SCIENTIFIC ABSTRACT LOSHKAREV, M.A. - LOSHKAREVA, YE.A.

• Document Type: CREST
• Collection: Scientific Abstracts
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• Release Decision: RIF
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• Document Creation Date: November 2, 2016
• Document Release Date: August 23, 2000
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

t 4 r - ~: 7/~- ,
Sr
Kirietics of the flitrosation of Secondary Arona P 7 2
Communication 1. Velocity of the 11itrosation of Tropaeolin in Sulfizrio
Acid Solutions
references, 9 of which are Soviet.
ASSOCIATION: Dnepropetrovskiy khimiko-tekhnologicheskiy institut
(Dnepropetrovsk Chemical Technical Inatitute) Kafedra
fizicheskoy khimii (Chair of Physical Chemistry)
SUBMITTED: October 3, 1957
card 5/5

LOSHKAREV, M.A.; AVRUNINA, A.M.; ROSTOVTSWA, V.K.
Iffect of surface active agents on the dissolution of zinc in
acid. 2rudy DUTI no.6:12-20 158. NIRA 13: 11)
. (Surface active agents) (Zinc) (Acids)

Q~Sfflunvf M.A.; MARK, L.V.
Effect of surface active agents on the electrolytic crystallization
of cadmium. Report Ho.2: Inhibiting action of OF-10 and
"peregall 0." Trudy DKHTI no.6:21-31 158 (MIRA 13:11)
(Cadium crystals) (Surface active agents) (Electrolysis)

sov/81-59-15-52786
Translation from: Referativnyy zhurnal. Khimiya, 1959, Nr 15, pp 69-70 (USSR)
AMORS: Sevryugina, M.P., Loshkarev, M.A.
TITLE: The Effect of Surface Active Substances on the Electric Deposition of
,Copper
PERIODICAL: Tr. Dnepropetr. khim.-tekhnol. in-t, 1958, Nr 6, PP 36-50
ABSTRACT: The effect of various surface active substances (SAS) on the reduction of
Cu2+ ions on the Hg- and the Gu-electrode has been studied. It has been
established that the greatest inhibition of the electrochemical reaction
on the Hg-electrode is caused by additions of tribenzylamine, typhene,
PB-5, and ot,- and cf-naphthols. In a broad interval of f-potentials an
adsorption threshold current is observed which is 10 times less than the
normal diffusion current. At more negative ~-values the change of the
current with (f is subjected to Tafel's equation with large prelogarithmic
coefficient. The inhibition of the discharge of Cu2+ Ions under the acti,
of SAS on a solid electrode is less, in which case the additions of pyri-
dine and its derivatives as well as methylene blue which are inactive in
the case of a Hg-electrode show a noticeable effect. The most efficient
Card 1/2 inhibitors of the electric crystallization of Cu are sulfur-containing
"N
1%

sov/81-59-15-52786
The Effect of Surface Active Substances on the Electric Deposition of Copper
compounds (typhene, methylene blue, etazol, thiourea and its derivatives) which shift
the cathode r so much that the joint separation of Cu with Sn, Cd and Pb becomes pos-
sible. The effect of the temperature (2 - 6000 on the electric crystallization of
Cu in the presence of SAS has been studied and the effective activation energies
(15,000 - 25,000 cal) have been calculated which confirms the activation mechanism of
the action of SAS additions. Electron-microscopic investigations have shown that in
the presence of SAS additions a strong reduction of the grain sizes of the Cu de-
posit takes place.
Z. Solov'yeva',
Card 2/2

TSDIBAL, R.M.; BURMISTROV, B.I.; LOSRXAREV, M.A.
Study of the reaction of nitrosation of aminee. Report No.2;
Basicity constants of azo indicators with a secondary amino
group. Trudy L"t no.6:185-192 '58. (MIR& 13:11)
.(Amines) (Nitrosation) (Indicators and test papers)

WSBKAREV, M.A.; CHMfENKO, V.I.; GAHALI, I.V.
Some charactoristics of the refining of lead from a sulfamine
electrolyte. Report Ho.l: Potential balance of the electrolytic
batb. Trudy IKHTI no.6:193-201 158. (MIRA 13:11)
(Lead) (Electroylais)
'Z~ S~ P-
;T~ .1t3P
ME

CHERNENKO, V.I - LOSHKARRV It A
Some characteristics of the refining of lead from a sulfamine
electrolyte. Report no.2: Preventing a decrease in the lead
content of the electrolyte. Trudy IKHTI no.6:202-207 '58-
(MIRA 13:11)
(Lead) (Electrolysis)

TSYMB.hL, R.M.; WSIMAREV, M.A.; B=4ISTROV, S.I.
Kinetics of nitrosation of wcondary aromatic amines. Report
No.l: Rate of nitrosation of tropeolin in sulfuric acid
solutions. Trudy DKHTI no. *6:249-261 '58. (MIRA 13:11)
(Benzenesulfonic acid) (Nitrouation)

IOSHKMV., K.A,.,,,.!cW.tskhn.nauk; BMRAD, M.L., kand.tekhn.nauk;
-". G*I., inzh.
9
Calculation of the durability of threaded flange Joints on the
basis of maximm loads. Sbor. st. NIIMItMBH no,,21:3-8 158.
(Min 11: 7)
(Y.Langes--Testing)

LOSEXAM, M.4; CHIRMUO. V.I.; GAMALI, I.V.
. i
d electrolyte. zhur-
Some features of refining lead from sulfamic aci (MIR& 11:5)
prikl. kbim..3i noe-2:248-255 7 '58- a aoid)
(Lead) (Sulfami

AUTHORS: Loshkarev, M. A., Chernobayev, I. P. SOV12o-121-5-3215o
TITLE: Concerning the Calculation of Electrochemical Reactions
in an Intermediate Reagent ( K raschetu elektrokhi.micheskikh
reaktsiy a promezhutochnym reagentom)
PERIODICAL. Doklady kkademii nauk SSSR, 1958, Vol 121, Ur 5,
pp 881 - 884 (USSR)
ABSTRACT: The authors carried out investigations for the special
case of an immediate electrode process, and also for a
more general case where the oxidation or reduction
of the depolarizer occurs in the presence of an inter-
mediate reagent in the electrolyte. In the latter
case, for example for an anodic oxidation, both of the
parallel courses of the process may be represented by the
following scheme: K - e -4 e (on the electrode), 2)
B - e B+ (on the electrode) and B'~' + K --) e + B
(in the diffusion layer and in the volume of the
electrolyte). Y, denotes the basic depolarizer and B -
the intermediate reagent. Such systems are very important
Card 1/3 in electrochemical technology. The purpose of this

Concerning,t'ne Calculation of Electrochenical SOV/2o-121-5-32/5o
Reactions in an Intermediate ReaCent
paper is the deduction of the equations for the
calculation of the velocity of the electrochemical
process and the verification of their applicability
to real systems of solid electrodes if the processes
are steady. First, the authors assume that the
chosen depolarizer is contained ;n a solution which
does not contain an intermediate reagent. The differential
equations for this case and aloo for a more general
case (where the velocity of the electrode pr-cens
depends on the stage of the discharge and on the
diffusion of the depolarizer to the electrode). In
various cases, the concentration 0 depends on t in
the same manner. The introduction of an intermediate
oxidizer is equivalent to the increase in total
concentration; it shifts reaction into the original
most advantageous region. Then the authors verified
their equations for some oxidizing and reducing reactions,
'for example, for the oxidizing of FeSO in solutions
with and without NaCl. Moreover, the i9fluence of the
Card 2/3 intermediary reagents on the precipitation of metal

Concerning the Calculation of Electrocsiemical SOV/2o-121-5-32/50
Rpactions in an Intermediate Reagent
hydroxides, on the char.e exchange of titanium ions,
and on various reactiona of the electrosynthesis of
organic compounds were investigated. For these cases, the
experimental data agreed well with the derived equations.
There are 2 figures, 1 table, and 11 references, 5
of which are Soviet.
ASSOCIATION: Dnepropetrovskiy khimiko-tekhnologicheskiy institut im.
F.E.Dzerzhinskogo (DnepropetrovskChemical-Technological
Institute imeni F.E.Dzerzhinskiy)
PRESENTED: April 11, 1958, by A.N.Frumkin, Academician
SUBMITTED: April 11, 1958
Card 313

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5 W~ 18 (5)
LUTHORS: Chernenko, V. I., ~on" SOV176-33-8-12139
" .
(bdepropetrovsk)
TITLE: Concurrent Discharge of Lead and Tin During Electrolytic-Refin-
ing of Lead
PERIODICAL: Zhurnal fizicheekoy khimii, 1959, Vol 339 NT 69 PP 1750 - 1757
(USSR)

ABSTRACT: 2+
The concurrent discharge of lead and tin ions at low Sn con-
centrations from a sulphamine electrolyte in the presence of
surface.-active substances (BAS) was investigated. In particular
the laws which show a connection between the tin content in
cathode lead on the one hand? and the concentration of Sn(sam
__~2
2+ 5
current den8ityp and concentration of Pb ions on the other
haud; were studied. Electrolysis was carried out without thorougb
mixing at 250C- Polarization measurements were carried out by
the compensation method. The measurement results obtained show
that the dependence of the tin content in cathode lead on the Sn 2+
concentration in the electrolyte is greatly influenced by the
(SAS) (resoroin, P-naphthol~ waste sulphite liquor). In the
range of current density investigated the lead discharge nay be
Card 1/2

Voa6uirent Discharge of Lead and Tin During BOV/76-33-8-12/39
Electrolytic Refining of Lead
b
expressed by the equation D - a - e- (D - density of the
cathode current,71 - voltage), which is in agreement with other,
publications. It is assumed that in the presence of (SAS) the
tin-discharge on lead at low Sn 2+concentrations in the electro.-
lyte follows an equation of retarded discharge, which is con.-
firmed by equations expressing a relation between the tin con-
tent of the cathode lead and the current densiltyp .the Pb2+ con_
centration and the (SAS) concentration. It is shown that addi-
tions of (SAS), by means of a change in the ratio of deposition
rates of Pb and Sn I change the character of the function
Ai = f (ci ; DM ; a M) (c, . concentration of the additions of
(BAS)) (Refs 7-10), in that the (SAS) content of the cathode
deposit decreases owing to the increase in the effect of these
additions. There are 6 figures and 13 Soviet references.
SUBMITTED: January 16, 1958
Card 2/2

LOSHKARW,_H.A.; CHIRNIMM, V.I. (Dnepropetrovsk)
Inhibiting action of naphthols on the process of discharge of lead
ions and the magnitude of the activation barrier. Zhur.fith.khim.
34 no.5:1060-1068 My 16o. (MIRA 13M
(Naphthols) (Lead plating)

S/076i'60/034/007/014/042/XX
BOO0068
AUTHORS: Loshkareva,_M. A. and Dubyago, Ye. I.
TITLE: Kinetics of Cathodic Deposition of Bismuth. 1. Polarographic
Waves of the Discharge of Bismuth Ions From Non-complex
Electrolytes
PERIODICAL: Zhurnal fizicheskoy khimii, 1960, Vol. 34, No. 7,
pp. 1430-1442
TEXT: The authors treat the problem of the distortion of the polarographic
wave of bismuth due to the presence of organic surface-active impurities.
The technique used for plotting the polarographic curves was described by
them in Ref. 13. The following experimental conditions are reported: drop
ping period: 2.67 sec; rate of outflow of Hg from the capillary:
0.0259 g/sec; mean drop diameter: 0.06 cmi temperature: 250C; stabilized
by a TC-15 (TS-15) thermostat . The adsorption of the surface-active
substances was studied by plotting thd electrocapillarity curves. The de-
termination of the surface tension has already been described. The
polarographic waves of bismuth deposition were taken (Fig. 1) in the
Card 1/5
wg
g &- gu
All, N

Kinetics of Cathodic Deposition of Bismuth. S/076/60/034/007/014/042/X7
I. Polarographic Waves of the Discharge of B004/BO68
Bismuth Ions From Non-complex Electrolytes
presence of the following acids as backgrounds: sulfuric, hydrochloric,
nitric, perchloric, toluenesulfonic, and phenolsulfonic acids. For the half
wave potentials at a bismuth concentration of c Bi 3+ = 0.01 N, the following
data are given: Table 1: Background ?1/21 v
I N H 2so4 -0.002
1 NHCl -0.10
1 11 RNO3 T0.01
2 NCH3C6H 4 so3H -0-007
2.N HOC6H4SO 3H -0-048
1 NHC104 -o.o67
The irreversibility of the electrodic processes thus depends on the back-
ground, and reaches maximum values when HC10 4 and HOC6H4 so3H are used. It
was shown by the calculation of the effect of the total potential drop
Card 2/5
--kip vp
to
_G MAt

Kinetics of Cathodic Deposition of Bismuth. 5/076/60 034/007/014/042/XX
I. Polarographic Waves of the Discharge of B000%
Bismuth Ions From Non-complex Electrolytes
& Eel +LSE Hg in the electrolyte-and in mercury, as well as of the diffusion
potential Yd that the potential drop was insignificant under the experi-
mental conditions and only the effect of qd had to be considered. The cor-
responding correction according to the equation Y ' T1/2 - b ln LAd- 1)](2);
(b = 2.3-RT/anF) gave elevated values of the coefficient b for perchloric,
phenolsulfonic, and toluenesulfonic acids. This is explained by the in-
hibition of the electrolytic deposition of bismuth. This inhibition depends
on the character of the background and increases with the surface activi.ty
of large-diameter anions. According to A. N. Frumkin (Ref. 21), the
simultaneous effect of two factors was established: change of the potential
~ I and increase of the potential barrier. From this, it is concluded that
electrodic processes may be inhibited by the adsorption of surface-active
substances. This was experimentally proved by the effect of 0.005 mole/l
P-naphthalenesulfonic acid, thymol, tribenzylamine,. or borneol 0u the
deposition of bismuth. From the shift A ? 1/2 .and the change of the potential
11 due to the effect of impurities, the change of the activation barrier
Card 3/5

Kinetics of Cathodic Deposition of Bismuth. S/076/60/034/007/014/042/XX
I. Polarographic Waves of the Discharge of B004/B068
Bismuth Iqns From Non-complex Electrolytes
F(G) was calculated. F(G) is equal to 1.3-10- 10 for P-naphthalenesulfonic
acid, to 6.3-10-9 for thymol, and to 3.4-10- 11 for borneol. A-study of the
influence of the background on the inhibitory effect of impurities showed
that this influence depends on the adsorption characteristics of the anion.
With increasing adsorbing capacity of the background anion,its influence
on the rate of the electrodic process decreases. A. G. Stromberg, Ya. I.
Turlyan, and 0. A. Yesin are mentioned. There are 7 figures, 3 tables,
and 23 references: 14 Soviet, 7 US, 1 British, 3 Czechoslovakian, 2 French,
and 1 German.
ASSOCIATION: Dnepropetrovskiy khimiko-tekhnologicheskiy institut
(Dnepropetrovsk Institute of Chemical Technology)
SUBMITTED: September 13, 1958
Text to Pig. 1: Polarographic Waves of Bismuth Deposition From Non-complex
Electrolytes. Acid Concentration: 2N; Concentration of Bismuth Salt: 0.01N;
Background 1: H2SO4; 2: HCl; 3: HNO3; 4: CH 3C6H 4SO3H; 5; HO C6H4SO3 H; 6: HCIO~
Card 4/5

S107616-0/0341007101-410421XX
4m,#
B004/BO68

S/'076/60/034/006/022/039/)CX
B015/BO63
PLUTHORSi Loshkarev, M. A. and Tomilov, B., I~
TITLEt Study of the Kinetics of Electrochemical Redox Reactions,,
I. Character of Polarization in the Benzoquinone-11ydro-
quinone System
PERIODICALs Zhurnal fizicheskoy khimii, 1960, Vol. 34, No. 8,
pp. 1753 - 1762
TEXTs In spite of the great number of studies conducted so far on
polarization in redox: systems, research workers disagree on the nature of
polarization in these systems. The authors have studied the polarization
of cathodic and anodic processes in the benzoquinone-hydroquinone system
with a smooth platinum electrode, a platinized Pt electrode, and a gold
electrode as a function of the intermixing rate of the electrolyte, the
concentration of quinone or hydroquinone (in equimolar ratios), and
temperature. Measurements were made in nitrogen under equal hydrodynamic
conditions. The authors used the direct compensation method and a VUB
(PPTV) potentiometer. The polarization curves were drawn by a method
Card 1/4

Study of the Kinetics of Electrochemical S/076 60/0-4/008/022/C39/XX
Redox Reactions. I. Character of Polarization B015YB063
in the ]3enzoquinone-Hydroquinone System
proposed by S. V. Gorbachev and Khr. Iv. Noninski (Ref-.11), in which first
the anode polarization 6ya and then the cathode polarization Ayk were
measured at the same current density i. All the measurements were made in
a 0.1 N HCl solution. The i - f ('Ayk) curves show that polarization is
largely dependent upon the electrode material,, A change in the concentra-
tion of quinhydrone (a q-H ) shows that the values of the anode limiting
2q
current Ia and the cathode limiting current I kare proportional to
aq-H 29 and, on an average, Ik 3 Is. M 1.13. The values obtained are in
agree ment with the theory of V. G. Levich (Ref.13), since the ratio
between the diffusion coefficients of 9, and H q amounting to 2t3
2,
corresponds to the ratio obtained for the limiting currents. A comparison
between calculation and experiment shows that in the quinhydrone
electrolysis there also takes~place a noticeable chemical polarization
which can be explained by an activation inhibition of electron transfer.
Card 2/4

Study of t'he Kinetics of Electrochemical Radox 5/076/60/034/006/022/039/X.X
Reactions. I. Character of Polarization in the B015/BO63
Benzoquinone-Hydroquinone System
The inclinations of the straight lines of the kinetic coefficients for the
cathode (a) and the anode (A) processes on the smooth Pt electrode were
found to be 0-44 and 0-48, and 0-36 and 0.48, respectively. The reason why
a + A< I will be discussed in a later article. There is no direct
proportionality between the exchange current and the concentration of quin-
hydrone. The exchange current rises with temperature (about twice with a
temperature rise of 100C). The data obtained show that Vetter's assumption
of two different exchange currents for the cathode and anode processes in
the quinone-hydroquinone system (Z.Elektrochem., 56, 79L 1952) is in-
correct and can be explained by impurities in the components. Special ex-
periments conducted by the authors to clarify the rise of polarization
with time and the decrease of the exchange current revealed that these
changes are to be explained by impurities - decomposition products of
quinone and hydroquinone - in the solution. The effect of adsorption upon
polarization was studied by adding pyrogallol oxidation products and a
cationic high-molecular compound. Also a change of a and A was found to
occur besides a decrease of the exchange currents The inhibition of
electrochemical processes by molecular adsorption on the electrode is,
Card 3/4

Study of the Kinetics of Electrochemical Redox 5/076/60/034/006/022/039/XX
Reactions. 1. Character of Polarization in the B015/13063
Benzoquinone-H,-droquinone System
explained within the framiework of A. N.. Frumkin's theory of delayed dis-
charge (Ref.14). The results of measurement are in good agreement with the
equations of the theory of delayed discharge in the whole range of current
density considered (from 10-6 a/cm2 to 1-10-3 - 5-10- 3 a/cm2). 0. A. Ye8in,,
M. A. Loshkarev, and 0. B. Khachatliryan are mentioned. There are 7 figures,
3 tablest and 14 referencest 8 Soviet, 1 Britidh, I US, 2 German, and
2 French.
ASSOCIATIONs Xhimiko-tekhnologicheskiy institut (Institute of Chemistry
and Technology)
SUBMITTEDt November 159.1958
Card 4/4
A

2802
S103BY61100C)IOI r-10251139
BI 01 B110
AUTHORS: Loshkarev, M. A., Chernobayev, I. P~
TITLE. A new method of studying the kinetics of electrochemical
processes
PERIODICAL: Referativnyy zhurnal. Yhimiya, no. 15, 1961, 70-71, abstract
156516 (Tr. Dnepropetr. khim.-tekhnol. in-t, no. 12, 1959~
ch. 1, 73-90)
TEXT: The authors studied the change in concentration of the reacting
substance on the electrode surface during electrolysis. They derived a
relation between the current i and the time t in an electrolysis with
given potential (corresponding to the limiting current of the electro-
chemical reaction): in(i o/it) - mt, where 1 0 and it is the current at
t - 0 and t, respectively, m. the proportionality factor dependent on the
conditions of mixing, the composition of the solution, etc. The relation
found was checked on oxidation reactions of Ti3+, V2+, Cu+, Fe(CN)~-, Fe2+
2+ 2+
and reduction reactions of TiO , Cu , Pe(CN)3 and others, on
Card 1/Z 6 3

28023
S1081J611000101-10251139
A new method of studying B101/B110
stationary and rotating disk electrodes, as well as on the electro-
crystallization of metals on cathodes of Hg and solid metals. The authors
measured the apparent activation energy of several electrodic processes;
in the case of Ni electrocrystallization, it is 13.9 kcal/mole.
[Abstracter's note: Complete translation.]
Card 2/2

ID
28024
s/o8l/61/000/015/026/-139
3101/3110
AUTHORS: Loshkarev, 11. A., Chernobayev, I. P.
TITLE: Study of kinetics of electrochemical reactions by means of an
intermediate reagent
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 15, 1961, 71, abstract
156517 (Tr. Dnepropetr. khim.-tekhnol. in-t, no. 12, 1959,
oh. 1, 91-106)
TEXT: In continuation of the previous paper (see abstract 156516), the
authors derived equations for the change in concentration C and current
with time during electrolysis with given potential in the presence of
intermediate reagents as charge carriers: C = b - m1t, where t = time,
b and-ml - constants. The carriers acting as catalysts considerably
accelerate the main reaction on the electrode, and permit its
quantitative realization. By means of the reduction of VO-' in the
presence of Fe3+ and the oxidation of Ti 3+ in the presence3of Fe 2+ , it is
shown that calculation and experiment are in good agreement. Conclusions
Card 1/2

280
S/Oil 61/000/015/026/133
B1 01~p
Study of kinetics of electr)chemical ... I B110
are drawn as to the dependence of the observed order of the reaction on
the process conditions. It is shown that the acceleration of the
electrode process under the action of intermediate reagents may be caused
by the inhibition or reduction of the inhibition of the discharge of the
principal depolarizer. The theorieadeveloped are also-applicable to the
case where the principal depolarizer has the form of a suspension or
emulsion, e.g., in the reduction of Bi20 3 in the presence of TIOSO 4'
[Abstracter's note: Complete translation
Card-2/2

E'ffect of adCu-*-tU,.z! Or, Lrr, of 19-lad frCm a
"r 0. 16 -2
pyrophosphate elect ol 7tc. - -AY n 7-34 f6P-
Obtaining brigh't cachn"Um deposlt-q from cranide bathB*
TbJ.d,-.35-42

YF,FRU-I(jVA, M.G.,- I..,
Trlbep7.y-la,-r,'-rjo ;ia c.-, '!;!;" `-- Of !.*-, and dia-
- . 1. 1 ~ . I .
. - e. T.!~,:. y 7.0"1" 062,
charge or, ar. smaIgnia vx- .1 . -
(mirtk l7a)

1-f SHKARNW, M.A.; YURMOVA, !-!.C--
I
A
Inhibition of the anodic ionization of z,rc. Tidy Dr'Htll no.16.'
77-85 t6Z OMM 1798)

sTENDER, v.v., atv. red.; z6simovicii, D.P., zam, otv, red.;
DELIMRSKIY . Yu. X. . red. ; L40SHKAREV M A , rod. ; RECHAYEVA,
N.Ye.y red.; NIKIFOR(YV., A.F.# red,; BYGHKUVA, R.I.p red,
[Hydroelectrometallurgy of chlorides; reports] Gidroelektro-
meta1lurgiia khloridov; doklady. Kiev, Naukova dumka, 1964.
178 p. (MIRA 17:11)
1. Vaesoyuznyy seminar po prikladnay el.ektrokhimii. 5th,
Dnepropetrovskp 1962. 2. Dnepropetrovskiy khimiko-
tekhnologicheskiy institut (for Stender).

LOSHKAREV, M.A.; LETTfN, 7b.11,; FW. 10 ~ V.I.
A . .- o f +' --hic ,Pe.hc;d for r-aloalla~
Experlmental r!he:,% 4 in g pci U-
rUntion wlim tf:o dirmt arld alternating cur-rentn.
Trudy DKHT.41" 16-1~ 1,7%8)

IDSHKAREV, M.A. (Dnepropetrovsk); TOMILOVi B.I. (Dnepropetrovsk)
-- cal redox reactions- Part 2e zhur.
-
Kinetics of electrochemi (MIRA 16:8)
fiz. kbim- 36 no.1:132-142 Ja 162.
(Quinones) (Hydroquinone)
(oxidation-reduction reaction)

TOMILOV, B.I.; LOSHKAREV M.A.
Two setups for studying the kinetics of electrode processes on
the basis of the ENO-1 electronic low-frequency oscillograph.
Zhur, fiz, khim, 36 no,4:900-906 AP 162, (MIRA 15:6)
1. Dnepropetrovskiy khimiko-tekhnologicheskiy institut.
- (Oscillography) (Electrochemistry)

TOMILOV, B.I.; LOSHKAPEV, M.A.
Kinetics of electrochemical oxido-reduction reactions. Part 34.
Zhur. fiz. khim. 36 no.9t1902-1908 S 162. (MIRA 17:6)
1. nimiko-tekhnologicheskly institut, Dnepropetrovsk.

-ItOSHKAREV, M.A.; YASYUNAS, R.M.
Kinetics of nitrosation of secondary aromatic amines. Part 2:
Gatalytic action of halide ions. Izv.v.,fs.ucheb.zav.;khim. i
khim.tekh. 6 no.2:236-242 163. (MIRA 16:9)
i. Dnepropetrovskly khimiko.-tokhnologicheskiy- institut imeni
F.E.Dzerzhinskogo, kafedra fizicheskoy khimii.
(Amines) (Nitrosation) (Halides)

BOGORAD, M.L.; LOSHKAREV., M.A.; LIPOV, I.G.
Apparatus for pulsed high-temperature unilateral heating of
samples. Plast. massy no.8:58-59 163. (MIRA 16:8)
(Testing machines)
A

LOSHKAREVI M.A.-.KOSTEENKOP B.N.; GHERNENKO, V.I.; SEVRYUGINA, M.P.
Selecting optimal conditions for copper electrocrystallization.
Trudy DKHTI no.l6t43-54 163. (NIRA 17-2)

CHEBRIKOVA, Z.M.; BELAYA, Zh.V., LOSHKAREV, M.A.
Effect of temperature on the potentials of cobalt and nickel oxide
electrodes. Trudy DKHTI no.16:55-62 163. (MIRA 17t2)

KIaU OVA, A.A.; LOSMAREV, M.A.
E&ect of films of sparingly soluble,inorganic compounds on the
rate Pf electrode processes. Trudy-.DKHTI no.16:63-73 163.
(M~RA 17s2)

LEVITIN, Zh.N.; CHERNENKO., V.I.; LOSHKAREV, M.A.
Calculation of polarization when superposing direct and alternating
currents. Trudy DKHTI no.16:115-120 163. (MIRA 17:2)

DUBYAGO, Ye.I.; LOSBKAREV, M.A.
:~ --- ----- -- ----
Khimiia i khimichesksia tekhnologiia, pt.2. Effect cf Cl- and NO-
on the structure of bismuth cathode deposits. Trudy DKHTI no.16: 17
101-113 163. NIRA M2)

PERIODICAL; Uk~ain_skiy khimicheakiy zhurnal, v. 29,,no..3, 1963, 287 - 292
TITLEP: In-,.the Dnepropet.rovskiy-.khimiko-tekbnologicheskiy institut-(Dnel-
propetrovsk Institute of Chemical Technology) a method was developed for the
preparation of highly dispersed metallic powders and active oxidizers by using
an intermediate reagent in the electrochemical method. This reagent, which has
to oxidize or to reduce*easily-on the.electrode, changes the electrochemical
process from a surface process to a process occurring in the mass of the elec-
trolyte. Thus, acdeleration is effected, and in systems where the compound is
dissolved the intermediate reagent can.be considered as a catalyst As inter-
mediate reagints may be used ions of motals with variable valency iTi1++/ri3+,
e
v5+/v-, cr3+/crF4), and oxidizing or roducing agents wMah generate during the
electrolysis (among these organic compounds). In the present experiments the
1/3
uara

S/073/63/029/()03/003/009
The electrochemical oxydation and... A057/A126
-electrochem ical- oxidation of- a- suspension -of -diffi -soluble-N (OH)2.,
cultly
was.studied with and without.NaCl.as-intermediate reagent, and
the reduction of a suspension of %203 or Cucl witlivi4t/Ti3+ (TiOS04) as inter-
~mediate reagent. The results' of experiments carried out in the system C+
(graphite)/Ni(OW2 (solid), NaCl, 11_00/111- demonstrated that electrochemical o..:I-
da,tion of Ni(OH)2 suspensionsdoes not occur in the absence of NaCl. In the pre-
sence of the latter the oxidation occurs fast almost,to 100%, if the outlet o-
chlorine is,prevented and conditions are favorably secured for CIO- formation.
The current.yield is affected considerably by the pH of the electrolyte, showing
a maximum.in neutral solutions. Analogous results were obtained in,electro-
chemical oxidation of a Co(OH)2 suspension. The electrochemical reduction of a
Bi2O3 (WC1.respectively) suspension in presence and absence of TiO304 was car-
ried out in order to prepare finely dispersed metallic powders in the system
Pb Bi2O S
3 o4resp. CuCl(,)), H2SO4,, TiO 04, H20/Ft+. No reduction could be
observed Jn.the absence of TiOSO4, while considerable formation of einely dis-
persed metals (Bi or Cu respectively) occurs in the presence of the inte-.,mediate
reagent. Thus, 95.28% of Bi was reduced in an electrolyte containing 0.1 mole/1
Card 2/3
M.
'i M

8/073/63/029/003/0()3/009
~e eleotro.chemicai oxydation and... A057/A1226
B1203" 0.2 mole/1 TiOSQ4, and 111 H2SO4 with a 0.5 a current at 250C during
2,hra, respectively 9 2 0 0,'b' of Cu from 0.25 molell CuCl,~0.2 mcole/l TiOS04 in
I N H2304, 0.5 a, 250C~during 2 kwo. Since the amount of reduced metallio pow-
4er is proportional to the time of electrolysis the equation a = b - [(S-Dv)/
/VnF]-t deduced from kinetic equations is valid (c and b = concertrations of
solid zgspensions in the bulk at the beginning, respectively the-time t of elec-
trolysis, Dv = current density necessarV through the intermediate reagent, S
~_._'=_surface of -the- electrode P-A
trons)...~Crystallographio analyses of the prepared metallic powders showed
dendrid structure (BI 10 25 m1u, Cu 60 - 255 mO, Hence, the present method
can be employed in powder metallurgy. There are 2 figures and 1 table.
ASSOCIATION: Wepropetrovskiy khimiko-tekhnologicheakly Institut (Dnepropetrovsk
Institute of Chemical Technology)
SUBMITTED- Deoember 13, 1961
Card 3/3
PR Na "I

CHF.RNOBAYEV.. I.P.; LOSHUMY, M.A* ' -
Eisotrol.vtic oxidation and reduction of organic compounds
with an intermedialm-reagent. Ulcr. khim. shur. 29 no-41
423-432 163. (MIRA 16:6)
1, Dnepropetrovskiy kbi-iko-tekbnologiche ki institut.
(Chemistry, Organic-SYnthe:iJ
(Electrochemistry)

LOSHKAREV-M.-A..; LOSHKAREV., Yu.M.; DIYACHENKOP T.F.
Effect of chlorine ions on the cathodic deposition of meetalB. Soob.
AN Gruz. SSR 32 no.2059-365 163. (MIRA 18:1)
1. Dnepropetrovskiy khimiko-tekhnologicheskly institut ireni F.E.
Dzerzhinskogo. Submitted March 28p 1963.

LCSMU=.. M.A.; YEH3EMOVA, M.G.
Inhibition of the anodic ionization of zinc. Zhur. fiz. khim. 37
no.6:3.28.1-3-287 To 'k6.3, (MIRA 16:7)
lo Dnepropetrovskiy khimiko-tekhnologichoskiy institut.
(Zinc electrodes) (Inhibition (Chemistry))

LOSHXAREV.- M.A. (Loshkarlov, M.O.); YEMMOVA, M.G. [IEfremova, M.H.1
Slowing-down of the anodic ionization of metals under the.effeat of
theadsorption of addition agents on electrodes. Dop. AN URSR no.l:
84-88 164. (MMA 17:4)
1. Dnepropetrovskiy khimiko-tekhnologicheskiy Institut. Predstavleno
akademikom AN UkrSSR,.A.I.Brodskim [Brods1kyi, 0.1.].

MORDOVCHETTKO, I.F., LOSHAIREV, M.A.
Depc-nd-em2e of the inhibi ef.fect ,f the electr--de process on t,-a
surface concc;ritraflon r-;f tf,~-, inhibitor on the electrode. Elllektrzo-
khImiiia I wj.1-.94-100 Ja f65. (MJRA 18 i 5)
1. Daepropetravskiy khimikc-tektirolc-,f,,ichet3kiy instlfut Im. F.F.
Dzerzhinskogo.

-P (J
L 211145-66 Errr(m)Zri~';4 VVETC(m)-6
ACC MR, 4o9 SOURCE CODE.- UR/037~,/66/ooo/ooi/
0139/0N2
AUTHOR: Bogorad, M. L.; Losbkq ev, M. A.
ORG: Military Artillery Academy, ILeningrad (Voyennaya artilleriyokaya akademiya)
oe
TITLE: New method o creating pul
se loads for investigating the dynamic stability
of polymer material
SOURCE: Mekhaniks, polimerov, no. 1, 1966, 139-142
TOPIC TAGS: polymer, polymer structure, specific impulse, electromotive force,
magnetic field, pulse duration modulation, test model
ABS"ITACT: A new method for production of pulse loads by electrodynamic forces which
affect a specimen placed in a strong pulse magnetic field is suggested. The testing
set, developed on the basis of the principle indicated, makes it possible to obtain
pressure pulses of several hundredths of an atmosphere with pulse duration from
tenths of microseconds to milliseconds. Orig. art. has: 3 figures and 5 formulas.
[Based-on-authorslabstract.] [NT1
SUB CODE: 11, 20/ SUBM DATE- 30Aug65/ ORIG REF-- 001/ OTH REF: 001/
Z:
Card 1/1 UDC
678:53o.4.oig.1

LOISHXAH V, N.M.
Upsetting bolt heads. Stan. i instr. 24 no.5:33-34 w7 153~ (MM 6t6)
(Bolts and nuts)

POGUDIXA. D.G.;LOSHKA V, P.M.;BANIKOVSKIY, A.I.
Glycosides content in Brysim- canescen3 during vagetatiou. A
_ptech.
delo, Moskva 2 no, 1:26-30 Jan-Feb 1953. .(CLML 24:1)
1. Of the Department of Chemistry of the A-11-Union Scientific.-Re-
search Institute of Madicina.1 and Aromatic Plants (Director -- N. Ya.
Itskov) of the Ministry of Public Health USSR,

LOSfqlVd1?,Ev, FAI.
FROFILAKTOV, V.V., LOSHKAR V, P.M.
.
Nrysimin, the cardiac glucoside obtained from Erysi=un canescana
Roth. Dokl.Aff SSSR 94 no.4:709-712 F 154. (MLFLA 7-2)
1. Vaesoyuznyi nauchno-issledovatellskiy institut lekarstvannykh
i aromaticheskikh rasteniy. (Erysimin)

USSWPharmacology. Toxicology. Cardiovascular Drugs V
Abs Jour : Ref Zhur - Biol.., uo 11, 1958, 110 51994
Author : Berczhinskaya, V.V., Loshkarev P.M., Turova A.D.
Inst : Medical Industry of
Title ; The Cardiac Drug Erysiminc
Orig Pub : Med. prom-st SSSR, 1957, No 9, 32-36
Abstract : Erysimine is close to strophantine by its general mode of
action upon the heart, by its speed of action,, the
absence of cumulative effects and electrocardiogro-phic
changes, but its action is milder, and :.if less intensity.
The dose is established individually, taking into consid-
eration the general condition of the patient and his car-
diac status.
Card 1/1
23

JI
BIRBZHINSKAYA, ~P.M.~-TUROVA, A.D.
Brysimine, a cardiac. Ked.prom. 11 no.6:32-36 ja '57- (MIRA 10--8)
1. Yeasoyuzuyy nauchno-iosladovatellskiy institut lelmrstvennykh i
aromaticheskikh rasteniy
(BRYSIKUM) (CARDIAC GLYCOSIDIS)

,WSHKAREVp P.M.; FEOFIIAKTOV9 V.V. [deceased]
Erysiming a glycoside acting on the heart extracted from Erysimum
canescens Roth. Trudy VILAR no. .11:157-168 159. (MIRA 14:2)
(ERYSIMIN) (CARDIAC GLYCOSIDES)

-.-, LOSHKAREV9 P.M.
l
Qz
Method for a quantitative determination of cardiac glycosides.
Trudy VIIAR zio. 1.1:267-278 159. (MIRA 14:2)
(CARDIAC GLYCOSIDES) .(COLORIMETRY)

,-~WfflLARzv# P.M.
Mustard family (Cruciferae) as a source of cardiac glycosideo.
Trudy VILAR no. 11:354-386 159. (KM 14:2)
(BRASSICACEAE)t (CARDIAC GLYCOSIDES)
a
'. .1 - I

GULYY, Ye.A.; LOSIDUMV, P.M.
Quantitative determination of lan tosides A, B, C, and D
in Digitalis lanata. Med. prom. 16 no.1:41-45 Ja 162,
(MIRA 15:3)
1. Voesoyuznyy institut lekarstvennykh i aromaticheskikh
rasteniy. (LA11ATOSIDES) (DIGITALIS)

LYU YUN-LUN [Liu Yung-lung); LOSHK V, P.M.
Glycosides from seeds of the grey wallflower, Erysimum canescens
Roth. (the Minsk form); report No. 1. Med.prom 16 no-4:11-14
Ap 162. iMIRA 15:8)
1. Voesoyuznyy nauchno-issledovateliskly institut lekarstvennykh i
aromaticheskikh rasteniy.
(CARDIAC GLYCOSIDES) (ERYSIMUM)

PANINA, V.V.; ~~PLWV, F-M-
Colorimetric method of determining diosgenin in dicimorea.
Med. prom. 17 no.ft45-48 Je'63 kMIRA 17:4)
1. Veesoyuznyy nauchno-issledovatellskiy institut lekarstven-
nylch i aromaticheskikh rasteniy.

ANANICHEVI ~.V.; LOSIUU-Ml F.M.
~--on of active substancer, in the seeds of
Qu.antitaluLve determinati
plami majus L. Mfed. prom. 17 no.9:36-38 S163. (MIPLk 17: 5)
1. Vsescyuzn3rj nauchn,-.~-issledovatel'skiy institut lukarstvennylrh
i aromaticheskikh rastc-niy.

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DISCONTINUITIES IN ME= FORMED DURING FORGING. -V--L"h-
00 C
korax. (Stal. 1940. No. 3s pp. 58-40). (In Russian). Die- 1
-00
002 continuitiss of tho lamination type are frequently ascribed.
quite erroneously, to casting defects in'forged blanks. A -00
case is described in which this type of defect was encountered. -00
Billets from rolled rods wort used and forged to a rough-blank -00

: which was then dio-forged. Eganination showed that lamination
0
srose during die-forging and this was ascribed to cracking duo zoo
000 to slipping an a result of *=anaive relative movement
(deformation) of portions of the metal in the blank. Tests an coo

a number of stools showed that the appearance of the defeat r
.00
depended to a very oonsiderablo extent on tho areas of the
Got surfaces coming into contact with the toold. For round or

square contact surfsco& the ratioot the largest contact roe
surface to the height of the blank had anLeffect, and it should
not *xosod 3. Raising the forging temperature tended to diminish
the incidence of the defeat,@. Tht author describes how. in the
casm af the particular forging, elongating the rough-forg*d
blank In ouch a was that thoaxis of the original billet was

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IOSWKAM, VJ., inshener.
steel. stall 7 no.3:249-252 147. (KLRA 9:1)
Pseudo Porosity of
'L.
l.Chebarlmllskiy %svoc
(St.el-Testing)

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Apprat
Russiall.) V. F. E-Jik8tGv-
Und" J.Pact StmW6 (in
Zutrodo4aya Laboratoriya (Factory l,abOra:tiVryr.-'%'-
14, Nov. 1948, P- 1401-1403-
llrtwnts a wtailed descriptioll of the above, based
4, tile use of optical recordinic-
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L,')SHKAIIL,'V I v F
Proizvodstvo StalInykh Nokovok (Production of Steel Fori-,-ings) 1111oskva,
14etallurgizdat, 1953.
v. (V.-.ap.) Illus., Diagrs., 'ables.
"Literaturall: p. (299)-v.1
Lib. Has: v. I
N/5
733-98
.L8

KOZHEVNIKOV., S.N.; PRAZDNIKOV, A.V., kand.tekhn*nauk; LOSHLUW, V.I.,
inzh.
Automatic indicator of plunger position on a Pilgrim mil-I feed
mechanism. Trudy Inst.chezhi.met.AN URSR 16'.105-111 162.
(MIRA 15:12)
1. Nen-korres~on&nt AN UkrSSR (for Kozhevnikov).
Rolling mills) (Feed mechanisms)

"EffectIof External Potential and Other Factors on Capacitive
Photoresponse in Semiconductors," by V. Ye. Kozhevin and V. Ye.
Losbkarev, Kiev State University imeni T. G. Shevcbenko, Radio-
tekhnika i Elektronika, No 3, Mar 57, pp 260-268
Investigation was carried out to study the capacitive photoreeponse
of various powdered semiconductors separated by insulating strips, and the
,effect of an extraneous potential field. The capacitance method of in-
,.vestigating the photoresistance of semiconductors came into widespread use
-in recent years as a consequence of extensive work performed by Ye. K.
Tutseyko. The following semiconductors were investigated; "mercury iodide,,
lead iodide, cadmium aMdecadmium, selenide, cadmium telluride, selemium,
..cuprous oxide, and germanium.
The semiconductors were tested either in powdered form (grain size
about 0.01 mm) or as thin plates about 0-3umthick.. The tested semiconduc-
tors were illuminated by rectangular pulses of white or monochromatic light.
..The duration of light pulses varied from 10-2 to lo-3 sec. The pulse mag-
nitude was read from a specially calibrated scale on an oscillograph with
.an accuracy of about 5%.
The results of investigation of the effect of extraneous potential
and stead bias lighting upon the capacitive,photoresponse are presented.
(U)
3 7 Al

AFFTO/ASD JD
Lja649--63 BDS/E1ffP(q)/ZWT(m)
INSSION IM: APM02698
A
CC GAM/63/ow/005/1033/1040
AUTHDR. Stender, Ve (md rAshkmv,, Ye. go
';ITIB: Experiments Involving elsotr*deposltion of manganess froa chloride
solutions
BOURGE Zh=al prIkUdn khlmlip V* W9 no*5 1963# 1033-1040
07
TOPIC TAGS: e3actrodeposition,, manganesa,: current density, electrolysis
ABSTRACT: Bleatrolysis of.mangenese chloride solutions is of practical Interest
for processing mangamse am and. waste with this aid of hydrochloric maid. In
studying the Influence of current densityq temperature,* pH and concentration of
manganese.in electrolyte on electrodeposition of manganese from chloride'solutions I
the possibility was shown gf conducting short-term alectrolyale with high current
densities (3000-4000 amp/id ) with high current yields. Use of fresh manganese
sulfide deposits permits a degres of use of current of 80-85% during high current
t
densities and with temperatures 25-50C. Supplementary electrolytic purif lea ion
Increases current yields 5-7%* Coarsely crystalline manganese residue was'obtained.
from solutions subjected to additional electrolytic purification# "The authors
thank lo V. Gamalt for his belp in the, works" Orige arte has: 5 figu"s and 2
2/$/
Card

WATENKO.. Y46I.; KLIMKOVICH; Ye.A.;
Ampe-rometric titration of mercury vith unithiol solution.
Ukr.M21m.zhur. 27 no.6:923-,827 161o (KML 34: U)
1. Vnepropetrovakiy kblml o-fekhnologicbeaki7 institut.
(M,e;;Q~Z-4~;Iyis)
;~v ~,
I

LOSHKAREV Yu.M.
Special features of the kinetics of manganese electrodeposition.
Ukr. khim.zhur. 29 no.9:918-925 163; (NIRA 17:4)
1. Dnepropetrovskiy gosudarstveraW universitet.

LOSHKAREV, M.A.; LOSHKAREV, Yu.M.; DIYACHMO, T.F.
Effect of chlorine ions on the cathodic deposition of x-etal-B. Soob.
AN Gruz. SSR 32 no.2:359-365 063. (MIRA 18:1)
1. Dnepropetrovskiy khimiko-tekhnologicheskiy institut imeni F.E.
DzerzhinBkogo. Submitted March 28, 1963.

STPODER, V.V.; LOSHKAREV. Yu.M. --I
Electrodepoeltion of manganeno from chloride solutions. Zhur.
prikl. khim. 36 no.511033-1040 My 163. (MM 160)
(Manganese plating)

GALUMIMY V.,.-.,. 11
~
t', , ergs of ml ,
.*me Fa-rtii!;L,'-13r fealu--f:3 cf a disch- I r-
ganeee and hyirogrer., -fcrns. Trady Di~HT'- no.1,16:59-6.4 162
(MIRA 17:8)

GALUSHFO, V.P.; LOSHKAREV, Yu.M.
Effect of a sinraltaneOU3 adsorption of organ"c a6-"~~on3 and
anions on electroreduction of metals. Zhur. f.'Lz. kh4m. ~,
no.5:1195-1189 My 165. (~r--,RA 18,18)
2. Dnepropetrovskiy gosudar3tvennyy univers:Lte'.'.

G. "I".
"A 'Method for Detectinz and Determining Admixtures in Iickal llithou-z
Taking Slia'.Ing-1.11 Cand Chen, sci, Ural PolftccluA-- Listu, Sver4Zo-.,sl,.-, !~:-4.
.1
(Millim, Illo 6, Pfar 55)
So: Sum. No 670, 29 Sept 55 - Survey 3f Scientific and ,I~ecluiical DisserLations
Defended at USL*,R Iligher Educational Institutions (15)

... - I .
A I~oc lqr 1, A': - 0, V)
, V

0S // A-
USSR/Analytical Chemistry. General Tl~--pics. G-t
Abs Jaur Referat. Zhurnal hhimiyn, No 6, 1957j l9kT7.
Author G-V. Loshkareva.
Inst Ural Polytechnic--l Institute.
Title New Reactions for Discovering of Copper, Cobalt and
Nitrate by Means t~,f Gu--iacol.
Orig Pub Tr. Urallskogo Pr)litckhn. In-ta, 1956, No 57, 61-65.
Abstract NH3 is oxidized tr, NO~, when concentrated fflf~011 ?,nd
H202 are added iii excess to a solution of 11,u 4 and all
is heated; Nr)~ with guaiacol in an acid medium pro-
duces 2-methoxy-n--iuinoxin of red color. The sen-
sitivity of thu reaction La 10-9 g1mi Of Cu. C02+
behaves in an analogous mrriner; the sensitivity of' the
reaction is 2 x 10-0.9 ml of Co. 1 -- 1.5 ml of con-
centrated HH40H tuid 6 drops of 3% H202 are added to
1 - 2 ml of the tested so!uticui for detecting of Cu or
CO. It is boiled to remove gas bubbles, cooled, 5 - 7
drops ;~f a 1% solution oZ guaiacol ,.uid, drop by drop,
Card V2 _10-

USSR/Analytical Chemistry. General Topics G-1
Abs Jour Referat. Zhurnal Xhimiya, No 6, 1957, 19477.
diluted %S04 (1:20) are added until colorations-
tion appears. The duration of the coloration dev-
elopment is I - 10 minutes. If both Cu and Co iv-~re
present, they ar3 first separated, At the rel!1 't-ton
Cu : Co> sop.-.-.rat1 116
~,l : 1000, Cu is found without
Co. For detecting NO~, a few drops of 1~ gu'ai-.tcol
solution and a diluted miaoral acid are added to the
tested solution. The Li-ansitivity of the reaction is
2 x 10-6 g/ml of No;~7.. At 5 x 10-4 - 10-4 J'r of (40~1
~r 1 _1~ "hal 04'
B,:-er's Liw is E-~!s~2.ed. &cecs o;L 0
FeCl 31 as well colored icnj of metals interfLre
with test for NO~.
Card ?/2
R
-~tk'M:

AUTHOR: Loshkareval G. V. SOV/32-24-7-11/65
TITLE: The flon-Cutting Determination of Iron, Cobalt and Copger in
Fickel (Besstruihkovoye opredeleniye zheleza, koballta i inedi
v nikele)
PERIODICAL: Zavodskaya Laboratoriya, Vol. 24, 1[r 7,
pp. 813 - a14 (USSR) \C~A'g
ABSTRACT: In this method aqua regia is used as a solvent. Iron was de-
termined with the thiocyanate method, copper*by the reaction
with guaiacol and nickel with nitroso R-saalt. Three drops of
each solvent (0,1 ml) were given into cavities in the standard
and the test samples. They were kept there for a period of from
24 to 48 hours. They were washed out quantitatively, boiled in
order to remove the chlorine and the nitro-en oxides, and then
copper and iron were determined. The iron was determined co.lori-
metrically accordin4; to the "f rementioned method, and the iron
content was computed accordin,3 to a equation given. Copper waa
determined accordlint; to a coninarative colorimetric method, -rhich
is based upon the reaction of guaiacol with animonium nitrite in
an acid medium. A red conpound is produced, the color-intensity
Card 1/12 of which depends on its copper content. Tile time necessary for

The Non-Cutting Determination of Iron, Cob,-,.It and Coppdr 307/32-24-7-11/65
in Nickel
the two determinationo is said. to be 35 minutes. For the de-
termination of cobalt the solution sample was combined with
an aqueous nitroso R-solution, and a 4Vij sodium acetate solution,
after it had been boiled in order to remove the chlorine and
nitrogen oxide,). Then it was boiled with nitric acid and sub-
jected to the colorimetric determination. Exact prescriptions
for the analysis, and a table of the results are given. There are
1 table and 3 references, which are Soviet.
ASSOCIATION: Urallskiy politekhnicheskiy inotitut im.S.M.Kirova (Ural Poly-
technical Institute imeni S.M.Kirov)
Card 2/2

LOSHKAREVA, G.V.; NIKITINA, B.N.; LOSHIAREVA. T.A.
Fractional detection of cobalt. Izv. vyo. acheb. zav; khim.
I khim. tekh. 3 no. 5:96o~962 s6o. (MIRA 13:12)
1. Urallskiy politekhalchaskiy institut imeni S.M. Kirova.
Kafedra analitiCheekoy khimii.
(Gobalt-Ana4vois)

LOSHKAREVAP G.V-
11
--- -Method for-determining cobalt in nickel without weighed sampling.
Trudy Ural.politekh-inst. n0.96;146-149 160- (14ilu 14:3)
(Cobalt--Ahalysis) (Nickel-Analysis)

,~- LOSHKAREVAP G.V.
Method for determining copper in nickel without weighed sampling.
Trudy Ural.politekh.inst. no.96:150-155 160. (IMEPA 14:3)
(Copper-Analysis) (Nickel-Analysis)

LOSHKAREVA, G.T.
Fractional detection of nitrite- and nitrate ions; nitrite ion.
Trudy Ural. politekh. inst. no,94,149-154 t60. (MIRA 15:6)
(Nitrites) (Ions)

LosHKATEVA, G.V.; PLATONOVp V.1e.; ROZIN, Yu.A.
-ZZZE~~~~ carbonate ion. Trudy, Ura-1- politekh.
-- Fractional detection Of (MIRA 15:6)
inst. no.94'.155-157 '60- (Carbonates) (Ions)

LOSHK&ML, X-L-uchitellnitea
hkole no.1:75-76 Ja-J '59-
Toung halmintholOgists- ]3iol* 'y a (mm 12:2)
1. Shkola NO-9, g.Xalinine udva-ad teaching)
(HolminthologY--st

GAUZEY G.G.; LOSHKAREVA, N.P.; ZBARSOMI I.B.; GAUZE, G.F.
composition of DNA in some ba-leria and their mutants carrying
oxidation deficiency. Dokl. AN 157 no. 2-457-451.I Jl 64.
(MIRA 17:7)
1. Institut morfologii zhivotnykh imelli A.N.Severtsolin AN SSSR
i Institut po izyskaniyu novykh antibiotikolr AMIN SIM. Predstavleno
akademikom A.A.Imshenetskim.

GAUZE9 C.G.; LOSHKAREVA, N.P.
Effect of olivon7cin on the calls of Ebrlich's ascites
Vap. med. khim. 11 no.4:64-66 JI-Ag 1615. (MIPA 18:8)
1. Laboratoriya biokhimil kletochnykh struktur institura
morfologii zhivotnykh AN SSSR, Moskva.

LOSHKAREVA, G.V.-, NIKITINA, B.H.; LOSHKARNVA, T.A.
Fractional detection of cobalt. Izv. vys. ucheb. zav; khim.
i khim. tekh. 3 no. 5:96o-962 l6o. (MMA 13:12)
1. Ural'skiv politekhaicheskiy institut imeni S.M, Kirova.
Kafedra analitiche8koy khImii,
(Cobalt-Ans],ysis)
4r-
,4

-SHI-DZENI;
KRUSSER, o.V.; YAKIwV, P.A., NESHATAYEVA, Ye.V.; KHAO
LOSHKAMA, Ye.A.
e-~~ production of the mycelium of Actinomyces aureofacienso
Vegletative re
Trudy Len.khim.-fam.inst. no.15-177-184 162. , (MIRA 15--11)
(ANTINOW Cht,)