seed crystal (10)
into the desired position, where
it is fixed by the clamp (3). Using this set-up, the authors
obtained crystals of LiF and CrI
at a rate of 20-25 mm/hr with a 6-8 mm thick seed crystal, and
crystals of naphthalene at.
a rate of 25-30 mm/hr with a 7-9 thick.seed crystal. Crystals of
prescribed thickness with
1/3

'r * , - .... .. - - . '-.- , ---- .--- - -- -- --,. .. - . .. .
- --I .
."ACCESSION NR: AT4040553
,practically any diameter can be obtained using the assembly. A
constant distrIbution of
I temperatures In both zones of the process is Insured and the
possibility of aaditional thermo-'
;elastic stresses in the growing crystal is eliminated. The
shape of the growing crystal can
~be changed by changing the slope of the crystal holder.. "The
authors thank V. P. Beloy
(deceased) and A. M. Kevorkov for their assistance in designing
the set-up, and G. B. Netesov
and X. S. Cherny*shev for conducting the crystallization
experiments. OrIg. art. has: 3
figures.
ASSOCIATION: Institut kristallografii AN SSSR (Institute of
Crystallography, AN SSSR)
SUBMITTED: 00 DATE ACQ: 02J4164 ENCL: 01
SUB CODE: IC NO REP SOV: 002 OTHER: 002,
2/3
Card

--------------
ACCESs,ON NR: AT4040553 S
F'g- I- SchOrnatic diagran' Of the apparatus.
Card 3/3
ENCLOSURE: 0l

ACCESSICTI NR: AP4020.972 S10031164101610031C)53610538
AUMCR: Bazlira-in., P. A.; T'Alyfthevo V. I.; Marldn, A. S.; Rakow,
A. V.;
Bagdasarov. Khe
TIM: Investigation of the bmin scence and stimulated emissica
spectra of diffe-
rent CaF2 crystals doped with U3+
SOMCE: Optika 1. spektrokopiya, v. 16,, no. 3, lAp 536-538
TOPIC TAGS: stimulated emission., laser, uranium ion luminescence,
trivalent urani-,
UM, trivalent uranium emission., trivalent uranium luminescence,
calcium fluoride,,
uraniua.doped calciua fluoride, luminescence center., losing center
ABSMkCT: Investigators (P.P.Sorokin end
M.J.StevenBCa.Phys.Rev*letters,,5,557,1960;
and Adv.in Quxnt.Electr.6~.,1961) have observed stimulated emissioa
(las6r.-output)
from CaF2:U~* crystals but In different specimens exhibit different
wavelengths
(2-5P 2.6, and 2.24 m,4. These differences are attributed to
different symetry
of the field about the U3+ ims In the crjstal. lattice. The authors
investigated,
different CaP-,:U-3+ crystals growa at, the Institute of
OrystLUography of the
Academ,y of Sciences; same lased cn3.y at 2.5 orr 2.6 mj4 but a fev
spec4mown
e::hibited st:Wulated emissica slmul:~~eously at 2.510-+ O.W5 and
2.6D5 t 0.005 aiI4
Card 1/3

ACCESSICK DM: AP4020972
These are referred to as "mixed" crystals. In view of the
desirabi3ity In some
cases of having a laser with several wavelengths in the present work
there were
studied and ccimpared the luminescence and stimulated emission
spectra of the I'mix6all
e -wavelength" crystals. The lumines-
crystals and, for canparism, of th "single
cence spectra were recorded under i4frared flash tube excitatim by
means of a 71*t-
3 mirror monochronator equipped with an InSb detector. The spectra
wex-6 recorded
at (Ufferent temperatures in the range frcm 0 to -175*C- In the
luminescence
spectra of llmixeWl crystals there appear lines at both 2.5 and 2.6
mil; with de-
crease in temperature these beccme narrower.. and the 2.6 mA line
becane relatively
more intense. The spao two lines, exhibiting the same temperature
behavior, werp
observexl in the ltLminescence spectra of the "simple" crystals
yielding stimulated
eminsion.'only at 2.6 r;u. It is inferred from the behavior of the
different crystals
hat the 11mixeW1 crystals may be regarded as a mechanical. mixture
of tvo different
J.Orms of U3+ icas, with different symmetry, vhich emit
independently of one another.
This inference is supported by the results of measuring the
temperature dependences
of the lazing threshold for the '1265 MIPP t'P-,,6 m.O., 8n&
llmixeall crystalst the
different types of U34' ioas (centers) act as iudepeadent sources of
coherent
radiation. DurIna the preparation of the present reperb a yqw bor Ze
Wittka, Z.ana,
Cord 2/3
. . ........ ............................

ACOSSIOIT NR: AP4020972
I
.R. Duncan,, and J. McCormick (Proc-IEF.,51,56,1963) appeared,,
reporting similar
s.L.
vurlies and scme Of the SOMe inferences. Orige art* has 2 figures,
ASSODIAMICK: none
SMWITM: 3IMay63
SUB ccir-,: FH
Card 3/3
DATE ACQ: 02APr64
ER FEF BQV.- 002
EXCL: 00
O=Rt 004

EWA(k)/FBDMT(1)A'vn(ir)/Ep~(c))tie(k) -2/T/EwP(t)/EWP(k)AWP(b)/
-;jGT0/IJP(.C)- ._W14D1JW1JG
NRI-0502456o' UR/0070/65/0101605/074Q014il
548.0
AUTHOR: B d2vrg, Kh. S.; Voront ko~ Yu. K.--Kaminskiy, A. A.;
Osiko, V,
qq B
.ProkhoroV, A. ~q 4~ -
TITLE, Stimulated emission of neodymium-doped yttrofluorite at
room temperature
SOURCE: Kristallografiya, v. 10, no. 5, 1965, 746-747, and top
half of insert
facing p. 743
TOPIC TAGS- solid state laser, neodymium,.y-ttrofluorite,
stimulated emission
0 1qq
ABSTRACT: Certain basic characteristics of a neodymium-doped
yttrofluorite
(CaF2-YF3) laser operating at room temperature on two
wavelengths are described.
The present work is part of a.study to improve the optical
properties of active
materials for fluorine-compound lasers*. Type I CaF2-YF3
crystals with 0.1-0.~%
(by weight) concentrations of Nd3+ were used. Generation at
u10461 and PU10640 A
corresponded to threshold energies of u130 and N35 J,
respectively, supplied to a
standard IFP-800 xenon flashlamp. The flashlamp was surrounded
by a tubular glass
(ZIS-17) filter in order to prevent undesirable aging of the
neodymium. The space
between the flashlamp and filter was filled with cooling water.
The working 6ryst
Card 1/2

2329-66
ACCESSION NR- AP502456o
were in the form of cylindrical rods with polished ends (parallel
within 10-20")
each v75 mm long and u6.5 mm in diameter. Confocal external mirrors
were'used whicA
had an '~-O.9% transmission at 1.06 1j. The mirrors were 20 in
diapeter.~d had a
radius of curvature of 500 mm. The linewidths at P-10461 F-and
rulb640 A were PvO.8 c1-)
and N3 cm7l, respectively, at 300K. The most intense luminescence was
due to thes
4F3/2 -,,. 4,11/2 transitionIand the lifetime of the excited 4F3/2
state of a
CaP2-YF3 crystal with a 0.5% Nd3+ concentration at 300K was Pvl msec.
The result
show further that the generation in the described system 'occurs at a
considerably
lower threshold than in the case of known crystals based on fluorine
comoounas
Amohgpreviously investigated active media, only CaW04;Na3+ and
Gd203:Nd3+ are
to lase at two wavelengths at 300K with lower thresholds. Orig. art.
has: 3 figurls.
[YK1
~ASSOCIATION: Fizicheskiy itotitut im. P. N. Lebedeva (Physics
Institate); Institut
krintallografti- AN SSSR (Institute of CrystallographX� AN SSSR) 4-4
SUBMITTED: OTM&y65 ENCL: 00 SUB CODE: EC
NO R& GOV: oo4 -97 OTRER., 002
Rare Ewftb Corrmgund
Cc 2/2~
rd-

~ r'! , j , 1.
OF-Ilil"CV, A . A . y lia:,u. f i,- .-i; a ter-.. nnak:
!_'~ __~ ~ ., . -,: -.' .' I; :. c, . ,;,. 'I! . _li . h "
_~ ,-. . Tlawl:
The cc) 1 -Lr)!Jlii um "-Y,"tal P~d Sol-, ~ j,,:r, a,IC
,r! r " -1 j 'F r, 'If,
'?I , . ~ .1 _,.,I 1~ ~ Ii,r -11 -,, . C ~j . ,,j t .
AN SSSPI 115 na.10:1JI 0 165. (!,!!?,A 118:10)

/EWA(h) 6
-2/T/ ?'k 9WA m)-2
6 9h28-66 I DINVIVEW(k)
ACC NR: AP600122 SOURCE CODE: Iffi/0363/65/oul/012/c-0-58/2i!~l?
,I q
Voronlko Yu. K ; Kam',nskiy, A. A.;
AUTHOR: Bagd sarov, Kh. S., Osi 0, V. V.
ORG: Physics Institute im. P. N. Lebedev, Academy of Sciences
SSSR (Fizicheskiy
institut Akademii nauk SSSR); Institute of Crystallography,
Acaderky of Sciences
SSSR (Institut kristallografii Akademii nauk SSSR)
TITLE- Fluoride-base systems as active quantum electronic
materials
SOURCE: AN SSSR. Izvestiya. Neorganicheskiye materialy, v. 1,
no. 12, 1965,
2088-2092
TOPIC TAGS: laser, infrared lasei', solid state laser,
stimulated emission,
fluoride base laser
ABSTRACT: Stimulated emission in the infrared spectral region
(10,540 X) has been
achieved with a low generation threshold (about 50 J) from Nd3+
activated BaF2-LaF3
single crystals at room temperature. The crystals, described as
a new laser ma-
Eerial, were grown by Stockbarger technique from a BaF2-LaF3
mixture of variable com-
position with 1% NdF3 addition. The growth technique was
described earlier [Yu. K.
Voron1ko, V. V. Osiko, V. T. Udovenchik,.M. M. Fursikov. Fiz.
tv. tela, 7, 267 (1965))
Preliminary study of the absorption and luminescence spectra of
the crystals indi-
cated the characteristics required for laser, i.e., an unusually
high absorption
coefficient in the 0.6-1.0 p region at 300K and the highest
luminescence intensity
Card 1/2 UD_C: -546.161

ACC NR: Ap6ool224
peak at 1.05 U, corresponding to 4F3/2_4, 11/2 transition, also at
300K. The line
width in the luminescence spectrum insignificantly increased with
temperature in-
crease from 77K to 300K. These favorable spectral characteristics
were attributed
to the distribution of Nd3+ ions between different types of electric
crystal fields.
Stimulated emission was excited with a Xe-flash lamp in single
crystal rods
(75 x 5.5 mm) in the cavity consisting of external confocal
dielectric mirrors. The
emission possessed usual laser characteristics as shown by the time
dependence at
different pumping energies. The physical properties of the crystals
make possible
a continuous laser emission at 300K. Orig. art. has: 4 figures. [JK)
SUB CODE: 20/ SUBM DATE: l3jul65/ ORIG REO: 004 OTH REF:- 005/ ATD
PRESS:
I Gard 2tE

L 20581- TIEW-P(t)
TJPW
ACC NRt AP6001044 SOURCE CODEI GE/0030/65/012/002/0905/0912
AUTHORs
Bagda,a.a.&wy-9, ,S-,,,; Voronko-, Yue K, Kaminskii, As ~A*
Krotovat-L;'V ; Osiko, V,.
13
ORGt P. No Lebedev Physical Institute of the Acade!jof Sciences ef tht
USSR. Moscow- Instit
ute of Crystal] ca emy of Sciences
of 6e USSR*'Moscow
TITL3i Modification of the optical propertie of CaF2_TR3+ crystals
by yttrium admixtures
SOURCEs Phyilca status solidi, v. 12, no. 2, 1965, 905-912
TOPIC TAGS: optic crystal, crystal imperfection, crystal Impurity,
yttrium, compound, absorption spectrum$ luminescence spectrum,
equilib-
rium constant, fluoride, ionic crystal, rare earth element
ABSTRACT: Absorption and luminescence spectra Of'.~CL"2-NO+ (typ 1)
(Ve Vo Osiko, Crystal growtho Encyclopedia# v. 5, Pub-lishing House of
the Academy of Sciences SSSR, 1965) crystals were investigate Id as a
function of the concentration of added yttrium fluoride. The appear-
ance of new lines and a decrease in the line intensities because of
the addition of yttrium, is attributed to a shift in the equilibrium
of
Nd centers. Som:,Vosaible modils are discussed. The equilibrium of
centers of rare- rth ions (TR +) in the presence of yttrium fluoride
ICard I / 2

L 20581-66
ACC NRs AP6002044
in CaF -Nd3* crystals was calculated approximately. The authors
thank
S, P, Iffinas'ev and M, F* Limanovskaya for the growth of crystals
and
V, B, Aleksandrov for his helps in the experiment. brig* arto hass
4 figures and 2 formulas. [Based on author's abstract) [NT]
SUB CODES 20t SUBH DAM llSep65/ ORIG REFS 008/ OTH REP: 905
212
L-C-am

BELISKJKH~ V.1.v Rand.tsikhri.wauk; BAGVA,",PJ'k'OVY N.V., 1nz13.
Determining the loa6ing degree of an engine by means of aan e
lectric
light Plgnalizg meicbanii3n. Trakt. i oellkhozmash. no.3:11-13
Mr 165.
(MIRA 180)
1. Gosudarstvennyy vneqoyuznvy nauchnr,-issiedovatell-skiy
tekhnologi-
cheskiy institut remonta i eRsyluatatsii masbinno-traktornogc
parka,
(for Beilskikb). 2. Vse8oyuzny7 nauchn,>-issledovatellskiy
institut
mekhanizatsii sellakogo khozyaystva (for Bagdasarov).

MAPEDUDEP S.A.; SALIKHOV, S.M.; BAGDASAFOV, N.Ye.
Pathogenesis of pulmonary suppurative diseases and
their treatment.
Azerb. med. zhur. 42 no.3:60-67 Mr 165. (MIRA 18-6)

BAGDASAROV, N.Ye.
Using naftalan for patients with enterobiasis. Med.Dar8Z.
i DBrag.
bol.supplement to no.1:63 '57. (MIRA 11:1)
1. Iz Bankinskoy bol'nitey imeni Semashko.
(HEMATODA) (OINTKUTS)

MAMEMA , S.A.; BAGDASAROV, N.Ye.
zo.:~,-~ . ......
Compirative evaluation of treatment for gastric and
duodenal ulcer
an'd somq peculiarities in their 00ursee Azerb. med.
zhur. no.11:
18-24 N 160. (PEPTIC ULCER) (MIRA 13:12)

MIEDZADE, S.A.; BAGDASAROVy N.Yes
Materials on the etiopathogenesis and treatment of
hepatic anebiasis,
Azerb. mad. zhur. no. 3:19-25 Mr 161. NIRA 14:4)
(AMIASIS) (LIVER-DISEASES)

BAGDASAROV k.-YEL.
~J-
Late results of the treatment of hepatic amebiasis.
Azerb. med.
zhur. nco.7:35-38 JI 961. (111IRA 15:1)
(AMEBUSIS) (LIVER--DISEASES)

MAMED-ZADE, S,.A., prof. (Baku)l WDASAROT, N.Y&,
kand. mod. nauk (Baku)
PathogenesJs and treatment of ameblasis of the
liver. Klin. Ted.
41 no.2r75-78 V63 (MIRA 17:3)
1. 1z 1-y. gospitallnoy teraperticheskoy kliniki
AzerbEVlzhm-
skogo meditsinskogo instituta imeni N. Narimanova.

ACC NRi ARG035272 SOURCE CODE: UR/0169/66/000/009/GO15/GO15
AUTHOR: Plotnikov, L. M. , ~~gqasqi~oy. jt. A.
TITLE: Microseismic zoning of the Kampyrravat area
SOURCE: Ref. zh. Geofizika, Abs. 9G89
REF SOURCE: Sb. Geol. stratigr. i seysmol. Uzbekistana.
Tashkent, Nauka,
1966, 67-83
Goi~ t3~p~ structural epgineetring,,stratigraphy,
TOPIC TAGS: Aseismicilys seismologic ins rum nt, seismologic
station,
vibration, microseism, earthquake intensity, earthquake/ VEGI K
Sc1$rnoGAAP#
ABSTRACT: From a engineering and geological standpoint, the area
of the con-
struction site of the Kampyrrava*" water reservoir comprises a
series of sectors
with varying soil conditions. The right bank of the Kara-Darlya
River consists
of rocky shale and diorite soils. The left bank has outcroppings
of fractured and
broken shales, a sector of friable loamy and marl- and-clay
sandstones, and a
sector consisting of loam and sandy loam and including gravel
and rubble.
Card 1 / 2 UDC:

ACC NR- AR6035272
Jnstrumental observations with four seismic stations were
carried out in these
soil conditions with VEGIK receivers having a 1. 1-see
vibration period. The
frequency characteristics had a flat shape. and the
amplification was on the
order of 15, 000. Weak local earthquakes served as sources of
generation of
seismic vibration. Spectral features of the vibrations of the
surveyed earth
layers were developed on the basis of earthquake recordings.
Increments in
earthquake intensity on various soils were calculated by
methods of acoustic
stiffnesses and resonance vibrations of the soil layers. The
earthquake* intensity
on rocky soil was assumed as a unit. In cracked shale
outcroppings on the left
bank of the river-, the intensity was found to increase by 0. 5
of a point while on
friable loamy soils it increased by 1 point; on loamy soils,
and on loamy scils
including gravel and rubble the earthquake intensity increased
by 2 points.
S. Puchkov. (Translation of abstract] [GC]
SUB CODE: 08, 20/

AU_ NK% AR6017797
SOURCE CODE: uR/oo58/66/O0o/ooi/Ao47/Ao47

Y- 7

AUTHOR: P~jodas xov, R. E. B nal Yu.
A.

TITLE: Electronic device for
registration
of neutrons with a borated-,liquid
scintil-

lation
detector against a large background
of extraneous pul6es

SOURCE:
Ref. zh. Fizika, Abs. IA422

REF SOURCE: Tr. 6-y Nauchno-tekhn.
konferentsii po yadern. radioelektron. T.

1. M.)

Atomizdat, 1964,
-53--M-

TOPIC TAGS: scintillation detector, neutron detector, boron
compound, pulse

analyzer
ABSTRACT: The authors consider the operating principle of a
borated liquid scintil-
lation detector, intended for the registration of neutrons with
energy of the order
of several kev by the time-of-flight method. Along with the pulses
due to the neu-
trons, such a detector usually generates pulses which are
considerably larger in
amplitude and are due to 7 quanta. The maximum pulse-amplitude
ratio of the 7-quanta
and the neutrons is in this case -300 Up max 3 Mev), and the
quantitative ratio of
the different types of pulses from one neutron detector is as
follows: 50 200
Pulses/sec from neutrons, -5 x 103 pulses/see from the 7
background, and (5 10)
X 103 pulses/see from the photomultiplier noise. A detailed
description is presented
of an electronic circuit which makes it possible to separate the
pulses due to the
neutrons from the pulses due to the 7 background and the
photomultiplier noise.
Schematic diagrams are presented of separate units of the
apparatus and the procedure
for their adjustment is described. L. S. (Translation of abstract]
&B CODE: 09
lard -I h

ABRAMOV, M.A.; ALIVERDIZADE, K.S.; AMIROY, Ye.M.;
ARENSON, R.I.; AR ITET,
S.I.; 4GPAW0Y-.JLH.,- BAGDASAROT, G.A.; BADANYAM, A.A.;
DAKITB-
LTAN. G.N.; DZHAFAROV, A.A.; KAZAK, A.S.;
KICRCEERNSKIT, N.M.; KOYW-~
KHOT, S.I.; KRASHOBATEV, A.Y.; KMOVSKIT, A.I.;
I-ALAUROV, G.S.;
LARIONOV. Te.P..- LISUNGARTEN, M.Te.; LIVSHITS. B.L.;
LISIKTAN.
K.A.; LOGINOVSKIT, V.I.; LTSMOVSKIT, P.S.; KCLCHANOV,
G.V.; KAT-
MMINAW, N.M.; CKHONIKO, S.K.; ROKANIKHIN, V.A.; ROSIN,
I.I.; RU-
STAMOT. R.N.; SARKISOV, R.T.; SOTPHIK. P.I.; SOBOLEV,
N.A.; TARA-
TUTA, R.N.; TVOROGOVA, L.M.; THR-GRIGORYAN, A.I.;
USACM. V.I.;
FATH. B.P.; CHICUROV, L.G.; SHAPIRO. Z.L.; SHEVCHUK,
Tu.I.; TMIX.
A.A.; .WGOV, P.M., red.; KARTTHOVA, M.P., vedushchiy
red.; DAN1Y31-
LTAN, A.Aq; TROFIROV. A.V., tekbn.red.
(Oil field equipment; in six volume] Neftianoe
oborudovanie; v
shesti tomakh. Koskva. Gos.naucbno-tekhn.izd-vo neft. i
gorno-
toplivnoi lit-ry. Vol.3. [Petroleum production
equipment] Obo-
rudovanie i instrument dlia dobychi nefti. 1960. 183 P.
(MIRA 13:4)
(Oil fields-Equipment and supplies)

UGDASAROV., R. N.
"Improving a Kurkevich Cigarette Machine," Tabak.,,
13, No.4., 1952

BAGI)ASAROV, Sh.B.
---- WANNRWM
Study of the relation of number and depth of
boreholes in a
series. Trudy KGRI 30:14-17 '56. (HLBA 9:11)
(Boring) (Blasting)

MCKW~, A.O.; BAGDASAROV, Sh.B.
Improve the effectiveness of exploratorr drilling and
blasting
operations In mWag. Razved. i ebli.zedr 23 ze-1:5842 A I%
(MLRA 10:3)
1. Moskovskiy goologerasyedochny7 Institut.
(Blasting) (yrospecting)

BRYLOV, S.A.; BAGDASAROV, sh.1-3,
Strength of foundations of structureo.
r:svOvv,,&ucheb.zav.;
geol. I razv. I no.6:109-116 Je 1589 (MIRA 13:2)
1. Moskovakiy geologornsvedochnyy inatitut
im.S.Ordzhonikidze.
(youndations)

AUTHORS: Brylovv S~A. and Be 132-58-7-10/13
TITLE: Testing of Mechanical Properties of Rocks by Local
Compres-
sion (IspytaniYe mekhanicheskikh svoystv gornykh porod pri
mestnom szhatii)
PERIODICAL: Razvedka i okhrana, nedr, 1958, Nr 7, PP
53-56 (USSR)
ABSTRACT: The study of mechanical properties of rocks is
very import-
ant for various branches of science and industry, The au-
thors propose a specially constructed press with a hydrau-
lic compensator and a manometer. They recommend the use
of plungers of various dimensions and describe the re-
SUltS Of local COMpr6S6iOn With these plungers. There are
2 tables, 1 graph and 5 diagrams.
ASSOCIATION: MGR1
1. Rock--Mechanical properties 2. Presses--Application
3. Presses--Equipment
Card 1/1

BRYLOV, S.A.; BAGDASAROV. Sh.B.
Effect of the loading rate on the crumbling of
brittle rocks
in local compression. Izv.vys.ucheb.zav.;geol.i razy.
4 no.9:
108-117 S 161. (MIRA 14:9)
1. Moskovskiy goologorazvedochnyy institut imeni S.
Ordzhonikidze.
(Rocks-Testing)

VERCHEBA, A.O.; BAGDASAROV,.Shq.B.; BOFISOV, A.N.;
KULICIIIKHIN,
N.I., usl:--de-y'a"tell nauki i tekhnfvi RSFSR,
prof.;
MUZYCHENKO A.S.j, inzh.; RODIOIICV, 1~.S.--.,
(Handbook for mine Poremen of prospecting parties]
Spra-
vochnik gornnan mn-Oters. geologorazvedochnvkh
partii. [BY]
A.O.Verahm6WA--,4fii~-1, Moskva, lzd-vo "Nedra,"
1964. 443 p.
(milk 17:?)

RULICHIMIN, 11-1., prof.; BAGD,ASI'LROV, Sh.B.,
dot5.; VE'XJ-'-'E-A, A.O.'
dots.; THEOI,'M', N.V.) dots.; i-,AZETV, gcrnn*
irzh.,
nauchn. red.
[I oring and b a3ting operatiorin, 3oading,
timbering, mine
haulage, ventiiation, and drainap; -second part of
the course
"Conducting exploratory operations"I
Buro-vzi-y-%,nye raboty, po-
gruzka, kreplenie, riidnichiKii transport,
ventiliatniia i vo-
dootliv; chast' vtoraia kursa "Frova6enie
razvedochnykIi ,yra-
botok." (13y] N.I.Kulichikhin i dr. I-,oskva,
Jzd-vo "Nedra,"
19(-V.. 455 P. (MIRA 17:8)

KULICHIKHTT,-'. N.1., prof,; DA-QDAWO'.V.3.Sh.B.j
dots.; ATERCHEBA, A.O.,
dots.; TIKHONOV, N.V., dots.; RAZHEV, Cor.
inzh.,nauchn. red.
[Boring and blasting operations, loading, timbering,
mine
haulage, ventilation, and mine drainage; second part of
the course "Carrying out exploratory operations")
Burovzryv-
nye raboty, pogruzka, kreplenie, rudnichnyi transport,
ven-
tiliatsiia i vodoo+.I-iv; chast vtoraia kursa
"Proveienie raz-
vedochnykh v-yrabotok.11 (By] 1,1.1.Kulichikhin i dr.
Mloskva,
Nedra, 1964. 455 P. (MIRA 17:9)

ChUMAKOV, I.D.; BAGDASAROV, Sh.B., red.;
KAI!.',YKOVA, I.A., ved.
red. 1. - - ''
[Means for the development of prospecting] Puti
ratsiona-
lizatsii provedeniia razvedochnykh vyrabotok.
Moskva,
Nedra, 1965. 122 p. (MIRA 18:~)

PHASE I BOOK EXPLOITATION SOV/2124

Mezhvuzovskoye soveshchaniye po voprosam
novoy tkhnikl r

Wtyanoy promyshlennosti.
Moscow, 1956

Razvedlca I razrabotka
nefty" kh I azovykh ftestoroz1adenLY;
y
tom I tProspectIng and Development
t
h
l
i
l
h

1 0

.
ma
c
an
or
a
y euves
ya,
of Oil and Cas Deposits; Papers of the
Inter-IsS : ' ' Confer-

on Now Techniques
in the Petroleum Industry, Vol 1) Moo-
no

~toptskhIzdat, 195c3. 31-1 p. Errata
slip inserted
:,
G
:

:,
pies printed.
l,;,,

Zds.s 1. M. Murav$yev, Professor,
Doctor or Totanics.1 Sciences,

and V. X.
Dakhnove Profe r, Doctor of Geological
and Min-
090

eralogical Sciences; Editori al
Boardt K. P. Zhigachs Professor

Resp. Ed.
), 1. M. Muravl7ev, Professor, A. A.
Tikhom1rov,

.nAlA.to of Economical
Sciences, V. 1. Yegorov, Candidate

Of
Economical Sciences, X. M. Charygin,
Professor, F. F.

Dunayev, Professor. N.
1. Chernoznukov. Professor. Te. M.

XuZM&k. Professor, 1. A. Charnyy,
Professor-, 0. M. Pan-

cb*nkov,
Professor, V. N, Dakhnov,. Professor,
Doctor or

Geological and Krneralogical
Sciences, N. S. Nametkl.nt Doctor

of
6hemical Sciences, W. A. AXmazov,
Docent, V. H. Vinagrado v,

Candidate of
Technical I -Ionceso V. 1. Bir-jrikov.
CandIdato or

TechnIcal Sciences, E. 1.
Taglyee, and V. M. Dureyicn;

Executive
Ed. % M. P. Dobrynina; Tech. Ed. 1 2. A.
MukhIna.

PURP03Es The book Is intended
for engineers &.d scientICIa per-

sonnel
working In the petroleum Industry and
VtU-'Va. It MAY

lao serve as a textbook
for advanced students of petroleum
s

tuxes.
I

COVERAGEz The book contains articles
written by staff members of
the Moseowe Groznyy, and Ufa Petroleum
Institutes, the Kuybyshev
and Axerbay4zhan Industrial Institutes,
the UrNIl (Ufa Solon-
t1flo Research Institute), vmllturnert'
(All-Union Scientific
Research Institute of 012. Drilling),
KDX? (Design Office or
Petroleum Instrument Makln4. the
Bashnert Asr.Ocl&tlOft (Bash-
kl~iya Petroleum). These papers, read at
taor Xezhvuzy (Inter-
Vu ) Scientific Conference, deal with
new -*tKniques in the
petroleum Industr7 Introduced since
1956, JL-phaBla Is given
to the Importance of offlelent drilling,
Svophysica2 prospecting,
working of oil and gas deposits, and the
use of new devices
employed In oil and gas exploitation.
The- are 52 references:
4% Soviet, and 8 English.
ZhIgach, K. P., L. K Mukhl"
___L_Gc9t~ ~fft"Ieum 1n;titute
V.eN~oDemishey, ArA X. N. 0oncharov
p t Dr:IlLng Fluids
The authors state that petrOlsum-baso
drilling rlulda A" be -92,
1"g used to open PrductIve horizons to
maintain the Pon,
tration rate at the bott
Output. The moo or Pet -oa-hole ZO"O,
and to increase the well
I&rY efficient for open rolemm-base
drilling fluids 13 partic,
and low Pressure, Ing formations with
hl^, Permeabl-111ty
Bud by the Product where the
aboor-pt,-on or a large mount Or
Ive rormatlon may Prove da,r,rous. Petro-
Inuu-base drilling rlulds also Prove
Useful in opening forms-
tIOns with low permeabilityo
Particularly wh1re the formstlon
contains swelling Clay' Petrolaue-bMse
drilling fluid$ Produce
good results In drilling under complex
geologIC&I conditions
and L. drtlllng deep and directional
wells.

&abink.in L A(Moscow Petroleum
Institute 1. Revision of the
K_72~ ~Mltc~_Xei;od and the Grouping
Methods 159
The author describes the seismic RNP
method recently developel at
the Inotitutets seismic laboratory with
the aid of the VNII
(All-Union Research Institute) of
Geophysics and passed an to
the petroleum industr7. He mentions the
results obtained in
field and laboratory testing while
using a basic modification
of the RXF method.
Abdul14Xqy_Z_A. (Azarbaydrhan
industrial institute]. Precise
and Approximate Mdthods ror
Interpretation of Travel-Tlmo Curves
Of Reflected Waves 1-113
The author records several approxIatate
and precise analytical
and graphic methods for detcrmlnlng
effective spends with the
use of travel-time curves or reflected
waves.
Datskevloh, A. A. (PMP - Design Office
for Petroleum Instrument
VMX`_~~t of AutomatIc-0cophysical Field
' Stations 196
The author states that his KBNP office
ccoperates with the de.:---'
I offices of the mortepribor (Petroleum
Instrument), Geoflzika
94hysicn)a and the Vqtishchinakly
Instrument-Making Plants
N
in manufacturing the largest amount of
new industrial geophy-
sical equipment In the petroleum
Industry. Because of the large
demand by the Industrys the volume
produced by the immp orrico
was Inadequate and production was
doubled In 1957. The KBXP
has an experimental plant, a model
shop, and laboratories.
-DLkhnov, V. X., and A. 1. Kholin
(Moscow Petrolous Institute]. On
the Problem of Qualltrra-t1ii.-.~t1on
or e8idual Oil Saturn
tion of a Reservoir Carried Out by
Radioactive Methods 200
The authors state that the
determination or the type or
lIquIdt:&tura,tLng the foruation
reservoir encased In the well
presen one f the major problems for
advanelng the technology
of petrolount exploration. Constant
observation of the movements
and changes In water-oil contact In all
wells In essential, and
the radiometric method, devel ped
between 1953 and 1955 at
laboratory Nr I or the MNI (Moscow
Petroleum Institute)* which
helps determine the type of liquid
saturating the formation,
answeri the purpose.
BLrAuk9Y-Q__A_ [Moscow Petroleum
InatLtutol. Some Theoretical
Problems an Neutron Methods for
Separating 011-bnaring Formations
From Water-boaring Formations 218
The author refers to the experiments
conducted at the MNI and
other organizations which contributed
to the development of
methods to separate oil-boarIng from
water-boaring formationq,
he describes several physical processes
that take Place during
neutron study methods and presents
pertinent evaluating cal-
culations.
C~q;,Lm 1. A. gr
_y.r,__ (Moscow Petroleum Inatitute).
One of the Into al
Zquations-or-the Filtration Theory and
Some of Its Applications 230
The author given a detailed description
and graphic calculations
of an Integral equation or the
filtration theorf.
D0l&sh# P. M. [Moscow Petroleum
Institute]. Or. Equations
Used
f6_f-DfftervdnIng Yields
The author showa the connection between
dirrerential equations
of filtration and the equations or
yields.
Pykhachav, 0. B. [Groznyy Petroleum
Inatitutej. Determining
Pxviffaure 'Or AA_ Oll-bearlng
Formation Having a Low Gas Satu-
ration 257
The author reviews filtration in mixed
liquid And gall phase
formations and submits equations.
Baeama.rov, S. (ruybyahev Industrial
Institute]. The Role and
_giiw~ a orq,flydraullo Seal in
Exploitation of oil Depo_
alto
The author is opposed to the
exploitatlOn of
dissolved 9 new deposits with
AN In Petroleum production under
prevailing tech-
niques during the Initial period,
Partleularly when It In in-
tended to correct the condition by
secondary methods. This
mystem has been responsible for
deplatinn many old Petroleum
deposits (Baku, QrOznY7, Krasnodar,
etc.).

ADASAROV, S.Kh.
Tecbnolor.y and tecbnical proces5es in oil production
under conditions
of formation oil degassing. Trudy VNII no.25:115-121 '59.
(MIRA 15:4)
1. 174ybyshevskiy industrial'nyy institut.
(Oil reservoir engineering)

---BAGDA6AROV-P-S;-Kh-.--
Detumining the optimam performance of an oil well when
saturation
pressure is greater than the well-bottom pressure.
Azerb. neft.
khoz. 39 no-5:30-32 My 1605. (MIRA 13:10)
(OI]L -~- ields.--Product ion methods)

MARGOLINI S.I.; SILIN, V.S.; VAKHRUSHIN, N.P.,
tiF- tekhn. red.
s
pe rea.; GUROVA, O.A.,
[Now machines and devices for repairing road and
bridge
structures] Novye mekhaniamy i prisposobleniia
dlia re-
monts, dorozhno-mostovykh sooruzhenii. Moskva,
lzd-vo M-va
kommun.khoz.RSFSR, 1950,44 p. (MIRA 16:8)
1. Russia (1917- R.S.F.S.R.) Ministerstvo
kommunallnogo
khozyaystva. TSentrallnaya
nor7nativno-isaledovatellskaya
stantsiya.
(Road machinery)

Munilcit% 1 roads ,jid OlCil' Ll~'e
.li I
. oskva, Izd-vo ~';inisterstva kammunallnoZo ki:ozila-istva
"SFS,'-.y lF52. --13551 -. k-
Tl-~250-B-95

BAGDASAHOV, S.M., inzhener-, LANTSBXRG, Yu.S.. inzhener
[authors]; BOLDYRIV, A.F.,
GMe-ner' [reviewer I .
*Operation of municipal roads." S.M.Bagdasarov and
Iu.S.Lantaberg. Re-
viewed by A.F.Boldvrev. Gorokhose Moak, Z7 no,729-31 JI '53.
(NI-RA 6:7)
(Roads--Maintenance and repair)

ATOTAN, 3., inzhener; BAGDASAROV. S.M., redaktor;
PETROVSKATA, Te..
tekhatcheekly
(Use of shall limestone In asphalt concrete
surfaces] Primenenie
rakashechnykh isvestniakor Y aefalitobetonnykh
pokrytiiakh.
Moskva. Tzd-vo Ministeretva kommunallnogo
khozialstya RSFSR,
1953- 110 P. [Microfilm] (MM 7:10)
(Limestone) (Roads, Concrete)

BAGDASAROV, S.M., insh.; FAYND=, A.S., inzh.; FAIXUY,
V.G., inzh.
Induntrial methods for producing surface mixes for
outdoor sport
facilities. Gor. khoz. Mosk. 32 no.3:27-30 Hr 158.
(MIRA 11:3)
(Athletic fields)

GEZENTSVAY, Iev Bbrisovich; AA"&R9IV',,AAj!4,,;red.; IUCHITALI,
I.Z., red.
lzd-va; VOLKOV, PeV., tekhn. red.
[construction and repair of city improved roads] Stroitelletvo i
reloont gorodskikh usovershenstvovannykh dorog. Moskva, Izd-vo
K-Ya kommun. khoz, RSMR,* 1958. 281 p" (MIR& 1TO
(Roaday

BAGDASAROV
Commmist Youth League Prospect. Gor.kboz.gosk. 32
no.32:11-15
D '58. (MIRA 11!12)
(Moscow-Streets)
,,-,I

GORELYSHEVY N. V.,-_BAGDASAROV,_~~._M.; LOBZOVA,
X. Ya.; LYUBAVTSEVA,
T. N.; AVLASOVA) N. M.; FAYMMO, B. S.
Laying rough-surfaced asphalt-concrete pavements.
Avt. dor. 25
no.10:4,6 0 162. (MIRA 15:10)
(Pavements) (Asphalt concrete)

1~; ,-I
Oj,i6,-D,P, Sw I~o V -()-. M,
j
BOGMAROV, S.M.; PLOTNIKOVA, I.A.; FAYNBERG, B.S.; RMIN,
A.I.
Acoustic method for preparing emulsions. Avt.dor. 25
no*3-1:12-
13 N 162. (MrRA 15:12)
(Road materials)

e-Y mikhaylovion; LANTSBERG, Yuliy Saulov-1.ch;
GEZENTSVEY,
A-KMAROY., 111"r e Mikha
L.B., red.1 DOLGOVA, red.izd-va; LELYUKHlh, A.A.,
tekbn.
rod,.
[Mal ntenance of city streets] Ekspluatatsiia
gorodskikh dorog.
2.t izd. ispr. i dop. Moskva., lzd-vo M-va
kommun.khoz.RSFSRI
1963. 310 P. (NaRA 16:5)
(streets-Maintenance and repair)

SOSYANTS, V.G., inzh.; YUDIN, V.A., kand.
tekhn.nauk; KNORRE, V.E.,
inzh.; LANTSBERG, Yu.S., inzh.; DAVIDYANTS, N.M.,
inzh.;
GEZENTSVEY, L.B., kand. tekhn. nauk; YEGOROV,
P.A., inzh.;
FAYNBERG, E.S., inzh.; ~PAGDISAKIV., S.11.,
inzh.; GUREVICH,
L.V., kand. tekhn. nauk; CHERNYSHOV, B.G., inzh.;
GADZHINSKIY, T.G., inzh.; ZASOV, I.A., kand.
tekhn.nauk;
BALOVNEV, V.I., kand. tekhn.nauk; GIBSHMAN,
Ye.Ye., prof..,
red.; DZHUNKOVSKIY, N.N., prof., red.; BOLOTINA,
A.V.,
red. izd-va:; LELYUKHIN, A.A., tekhn. red.
[Manual for the design, construction, and
maintenance of
urban roads, bridges, and hydrotechnical
structures]
Spravochnik po proektirovaniiu, stroitel'stvu i
eksplua-
tatsii gorodskikh dorog, mostov i
gidrotekhnicheskikh so-
oru.zhenii. Red.
kol.E.E.Gibshman.,N.N.Dzhunkovskii., P.A.
EgGrov. Iloskva, Izd-vo M-va kommun.khoz.RSFSR.
Vol.,'.
[Roads] Dorogi. 1963. 814 P. (MIRA 16:7)
(Roads)

BAGDASAROV, S.M., inzh.; FAYNBERG, E.S.,
inz-h.
laying a rough coat over worn spots in
concrete surfacing.
Avt. dor. 27 no. 3:5-7 Mr 164. (MIRA 17:5)