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SCIENTIFIC ABSTRACT YEZDAKOV, V. I. - YEZERSKAYA, N. A.

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SCIENTIFIC ABSTRACT
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USSR / Soil Science. Physical and Chemical Properties IT of Soil. Abs Jour : Ref Zhur - Biologlya, No 11, 1958t No. 48633 Ut 6) r : Yezdakova, L, A.; Rish, M. A.; Yezdakov,___Y' I. Inst Acad. Sclencos Uzbek SSR Title Role of Soil Composition on the Content of Individual Elements in Plants Orig Pub t Izv, AN UzSSR, 19560 No 12, 63-69 Abstract Soils on the slopes of Kara-Tyube in the neigh- borhood Samarkand in separate plots were enriched with Co(0.001%), Cr(up to 0.1%), Be(up to 0.001%), V(up to 0.03%) and other elements. In soils, fomed on gray granites, the following occur- rences of enrichment were noted: ephedra by Sr, wormwood by Pb, Drobov's onion ?r by Ag. In plants on soils of black Silurian shales a high Card 1/2 ussa / soil Science. Physical and Chemical Properties IT of Soil. Abs Jour i Ref Zhur - Biologiye, No 11, 1958, No- 48633 content of Sr was noted (camelethorn, Jerusalem- sage, womwood). In the ashes of some plants the amount of K reaches 59. -- S. A. Nikitin Card 2/2 24 Country USISR Ca1$1-oL;ory: Soil Science - 1,Vrier-al Feerilizers Abs jour: RZhDiol, I No 14, 1958, No 63094 Author : Rish, M.,*,.; Yozaclmv, V.I. : Tadzhik 0 . "Miis-'--Collece Inst T L Title : The Acemm-1%tion of Microolork-nts by !1-mits Grm'l in Enriclic--d 3olils of the Uzbek SSR (Rc~)ort 1) Orie Pub: Tr- Tadzh. uchit- in-ta, 1957, ~, 79-84 ILbstract: The authors carried out spectrim-, ar",lyses of the ashes of n surics of plants collected f rom the slopes of thu Zcravshans),.iy mountain challi in the ft- rhai-Ashaya oblast', Uzbek SSR, which showed that on the norCliern, slope of the Cherepoldia raoun- tain in the zonc imoverishad in the Liieroclements Cu) Zn) Mo, Cr =ia Co, certain plants accunulate Co, V, Card 1/2 j-4o Countrf : USSR Category: Soil SCJCIICQ. M4 Uicral Fertilizers, Abs Jour: MDiol ~ i1o 14, 1950j, No 63o94 IZ and Pb . PI-onts growing high in mountains composed of double-Liicaccous granite arc richer in Da than p ylants found lower. Plants Crown in the foothill stlojppa contained Pb, !.C and Co. -- V.D. tLstaf'yQva card 2/2 AKHMENTABOT, F.U,.j YEZDgOV, V. 1. 'Accelerating oil production by air Injection In the Com 2nist Youth International oil field. Izv. vys* uchab. savj; neft, i gas no.6:51-54 158. HIRA 11:9) 1. Uzbekskly gosudarstvannyy universitet Im. A. Havoi. (Uzbekistan--Secondar7 recovery of oil) 1MZDAKOV, V.I.; KUCHKAROV, P. ..0, ................ r's ... 'notation dresaing of the Sell-Rokho ozocarite ore. Dokl. AN Uz. ssR no.8:13-16 158. (MIRA U:q) 11 (Sell-Rokho--Ozoeorite) (notation) ZAKIROV. K.Z., -akademik; RISH, N.A.; YHZMKOV V.1 Trace elemsut w-cumulation by plants in ore field areas. Uzb. biol.sbur. w.1:15-20 '59* WRL 72f?) 1. Unbekskiy gosudarstvenM7 universitst kafefty alstematiki 'rreabikh rastenI7 t obabehey kbimit. 2. AM UzSSR (for Zakirov) (Plantal-Obamical*'Conpoi3ition) (Prospecting) YEZDAIKOV, Adsorption of vapors by clays,,Uzb,khlm,*%bur* no,l*.29-38 (MIR& 12:6) 1. Uzbekskly goo.univers It et jAp. Alishera Yavol. (Adsorption) (Clay) F YeZDAKOV, V. I. Dr. Chem Sei - (diss) %Adsorption Froperties of Clays from Uzbekistanj," Tashkent, 1960,, 34 pp,, 250 copies (Tashkent State U. Im V. I. Lenin) (YL, 47/60, W) 190 Y* raectron mleroacape study of cleyo of the Zeravshw T IGY- Uzb khlm. zhi=. no.4:25-34 '60. (KIRA 13:9) 1. Usbekskly gosualvereltat im* A* Xavoio YEZDAK.OVAL. L.A.; OSMOLOVSKAYA, N.K. Contmt of various forms of nitrog4m and vatEr-soluble carimbydratos Jn tobacco leavep'r topdreased with lithfum. Nauch, dokI. Va. sidkoly; biol. nauki no.3:135-137 t64 (WRA 17z8) 1. Rakomendovana laboratoriyey biogeokhimli Samarkandskogo gosudarstvennogo universiteta im, Alishera Navois YMMKOI/A JO Lfi. L-Il.thitm plarizo. Bott. zhur. 49 no.12.-1:798-1-5700 1. Samarlandskiy gcsudarsrv-enriyy uni-versitet imen-I Allshera I'lavoi. YE _ZDA kov 19 1 t USSR / Soil Science, Physical and Chemical Fropertleo J of Soil. Abs Jour Ref Zhur - Biologiya, No 11, 1958, No. 48633 k uthor YCzds1r_ovaj__jLt A. Rish, M. A,* Yozdakovs V, I. It Acad. Sciences Uzbek SSH Title Role of Soil Composition on the Content of Individual Elements in Plants Orig Pub Izv. AN UzSSR, 1956, No 12, 63-69 Abstract Soils on the slopes of Kara-Tyube in the neigh- borhood Samarkand In separate_ploto wero enriched with Co(O.001%), Cr(up to 0.1%), Be(up to 0.001%)s V(up to 0.03%) and other elements. In soils, famed on gray granites, the following occur- rences of enricl-saent were noted: ephedre by Sr, wormwood by Pb, Drobovts onion 27? by Ag. In plants on soils of black Silurian shales a high Card 1/2 USSR / Soil Science. Physical and Chemical Properties IT of Soil. Abs Jour Ref %hur - Biologiya, No ll,, 1958t No- 48633 content of Sr was noted (camelothorn, Jerusalem- sage, wormwood). In the ashes of some plants the amount of K reaches 5%. -- S. A. Nikitin Card 2/2 24 RISHS M.A.;. BZDAKOVA L.A Chemical ecology.of the bcathorn Lycium rathenicm,. Trud7 Bic 130- khim. lab.'no.11:246-250 160. .-1,; (KRA 14:51 1. Uzbekskiycauchno-isoledovatellskiy institut kerakulevodst7a i Uzbakskiy gojudso~stvsnnyy universitA imeni Alishere ffavqX. (UZBEKISTAq-BOXTIIORH) (PLWS, LFFECT OF L.WPUM ON) VZDAKOVA, ~.A. Influence of lithim on the water balance of tobacco. Hauch. dokl. vys. shkoly;:biol.,nauki no.2:174-180 161. WRA 3-4: 5) 1. Rokomendovana k~Xedroy fiziologii rasteniy Uzbekskogo gosudar- stvennogo universitetA.imo L,I;avoi* (TOBACCO) (LITHIUM-PHYSIOLOGICAL EFFECT) yMAMV&,-L.A.. FZfect of supplementary fertilization with lithi= Qft the Photosyn'thesis s. Hauch. dokl. vys. shkoly; biole and respiration of tobacco leave 0M 15'-5) nauki no.2s137-W 162. 1. Rokomendovana kafedroy riziologii rasteniy i mikrobiologii samarkandskogo gooudarstvennogo universiteta im. A.Navoi. (PLANTS, RFFMT OF LITHIM4 ON) (PROTOSYNTHMIS) (PLAI ITS--HESPIRATIOH) KALA IKOVI N.V.; STOTSKIYv L.R.; GLINERP B.M. (deceased]; DOBRYNINA9 N*P.; DUBROVSKAYA9 Xha&; XEZDAF(JVAp M.L.; LYUB1hOVq N.G.; PO- NOWMAO K.A.j REYKIMALPM VJ.1 SUSMIJIv J.al.; SMKJ24AYWAO YeoA* 9 vedutjh-~hty rod,; POWSINIA, A.S' 9 takchn. red. (Units of measurement and abreviations,of physical and technical values; manual for editors wl- writerrs Edinitay lzmoroniia i oboz.- nacheniia fiziko-tekhnichoskikh vellichin; spravo-ohnik dlia :rabotnJ.- kov izdatel'at-v i avtorov, 146skval Goo. - vauchno.-tekhn. izd-vo I po- neft. i gorno-toplivnol ljt-ry~ 3941. 25+ (MMA 14:9' I..Goaudarstvennoye nauchino~-tekbnieb"skoye izdatellet-vo neftyarLoy i gorno-toplivnoy promyshlembsti (for Xalasbnikoir, Dobrynina, Smirnov). 2. Poskovskiy institutrleftekhlmi6heskoy i gazovoy pro- uqshlennosti Im. akad. GubkJjna, (f6r Stotskly). 3. Gosudarstvennoye tekbnicheskoye izdatel stvo Kinisterstva promyshlennosti -llstvenrqkh tovarov (foV Dubrovskaya). 4. Gomdarstvennoye = nauchno-tekhnicheskoye izdatel stvo literatury po chernoy i tavetnoy metallurgii (for Yezdakava, Sushk-in), 50 Goagortekhizdat-(for Lyubi- mov). 6. Go-g7jF;--;tvpm2oye nauchno-tekhnicheakoye :LzdateI!g3tvo mash:Lno- stroltell,noy literatury (for Ponomareva), 7. Gosudarstveimoye nauobno- tekbnicheskoye izdatellstvo kbimicheskoy literatury (for Reykhtswm). (Engineering-Nutation) (Units) YEMAKOVA0, H;.S. Late results and--work capacity fo4jowing operations for echinococcogin. Zdra.v.. Kazakh. 22 no.2:1/f,18 162. WRA 15--4) 1. Iz kafedry.,fakulite-ts.koy khirurgii (zav. -.prof. A.YA.Yasnogorodskiy) S44palatinskogo meditainskogo instituta. (HYDATIDS) -(DISABILITr EVALUATION) USSR / Farm Animals. Cattle Abs Jour : Ref Zhur - Biologlya, No 2, 1959, No. 73-35 Author : Yezdgkove. 0 D Inst 2 r11-_VE1_On" ~Sen~ fie Research Institute c.f Animal Husbandry Title : Testing the Method of a Rapid Determination ,of the Milkfs Protein Quantity Orig Pub : Byul. nauchno-tekhn. Infom, Vses, in-t zhivotnovodstva, 1957, No 2, (4), 44-47 Abstract : A new method of determining protein in milk without its being burned with sulfuric acid (the method of Kofrani) and its modifications are described. The advantages of the new me- thod over the method of Kjoldahl are pointed out. Card 1/1 32 Develom a mt of the spermatogonium fro living-substance. Arkh. anat., Moskva 30 no.6:51-57 Nov-Dsc 1953. (CM 25:5) 1qI-0f the Department of Histology and Iftbryology (Head -- Prof. V. G. ~4i.-Rlisvev% First Moscow Order of Lenin Kedical institute* YEZDANYAIII B. A. Dissertation; "Morphological and Histochemical Changes in the Semen of White Rats During Various Conditions of the Organism and Experimental Actions on It." Card tied Sci, First Moscow Order of Len1n Medical Inst, 16 Jun 54- (vechernyaya Moskva, Moscow, 7 Jun 54) 7-78-6-i-SM-318j, --23~De-c, -195h--- YEEMAMA3, B. A. "On Histoc-hemical Changes in Spermatogenic Epithelium on Partial Removal of the .Cerebral Cortex,in White Bata," P - 230 from the book "Effect of Higher Divisions of the Kerv__Ous~System on Processes on Inflammatioa and Regenerationp" edited by V. G. Yeliseyev.. Trudy 1-go Mookovokogo Ordena Imina Reditainskogo Instituta imani I. M. Sechenova VoL. 2, Moacow, 1957, 1 249 pp. TIZDARTAN,.B.A. State of testicles In cryptorchlow, Iziv, AN Arm, SS2 Bicolo 1 solok.hozo nauki U U0,6:51-56 JTo. 158. (KIRA 11: 7) lorafedra 910tologil i embriologil I Rookovskago ordona.Lonina meditainakogo ingtituta. (TESTIOLN-ABMWITIES AND MMRMITIES) Regenerative ability of the marmallan testicle. Izv.A3,Arn. SO-Diol.naifld 12 no.4:67-73 Ap 159. (Him 12; 9) 1. Perv77 Moskovokiy meditsin3kiy institut. (00MMTION (BIOLOGY)) (THSTICTZ) FANAPMHYAN9 '11L~ Morphophysiological obaracterlstics of functional localization in the cerebellum. Izv. All Arm. SSR, Biol,, nauki 13 no.6:31-45 Je 160. NIRA 13:8) 1. Institut fiziologii im. akad. L.A. Orbeli All ArmSSR j kafedra gistologii Yerevanskogo meditsinskogo instituta. (CEREBELLUM) LAZAREV, P.V.;.KROFX;~,:".j GOLUII, Yu.B.p naucbn. red.; YZZDROVA, V.I#p red. (Prospecting the copper-pyrite deposits of Bashkiria) OFqt provedenlia, poiskovykh i razvedochnykh rabot na medno- kolchedam7kh mestorozhdeniiakh Bashkirii. Moskva,. Gos. geol.kom-t SSSR, 1963. 47 p. (MIRA 17:9) 1. YEENDROVA, V. I. 2.. USSR (600) 4. Pyrites-Kola Peninsula Iran.-pyrite deposits of the Karelo-Finnish S. S.-R. and of the Kola Peninsulao fAbstract.:/ Izv.G1av.uzr.ge.oI.fon. no. 2, 19479 9.--Mo-nthly List of Russian Accessions, Library of Congress, tw:ah 1953, Unclassified. ELI VARDANI, S.A. [El Wardani, S.A.]; ZUBKOVA, I.M. (translator]; YEWROVA., V. I. . referent On the geochemistry of genmanium (from "Geochimica et CoamochimLea Acta,,m 13, 11b.1). Biu1.nauch.-'tekh.inform.VI16 no.1:12-14 160. OUU 15:5) 1. Mel nauchno-tekhatcheokoy informatail Vaesoyuznogo nauchno- isaledovatellskogo inatituta minerallnogo syriya, (Ge=anium) SIMOBOVp S.A.# red.; YEZDHGVAv V.I., red.; HAKEYEV, V.I.# red. izd- va; GUHOVK,'-O-,A-.--U ekb-nred. (papers on the methodology of-prospecting for minerals]F-a- .teriely po, metodike razvedki polezrqkh iskopaen7kh; trudy so- vashchaniia. Moskvap Googeoltekbizdatp,1962. 610 p. (MIRA 15111) iskopayer#h, Moscow,_1960. (Prospecting-4ongressas) SKROBOV, S.A., red.; LE-ZR8QV&,_YI. red.; MM-YEV, V.I., red.izd-va; GUROVA, O.A., tekhn. red. (Materials of the All-Union Conference on the Kethods of Prospecting for Mineral DepositalKaterialy Vaesoiuznogo sove- shchanila po metodike razvedki poleznykh iskopaemykhp Moscow,, 1960. Moskva,, Goageoltekhizdat, 1962. 610 p. (MIRA 160) 1. Vseaoyuznoye nauchno-tekhnicheskoye soveshchaniye po tmetadike razvedki mestorozhdenly-poleznykh 1skopeyerqkh, Moscow, 1960. 2. Predeedatell Organizatorskogo komiteta po 1)odgotovke i prove- deniyu noveshchaniya po me~odikerazvedki pol()znykh iskopayemykh 1960 goda (for Skrobov). (Prospecting.) ORLOVA, Ye.V.; YEZDROVA, V.I., nauchny7 red. (Geological. conditions in areas of volc anic m9dimentary deposits of boron as revealed bY the studies ofbo-ron-bearing regions In North and South Americ~d. %obennosti geologicheskoy obstanovki vulkanagenno-osadochrqkh mestorozhdanii bora na primere boronos- nykh pr'ovintaii Severnoi i IUabnoi Ameriki. Moskva, 1961. 29 p. (Moscow. Vaesoiuznyi nauchno-issledovatellskii institut minei-all- U092 syr'ia. Otdel nauchno-tekhnichaskoi informataii. Sariia geologicheskaia, no.13). (MIRA 16:4) (America-13oron) ACCESSION NR- AT4042698 5/00oo/63/m/boo/0318/0321 AUTHOR: Kuznetsov, A. Go; Agadzhanyan, N. A.; Bizint Yu. P.j. Yezelpchuk, No I.; Kalinichenko, I. R.; Karpova, L. to; Neumy*valcin, 1. P. TITLE: The nature of changes of the functions of respiration and the cardiovascular system on prolonged exposuro to conditionoof lowered barometric pressure. SOURCE: Konferentaiya po aviatsionnoy i koemicheakoy meditsine, 1963. ~Aviatsionnq,a i koamiche6kaya meditaina (Aviation and space nedicine); materialyQ konferentaii. Moscow, 1963, 318-321 TOPIC TAGS., low barometric pressure, respiratory function, cardiovascular function# gad exchange dynamics, respiratory minute volume, lung vital capacity, pressure chamber, oxygen consumption, EKG ABSTRACT: Two subjects were'e"ned to-a decreased -barometric preasure-con- responding to 7000 m %partial 0- pressure 150--160mm Rg). Gas exchange dynamica~ 2 the functions of the cardiovascular system, and the condition of the peripheral blood were studied. Gas exchange dynamics were studied by measuringthe respira- tory minute -volume, the vital capacity of the lungs, and the volume of the reserve and the residual air. Results cfa prolonged stay in the chamber with lowered barometric pressure indigpLted that in a state of rest the oxygen consumption of Card 1/~ 2 1 i4n F41 Rtn M.W"X.- ACCESSION NR: AM42658 ~bY__34- 6%.4 the subjects declined by 6-17% during the first. month: and -3 uring the second month. . This",was accompanied by a somewhat lose inarke(I decline in CO roduction. At the same time, the respiratory-coefficient roce from 0.75--d.82 P to 0.97-41.1. The amount of heat.given off by the organism of the sub IJects dropped h b during the first month by,7.5--14% and for the second mont y 28--34.5%. The respiratory minute-volume decreased during.the first month of the experiment on the average of 5-10% and during the s6cond month by 9.5--25%. Prolonged stay in the chamber with lowered barometric pressure caused an increase in the heart rate by 4-10 beats (20%) and a lowering of the systolic pressureby 10--16% and of the diastolic pressure by 7--8%. The EKG performed during the course of this experiment did not show any substantial changes. There was, however, some reduc- tion in the maximum values of the P and R peaks. A. study of the peripheral blood indicated that hematologica1 changes observed in the subjects during the course of the experiment were very insignificant. The changes in gas dyxuknica which were observed were strictly reversible. Respiratory indices of the two subjects returned to normal levels 8-10 days after the- completion of the experiment, SOCIATION: -none AS Card 213 SdTB DDIRD kXV1_66 ACC HR: AT&W3838 WAGE GODEs M/2865/65/004/OCO/W31/0043' I AUTHOR; Agadzhanya. N, A Bizin Yu. P,; Doronino G. Ps; Illinp Ye. AtL KuznetsoV_,_X~ G*; leze Rchuk ORM none TITIZ: Effett on the human organism of a prolonged sojourn in a closed chamber of emu Volume SOURCE: AN SSSR. Otdelsniye biologichesk1kh nauk. Problemy kosmicheakoy biologii, v-.4, 1965, 31-43 TOPIC TAGS: man, respiration, life support system, space chamber test, space physiology, central nervous s"tem, cardiovascular system,, space psychology ABSTRACT: Experiments were performed in o'rd~r'to study the'natuie of changes in the basic functions of the organism du.r6g a"prolonged stay by 2 subjects'-' -in a specially equipped pressure chamber with'a 7-m'3 capacity. Aircom- i position, temperature, and humidity. were automatically maintained at a constant level by means of a special life-supp'drfs'ystem developed by G. It Badikov B. A. Miloslavov. and G.' L, Soloy'vey. The automatic system Card 1/5 L 14zli-66 ACC NR: AT600.3838 maintained a partial oxygen pressure of 155--~165 mm Hg, the COZ content below 2 mm lig, the air temperature at'l 9. 5 to 23. V C, and the relative 'humidity at40-70%. Telephond communications with the subjects were kept to a minimum. Higher nervous activity, the bioclectrical activity of the cerebral cor- tax, standard EKG, arterial pressure, gas exchange, functions of external, respiration, and oxygen saturation of the blood were studied during the course of the experiment. Daily tests of blond and urine were made. De- tailed medical. examinations were riiade before and after the exJerinient. As the exPeriment progressed, the time required for Of conditioned motor acts increased from 15-20 sec at the begirming, of the ex- periment to 2.5-28 see 30 days later, and to 35-37 see by the end of the experiment., 'The quality of coordination did not show any subutantial changes. There w6ee no changes in the time required for solving arithmetical prob-. lems. Indications were obtained that prolonged isolation in a amall cbamber leads to the development of protective inhibition and a lowering of the flexi- bility of the nervous processes. The second half.of the experimentwas characterized. by pL loss, of interest, the appearance of irritability. ~nd in- Card 2/5 .~~L 14271-66 ACC NR: AT6003838 creased emotional instability. The lowering of the tonus of the cerebral. cortex was evident from the EEG, which toward the end of the experiment., -showed a sharp decrease in the alpha index, accompanied by a dominance :of slow waves W-6 cps) and the appearance of waves with a frequency of 0. 5-2 cps Experi;nental data showed that by the end of 60 days, the pulse fre- quency tended to drop by 8-10 strokes (2076), systolic pressure by 10-16%, and diastolic pressure by 7 81a, indicating a drop in the vascular tone and a weakening of the functional ability of the cardiovascular system. An increase in thet stroke and minute volume of the heart, a drop in the periph- oral resistance of the circulatory system, and an increase in the latent period of vascular reactions werebbserved. Tests perilormed after the experiment showed a depression In the'a- daptative mechanisms of the body and a sharp Increase in,the excitability of the circulatory system. X-ray studies sho%~ed that prolonged hypo'-' kinesia and isolation caused a significant decrease in the size of the hearU _Xhis ta considered to be the result of detraining. of both subjecta. Card 3/5 L 14273,.66 ACC fJR: AT6003839 During the course of the experiment, oxygen consumption dropped on the average by 32%, while C02 ar production diminished by 267. Pulmon y. i ventilation dropped by 2- 2. 5 liters/min. These results Indicate a drop in energy expenditures from 30. 15 to 20. 85 kcallkg per diem. During the course of the experir~ent there was 4 short-term increase in the number of erythrocytes and reticulocytes. Occasionally, there was also an increase in the number of lymphocytes, Beginning with the second half of the experiment, the absolute number of eosinophils increased by a factor of 1. 5- 2. An investigation of,the phagocytic activity of neutrophils showed an increase of this activity toward the-end of the experiment. The reactions of individuals ib a prolonged stay In a small chamber differ considerabl' , and this factor 'Should be taken into account in the se- lection of cosmonauts for flights of long duration. At the same time, ft, is necessary not only to increase afferentation but also to properly work out a schedule for work and rest. This means that the assigned-tasks haie' to be more varied, more creative, and require a greater variety of physl-' Cal skills. Enlerlainment Will also have to be carefullyworked out and should include music, 'radio, and television tn,order to create'a phycho- Gaid4b--. ... .... ALEKSWRO'Vi N.I.; GEFEN, N.1e.; BUW, A.P.; 7EZEFGHUKp Yu.V.,-. FILIPPENKO, A.I.;'RUN*OVA, V.F. Search foreffectivd chemical vaccine against same zoonoses. Re]~ortffo,l: Production of chemical-by deposited anthrax vaccine and.6tudy of its effectiveness in animal experiments. Zhur, mikrobiol." epid, i :Lm=. 32 no.5:42-46 ~17 161; (KM 14:6) (ANTHM) ALEMANDROV, N.I.; GERM, N.Ye.; YEZEPCHIJK Yu.V I MA K, A.P.; RUNOVA, V.P. study of:the optlm=conditions for the formation of the protective extracelLular anthrax antigen on a milk medium. Zhur.mikr-obiol., epidA iimmn. 33 no.4:9-:14 AP 162. (MIRA 15:10) -(BACILLUS ANTHRACIS) (ANTIGENS AND ANTIBODIES) ALEKSANI)ROV9 N.I.; GMW, N.Ye.; RMIOV11 V.F.; BUDAKj A.P.; MWCHUIKP YU*V- LBEEDnISKIY,, ~V.A.; FILIPMMOp A.Z. Improvement of the culture meidium and search for a rathod of parifying the protective anthrax antigen. Zhur. mikrobiol. epid. i Immun. 40 no.WO3-10VO. (MM 16:10) WN 0 N*Yee; BUDAK, A.PORMOVA, Vero; ALEKSANDROIrp GEF3141 OV, A. G. Yu-V-; WHIN mctogen icityIof chemically precipitated study of the Omall group,3 of people. Zhur,, mikrobiol.-p anthrax.vaccine in epid. I immune 40 no.3:32-34 Hr 163. (MIRA 17:2) 13 ACCESS ION NR: AF40oq07q S/0016/64/600/001/0119/0125 AUTHOR: Aleksandrov., N. I Gef en N,. . Ye'. Runova, V. F.; Yezepchuk.-Yu. V. T1 e a noses., VI. T.LE:. The search for eff ctive chemical v ccines against some zoo Experimental production of chemical anthrax vaccine under semi-commerclal candi- tions SOURCE: Zhurnal m1kroblologlij epidemlologli I Immunablologil, no. 1. 1964, 119_'.'~ 125 TOPIC TAGS: vaccine, chemical vaccine, anthrax vaccine, anthraic, anthrax bacl I ]us, chemical anthrax vaccine, previousi, As a follow-u ;to reported studies an mic ulnea pigs, ABSTRACT. Y-1 a 9 rabbits, d ch sh d -that a cheml ca I I y- treated- anthrox vaeoine- sheep,an mankeytsv whi owe was just as effective as live STI vaccine for s.c. JaMnIzation against anthrAx. the authors attempted to produce their chemical vaccine an a large scale. When anthrax bacilli'were grown In 100-litdr flasks In a medium consisting of milk, peptone, 91UODSe, vitamin BI and salts antigen accumulation reached a maximum and all of the biochemical processes were found to be the same as In 18 24 hours in 5-liter flasks. The Irrmunologic-al effectiv6n'ess of the-antigen produced was alse -found-Aa-be-the.-samet', Steri-l-tzation-a"arge~volumes-of-antigen-wtth-O'd-4% M4121W~ I I 1~~;J "a I 53MMOMM In ACCESSION NR: AP4043756 S/0016/6410001008/0045/0050 AUTHOR: Aleksandrov, N. I.; Gefen, N. Ye.; Voronin. Yu. S.; Yezegq~uk.-Yu. V.; Kozy*rev, M. B.; Lebedinakiy, V. A.; Nikonov, I.Ve; Runo'va, V. F.; Tamarin, A. L.; Filippenko, A. 1. T 1~ TIT Further experimental studies of the efficacy of chemical anthrax vaccine SOURCE: Zhurnal mikrobiologii, spidemiologii i immunobiologiL. no. 8, 1964, 45-50 TOPIC TAGS: vaccine,.antigen, anthrax ABSTRACT: Rabbits were vaccinated with unsterilized,anthrax antigen, formalin-sterilized anthrax antigen, and live CTH vaccine, then infected with a virulent strain of B. anthracis. Comparison of results for the three groups showed no difference in efficacy between the un3terilizad antigens containing viable CTR calls and the formalLn- sterilized antigen-*- The survival-rate-Vad 11--out-of 12 rabbits in the firstgroup. 9 out of 11 in the second group, and 11 out of 1.1 in them third. All the controls died. The immu nogsaic effect of the antigen ACCESSION NR: AP4043756 thus neither depends on nor is enhanced by the presence of viable cells in'the-vaccine. Formalin-sterilized antigen was used in the remainder of the experiments. The dependence of the degree of immunity induced on the size of the vaccination dose was-also inves- tigated in rabbits. The level of immunity was directly dependent ;.on dose size: less than half (5 out of 12) of the rabbits vaccinated with 50 mg of antigen survived in*fection with 100 Dlm of vi.rulent B. anthracis. Larger doses (100 mg and 300 mg) were about equally efficacious (survival of'6 out of 9 and 7 out of 9.rabbits). All the controls died. The dependence of immunogenic effect on the number of injections into which the vaccination dose is split and on the time interval between-them was studied next. A total vaccination dose ..of 100 mg was'administered In one, two$ and threa iniectLon'so Up to er of injections'' .20 days following completion of vaccination, the numc made no real difference in immunogenic effect. Mortality increased sharply when immunity was tested 40 day-s after completion of the vaccination series, however. The Immunity produced by live CTH vaccine was longer lasting, and did not fall off sharply until 80 days after vaccination. It should be noted that the CTH dosage 2/4- Card -------- ACCESSIOU UR: AP4043756 used (250 x 106 spores) was five times the dose recommended for humans. The efficacy of anthrax antigen was also studied in rhesus monkeys* in which 300 mg of antigen administered in either two or three injections produced a somewhat stronger immunity than did tile live CT11 vaccine in human-size doses, A final experiment was con- ducted to determine the efficacy of "native-sorbed" antigen concen- trate (obtained by Al(011)3 precipitation of the culture filtrate without first treating the latter with acid or alcohol). This proces's not only yields an antiAon which is moreaffactiva titan that obtained by alcohol sorption, but produces it in quantities 15 times greater than the yields attainable by the alcohol process. The results of the experiment showed the immunogenic activity of .",native-sorbed" antigen to be about the same as that of acid-sorbed -antigen. In view of the much higher yield of tiipp* native-siorbed ~antigen concentrate, its use would seem to be Oreferable to that of the others. These concentrates produced practically no local reactita, unlike the formalin-sterilized antigen used in the earlier experiments. Orig. art. has: 3 tables. C=,,L3/4 r ALEKSANDROV, N.T~; GEM, Ni.Ye.; DOBROVOLISKIY, K~F.;.=ZMWN ~N, LE13EDINSKIY, V.A.;-141KHAYLOV, B.Ya.; RUNOVA, V.F.; SEREGINA. A.I.; FILIPPENKO, A.I. Imunogenicity of chemical anthrax vaccine in experiments on sheep. Zhur. mikrobiol., epid. i immun. 42 no.1:57-60 Ja 165. (1,4IRA 18:6) )/~W' A /T A w Ab 2 J1( Y. F.; Yi.j. V.; ufai: none TITLE: Tzmunogenicity of chemical, anthray vaccitip Lestprt in rzheop S01ME.- Zhurnal -.mikrobiologii, epidemini-op-ii i lmmlinnbioloRii, no. L, 1965, 57-60 To PIC TA'7'7~ -vac c in- f,v ve IF SUB CODE! 06 SUBM DATF! 29Jun(,l ORIG REM. 003 0V REF: 008 Card 1/1 UDC-t 616.981,51-085-372-036.8-092.? ALEFSANDROVf N.I,,, GEFENJ N.Ye.; rtUNOVA, V.F.~,,YFZEPCHUK, Yu.V. Search for effective chemical vaccines against some zoonoses* Report Ho.6: Experience with preparation of chemical anthrax vaccine under semi-industrial conditions. Zhur. mikrobiol., epid, i. immun. 41 no.ljll9-i25 Ja 164, (MIRA 18:2) AKOF-YAN) A.Kh.; YEZEPdVA. G.T. - So-called postinfarction syndrome. Azerb. med. zh",i--. 41 nt).5.,72-77 IVT nt 164. (MIRA 18-,'I-V, YEZERA, I.P.43S to o ne~& Research and achievements of Latvian livestock breeders. Inform. biul. VEM no.12:5-6 D 164 (MIRA 18:2) LIBERMVI~ A.L.; VASINAv T.V.; YEZERNITSKAYAO M.G. Linear relation3hips bstween the differen3es of the b-nIll-ling, T~~nt3 of atereoisomerio methyl-prim. alkyl cyclohexanes. Fleftekhlmha 3 no.6t825-827 N-D 163. (MIRA 170) 1. Institut organ-tch-askoy khim-ii AN SSSR im. N.D.Zelinskogo. 4'P 158-66 E'-,T(m)/;,; PM -'Adv-N--R-t-AP6030.i5S (0] SOURCE CODE: UR/0413/66/000/016/0033/0033 /i~ / ~O~ 0 / ~ ~~16/ ~ ~il ib (~ ~i~ T INVENTOR, A-Rostunov. V. F.; Goloyn a.* B. A.; TuretskayaP Tsvaqgpr al -0 A_ L. A. KoM_4o--R, Y Golubtsov, S. A, o. I,Uagr, D 1, r. , v V..; Yezerets Maslyukov, A. 1. Nastasi A. i ORG: none TITLE: Method of obtaining p LieEyjchlc~ro~,.0,L,-~Qc.~ Class 12 ]Yq-j3-j155,' (annOUnced by State Scientific Research Institute of State Dcsig'~~Liq-planning i Scientific Resea~ fo~-fhe- M 'tals (Gosudar-r,-'t-v-e--n-ii-yry----'-~ 'I is s ledovat ell s ki y-1-n's-i-i t- u--'t--.'-'-G-ip- r-o-ts--v e--U-i j-e-to`b`rab-o t ka") i SOURCE: Izobreteniya, proinysillennyyeobraztsy,*tovarnyyeziiiki,,no. 16, 1966,1 33 TOPICTAGS: pheny1chlorosilene, ~hlorobenzene' ABSTRACT: An Author Certificate has been issued for obtaining pheny1chlol'o- silanes by the reaction of chlorobenzone with the'SiliColi-CoppeLl contact mass in the presence of an activator. To raise the yield of diplieny1dichloroeileme and to Card 1/2 UDC: 547.419.5.07 bqC Nk:---]~P6030558 increase the efficiency of 'he process, zinc oxide, In. amounts up to 4%, is used as the activator. (Translation] J'NTJ SUB CODE: 11/ SUBM DATE: OID(,,C'64/ Card 2/2 mt 'SOV/ 137-58-7- 14586 Translation from: Referativny-)r zhurnal, Metallurgiya 1958, Nr 7, p 92(USSR) AUTHORS: Solovushkov, A.A., Yezernitskaya, M.Ye. TITLE: Hydrometallurgicai, Extration of Tellurium from Copper- electrolysis Slimes. (Izvlecheni ye tellura gidrometallurgiche- skim putem iz shlamov ot clektroliza medi) PERIODICAU. Byul. tsvetn. metallurgii, 1957, Nr Z1, pp 27-29 ABSTRACT: A hydrometallurgical method of recovering Te from cake obtained by leaching a sinter of anode slime with i3oda has been 0 developed and checked out ou pilot-plant scale at the Pyshma Electrolytic C_-~pper Plant. In accordance with this procedure, moist cake of varying Te ct)ntents (0.85-1.Wyo) is leached with 1074 HZS04. Reduction of Te6+ to Te4+ is done by FeS04 in a 576 HCI solution at 95oC in 2 hours (6 times as much FeSO,j be- ing used as the combined Te+Se contents of the solution). The Cu and Fe are removed from the solution in the farm of hy- drates by neutralizing the solution first with NaZC03 (to resid- ual acidity of 30-35 g/liter), and then by NaOH (to excess alka- linity of 10-12 g/liter). TheTe is precipitated from the solu- Card 1/2 tion in the form of TeO2 by neutralization of the solution by SOV/ 137-58-7-14586 Hydrometallurgical Extraction of Tellurium (corit.) H.Cl. The TcOZ obtained is used to make caustic electrolyte. Recovery of the Te in the electrolyte came to -60%. When the process is perfected and improved equipment is employed, recovery of Te by this method may be in- creased considerably. N. P. -ellurium--Precipitation 2. Copper solutions--Processing 3. CoppEr ".1 =.-olutions--Chemical reactions Card 2/2 Pit ---l- , LOVUSIIKOV, A.A.; YBZERNITS'UYAj M- Y -SMIRNOV0 M.P.; _KUDRYABROVA, L.N.; SO Alkali method of lead smelting. Sbor. , nauch. trud. GINTSVETMET no.15:257-297 159. (NM 14:41% (Lead-Metallurgy) (Sodiun hydroxide) (Leaching) 6824o S/136/60/000/03/0101020 3100 AUIIIOIRS t Sos nikova, L.A and Yezernitskaya, M.Ye. TITLEa UmA Extraction of Se eni a d Tellurfuv4lvrom Slurries of Sulphuric Acid and Cellulosg'-Paper Plants by Roasting with Calcined Soda PERIODICAL:Tsvetnyye metally, 1960, Nr 3, PP 55-59 MISSR) ABSTRACT: t plant__experimentq.oii-extraction of Laboratory and pilo , - _ _ sel6niuna and tellurium from slurries, by-products from sulphuric acid and cellulose-paper plants are deAcribed. Analvses of the slurries investigated are given in Table 1. At present selenium is extracied from the above slurries by an oxidizing roasting, during which it is volatilized in the form of selenium dioxide and. recovered in wet scrubbek~s_q However, by this method tellurium cannot be recovered. A method of recovery of both these elements by roasting with calcined soda at 300 to 350*C during which their soluble sodium salts are formed, was developed by Gints-vetmet Cunder the leadership of A.A.Soloyushkov);, At higher roasting temperatures sodium tellurite is oxidized to ttllurate Card 1/4 which is insoluble in water and, therefore, the correct 68240 S/136/60/000/03/010/0~ E071/9435 Extraction of Selenium and Tellurium from Slurries of Sulphuric Acid and Cellulose-Paper Plants by Roasting with Calcined Soda control of the roasting temperature is important, After roasting, selenium and tellurium salts are extracted with water. The tiolution is neutralized to pH = 5.0 to,5.4 whereupon tellurium precipitat-.,_~s in the form of dioxide. After the removal of tellurium... selenium is precipitated with sulphurous Iras after acidifying with hydrochloric acid. The requIts of laboratory.experiments are given in Table 2~1 90, to 980,/0 recovery of selenium and 35 to 88%, tellurlum wt-rt. obtained. Tellurium dioxide can be dissolved e~-tfxer Ln acid or in alkali. In the first case it is precipitatel with sulphur d-Loxideo in the second case electrolytii~ precipitation is applied~ The proposed tochnological scheme is,shown in Fig 1. It was tested on a pilot plan, scale on the Shchel%ov Chemical Works. lylilialtv slurries containing a large proportion of arsenic (20 to 30%) were partially freed from it by cxtraction with a 25e,2' soda solution. Subsequently, it was found -.Card 2/4 that this pretreatment can be avoided provided slurries 68246 S/lj6/60/000/03/010/020 E071YE435 Extraction of Selenium and Tellurium from Slurries of' Sulphuric ----~-Acid--and-Cellu-Iose-Paper--Plants--by.--Roas-tiug--A,rith---Cal,~~~kec! Soda are mixed so as to reduce the arsenic c-ontent to 10 -to 15%. Them content of the mairt components.in the - Slurries treated on the pilot plant is given in 'Pablo Fig 2 shows diagrammatically the equipment: layout for roasting with calcined soda,which was done. in an electric shaft furnace, and for leaching the roasted materialand recovery of selenium and telluriunj in a plant. The recoveries of selenium and tellurium (TO to 90%11) were somewhat lower than in the laboratory experiments. This 113 attributed to the inef,ficioncy C, V the roasting and leaching equipment. Altogether 1000 kg of various slurries were treated, producing 100 kg of selenium and 35 k% of-tellurium. It was calculated that -the cost of production of selenium by this method will be about 15% lower than by the visual method (oxidizlng~roasting). The residues left after leaching containing 'Lead, antimony and tallium can be. Card 3/4 further treated for -the recovery of the.-re element3. S/136/62/000/007/001/001 E193/E383 AUTHOM., Sonnhnikova, 'L.A. and Yozernitakaya. M.Y0. TITLE: Preparation of tellurium by electrolytic reduction of t olluritua dioxid.,e PERIODICAL: Tsvetnyyo,metally, no. 7, 1962', 6o - 64 TEXT: In t1re introductory paragraphs of this review article its autligys discuss the advantages of the electrolytic piocess of extrad~tnz To from Te02 and describe briefly the pro-, cesses patented Q6oad and those which are at present used on 'an industrial slade in Canada, Peru and Japan. Passing on.to .-the Soviet developments, they mention the work*carried out in i940 b"Gayov ar.~d Golikov (Tsvetnyye. inetaliy, no. 5, 194o, 6) hnd thdin eorm:ient on the results obtained by YesiYuki and Itiro Inst.,Underground Resources Mining Coll., Akitai -29) who had studied the effect of the no. 13, 23 concoAtr.ation of To and alkall in the electrolyte on its conductivity,.the effect of the current density, temperature and To and 64cali content in the electrolyte on the electrolysis potential and the current efficiency, and the effect of the Card 1/3. S/136/62/000/007/001/001 Preparat~pn'.of tellurium E193/9383 Oloctrod materials on.-thal ociation potential, of sodium t tellurit I-As a resul i work the following optimum have bee OL n conditiol n reco ded: the IOATer limit of Te content of the e cirklyte t free alicali content - 100 g/1.; current njiiy - P-00 A/m ii electrolyte temperature - 40 to .50 OC; I e4trode matoriai!~,~~_!'Stainless steel. These conditions, however,.g i for from thos6A current use abroad. Thus, it has been foux 1hat dense 6'Ath'gdeposits can be obtained only from electrol~ e-1 th a high TM1 ontent (270 - 300 9/1-); -an the other hai tt hi gh a 7x. n06 tration of To in the electrolyte ~fo i;iay brini 44,oxidati'lco ur-valent Te to its six-valent form. T111. .4'attdr effect,._parl'ibe minimized by providing adequate circulatidn bf'~he electig-lyie, by maintaining its temper2ture at 40 afid by using loiw current density ( < 60 A/m The qual-,Xj~y--o the cathode deposits is not affected by the allcali content_"'__T.hp highest conductivity of the electrolyte is attained at the ad~tal:i concentration of 150 - 200 Z/1.; since, however, the solubility of sodium tollurate in alkali is limited, the optimtmi concentration of the latter is 60 - 80 g/1. In view of Card 2/3 S/136/62/000/007/061/001 Preparation of tellurium P,195/E-383 these considerations the optimun, electrolysis conditions appear to be: To content in the electrolyte - 100 to 200 s/1.; alkali concentration - 60 to 80 g/l.; temper2ture of the electro--t lyte - 40 to 45 0C; current density - 60 A/m ; a rate of circu- lation of the electrolyte sufficiently hiSh to ensure a complete change of the electrolyte in the tank 2 to ~ times per hour. Under these conditions the electrolyte remains clear for long periods and very dense cathode deposits are obtained. Electro- lytic Te is practically free from As, Sb and Sn. Furthdr refining can be done by remelting (best carried out in a covered graphite crucible) in the course of which the Fe, Al, NS and Si content is considerably reduced; the Cu and Pb content is also decreased, although to,.a lesser extent. Card 3/3 SOSHNIKOVA, L.A.; YEZMWITSKATA,, M.Ye. Extracting tellurium from copper electro3,vte slires. Sbor. nauche trude Gintsvetmeta no.19:35&366 162. (MIRA 16:7) Tellurim) Copper industry~By-products) l IJM,-f.E. kandidat sellakokhozyaystvanny kh nank; YEZEnITS KIY G.A.. starshly nauchnyy sotrudnik Spacing and method of planting peanuts. Trudy VKNII no-10:5-15054- (Peaunts) -- --.- --- YEZMITSM,G.A-.- - I .- - - I . - --- -- - ej~ I - , ift Progressive cultural practices for peanuts and sesau*. Trudy VKUII n0.10:119-129 154. (lam 8: 9) (Peanuts) (Sesame) a . 213002191EMI W NO ACCESSION NR.i AP4042499 S/0103/64/025/007/11314/1139 AUTPOR: Bakakin, A. V.;,Bermant, M. A.; Ye'zerov, V. R. TITLE: Application of systems with'variable structure to the stabilization of a plant with changing parameters when displacement of a control element is constrained SOURCE: Avtomatika i telemekhanika, v. 25, no. 7, 1964, 1134-1139 TOPIC TAGS., variable'structure control. system,-plant stabilization, control system stability, second order differential equation ABSTRACT: A study is made of the dynamics of an automatic control system with a variable structure, The,.system is described by a differential equation in the form ,4-b (t) 0 a(t)lj + F(t) u u(4.;)Kw, -where.4 is the relative.deviation of a, controlled coordinate, V is the relative deviation ofthe controller,.F(t) is a disturbing force, and K is-& positive constant (gain factor)-which is applicable to Card 1 2 ............ ACCESSION MR: AP4042499 the stabilization of the unsta ble secOnd-order plants with variable parameters. 1, phase representation of the system is given, from which it follows that the system is stable for arbitrary initial conditions and arbitrary values of K when there are no constraints upon P. When' is constrained by the-condition lul < 1, then it is shown that the control system is unstable for certain domains of initial clonditionso It is shown how, in this case, by proper choice of gain factor K (of the controller), stability of the control system can be secured in the entire domain of variation of parameters.of the controlled object' and for arbitrary finite values of F. Orig. art. has: 5 figures and 14 formulae, ASSOCIATION: none; ATD PRESS: 3070 ENCL: 00 SUBMITTED: 25Apr63 SUB CODZ; 11A NO REP SOV: 004 OTHER: Cord 2/2 SUDAKOVA --I.M --YL-Zl,:RZRA J1,A.i PEMOVSKAYA, E.S. Using a pbotoelectracolorime ter in caumt.i.rg rlematodc- Dokl. AU Uz. SSR 21 no, llz65-,66 164* (M-IRA J8:12) 1. Sredneaziatskiy nauchno-issledovatellskiy institut fitopatc- loggi. Sutmitted Fehr. 8, -1963. Ye 1). V, S. S. UrAirovskif *list A~ aW~?3*K"iOv cliorill. Tcvhit,4. luit.. KhairktwT,-Zhif. ObilkAel Kkim, 11. Cww Cloctsij 241W4)). Nl1,1',CN withi, illitLtl kXicarn. K./14)0 old. 11holl, sit 1-kil, liur ault. tol N1J.;C*Si Its Am.. al; ittrAtc.1 with AS\.o,. 111),t intraml with timr. Owing to slow .1-nv- ,( itot. -In.. "tul t1colijile tile Allaultalt""It cionvertiian, thice KAI%. W4~ onapIctc, (hc txmt. Jvtt7aW%j fly 't W,"Atec trArfloo. 71W Ist-milcor Vale romill., at 130. aml 114)" N k - 0.444k 0.9111, atoll I.-Iort x 10-2 t(inle ja loons.). al aglisto k - (IJKIV X lit' 9 if* otw fum,t cktt, at I FAI'. The degre" A)f ronvo,irsiomi, :us-, ic4p., 4S, 141, an-1 a~ Oottittost 2"A% in ttw fuW,l sicar at I (W. mul tile ..rtivaiii(m visrorgy -117'-'5 CA1,J111-ge OX'441') .11 49AIIII =10t) lit the WWI stotte 'At 140'. Ati'llo. lit lite tracliml lWimho. )ircvkfAttx tlw m4a. 44 PAW Stlik'NS lit PhOll. N, Thion =W-52122 . I tv ---- PMAM ollrok-M-IMMIMism MR oksimmogomm f r-- L - ~ 1 j ~N "i ~ I i , fj~ V /0 CA Im . AUTHORs YezerBkaya, I., Physician 25-2-37/43 TITLEt Calcification (Petrifikaty) PERIODICALs Nauka, i ZhiznIq 1958P # 29 P 77 (USSR) ABSTRACTs The author explains the meaning of calcification with regard to tuberculosis. AVAILABLEs Library of Congress Card 1/1 YICZERSKAYA ach. FetrIfleates. Kaulca i zhiznl 25 no*2:77 F 158. 11;3) (WWS--~MMGATION) Effect of v~tridans ant'Fems cu v an'exper-limntal ft,;',ucly, Zhur.mikroblolop apid. I I =un. 42 no,IN90-94 0 1615s 111,11) 16 Ukralinskiy institut kainichaskoy meditsiay I=erii akademika N#DStrazhesko. Submitted May 11, 1964. YEZERS W AIM.A. Some data on the 'treatment' of chronic wjelosis with z7e1o*=. lfr~cch. delo no.10:23-28 10 060. (lam 11:11) 1, Otdel klinicheskoy gematologil (zav. - prof. DoN*Yanovskiv) Ukrainskogo nauchno-issledovatellskogo Instituta k1linicheskoy meditsiny imenii akademika H.DeStrazhesko. (NARROW--DISEASES) (10THANESULMIC ACID) Use of poIair0g"---1PhY-an-d of amparozetrIc titratt.on In the datemim_ tion of gold. Izv.Sekt.platA blag.mot. no.)2:38~-51 '55.(KaA 9:5) (001d) (Titra6tion) (Polaregrapby) SO-1111 ~7---,58- 11-2 3775 Translation from: Referativnyy zhurnal. Metallurgiya, 1958, Nr 11, p 271 (USSR) AUTHORS: Markova, N. V., Yezerskaya, N...A. TITLE: Analysis of Platinum in Concentrates (Analiz shlikhovoy platiny) PERIODICAL: Tr. N.-i. gorn,o-razved. in-ta."Nigrizoloto", 1957, Nr 23, pp 139- 145 ar ABSTRACT: Descriptions,*e given for the combined procedures for the analysis of Ptin concentrates in which Pt and Os-Ir are determined gravimet- rically and Ru, Pd, and Ir colorimetrically. 0.3-0.5 g specimens are used for the analysis. The test sample is treatedwith rAqua regia and filtered. The filtrate is concentrated by evaporation, Na nitrite is added, and Ni, Cuj Fe, and Au are precipitated with soda. Then Au and Fe are determined volumetrically and Ni and Cu polarographically. Pt, Pd, Rh,_ and Ir remain in the filtrate. Os-Ir is determined in the in'soluble residue.. In the filtrate Pd is precipitated with dimethylgly- oxime and filtered off, after which the nitrites are decomposed in the filtrate and the latter is divided into two portions. In the first portion Pt is precipitated with calomel, in the second portion the dimethyl- Card 1/2 glyoxime is decomposed and Rh and Ir are precipitated with suspended SOV/1 37 --.58-11-23775 Analysis of Platinum in Concentrates (cont.) ZnO and determined colorimetrically in aliquot portions. Z. G. Card 2/2 YEZERSKAYA. II.A.; MKOVA, 'N.V. Zxtraction of small quantities of Cold Iron cyanagen, h7drochloride, and iodine solutions by means of anionites. Zhur.prikl,khla. 30 no.7tlO?1-10?4 JI '57. WIRA lot 10) 1.11auchno-issledovatellskly institut "Nigrizoloto". (Gold) I Via i; t N ".+n'-kova, V. 1~01arOgru'ohic' Tnvesti~_~Utionr, of. the Hcnction of Chloro- Iridate Ions on a Platinum ;~Iectro!~; E; 31 a do v an iyL~ v 0 2 3 L ;?, a C, vn i Y akhloroiri,;at-icn:~i na ulekt--o1e) 'hurnal WUOv6atlichr~skoy khirnii, 14"58, Vol. 3, Nr PP. 1791-1798 'U 3, j TILA C 1111 Thu- cmiditiono ~',)r-thc production of volt~ampc-,.-re curves of tetrav,iLznt irijium on a platinum e1octrodj.,werc invootiCzatej. L "'i that with th.-i alw) 13 it wao ~'oun dacrenat" cl, tho 1)H v 1/2 to thr,, ci.,-7c of thn rlor(~' pozitive potontia'_,. The in- crza3e in ti,mp~_ratu-r- cioua,3- t' a.12 of the ,nraiwav~~ to th-- ln,,th-) re wo - t~~on cf a chlor3lr]Plat;~ ion on a Platinum electroj,-, fir~~t chloroiridite ion is forraod, which thcn is convcrt.:~-,, to an -chloroiridi~z ion. ~'o milm., th,3 co.-o ition of th~,- -~quo nn a final nroducto form:~- by the mduction of n chloroiriiatc on a riatinuir r1130 th!~ ab.,T~o-ptirm --pectru!!i of th"., investigations of tha -leaction of Ions on a '-Platinun. -so luti onz -,Ire! i, Ir'-`16, f'. taken. 1 2 3 2 absr rption spectrwr, -~f th:~ r~aauc"' pro,~uct showed th~',t a of tetraval---w. an:'~ tri-valent iridiura exiqts. i tusion varrant of tctravalent iridium is proportional to its conQQntration in th.-.-, solution and may b,.) mRdc- uso of for 'I'nalytical purpaoc-3, f'or tho dutnrminatlon of smaller a,wunt of iri-dium in the p-v-:.,-..r-ice of rhodiumi platinwi, p[-,I1,1(,iu:1, -om 2 not nobl;~, mctals. lhcr;~ ar-i 10 tables, and 14 roferonces, 10 ol' which are Sovict. "urn.,31-ova Ins t itut obshcKey a,-c, -anichorkoy khimli 'm. 0 r Akadeviii naak S3EJ'1~ Otiatlituti2 of General and inorganic Chemistry, imeni Kurnakov, A3 USSR) ju ly 6, 1957 SM/3199 P, 1801 PU= I BOOK =?LGITATION . 3=. Inatitut abahchoy I noorganicheakor khLaal .1k. H. S. XurrAkova AMILS blazarodraft inctallov (Analysis or Noble Metals) Moscow. 1959. 19.3 P. Irrata slip laseTted. 2,TOO copl*o printed. 1 Deep. 3d.2 ff. K. Lshealtern, USSR Academy of Sciences, Corre- < to Or Che ical M b d 0 Z t D di Y L ea e. 0c r m spen ori an . n sew, vyag ng 3cioncs*3 F4&. of Publtahlng Housmax T. 0 . Lori, And D. ff. TritonOT& To" . Bd. 1 1. N. ouseva. i=?=s This collection of articles to for acl"tluta *nzag*4 In the study &and an-1-ala of the noble metals. CUT18=1 Mis to a collection of articles an the &nA1y612 Of noble metals. It Includes studio* carried out by the Institute or Owwria and Inorganic Chomistry IA. N. S. Kurnakov (AN as Mai as reports presented by scientific ran*&reh organtuationa 11. and by Industrial enterprises at the third and FourW Conference om'soblo-we a hal _In 1W and l95T. respectively. The metric determination of Atinum motals. and pbysI;;chvs;1;Ta Ski F mathods of analysis pectrophoto"tria, p*larographia.wid (I qc;4uUomtr1o).. Special attention is given to spectral analTAL& for the determination of ad&Lxtaron in alloys of plaUxua metals. ailver, and gold, aa-well as In refined noble n mt&Xa. The collection also Includes analytical method --se and ChLrts for materials containing metals of tr.0 platL.6 group. 48 we" as a review of.the literature an the analysis or platinum metals gublishod In the last rive years. No; personalities am mentioned. References follow each chapter. 0- K. - 1. v. Prowor,ye v and A. 1A--xAL%&LQ-A - Uja Or Thloures. for the CQWentr&tIOn Of Platinum Motals 15 yn, X. K. and V. Fedo- - Use of nitrogen 7 Substituted salts or for the Dst&rAl- Astlan of natimm metals 23 hanned Doter-w-tion at rrwraum, 2!9 Allror raboulte7n, X. K. and M. Tux-ko- SpectrophotalotrIc Determination of abodium With the Aid or totasalum IOdId6 37 Pab~ILL%Xyn, X. W~A L. 0. Asluk"A. - &1nVrjfaAc Aclu-'3bru-tiona Toy dr U 4 DetorNUAtIOU Of IrI Sp-t-photosm trio And Potenticl0trIc ?AthOd& 43 rhotocolorime trio Method for the i-o"un-Ln . the. Proven*@ or j4xivj6-Z._Q. " T. P. Yufa. Photocalorlm trio Mottlods VWd In tUS AnKlYSID-Iff-FrSTIGUR "DtAaS PshanItsyn, 0. K., R. A. Yolerakay& and V. D FAM14 P. . rolarvicraDhic Deto?1MTMTr5H"o1"TM' Metal AUIxturo , Refined Irldlun To Murcmt&wv_j6_.A, (Dv6ased) "vV. D. Ratnikova. Votgrul- -nst1=-Zr ]less PAtals In Refined Silver BardLn, M. B., YU. S. Lyj[1Ikov and V. S. Tamwsu*o. Polarographic DotermInation or Certain Noble Metals by Using Platinum 91*ctrc4*0 AnIstaor-Al--fi.. P. 0. Shulakor, V. N. A~lZaacbJIM_vA, - - a-FEEMOT eld ro;.mvgr&S)hl and -7rr.-7M1U=h oala&T t ads for the Determination of Copper, Nickel, xr-on. Zinc and read by Using a Cation.1te In Products ContainID4 Platinum Metals 5(2) AD TJ 'I OP 3 1 Psheniti:yn, 127. K., Yezerek.aya,, It. A. 14- 1 -1 6/,z2 TITLE; Amperometric Titration of-Iridium by the Use of a Rotating Platinum Electrode (Amparometricheskoye titrovaniye i=idiya s ispollzovani.yem vrashchayushchagosya platinovogo elektroda) PERIODICALi Zhurnal analiticheakoy khimiiq 1959o Vol 14, fir 1, pp 81-36 (USSR) ARSTRACT: The fact thEA well marked voltampere curves of Ra IrCl can be 2 6 obtained with a platinum electrode (RIef 1) viar, mada ui-,c of for an amperometric mothod of titrimetric determination of iridimi~ The authors:usod the reduction of Ir(IV) to ir(IrII) as a bnsis for.-tbe-titration.-The reacItion-procceda quickly and gives-- titration cUrves-having.a sharp break in the equivalence point.. Hydroquinone and ascorbinio acid were used as titration. agents. The cathode wave of the reduction of Ir(IV) at the potential corresponding to the limit current was used for the evaluation. The la'ter c L U annot be based on the anode cuvrent of hydroquinone or ascorbinic acid, as Ir(III)i, which forms during the reaction, gives -xay ti.) an oxidation wave (Ref 1) that coincides with Card 1/3 those belonrin d g to the two reagents. -1-litration took place b,r an Am, pe romo tri c Ti tr;iA-1-4 on of Tri 6 i um ny the Use ol' a 7~otatin,,; TPlailinu,7. !"Iectrode ijll t1nu,. ciluf;trudic I a-,,: t:-.! if - ~Is "li! A L I A 4FL to 1 , , 10c trode fo- carric d Out by tao ai(I ilo Uto o I n Id o r: iox' ar, aoi 41 u c 0 11) uouall,v pizic-c in the Prooenc,) ~~f chlor4 c nnjA b 1.5) in a C.1ri ,,a(!1 solution. Pt, I`(.1, Cu , So and Yle do 110~ disturb. Aji(III) is rodue-c-d. by hydro- quinone and.therefore causes disturbance. Ru(IV) also disturbs often, but in the case of not too large amounts of ruthenium this influer4e can be eliminated by evaporating the sample Polution with hydrochloric acid,in bhe presence of sodium chloride, as under these circumstances ruthenium passes to a compound which is not reduced by hydroquinone. The disturbing influence of' iron(III) can be eliminated by the addition of phosphoric acid. The mean relative reproducibility of the Card 2/13 reoults- amounts to 1 2 Conditions in titration with Amperomet ic Ti tra LI on of lriiium ~-(,Y/715- 14 -1 - 1 f5/,Y,2 the Use of a Rotatirirr F!a ti nwi; e c tro d as a-7corbinic acid Pro quite the n&me. in thir. det(--.-nirqtif)n ntlvc opror ir, 1 - 5 ,,ilherca~,~ in the 1-4traLion o" vi,-,y --vi.all amounts of iridium (1.10-5m and it ic within the ranc:c of 1") 15 The ntethod elaborated permits bhe determination of small amount's of Ir(IV)(10 10 vi). 5 table~l "here 'Ira 4 r i j~ u r j,,nd 7rofornnees, o -f wh i c h are Soviet. Institub obshchey i neorganicheakoy khimii AIN SS9-.-, --losiva (institu~,i t-- :-.00 Tnorcanic Chemistry of theAS USSR, MOSMw) December 19, 1957 Card 3/5 5(2) AUTHORSt TITLEt PERIODICAL: ABSTRACT: SOV/75-14-4-15/30 Pshenitsyn, 11, 1 LE I I -r, I easy Bardin, Y. B# Polarocraphy of Precious Metals Zhurnal analiticheskoy khimii, 1959t Vol 14, Nr 4, pp-466-471 (USSR) The present article gives a simmary-of the papers published until the end of 1958 in the field of polarography and ampero- metry of the precious metals gold, platinum, palladium, iridium, rhodium, ruthenitm and osmitim. The papers on amperometric titration are divided into.2 groupe: a) with the use of a meroury dropping electrode, b) with the use of a rotating platinum electrode. 14 of the discussed 62 papers were published in Soviet periodicals. There are 62 references# 14 of which are Soviet. ~SUBMITTED: May 16, 1958 Card 1/1 S/078J60/005/05/12/037 a 0 BOO4/BO16 AUTHORS: Pshenitsyns, ff. K.P Yezerskaya, N. A. ----------- TITLE: Polarographic Analysis of Reduction and Oxidation of Complex Chlo- rides of Ruthenium on aPlatinum Electrode IBRIODICAL: Zhurnal neorganiohelloy khimii# 19609 Vol- 5v No. 5, PP. 1068-1073 TEXT: The purpose of the paperAs the quantitative polarographic determi tion of ruthenium*' The authors disouss the perti0s of the complex compounds that pro t the would be applicable for this purpose. The expetIments were carried out wirh salt K [Ru0HClj, prepared accordinz to X. K. P Ishenitsyn and S. I. Ginzburg 6), ang the red salt K.NUH O-Cl P prepared according to R. Sharona (Ref*3)- r" 2 51 'The measurements were made on the Czechoslovakian polarograph of the LP-55 types Table 1-gives the experimental .data obtained t.,)n reduotioa of -Ru(IV)-hydrozo- pentachloride on a platinu m electrode with a;background of 2 N H01 + 1 It NaCl. NX Table 2 indicates the proportionality existiig between the diffusion current and the Ra concentration..The volt-ampere ofiaraclieristics obtained for a fixed and a rotating Pt electrode are depicted in Fig.1 and.Fig 2 respectively. Fig- 3 com- parea the diffusion currents -of K2IrGl-6 and x rRiOH;l The authors came to the 2 5 following conclusion-, The solution of Ru(N)-hydrozo-pontachloride contains the C a-r4 1/2- - Polarographic Analysis of Reduction smd Oxidation Of 3/078/60/005/05/12/037 Complox Chlorides-of Ruthenium on a Platinum B004/BO16 Electrode polymerized Ions OC1,6]4-. Irrevorsible reduction to Ru,(M)-aquopentachloride IRU2' occurs, This was confirmed by a changain the absorption spectrum (Fig 4) d Eing the reaction. Thevolt-ampare characteristics of th4 reduction of Ru OM on 2 17 the fixed platinum electrode permitted the quantitative determination of 5 - 500 7/~l Ru. Furthermore, the oxidation of K 2[ 'HUH2001~j was investigated. The polarogram illustrated in Fig. 5 is iAnsuited for atialytical purposes, since the oxidation wave is tuasked by the ohlerine wave. Howeiier, the formation of a complex chloride of tetravalent Ru was confirned spectrophotometrically (Figo,6)o This chloride differs from hydrozo-pentachl.oride and will be further investigated. The-ra are 6 figures, 2 tables- and 10-references, 5of which are Soviet. -SUBMITTED: May 22, 1959 Pard 2/2

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