SCIENTIFIC ABSTRACT GINZBURG, TS. - GINZBURG, V.

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SCIENTIFIC ABSTRACT
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kT-J- m V K, G- 30V 112-58-1-289 Translation from: Referativnyy zhurnal, Elektrotekhnika, 1958, Nr 1, pp 42-43 (USSR) AUTHOR: GirLzburg, Ts. G. T"TLE: Laboratory Tests of Watertightness and Strength of Block Joints in Concrete Structures (Laboratornyye ispytaniya vodonepronitsayemosti i prochnosti blochnykh shvov betonnykh sooruzheniy) PERIODICAL: Izv. Vses. n. -1. in-ta gidrotekhn. , 1956, Nr 56, pp 144-155 ABSTRACT: In a laboratory at one of the Soviet Hydroelectric developments, watertightness of various block-joint types was investigated. Averaged test results of a simple joint, a hacked joint, and a hacked joint with scrubbed mortar revealed that the latter had the minimum seepage; the hacked joint had the maximum seepage. Apparently, water accumulating in the hacked-joint notches dilutes the mortar of the adjoining surfaces and lowers seepage resist- ance of the joint. Rubbing the mortar in with steel brushes eliminates this difficulty. Tests also revealed an abrupt reductior of seepage in the joints after 120 days - explained by self-sealing of the concrete joint under the Card 1/3 SOV/ 112-58-1-289 Liboratory Tests of Watertightness and Strength of Block Joints in Concrete influence of an intensive hydration of the cement. Vibrating the concrete in- sures a higher watertightness than bayonet-type compacting. Averaged test results of joints with oil-tar and cement keys, with roughened surface, and with corrosion -protected steel sheets revealed that the oil-tar key joints had no seepage after Z8 days. The cement key showed a seepage of 62. J% com- pared to that through the simple joint. Rough-surface joints and steel-sheet joints showed no filgration after 200 days. Vibrated concrete showed a filtra- tion considerably lower than the bayonet -compacted joint. Strength tests of concrete joints were made on the 28th day and revealed the most inferior re- sults with the hacked joint with vibration (39. 6% with respect to solid control samples) and the beat results with the hacked joint with broomed mortar (84. 5% with respect to the control samples). Laboratory analysis of joints should be supplemented by studying watertightness under actual operatibg conditions. Intensive hydration f1 cement is very important for reducing joint seepage; high humidity and uniform temperature are conducive to curing. When con- structionB are being flooded, better joint seals will result if the temperatures Card 2/3 SOV/ I I Z-58-1-289 Laboratory Tests of Watertightness and Strength of Block Joints in Concrete of both the concrete and water are nearly the same. Tests have shown that joints with greater mechanical Qrength have better watertightness. V. G. P. AVAILABLE: Library of Congress 1. Structures--Properties 2. Joints--Test methods 3. Concrete --Perfomance Card 3/3 AUTHOR: Cand. Tech. Sciences. 179 TITLE: The permissible mica content in sand used for concrete. (0 dopustinom soderzhanii slyudy v peske, primenyayemom v betone). PERIODICAL:"Beton i Zhelezobeton" (Concrete and Reinforced Concrete), 1957, No-3, pp-107-108 (U.S.S.R.) ABSTRACT: In the Laboratory of the All-Soviet Scientific and Research Institute for Hydrotechnik imeni B.E.Vedeneyev (Veesoyuznii Nauchno-issledovatellskii Institut Gidrotekhniki imeni B.E. Vedeneyeva (VNIIG)) the author investigated the influence of mica in sand and the hard- riess and frost-resistance of cement mortar and concrete and also on concrete which contains a small quantity of sulphite waste liquor (SSB). The tested cement was of Hark 400, manufactured by the Leningrad factory imeni Vorovskogo and had the folloyring composition: C3S = 50.4%, C28 = 20-79c, C4AF = 14% and C 3A = 9.49~. The relevant standards are: GOST 4797 - 49 (Hydro- 1~ochi-.,ical Concrete). Both standard allow for 0.059~ of Llica in sand used for concrete. GOST 4797 - 49 was revioed by UQSSTROI SSSR and the new permissible mica content is increased up to 2-3%. Results of the investigations show that up to 4% mica content does not affect the strength of the cement mortar appreciably. Tests were also carried out by substituting sand by mica The permissible mica content in sand used for concrete. 179 (Cont.) which qhowed that the strenj-,th of the mortar was only 15% of the strenCth of pure sand mortar. The influence of thc mica content in Band on cement mortar with regard to the frost-resistance of the latter was tested by subraer6ing the test cubes 3 - 5 times in a saturated soAtion of sodium sulphate with subsequent drying at 105 C. Results proved that up to 3W mica does not impair the frost resistance. For concrete situated under water Bands containing up to 59~ of biotite or up to 3~~ muscovite can be used. Concretes drying on air ca.n contain sand with 3% biotite or 2% muscovite. 179 PERIODICAL: "Beton i Zbelezobeton" (Concrete and Reinforced Concrete), 1957, NT.3, pp.lUI-Iug (U.S.S.R.) Tlw use of cinder dust for concrete. Ispol'zovaniye zollnoi pyli dlya prigotovleniya betona). bstracted from "Concrete Building and Concrete U Products", 1956, No.G.) GINZBLW. TS.G., Imnd~d&tIt.9k.hnichs*Icikh nauk. W . ~6 'q'mility' Pf c9'acie'O.'and.10i control in building hydraulic ~ F t structures. Oidr, stroi. 26 no 4:11-13 Ap 157. OM 10:6) (Hydraulic amginearingl (Concrete construction) STOLINIKOV, V.V., tekhn.nauk. doktor takhn.nauk, prof.; GIVZBURG, TS.G., kand. Using air entraining additives and small doses of calcium chloride in winter concrete work. Gidr.etrol. 26 no.10:33-37 0 '57. (MUU 101. 10) (Concrete construction--Cold weather conditions) STOLINIKOV. Y.T.. prof., doktor tekhn.nau1c; Gi- TS.G, starshly rAucbnyy sotrudnik, itand.teichn.nauk Winter concreting with tho'luse of air-antmining agents and small doses of calcium chloride. Izv. TRIG 60:28-38 '38- (KIRA 13:6) (Frost resistant concrete) GINZBM. TS.G.; LITFIADVA, R-Ts. . ~ 1.11 4.-..". 1, _--- ~. , Strength of cement and concrete solutions during axial ex- tension and compression. Izv. MIG 60:165-171 158. (KIM 13:6) (Concrete-Testing) GINZBURG, TSezarl Grigorlyevich; MISTYAKOV, llsksandr Mikhaylovich; GIRMAN, 1.1., red.; MIDETRYN, B.S.. tokhn.red. Designing wear resisting anti-cavitation concretes] Proaktiro- vanie imosatiotochivogo protivokavitatsionnogo betona. Moskva, Gom.energ.lzd-yo, 1939. 34 p. (MIRA 13:4) (concrete) (Hydraulic structures) 14(10) SOV/98-59-2-?/22 AUTHORS: Linzburg-,-i1gTG-,and Litvinova, R.Ye., Candidates of Tec.-nical Sciences TITLE: The Variation of A_xial Tensile and Com- pressive Strength of Hydrotechnical Con- crete Over a Period of Time (Izmeneniye prochnosti gid.rotekhnic)ieskogo betona na osevoye rastyazheniye i szhatiye vo vremeni) PERIODICAL: Gidrotekhicheskoye stroitellstvo, 1959, Nr 2, P 30-33 (USSR) ABSTRACT: This article describes the results ob- tained in the laboratoriya betona ~the Beton Laboratory) of VNIIG, of a study of the dependence of tensile and compressive strength of concrete and concrete solution on the water-cement ratio and on hardening Card 1/3 periods. It was found that the relation 14(10) The Variation of Axial Tensile and Coi,.i- pressive 3trength of Hydrotechnical Con- crete Over a Period of Time between axial tensile strenCth and compres- sive strength is not always the same for a given concrete, but decreases with the gra- dual hardening of concrete. The axial strength of new concrete is less than the strength of its solution. The axial tensile strength of one year old concrete is greater than that of its solution, because at that time the cohesion of the coarse filler with the liquid component in a humid surrounding attains a considerable magnitude at the ex- pense of swelling and hydration of cement r,qrd 2/3 stone. The authors recommend the elaboration 14(10) SOV/98-59-2-7/22 The Variation of Axial Tensile and Com- pressive Strength of Hydrotechnical Con- crete Over a Period of Time of a unioue method of testing axial ten- sile strength of concrete. 'I'liere are 7) tables and 4 graphs. ASSOCIATION: (VNIIG) Card 3/3 STOLINIKOV, V.V., prof., doktor tekhn.nauk; GINZ UIRG, T&q., starshiy neudl1w Botrildni . kand.tekhn. ; LITVINOVA, R.Yee, atarshiy nauchnyy sotradnik, MM.khifonauk Stiff concrete mix for the interior areas of hydraulic structures. Izv.VNIIG 63:73-83 160. (MIRA 14:5) (Concrete) (Hydraulic structures) gA_ _T8-66', 9W, T-T-t LITTINOT44 Lys- Some problems connoted with heat oidsoion during hardening cements. Tsvent 26 no.4:11-1,5 JI-Ag 160# (MIRA 13: U) (Bs4t,-Radiatl rA, sad adsorption) Rmut) , KOIS, L.I* . ~ DW URG X_V Beat release during hardening of cement mortars and concretes. Sbor. trud. LIUM ns.192:117-136 162. (HIRA 16:9) GINZBU~Rl_'tM,,,_kand.takho.nauk; GERSHOUVICH, G.L., inzh. Selecting the composition of the concrete for the dam of the Bratsk Hydroelectric Power Station. Gidr.atrol. 32 no.4:8-11 Ap( 162. (MA 1514) Bratsk Hydroelectric Power Station-Dams) (Concrete) GIMBURG _T8 G, Juuid.tekhn~nauk; LITVINOVAP R.Ye., kand.khimicheskikh nauk The Possibility of extending the deadlines for placing- separate layern of concrete mix, Gidr.atrol. 32 no.7;25-27 JI 162. (ICU 15:7) (Con,.-,rete constrw1ion.) 0INZBOM, 1. 1. "Night-time Drops in Te"rature and Forecast of Radiational Conditions in tsie SSSRII, Works of the Sci-Res InstituLion of the liydrometeorologioal Service SSSR, Series 1, No 28, 1946 (Y,eteorologiya i Gidrologiya, No b Nov/Doe 1947) Fog Under Various Climatic Lhe Main Administration of (87-92). SO: U-3218, 3 Apr 1,953 USSP/Ledicine Tubercvl,-)r.,is JLnirialF, Experinen- tati on "Is It Practical to VM1jve Shite ldce for Deterrdnirf, the Virui,~nce of -Tubercle 7-Pacil3i Str,-jr,,?" R. 0. Drabldna, T. S. Gli~zburg, Ir.T.,,vmcl Lab, Kiev 1nFt of Tubercul osis, 2 r) 1: "Prob Tuber" No Virulence of 2 -Arains of tu'Oercle bacilli isolated from persons with vari,Ais types of tuberculosis of the llur~gs, bm)es, aand joints was tested on -Wiite mice and re.-ults compayed with results obtained from guinea pigr to aEcertain whet,-er virulence in one- E-ensitive aninal corresponded to the deCr,-,e of virulence in mic-tilpr. Found Hwit CreEh ctrainS -from humin beimys were virulent in white idne, but the deEr,--Ie of virulence in white mice did not aalways correspond to th2t 1r iTuinea pigs. Cbserved no relatilons',Iap betHeen nature and coiLrse of himm proces.:es in.J de-Cree of virulence in white :nice. JJir., Kiev Im;t of Tuberculosis- A. S. !',~mqolat. Sci DirY Immunol Lab: Prof N. S. Morozovskly. 4W PA 15~1'17C MM/Nedial3me - Bacterieloa JvI/Amg 52 'Accelerated Method for Tiesting the Resistance at Mock Bac 1111 to Streptumay in," T. S. CH y% - Uwwg., Immnobiol Lab, Ukrainian Sci Res 'Tuberculosis T--tp Kiev 'Prob Tuber" No 4, pp 64-66 Describes laboratory procedure of a Toodifted 7 an of the Price test for detu of the effects at -brey onqcin on certain bacterial form of tuberaulosis. Advocated advantages of %bla test, al&Uwd by Soviet scientists ax-e: time reqvAred tor the test reduced from 6 vto to 10 or 14 dmam, too -A in on stage, sinqpUfied pre of a caLtme =edim. GBZBM. T.S. Significance of streptonVoin resistance of Mycobacterinu tuberoulosto for the effio"y of therapy. Arobl-tub- n0-4:77 Jl-Ag '53- (MLlRA 6: 11 ) 1, Is lummobiologichaskoy laboratorii (saveduyushchiy - professor R.O. DrOkina) Ukrainskogo mmohno-imeledovitellskogo tubarbilesnogo insti- tuta (direktor A.S.Mawlat). (Taborculonis) (streptomycin) GIIZBURG,, T. S. "Haterials of a Study of Streptonycin-Resistant Strains of Mycobacterium Tuberculosis." Y4zan' State Medical Inst., Kiev, 1955. (IY-ssertation for the Degree of Candidate in Medical Sciences) SOs KnizIpa Za Noe 221 1955) pp 93-105 &1'A)76Uk6- 1 1-, S ~ USSR / Microbiology. I Microbes Pathorenic and Animals. to Humans F-3 Abs Jour Ref Zhur - Biol., No 2, 1958, No 5268 Author Ginzb~~~~ Inst INot given Title iPhthivazide-Resistant Strains of Mycobacterium Tuberculosis and Their Biological Properties. Orig Pub iProbl. tuberkuleza, 1957, No 1, 81-86 Abstract %17 isolated strains of tuberculosis bacilli (TB) were 3en- sitive to 0.1 - 0.2 Y'/ml of phtivazide (P). After 3 pas- sa.ges on media with antibiotics, resistance of TB to P Was increased 20 times, to streptomycin 4 times. P-resistant strains demonstrated resistance also to other derivatives of isoniazide. Development of TB resistance in patients treated with preparation P depended on the length of treat- ment, In treatment for 1-2 months, P resistance was Card 1/2 USSR /Uiorobiology, Uiorobas Pathogenic to Humans F-3 and Animals. Abs Jour t Rof Zhur - Biol., No 2, 1968, No 6268 Author i Ginsburg, T.S. found in 4 of 22 strains; in treatment for 2j-3 months, in 20 out of 25 strains. Resistance increased no mre than 200-500 times. Upon storing 6 resistant strains under la- boratory conditions, the resistance diminished in 2 strains, was lost in 2, and was preserved in 2. In 5-12 months af- ter the and of the treatment P-resistant strains were iso- la.ted from the patients. Of 7 highly resistant strains only one possessed average virulence for guinea pigs; one was slightly virulent; in the rest the virulanoe was dimini- shed to various degrees. Virulence to mice was diminished to a lesser degree than to guinea pigs. Treatment by P did not prevent the development of infootion in mice infected by P-resistant tuberculosis. The appearance of P-resistan- ce in patients lowered the effectiveness of further use of P. Card 2/2 20-5-27/60 AUTHOR BDLMIMV TITLE On the Antituberculous Activity of Thiosalfoiiic Acid Ethers. (0 protivotuberkaleznoy aktivnosti efirov tios.illfoVfulot-Russlan) ?LRIODICAL Doklady kkaderiii Nauk SSSR,1957,1101 114,Nr 5,Pi) 1014-1ol6N.S.S.R.) A3STMkCT This activity of I thiosalfonic acid ethers han hitherto not 'been invL.stigated at all.Only in one instance did the bacteriostatic action of II ethanethiosulfonic acid on 4cobacterium tuberculosis became known. In view of the fact that the structure of the IV-oom- pounds is expreaned by thoir anti-taborculous properties,tho authors hoped to detect aabotances rith sach properties anong the ethers of I thio3alfonic acida.Alkyl ethers of alicane thionalfonic acide.Clo- sed to the allicin-analogues according to their structure are the alkyl-ethers of V alkane thiosalfonic acidtj,%,,hich wero alread,7 ear- lier synthetized by an author.These substances have a broad anti- bacterial action spectrum and exhibit in vitro a bacteriostatic in- fluence on jram-nositive,Jram-negative and acid-renistent bacteria, on various f-.An,,),,i,i)roto--oa,ete.Testo in vitro. All of the ethers te- tited showed a wbercolootatio effect. All ethert; of rjethane thio- nic acid and propane thio.Lialfonic acid-2 fully retain their ac- Gulfo. tivity even in the presence of aeram,in contrast to the alkyleth- erB V of the o;her alkane thiosalfonic acid:i."Lezts in vivo.The pre- parations found to be mout active in vitro were tested on white miee for their toxicity and their deadly action determined in various Card 1/3 o.;L~o The leant, toxic substances tmon(; theia 4;vr,) tested for clari-* 20-5-27/60 Un the Ant i-.ub erculouu Activity of Thiazalfconir acid fication of thoir therapeutical effect on ex,2eriiaental tuberculosis. jill etbers oxamined,also those with a maximum !, ctivity in vitro,we- re ineffective on that occKnion.In sone :Lnotantle-n tilis may be ex- pla~ncd be their ability to inactivate the:aselvea abruptly in ani. j.,ial 'organismB,in other inntances it may be explained bj their ele- vatod toxicity which prohibits its rpplicatiun in lart7,a doses. Alkyl ethers of benzene thiouulfonic ticid And their derivatives.The VI ethers have the same effect on the same types of bacteria tie tho- -.mentioned above.Their activity,however,is weaker than that of -the V-compoundn.Tents in vitro.The introduction of ouIbstituents in a p-position.also little changes the activity; chlorine,and the me- thoxy.-group slightly raise it.ihe nitro 7roap I-Laq no noticeable ef. f.---ct, the acetylamine Croup slightly reduces it;the deazylation of the alkyl ethers of acetylthionulforic add increases the activity of these compounds.The mutual position of the substituents in the benzene nucleus apparently is insignificant for the tuberolc-kil- ling properties.1kreptoo,an inactivation by st:rum takes place.liow- ever,no established connection between structare and inaotivation could be found.Testa in vivo.Three VI alkyl ethers vith an activi- ty of ca.1 rrq,%,~ich cannot be inactivated by eerA6,were tasted.No Therapeutical effect was notioed.Thus the tented substances have a O%ard 2 3 tubercle -static activity in vivo,but are ineffective in the curing Y 20-5-27/60 On the Intituberculous Activity of Thiosulfonic Acid Etherij. of WllercUlodie on living animals. (4 Slavic referances) ASSOCIATION L'Yov-lolytechnical Institute ard Ukrainian 9cientific Research In8ti'Late for Tuberculosis. PRL.31~YfU 3Y NAZAROV of the Academy. 501'ITTa 25.2-1957 VAIUBIX Libra*y of Congeess. dard 3/3 DWKINA, AsO., prot.g GIMMM, I-S.s Imad.nd.nank Biological peculiarities of BOG resistant to phthivasid. P&t.9 klin.1 torap.tub. vo,W2-15 158. (KM 13M 1. Is mikroblologichaskey laboratorit (rukovoditall - prof. R.G. Prabhua) Ukraiuskogo mauchno-issledovatellikago Insti- tuta. tubarkalaza is. &W. 7.0, Yknovskogo. ON) (180110011110 ACID) 4pg!nG'.T#S.9 kand.med.nank Neserwation of a weakaned virulence by Mycobacterium tuberculosis resistant to phthivasid end its fat* in the body. Pat., klia. I terap.tubs, no*8t75-?8 158. (mral 13 M 1. Is mWoblologlobestcy laboratotil (rukovaditall - prof. R.O. PraAfts) Ukratuskogs saaahno-Isslodovatellolcogo institute, tuber- kulesa Lm. akad. 7#O, Thuovsko (MTOCNAMIRMN TU31R=szsjo* (isonomwIC ACID) MITMLN. I.?.; RMIS, S.G.; 19~11 ~T- Autituberculous action of derivatives of boustblasole. Pat., klia.,l teretp.tub. u**8t8&91 158, (MM 13M 1. rx Uk-minakogo nauobuo-intledovatelfskogo iustituta tubarku- Isms, im. okad. ING. Tamovskogo. (M TASOU) (URIA) OWARG, T.S., kaM.med.nauk W*Iale activity aud viruleuce of Mycobacterium tuberculosis resistant to phthivasid, F&t.klju.j terap.tub. to.8t92-95 158, (MIRA 1317) 1, Is mikrobiologlaheskoy laboratorij (rukovoditall - prof. R.0. Drabhua) Ukraluskogo Muchuo-iseledovatell8kogo insti- tift tubmikulesa is. akmd. ?*Go Tanovskogo. (CATALAS11) (WOOBACTIMIUM TUBIMCMSIS) 17(2) SOV/16-59-9-2/47 AUMS: 11rabkina, R.O., and Oinzburg, T.S. Tr=s The Biological Features of Phthlvazid.Resistant Boo Bacteria PMODICAL: Zhurnal mlkroblologli, apidemiologii i immmobiologit, 1959, Nr 9, pp B-13 (UM) ASMAOTt Much has recently boon written on the change in the biological proper- ties of pkithLyazid-rosistant BW bacteria. (A.A. Xlebanova, A.I. To- gtmova, ftolyanskaya, at*). The authors undertook a study of the prop- erties of the phthivezid-resistant variant of BOG bacteria, compared with those of the original sensitive strain. They studied the ability of BW phthivazid-resistant bacteria to spread in the body of, the animals and their ability to provoke allergy and lummity, also the activity of the tuberoulins which they liberate. The testa ahowed that the im- Mmity induced in mice by phthivazid-resistant stralm was very weak and lose marked than the immunity produced by normal BW bacteria. The phthivazid-resistant strains lost their oatalass activity, i.9. their itbility to decompose hydrogen peroxide, the toxic product of aerobic debWdratIon. Their ILbility to adapt and spread in the body was reduced Card 1/ 2 and consequently their immunizing and allergizing power also decreased, SOV/16-59-9-2/47 The Biological Peatures of Phthivazid-Resistant BOO Baoteria At the saw time the phthivazid-resistant strains retained their power to liberate tuberoulins when cultivated in vitro. These tuberoulins were no less active than those liberated by the normal bacteria. The investigations showed that the phthivazid-resistant strain loses its immunogenic properties and therefore cannot be used for immunization purposes. Chernushenko has demonstrated that combined use of pro- pbylaotio chemotherapy. and vaccination with normal BOG bacteria is possible and effective, provided that phthivazid is used not immediate- ly but some time (no less than 30 days) after vaccination, i.e. the period needed for the vaocinal bacteria to multiply in the body. There are 4 tables and 11 references, 5 of which are Soviet and 6 English. ASSOCIATION: Ukrainskiy institut tuberkuleza (Ukrainian Institute of Tuberculosis) SUMPTTM: November 11, 1958 Card 2/2 KLIBAMV, N.A.; OIMBU G,_T4t_ --- . ..... ..... Clinical significance of phthivazid-reststance in attenuated tubercle bacilli. Probl.tub. 37 no.6:22-27 159. (KnA 1312) 1. Iz Ukrainstogo nauchno-issledovatel'skogo Institute. tubarkulaza (dlr. A.$. Himuclat) (Kiyev). (XMMACTIMMM TTJBIMCUWSIS pharmacol.) (MOMID, rel. cpds.) �INZ8M0' T.S. . - ...... -- Drug resistance of Mycobacterium tuberculosis and accompanying microflora in patients with osteoartioular tuberculosis. lab. delo 7 no-3:34-37 Mr 161. (MIRA 140) 1, Mikrobiologieheskaya laboratoriya (mv. - prof. R.O.Drabkina) Ukrainskogo nauchno.-issledovatellskogo instituta tubarkulesat Kiyev. (MYCOBACTERIUM TUBERCULOSIS) (BONES-TUBERCULOSIS) (BACTERIA, EFFECT OF DRUGS ON) GINZBURG, V.,- MILIHAN, A. Factors involve4 in ihe classification of work time expended in Industrial trauso~rtatlon. Sots.trud no-3:88-94 Mr '58. (14INA 13:3) (Transportationw-hoduction standards) (Job analysis) Jill 1'i _6 fit ';q '4-1 1"R GINZBMG, V. The radio sky. Tekb.~ol. 30 no.10:12-14 162. (MIRA 15:12) 1. Chlen-korrespondent AN MR. (Radio waves) Or -OMM-j_V,; KMOSMO L.9 kind. fisiko-mtematicheskikh nauk; - - RabRbovs, L., kand. ftsiko-mtematichaskikb nauk; FWKIN, M., kand. fisiko-eatentiobaskikh nauk lAboratorion in orbits. Av. i kon. 45 no.61l3-22 162. (MMA 15: 10) 1. Chlon-karsepondent AN SSSR (for Ginsburg). (Outer spaos-Axploration) kritnESURG., V.A. I301MVICH, N.A., akedemik, rrA&ktor; UHSKWVA, M.T., profeasor, red&torl ATZEUM, II.A., doktor takhalcheekM nauk, redaktor; GINZBLW. V.A., professor, rodaktor; OWLIK, G.Se. prOfS83or, re&aktor; --mm"w9aw ANIXONOVA. Ts.A.. dotsent, rodaktor; ZHEUTSOV, N.A., dotaGnt, redak- tor; PETROV, V.V.. Imndidat tekhnichookikh nauk, radaktor-, NIEDLAM. U.N., doteent, redaktor; AGITOVA, N.A., redaktzir; BRYINW, A.Mv, redaktor; ALMISIM, T.Y., tekhnichookiy redaktor. [Dedicateil to the memory of 1,1oksandr Aleksmdro7ich ArAronc,'93 Pamlati, Aleksandra Alekoandrovicha Andronova. Moak-va, 1955. 716 p, (MIAL 8%4) 1. Aluideniya nauk SSSR. (Mathematical physice)(Autumatic control)(Astrophysics) - , , j ( ... SKIROKOV, K.P.; GIMIMG. V.A. L~ IIffac,ri5~rmgn=a fMalda an manganin restators. ThiAy TRIIN no.28t 102-106 056. (HIM lOtl2) (Kq,patic fields) (Alootric roulstanoo) 87529 -")/079/60/030/012/013/027 BOOI//Bo64 AUTHORS: Ginsburg, V. A. and Yakubovich, A, Ya TITLE: On the Problem of the Reaction Betwcon Aldohydet, quid Trialkyl Phosphites PERIODICAL: Zhurnal obshchey khimli, 1960, Vol. 30, No. 12, pp., 3979-3987 TEXT: It was published in Soviet papers (Refs. 1-4) that in the reaction between aldehydes and trialkyl phosphites the aliphatic and aromatic aldehydes form esters of a-alkoxyalkylphosphinic acids (Ref. 1). whereas a, 0-unsaturated aldehydes form addition products in the 1,4-Position (Refs-2, 3). The esters of phenylphosphinic acid react analogously (Ref. 4): RCH=O + (C2H 50)3P (C 2H 50)2P(O)CH(R)OC2H 5 (1) CH2=CH-CH-O + (C 2H50) 3P -0 (C 2H 50)2p(O)CJ'2-CH=CHOC2H 5 (2). The struc- ture of the compounds obtained was mainly determined by phosphorus analysis and from the values of molar refraction except for the product which is obtained by reacting trialkyl phosphite with acrolein and from Card 1/3 87529 On the Problem of the Reaction Between S/079/60/030/012/013/027 Aldehydes and Trialkyl Phosphites BO01/BO64 which phosphone propionaldehyde is obtained by hydrolysis. The authors regard these data as insufficient. Proceeding from triethyl-, tripropyl, tributylphosphite, and some saturated and unsaturated aliphatic and aromatic aldehydes the authors obtained a number of phcsphorus compounds (Table). The elementary analysis and the molecular weights of the products obtained show that only the reaction products with aromatic aldehydes (except for Balicylic aldehyde) correspond to the structure shown in scheme (1). The composition of the reaction product obtained from phos- phite and acrolein corresponds to scheme (2), The composition of the reac- tion products of trialkyl phosphites with aliphatic aldehydes essentially differs from those calculated according to scheme (1). The chemical, hydrolytical, and spectroscopic studies of the products No. 2, 3, 4 showed that their hydrolysis products have the structure of scheme (3). CH3CH2 CH2CH[OCH(OR)CH2CH 2CH3jPO(OR )2 cone. HC1 CH CH CH CH(OH)P(OH) CH CHICH CII(Oll)PO(OR), + CH CH CH CHO+ROH 3 2 2 2 3 1 2 2 2 Card 2/3 67530 S/079/60/0~0/012/014/02' B001/ /Bo64 AUTHORS: Ginsburg, V. A. and Yakubovich, A,. Ya. TITLEt Addition of Trialkyl Phosphites to Acrylic Systems PERIODICAL; Zhurnal obshchey khimii, 1960, Vol. 30, No. 12, PP-3987-39JO2 TEXT: In continuation of earlier papers (Refs.1-4) the authors found that the most simple ketones, such as acetone, do not react with triethyl phosphite under the conditions studied. A violent reaction, however, takes place between triethyl phosphite and diphenyl ketone already in the cold. This is not the case between triethyl phosphite and diethyl oxalate con- taining two conjugate C-0 bonds even at temperatures up to 170 OC. The acrylates and methacrylates served as initial substances when studying the reaction of the trialkyl phosphites with compounds containing the carbonyl group in a carboxyl group conjugated with the C-C bond. In these cases a reaction was also possible in the conjugate C-C-C-0 system or in the C-C double bond according to Refs.4 and 5. The reaction of trialkyl phosphites with esters of acrylicoand meta8rylic acid was inhibited al- ready at temperatures between 140 and 160 C in the presence of hydro- Card 1/3 87530 Addition of Trialkyl Phosphites to Acrylic S/079/60/050,/012/014/027 Systems BOOI/BO64 quinone which prevents the polymerization of the acrylates, On hydrolysis.. the main reaction products of triethyl and tributyl phosphite with methyl- acrylate (colorless, transparent oils) form the same tribasic organo- phosphoric acid which is identical with the acid described in publics. tions (Refs.6-8). The infrared spectra of the esters synthesized indicate the presence of a carbonyl group. The spectroscopic data, the elementary analysis for C,H,P,OH (three alkoxy groups). the molecular weight, and the comParison of the constants of the products obtained with published data, clearly show that the compounds obtained are triethyl and tributyl esters of phoBphone propionic acids (RO )2P(O)CH2CH2COOR (Refs-9,7,12), )COOR is Triethyl ester of phosphone isobutyric acid (RO) CH(CH P(O)CH 2 2 3 41ormejd in similar way by reacting triethyl phosphite with methyl- methacrylite, In the reaction with acrylonitrile, thc- ester of the nitrile of phosphone propionic acid (R0) P(O)C11.CH,CN whose properties 2 correspond to those described in publir!at ic,n~: are formed. Thus it was proved that the phosphitea containin,., qystems mainly react with the C-C bond. It is assumed that the abc-.~ -1 ion mechanism is a Card 2/3 87530 Addition of Trialkyl 11husphitee tv Acryli(~, Systems free radical mechanism. In the reaction between triethyl methyl acrylate also higher-boiling products are forined, two even three acrylate molecules which are added to one mclecule, p-diethoxybenzene is formed at the same timp G. Kamay, and V. A, Kukhtin are mentioned. Furthermore, S. S. Dubov for tho study of the inrrared spect ra. Thk-~~ 15 Soviet, 7 US, ) British, and I German. 5/07 60/030/012/014/027 BOOlYD064 SUBMITTED: July 31, 1959 phosphite, -and They consist of phosphite V S, Abramov, the authors thank art- 26 referv?neoiq. Card 3/3 It GIRBURGjalentin Abramovich; MOAUZ,L.A., radektor; PARTSVSKIY,V.N., re A., takhnichookly redaktor [Photographing working time in the mining industry; manual for standardIxers and timakeepars) Yotografiia rabochego vremeni v gornorudnoi promyshlennosti; posobie dlis, normirovshchikov I khronometrashistov. Moskva, Gon.nauchno-takhn.ild-vo lit-ry po chernoi i tovetnoi metallurgil, 1955. 174 p. (MIRA 9:1) (Time study) ATAROV) M.S.1 BMSHTM, A.S.j BUNIW~ N.N.; VOLINOV, I.I.;_GPZBURG., V.A_L_ DANOVSM, N.F.; IVLZV, W.I.; KERMENEVICH, Yu.B.; LITVII-MOY, M.Z.; WZHL'j B.N.j ROTENBFMO G.I.; TYAGUNOVA, Z.1... red.1 FLU=, L.Yu,-, tokbn. red. (Concise Italian-Russian po2,vtecbnic dictionary] Kratkii italliansko- ruoski politeklpichookii slovar'. Moskval Glav.red.inostr. nauchno- teklmolovarei imUisaj 1961. 378 p. (MIRA 14:12) (Italian lanruare-Diationariee-Russian) TiZeb-nology-Dictionaries) PRIT its 14 tt.lysis of j)Ojy~jjioronjtroaoalkanes) a -11c -ides, prr,lysim Od 4ith njtror~en oll re.motion of nitrOSO COTIPOWn"C'., 161. 34 IT S,3,R 141 no.12-32~-]!~ Dokl 1. PredataveWL' ~r-noundel) (IlitrOSO C-~ide) (i:itrogon o 11 0 GrNZBURG, T., inshoner. A vertical pump. Mftst.ugl. 4 no.10:19 0 155. (KM 9: 1) (mine pumps) GINZBURG, Y.B., inzb*; PIKOVSKIT~ 60A.1 inag %Lpaw'.'100' bkJOAWW Protection. interlocking, and signalimg used in automatioallY con- trolled hoisting units in Moscow Basin mines- BOIOP- truds v prom. 2 no.11:20-22 N 158. (MM 11:11) 1. Institut Giprougleavtomstisatelya. (Moscow Basin-Hine-hoisting-6afety appliances) GIIMBURG T.B. inzh.; PIKOTSXIT, S.A. Improving automatic hoisting systems having dumping cages. Bezop. truda v prom. 3 no.7:19-21 Jl 159. (MIRA 12:11) 1. Giprougleavtomatizatelya. (YIne hoisting-Safety appliances) P11OVSKIY, S.A.; GUR-0944A... Antor.uLtic hoisting unit with aelf-dimping cagnt'. Biulatakh.- o1con.Inforts. no.5:7-8 159. (MIRA 12.8) (Coal mining machinery) WBOV, N.A., Insh.; PTNOVSKIT, S.A. , lush.; GINZBURG, Y.B., Insh. Automatistrig skip-boloUne equipment at the No.11 "Lipkovewa" Hl~s-.--Ugol"34 no.~:42-47 Hr '59. (MIRA 12:5) Ooscow Basin--Mine hoisting) (Automtic control) GINZBURG, V.B.; ZARITSKIY, M.N. Over-all automation of hydraulic coal mining. Biul.tekh.-Skon. inform. no. 6. 6-Y., 161. (MIRA 14:6) (Hydraulic-inining) (Automation) GINZBURG, V.B., inzh.; FFL'DMAN, Ye.S. Over-all automation In bydraulic mines. Mekh. I avtom.proizv. 15 no.12:11-1.15 D '61. (FURA 14:12) (Hydraulic mining) (Automation) 3/118/62/000/003/005/005 D221/D302 AUTHOR: QjnZbUW,, V.B., Engineer TITLE: The problems of reliability of automation equipment PERIODICAL: Vekhanizatsiya i avtomatizatsiya proizvodstva, no. 3, 1962t 44 - 45 T.!,"XT: The maJority of control instruments for automating the coal and mining industry are manufactured by 'Krasnyy metallist' at Kono- top, and the Dnepropetrovskiy zavod shakhtnoy avtomatiki (Dnepro- petrovsk Plant of Pit Automation), the trust of Luganskugleavtoma- tika and the Donetskiy elektromekhanicheskiy zavod (Donetsk Elee tromechanical Plant). They test the instruments in their shops, ;nd their workers take part in industrial tests. However, there is no V/ examination of reliability of the equipment. Purthermore, no method of testing these instruments is available, and therefore, the cata- iogues do not indicate the guaranteed period of service. '~he author suggests attacking this problem, by basing it on statistical data; alsop guaranteed service should be revealed in the specifications Card 1/3 S/118/62/000/003/005/005 The problem of reliability of ... 1)221/D302 of.the equipment. The testing of reliability takes precedance in the radio industry, where at least 10 specimens for each group of an instruments batch is examined. The mean period of trouble-free work is calculated from Tm = tt/n, where tt is the duration of in- V/ strument test in hourst n is the number of rejects which occurred in this interval. This test time should be about 10 times greater than the number of hours for one reject; The probability of relia- ble operation during a period P0 is computed from F e- (tr/tM) where tf is the time during which the instruments must operate cor- rectly. It is connected with reliability of its components, where the probability of safe service is determined by Pe = e_(t VT M)P where t9 is the guaranteed service period of the element. The life of the instrument depends on the correct operation, timely preven- Card 2/3 S/118/62/000/003/005/005 The problem of reliability of D2211-U302 iive measures and on the instrument manufacturers ducts by extensive toots close to the operational. should plot curves based index of reliability of the planned replacement of its components, The should aetermine the iife of their pro- which should be carried out in conditions The organizations dealing with automation on statistical data and thus obtain the equipment involved. Card 3/3 qi4;- ... Reliability of automatic control 16 no.3:44,-45 Mr 162. (Automatic deviceas Makhei avtom proizv. ~KM 1514) control) MELIKINN, !"(;,i VI.B. Stonilti ann i4wteus for conducting rellabillity of nutomatic tictn'troll nquipment used In coal m',nlni!,. Pi iL . teRh,-okm. Inform. Gas. nauch,iail. Inst.. nmch. J tekilh, I n fo I " i fl~ -m, , 1 9-18 164. (Mlf~~ GINZBUMj, V.B... inah.j M;LIKUMV, L.G., insh.1 WINOVICH, M.S., ktuid. tekhn. nauk Reliability of the speed control relay. Makh. i avtcn. prcizv. 18 no.D39-40 Ja 164. (.-IRA 17.~-) WELIRUMOV, L.6~, im,i.; GIN-7BUG, V.fi,, In2h.; ARONICIVA., M,.I,, -'nzh. Inci-"a----*ng the rel3abl-lity of instruments for the automatle coritic.) of iolnut drainage. Gor. zbur. no.6:59-60 Je 1,64. 1. Gosudarstyemyy inEttitut ;a*tt,ellnykh prontystilennosti , MmAva. MIRA 1701) po mkiianizatsli i avtonatizatsii faUrIk I rjt,kryt,.;kh rearabritok ugollnoy GINZBUK, V. G. t'X-Ray Diagnosis of Injuries to the "asal Bone." Vest. Oto-orino-laringol.) No 3, 1948. Mbr. Otorhinolaryngological Clinic imeni Sverzhevskiy, 2nd Moscow Med. Inst. imeni. 1. V. Stalin, -c1948-. U9~q/N*ftcI=e - Tuberculosis sep/Oct 49 Roentgenography "Ib%hod of Roentgenography of the Lungs With a Gawter Number of Hard Rays," V. G. Ginzburg, Dr M" Sci, Cen Sci Inst of Roentgenol and Radiol Immul Molotov, 1 2/3 PP "ftvb Tuber" No 5 ?.Soft rays (50-60 1,.v) have generally been used in 1"IMSSR for roentgenography of the. lungs. Ginzburg r-1, reccmnends the increase of voltage for hard rays 'P-.tc 105 kv regardless of subject's age, sex, and thickness of thorax. Use of Bucky's diaphragm iEi 152!r65 USSR/Medicine - Tuberculosis (Contd) Sep/Oc~t ~9 obl.1gatory. Little current passes througb the X-xvq tube. Norms3 exposures at focal distance or cme meter are 0.2-0.3 sec. Longer -exposures am required for better detail of extensi* process in the lungs. Dir, Cen. Sci Inst of Roentgenol and Raidlol: Prof S. A. Reynberg, Hon Worker in Sci. 1521,65 1'~(iv4j3UKvW3 V.(;. GIMURG V,O,- KHMAMOV, M.D. '~JA;~ ~~W Optic cantrator for roentgen tubes, Vest,otorinolar. 13 n0-1: 75-76 Jan-lob 51. (CLIC 20:5) 1. Doctor Medical Sciences V.G. Ginsburg and Ingineer M.D. Khar- lamov. 2. Of the Clinic for Diseases of the 11ar, Throat, and Nose (Director--Prof.A.G.Likhachav), Pirst Moscow Order of Lenin Medi- cal Institute. GINZB VICH, M. I. ,4G G.; VOLIFKO Roentgenologic diagnosis and clinical aspects of cysts originating in the maxillary mucous membrane. Vest. otorinolar., Moskva 13 no.5:54-59 Sept-Oct 1951. (CIA 21:1) 1, Doctor Medical Sciences V. G. Gin2burg and Prof. M. I. Vollfkovioh. 2. Of the Clinic for the Diseases of the Par, Throat, and Nose (Director - Prof. A. D. Likhachev), First Moscow Order of Ionin Medical Institute and of the Roontgenod.iagnostic Department (Head - Prof, 1. A. Shekhter), Central Scientific-Research Institute of Roentgenology aud Radiology of the Ministry of Public Health RS7SR. USSR/Medicine Roentgenology Card 1/1 Author Ginzburg, V. G. (reviewer) Title Reviev of "Rentgenodiagnostika zabolevaniy slyunnykh zhelez (sialograliyay' (X-ray diagnosis of disease conditions of the salivary I:Jandv), by G. Zedgenidze Periodical Vest Rentgen I Radiol 1, 86-87, 1954 Abstract The book deals with the X-ray diagnosis of the various disease conditions of the salivary glands and their ducts by means of introducing various contrasting substances to the salivary glands (sialograph4y). The book, published in Leningrad, 1953, received a favorable reviei-.,. GINMG. Y.G.,-doktor meditsinskikh nauk; KOLTCMff, M.A.,inshener. Various types of naptoscopes with fluorescent lights. Test. rent i rad. no.6:8"2 K-D 155 (mLlu 9:4) 1. In gosudaretvonnogo nauchno-imaledovatellskogo instituta rent- genologit 1. radiologit imeni V.M. Holotova(dir.-doteent I.G. lagunova) (RMTMOGRAMT, apparl and instruments negatoseope, various constructions with luminescent lamps) GINSBURG, &jAMJoL-tor meditsinskikh anuk; DKOLHOVSKIT, Y.Y., kandidat "~~~*Trhvfvbeskikh nauk Tonograplw in oblique projection [with au=az7 In. Inglish]. Vest. rent. i ra(I. 32 no.l-.50-52 Ja-J 057. NLRA lo:6) 1. Is rentgono(Ilognostichaskogo otdolentya (say. - prof. I.A. Shekhter) i ~,Pborotorit apparatov i trubok (say. - kand"dat tekhatcheakilOA r&Auk Y.Y.Dkokhovskiy) GoeudarBtvannogo naucbno- iseledovatel'skogo instituts rentganologii i radiologit iment V.M.Kolotova (41r. I-0.1agunova) (ROINTOR 'POGRAPHT tomography in obIWo projection) GINHURG, V.G., prof. - --_-----R-a-fd-Iographic diagnosis of foreign bodies in the skull following wounds of the maxillofacial region. Trudy TSentr. nauch.-issl. Innt. rentg. I red. 10:118-130 '59. (KRA 12:9) (SRULI,RADIOGPAPE(T) (YOIMIGN BODIES) Onam, V,G., prore, PATDMUAp T*F~ )bthod of tmognpby or the tawral bons. vejkt,otorin. a2 rko.509-43 " 160. (NnA 13 M) ~a la rentgenodiapostiobs4ogo otdola (sav. - prof. I.A. Shekhter) GosWarstvamogo nauebuo-issledovatelleltmD rentpnoradiologicho- okogo instituta Ministerstra sdravoahranani Lou, mowm. (MWMG BONS-RAMOGUM) 7a GTFZBURGv V.G.p prof. "Das Rgntganochicktbild des Ohres" by X. M~~nich, K.W. Frey. Reviewed by V.G. Ginzburg. Vest. rent. i rad. 36 no, 2t7f'-79 Mr-AP 161. (14IRA 14:4) (Ela-RADAWPHY) (MOMMICH', K.) (Frey, K.W.) prof.; BENTSIANOVA, V.M., red.; KUZIKINA, N.4., teklm, red. (Nadamortals of a roentgenological examination of the skull] Oenovy rentgenologicheskogD iseledovanlia cherepa; rakovod6tvo dlia vroobel. Moskva, Medgis, 1962. 178 p. (MIRA 16:4) (SKULL-UDIOGRkPHY) I ?RP fm -Tv WWW P4 Goal so be R I , D*00bow sell INK 44 ka.-Imli, so 004 1 o& $60 mi", M-lvmvw~-~ W. ff. it ties see see Ito*@ I A I a fw 0 it 4 '1 v 81 1 a 0 .1 1 1 RO-Wo $9 0 of 4 of too Lt. is ~~Mm - d"IfiLm" must pAtAlmorn s, -ii,t I, i,,l 111111811,1 it it, 46" Awt , 1wrg'A A C:-". MA ,jualknt a 4"f-.1 ka It.- oil-IIA1.4i, in If-- hiso 'khru alumt-lilivilvil thrimid, A h-bluz 011.1u, talk , and WIMMOM MV 11,01114 1--f 1- 1, 414" of lbix irAmitAnir Jl:j -t rt;i tion i- I mq of ~l P Ito tot. I,! on :"I., .'o 1, . r j.:,. 1 Ii 0 L z; . So V2,clicryaNya Moskva Sum 71 Prilow ad maticlutshm of Moira- V, I. C 201= suid 1. pimbm Olook*do. V~Lwv A h I (K& P I' bor. Fis. O O I; c1. C. A. 44. Xhim. r# SA( W V d i N ION P l 0 . t e ectro e n It PWt idler w"W ansisille WW cathodic palsdintim w" 0.90 Y. JefersoldloNfloductroilit. It this Ptellectroode was anadi- cully pukrbW to V, so., it litaime photosensitive. and the of v tw the pvow Vt Y.) antip r e, AN " Z atesslifty 1. The isholoclectiorbirivo. e h t, s, to I &M the shift of V was a linear c.d. I -M Tropco' 4Q) w in th u liv, Ioa - an s as gw p "Vt. and d w sic"Y incres"d with f."M KY up Ito Z51 ma (Obt o bortew wave uwd); at IN mo The quantum yield of the phictodecirum wisis U.3% for Use in6int light. At a wilot. 1. i imawntl with r, almost linearly as kingissVivromill.l. 71scellectrodecaparitywasapprox. '11) micnisorwistact.cm. for bftbdwkwW light processes. When a R elactsode was anodically polarised to V. tuare than 1.8 so. and its surface vm thass recluced eadbodi- 4,.Jiy. tbr Virvis Nor a time coust. at 1.6 v. arml about it tv)12 cusilocsoln/sq. cm. meet required to knom the 1. Auvrin that the III surfetv was CVVWS 111th A mooo- lAyerlhiewaitht. Irrailkliousindwilliclicp.1vi.- loom caused decown. of this oxide mare rapidly than either ut these aw". nt increstior d 0 Overvoltsige On for Irith kicreasinS cd. showed a kink at 1.4 v. The moichaidwo of the fillootiselsoctradwas. effect inelto,les liberation of an dectrots in Pt witle ~ fight. inisratiou of this dectrou into the wortaL wid the "clectirms dr. 1kiency- towartl the Wis.. and discharve Of nors. 0 farm. sag a part of the higlief aside. J. J. tilkerman r,rTrTI7t;, _V. 1. - V. T. r1ectroder 1'echanism of action oil oMical ridiation ~-.n an anodivall-, rnllj~li-,rd I-aO elE-Orode. Zhur. fJ7. khim. 26 !'o. 1, 1.01,-. ?-~anthly T.,St of "ur..,'Jan Aversions, Library of '~oncress, Sept, 1,?52. MCUSCIFIM GINZJIURG, V.I. Electrochemical investigation of the behavior of aluminium bronze towards corrosion in sulfuric s,aid [with English summary in Insert] Zhur.fizAhim. 30 no.9:1932-1940 3 156* (KLU 9* 12) 1. Institut sintoticheskikh spirtov i organichaskikh prodiicktov. Koskva. (Aluminu bronze-corrosion) JOTHM: Ginzburg, V. I. TITLE: The Corrosion Behavior of Chrome-Nickel Steel in Concentrated Sulfuric Acid Solutions (Korrozionnoye povedeniye kliromonikelevykh staley v kontsentri- rovannyk,b rastvorakh sernoy kisloty) FMIODICAL: laiiiucbeskaya Promyshlennost', 1958, Nr 1, pi). 37-42 (USSR). A-1)5~ f%j~: Ma- It was necessary to carry out the investigations mentioned in the title a short time after the opening of the below mntioned plant since considerable point corrosion phenomena have been ob- served on various steel types and as the explanations in public cations are inadequate. 6 different kinds of investigations were carried out expediently, i. e. at so-called: 1) "weakly oxidic zing, 2) oat oxidizing with agitation", 3) oweakly oxidizing with P-itation", 11) "to a rreat extent reducing" conditions 5) with a specially developed device, and 6) investigations as to the point corrosion of the differently treated samples with a metallurgical microscope, artificial corrosion fornation by drop= ping a drop of iron perchloride on the steel samples resp. The C ard 1/s,~ device of the 6th method of investigation is based on a proposal The Corrosi~n Behavior Concenti-ated Sulfuric of Chrome-Nickel Steel in Acid Solutions 6h-1-8/19 by A. P. Akolizin (reference 9) and makes possible invest1gations where a ga.% citrrent keeps the sulfuric acid in motion and scaven, %ges the entire plant, resp. The experiments mentioned were carried out with BugupSc acid of 85-98,30/o and at 85-1-oo*C. Among other facts the following was observed! In a "weakly oxidizing" medium, at a concentration of 85 ?oO/o of sulfuric acid a carbonaccous steel is tO a greater Ant subjected to the corrosion than a chrome-nickel steel, wherdas an increase of concentration reduces the corr'osion and a temperature rise increases the corrosion. Similar results were o4ained in the "oxidizing mediwn with agitan tion", whereby a somewhat lower mean corrosion velocity for chrome- nickel steels was observed. At "to a 6reat extent reducing" condi, tions; an extremely high corrosion of chrome-nickel steels in sulfu= ric acid of 850/o'at 850C was observed, whereas it was comparatively low:in sulfuric acid of 97()/o. The experiments with two steel samples in the specially developed equipment showed that the point corrosion is increased by an increased agitation of sulfuric acid, and that In the case of blowing gaseous ethylene through the plant and through the solution of sulfuric acid of 850/o the corrosion of the sample within the solution increases to a reat extent. The experimental Card 2, results of the dropping of a solution of iron perchloride of 3o"/o I U The Corrosion Behavior of Chrome-Nickel Steel in 6h-l-V19 Concentrated Sulfuric Acid Solutions on the steel samples showed the increased tendency towards point corrosion of one of the chrome-nickel steels. Suqmiarizing, it can be said that a concentration increase of sulfuric acid causes in all steel types(in particular in the case of an increase of con- centration from 95 to 970/0) a reduction of corrosion; the influence of the temperature rise depends on the composition of the steel; on certain conditions, an addition of molybdenum to the steel can sups port the corrosion, that is to say) that the assumption is wrong; that molybdenum-alloyed steels are always more corrosion-proof, previous to the occurrence of the point corrosion a so-called "hill corrosion" takes place, as was detected microscopically. This could be observed especially well in the case of a preliminary treatment of the investigation sample in a chlorine containing atmosphere. There are 9 figures, 2 tables, and 14 references, 4 of which are Slavic. AS30CIATION: Scientific Research Institute for Synthetic Alcohol and Organic Rroducts (Nauchno-issledavateliskiy institut sinteticheskogo spirta i organicheskikh produktov) Card 3/4 The Corrosion Behavior of Chrome-Nickel Steel 64-1119 in Concentrated Sulfuric Acid Solutions AVARABLE. Library of Congress 1. Chromium-nickel steel-Corrosion-Test methods 2. Sulfuric acids-Corrosive effects Card 4/4 50) SOV/75-14-3-14/29 AUTHORS: Ginzburg, V. I., Frishman, T. A. TITLE: Polaxographic Determination of Small Amounts of Phenol on a Rotating Platinum Anode (Polyarograficheskoye opredelenije nebol'shikh kolichestv fenola na vrashchayushchomeya platinovom anode) PERIODICAL: Zhurnal analiticheskoy khimli, 1959, Vol 14, Nr 3, pp 336-342 (USSR) ABSTRACT: As platinum electrode a platinum wire with a diameter of 0.5 to I - 5 mm and a length of 10 to 12 mm was used.The platinum wize wa a fastened on the shaft of an electrometer and supplied with current by means of a line conducted through the shaft. The 11poisoning"of the electrode (Fig 1) described in a previous paper (Ref 11) could be eliminated by two ways: a) Preliminary treatment with concentrated nitric acid and - after washing off - three-stage anodic polarization in the background eqlu- tion, b) (simpler) after treatment with nitric acid 5-6 see annealing in the oxidation flame of a gas burner (up to red heat). Pigures 2 and 3 show the polarograms taken by means of a galvanometer, figure 4 a diagram recorded by the electron polarograph. Table I and figure 6 present the results of Card 1/2 a series of testa, which indicate the reproducibility and tle SOV/75-14-3-14/29 Folarographio Detormination of Small Amounts of Phenol on a Rotating Platinum Anode precision of the method suggested. On the basis of the calibra- tion curve figure 6 the root mean square deviation was found to be 2-5 - 4-7~. The method is applicable to the direct de- termination of phenol (up to 1.0.10-5 mole) in colored t-jrbid medium which is contaminated by other organic compounds uuCh as a-methyl styrene, acetophenone, acetone etc. There ure 6 figures, 2 tables, and 11 references, 6 of which are 3oviet. ASSOCIATION: Nauchno-iesledovatellskiy institut sinteticheskikh spirtov i organicheskikh produktov,11oakva (scientific Research InstiJnte of Synthetic Alcohols and Organic Products,Moscow) SUBMITTED: January 8, 1958 Card 2/2 AUTHORS: GinzburC, V. I., Frishman, T. A. SOV/32-24-8-12/43 TITLE: The Volt-Amperometric Determination of Phenol in Isopropyl Benzene at a Rotating Platinum Electrode (Vollt-amperometriches- koye opredeleniye fenola v izopropil_benzole na platinov4M vi-ashchayushchemaya anode) VP PERIODICAL: bavodakaya Laboratoriya, 1958, Vol. 24, Nr 8, Pp. 9419 -- 951 (USSR) ABSTRACT: Since a slight amount the phenol in isopropyl benzene inhibits the production of acetone and phenol a systematic control is needed for the phenol concentration. It has already been shown that a colorimetric method of analysis is not applicable. In the method mentioned in the title phenol is extracted from the anhydrous isopropyl benzene fraction with an alkali solution and then determined volt-amperometrically. It was shown that the degree of extraction of the phenol depends to a great extent upon the basicity of the extractant, as well as upon the time of extraction, size of interface, and the initial phenol concentration. The optimal conditions for extraction are given, as is the procedure for the volt- Card 1/2 amperometric procedure. A table of results of determinations The Volt-Amperometric Determination of Phenol in SOV/32-24-8-12/43 Isopropyl Benzene tit a Rotating Platinum Electrode of phenol in i8opropyl benzene for the concentration range 10-5 to 10-4 mole are also given. A maximum deviation of 7,4% and a standard deviation of 407% were observed. Less phenol was found than was actually present, and this was probably catised by incomplete extraction. The relatively low standard deviation indicates that the method meets the requirements for an analytical determination of such pmall amounts of phenol in isopropyl benzene. This method was Buccessfully used in the Dzerzhinak Works (Dzerzhinskiy zavod). There are 1 table and 2 references, 1 of which is Soviet. ASSOCIATION: Nauchno-issledovatellskiy inotitut 8inteticheskikh spirtov i organicheskikh produktov (The Scientific Research Institute for Synthetic Alcohols and Organic Products) Card 2/2 18(7) SOV/32-25-2-46/70 AU'"HOR: Ginzburg, V. I. ,rITLE: A Unit for the Study of the Corrosion Propet-tieg of !-'aterials in Highly "Aggressive" Media at Higher Te~~iperat tires (Ustanovka dlya itucheniya korrozionnogo povedeniya materialov v sillno ti,,~re:~sivnykh sredakh pri povyshenrykh te7'n,.-raturakh'/ 1:'ER I OD I C 1.L Zavodskaya Laboratoriya, 1'15~, Vol 25, lir 2, 22o - 222 (Ussm) tBSTRACT: Studies under technological. condition:~ have 1 een -iaee possible by. the. construction of a laboratory unit of mo2ybdenun glns~-_ 'In this unit metallic and non-metallic material, are kept in contact with highly "aggressive" glanes or ld~,nils at a high temperature. The testing of chrome-nicl:ei steels in concentrated (85-98iO E2 so4 saturated with differ(,7' canes (0 291129CA ) up to a temperature of 100 0 was successful, Of special interest were the sti;dies of the pitting: corrosion of chrome-nicl:el steels under conditions cori-e!-ponding to 11atual operating conditions, depenJent on the amount and Card 1/2 velocity of the gas flowing throu'r7h the unit, the intensity of A Vnit for the Study of the Corrosion Properties of SOV/32-25-2-46/78 Materials in Highly "Aggressive" Media at Higher Temperatures the mixture of the aggressive liquid, the temperature of the solution, etc. The unit (Fig 1) contains a vessel for the examination of the corrosion (Fig 2) which was designed on the basis of the work done by P. A. Akollzin and V. V. Glu- ahchenko (Ref 1). The circulation of the gas through the corrosion liouid is effected by a glass circulation pump, while the liquid itself is kept flowing by a compresaediair lift pump. In addition, the gas bubbles reoult in a violent agitation of the corrosion liquid. There are 21 fi,,ures and i Soviet reference. ASSOCIATION: Institut sinteticheskikh Bpirtov i or,-aniche.,7kikh produktov (Institute of Synthetic Alcohols and Orranic Pro-lucts) Card 2/12 5 (4) AUTHOR: Ginzburg., V.__I. sov/,,76-33- 7-10/40 TITLE: Phenol Oxidation on a Rotating Platinum Anode PERIODICAL; Zharnal fizicheskoy khimii, 1959, Vc1, 33,, lir 7, PP 1504 - 1515 (USSR) ABSTRACT: T- A. Frishman and A. 1. Yermakor assisted in the experimental pnrt of the present paper. The investigation dealt with phenol oxidation on a rotating Pt anode since this problem is impor- tant not only for this case but also for the development of convenient methods of polarographic analysis for other organic substances oxidizing on solid anodes. The current-potential surveB were plotted by a method described already tarlier (Ref 7). measurements were carried nvt by means of automatic polarographe of the system Fejr,-,vsk,,-? of the types V-301 and M-1026 as well as by means cf an i-1t_-.tron pclarograph with a (IJak diagram. The latter was specially designed by V. 1. Ginz- 1.,,,.,rg and L. S. Klyaynahteyn. Preliminary experiments iadlcattd that for a quantitative analysis the electrode (E) is to be pretreated and prevented from being "poisoned" d-aring rteasu~_e- Card 4P ipent. This problem was experimentally solved In two var.ationa - E~:Rncl C-4.1dation en a Rotating Platinum Anode SGV/76 __ 7 7. 1014 by Preliminary anodic treatmen+ and (2) by an annealing of the (E). Speeds of rotation of the fE" of mors~ than 1;200 rput were found to be an optimum. Among other things; it was found that the methol of determination is moTe sensi- tivt by 4 - 8 times oil a rotating (E) than on a resting one (Table). Observations conaerning the "poisoning" of the W indicate that the complex anodic reaction of phenol oxidation Includes also secondary delays and irreversible stages due to polymerization and adsorptiGn of thc- oxidation pro-iuct.Es on the (8). Tbus, it is possible that the limi.tations of diffusion vanishpartly or completely. Experimertal data shows that the quarttlty of the lim4_tving current depends not only on the phe- nol concentration and the diff-usion ,;onditions (speed of rota- tion .)f tile (E), temperature, etc.') bu+ also on the polarzza- !'~or. rate and the state of the electrode surface. The author suggests a reaction mechanism for the conditions undej- invest-, igation as well as a new method permitting quantitative pola:,Q- graphii determination of small phenol quantities in aqueous solutions 'more than 1.o-io-5 mols of phenol)~ TheTe are 'Ofig- -es~ ' D ,ux 1 a le, and 15 references,, 8 -,f which are Soviet. Card 2p Phen-.1 Oxidation on a Hotatine Platin-am Anode SOV/76--33-7-10/40 I ASSOCIATION: 14suchno-issledovatellakiy instit'al 8l*ntet-i!+pskikh smol Moskva (37ienttfi~l llesefvr~:h lriatlit~itp fo-, S,,Pthetl,, He5ins, SUBMITTED: De7.ember ',4,, 195,71' Card VA . .1 GINUM.-T.I. ~ Determination of small &mount$ of thiourea in copper electrolytes on a rotating platirm anode. Zhur.anal-khIm. 15 no-3: 355-358 My-je 160. (MIRA 13t7) (Urea) (Ilectrodes, Matimm) GINZBURGO V.I.j FIAGONTOVA, L.M. Amperometric determination of the toW contei,t of phenol groups in epoxide, reoins, Zave lab. 27 no. 4:392-394 161. (MIRA 14:4) (Phenols) (Epoxy resins) GINZHOW, V. I. Amporometric determination of organic substancevand of hexavelent chronium in chromate solutions. Zav.lab. 27 no.11:1337-1339 16A. (MIRA 14QO) 1. VsoooMnyy nauchno-isaledovatellskiy inotitut poligraficbeekoy promy-ohlennosti. (Conductometric analysis) (Chromiwo.-Analysis) GI#'ZBURG, T.I.; VIM, G.I. Amperometric doterminatlan of mall quantities of thiourea and its use for the amperometria determination of ailver. Zhur,anal.- khis. 17 no.51631-635 Ag 162. (KMA 160) 1. All-Union Scientific Research Institute of Printing Industry, Moscow. (Urea) (Silver-Analysis) (Conductometric analysis)