SCIENTIFIC ABSTRACT VAVROUCH, D. - VAVRUCH, I.

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December 31, 1967
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SCIENTIFIC ABSTRACT
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),'117). S/263/62/000/Oiii0-04/003 7 2-- E194/E155 AUTHORS: Vavrouch, Dusan, and Dvo~ik, ii~i TITLE: A pneumatic infrared radiation receiver PERIODICAL: Referativnyy zhurnal, otdelinyy vypusk, Izmeritellnaya teklinika, no.23, 1962, 63, absfract 32.23-397. (Czech. patent c1. ~21, 4/13, 42h, 20/01, no.99447, April 15, 1961) TEXT: The patented pneumatic receiver is based on the schematic circuit of an American receiver. It consists of a chamber, one wall of which is made of a material transparent to ,infrared radiation. Inside the chamber ah absorbing element periodically receives infrared radiation through a shutter and is thereby heated, which raises the presstre of the gas in the chamber. The pressure change i's picked up by;an elastic reflecting diaphragm. The surface of the diaphragm is fully sealed and it in a component of an optical system consisting of a meniscus lens, a plane grating with transparent and opaque bands of equal width, a condensev, a lamp, and a photocell with mirror. If the diaphragm is flat t1ke upper half of the grating illuminated Card 1/2 A pneumatic infrared radiation ... S/263/62/000/023/004/c)o5 E194/E155 by the lamp is reflected from the diaphragm and gives a reflection in the lower half of the grating. The transparent bands then coincide with the opaque, and little light reaches the photocell from the mirror and the current in the circuit is low. lVhen the diaphragm is deformed by pressure, it becomes convex or concave and more or less radiation reaches the photocell, giving more or less current. The current is then amplified and recorded in the usual way. The chamber is connected with the internal spacs-, by a capillary so that rapi7d changes in the pressure do not alter the shape of the diaphragm. Obviously the backing surface to which the membrane is fixed should be very well finished and accurate so as not to introduce errors into the light distribution. Hitherto the backing has consisted of hardened carbon steel, which required prolonged hent-treatment, accurate grinding and polishing and was, moreover, rapidly corroded during the process of degreasing in an ultrasonic field. This defect affected-the performance of the receiver. In the device patented the backing surface is made of easily worked minerals, whose surfaces do not corrode. Card 2/2 [Abstractor's note: Complete translation.] VAVRCUCH, L. Whvrkuc,~, L. Swiss project of the Rhone-Rhine waterway. P. 414. Vol. 5, No. 11, !~ov. 1955 VQ)N1 HC3FCEA:,,'S2M TECHM LCGY So: East Europeon Accessions, Vol. 5, i,,o. 5, 'May 1956 KWE~TEK, J.; technicka spdluprace:VAVROUGUOVA, B., PhMr-; VITOULOVA, V., PhMr- An improved paute for a7ttaching BEG electrodes. Cesk. neurol. A nklt12-17 Ja 163. 1. Neurologicka klinika lekarske fakulty PU v Olomouci, prednosta prof. dr J. Hrbek, DrSc. (MMTROENCEPABLOG1WHY) (EQUIPMENT AND SUPPLIES) t VAVROUSEK~ j. Tenyears of milk and egg preservation through drying and condensation. p. 246, Vol. 6j, no. 5, 1955. PRMSL POTRAVIN. Praha. Source: East European Accessions List (EFAL)p LCj Vol* 5.9 no* 3, March 1956. VAVROUSEK,, J. VAvROVSEK, J. Experience of the dairy industry with collecting, treating, and trans- porting milk- p. 426 Vol. 7p no. 9, 1956 pItUMySL poTRAVIN TECHNOLOGY Praha, Czechoalov&kia Sot East European Accession, vol. 6p No, 2, 1957 V'4j V~c node, det~',-e tbc 1e --OFUM n. nc,l. n t:1 .7~ t-lberr. r-~' bY i-I 71 VAVROUCH., Josef, inz. "Machining hard-to-machine materials" Irf M. Mikovec and others. Reviewed.by Josof Vavrouch. Stroj vyr 12 noJ: 231 164. _' A Josef, dr. _3~ Some factors iz2luencilng the fulf.11ILment of the plan in poultry and egg processing plants. Prum potravin 14 no. 6:293-296 Je 163. 1. Frazske drubezarske zavody, n.p., Libus u Prahy. V/7 i/Al e~ POLOD/Chemical Technology. Chemical Products and Their Application. Food Industr7- If-28 Abs Jour: Referst Zhur-Pizlya, No 5, 1958,, 16146. Author Vavrousek Jozef Inst Title Production of Egg Powder in Czechoslovakia Orig Pub: Przegl. jajcz.-drob., 1956, 4, Ito 10, 15-16. Abstract: No abstract. Card : 1/1 VAVROUSEK, J. Now methnd of production ani utilization of whey. (Tp be contd.) p. 2-78. Vol. 6, no. 6. 1955- PRMSL POTRAVIN. Praha. Source: East European Accessicins Ust (EEAL), LC, Voll 5,, No. 3. March 1956. VAVROUSEK, --J. Now method of production and utilization of whe7~ (Conclusion) p. 320. Vol * 6 p no e 7 * 1955 e PRUWSL POTRAVIN. Praha, SOURCE: East European Accessions List (EEAL),, LC$ Vol. 5.. no. 3. March 1956 --COUNTRY CATEGORY ABS. JOUR. Mhlm., -1939, iio- 73029 h-e-0 AUTHOR Vavrousek, J. 1117 ST T IT Lri, Some Problems'Of Technical Advances and Prime Cost Decrease in Drying and Condensing of Mil k ORIG. ?UB. :prumysl potravin, 1~58, c), No 4, 178-181 ABMACT :Within a few years it is anticipated to expand in Czechoslovakia the collecting and shipping of milk by tank trucksi increase the carr, he yijig capacity of th latter to 10 tonsi increase the size of utilk cans to 40-50 liters; lower the temperature of milk in shipment from 150 to 10-120 put in effect automatic regulation of.the pH of solutions used in milk-can wasbing machines; to replace pasteuriFing of ml1k, prior to condensing, by "uperizatsiyall. it is proposed to widen the range of dairy products by making dry milk with cocoa, condensed milk with sugar, with cocoa, and coffee, condensed cream with cocoa, coffee, etc. G. Titov. CARD: Y, VAVROUSEK, J. VAVROUSEK, J. Some principles concerning the wholesale purchase and distribution of milk and milk productis. P- 523 Vol. 79 no. Us 1956 PRUYYSL POTRAVIN TECHNOLOGY Praha., Czechoslovakia So: East European Accession, Vol. 6. No. 2, 1957 VAVROUSEX, J. ; SULC, J. Report on the Polish dairy and paultry industries. p. 414. PRUMYSL POTRAVIN. Praha. Vol. 6, no. 8, 1955. SOURCE, East European Accessions List (EEAL)f LC, Vol. 5, no. 3, March. 1956. VAV.R:)Us--.. K.1 J.; 5UIZ, J. Eroeriences from the Polish dairy ani poultry industries. p. 468. '31 Praha. Vol. 6, no. 9, 1955. IRUMYSL ?OTRAIIIN. SOUIC,E: East European Accessions List (E-ISU), 1L, Vol. 5, no. 3, Marc;h IB6. VAVROWEK Josefv dr. (Praha) More important factors influencing the fulfillment of the plan of the egg and poultry processing enterprise. Klelm ipar 17 no.5; 145-]L49 MY 163. KYBAL. Jan; VAVROLJSKMA-EADINOVA, Knmila; technicky spolupracovala Marle'-Zdhalk-&A~'-- - - ~' - - - , Bye as a basic substrate in cultivation of Clavicepa purpurea; active component of inoculated substance in field cultivation of ergot. Cesk. biol. 4 n0-9:556-559 Oct 55. 1. Vyzkumny ustav lecivych rostlin, Praha. (RRGCT ALKALOMS, Clqviceps purpurea, field cultivation) PARIZEK, J,; NEMECEK,, S.; VA.VROVA, I. Concealed presence of gliom in a 4-year-old child. Cesk. neurol. 26 no.5.-301-303 S 263. 1. Neurochirurgicka klinika lekarske fakulty KU v Hradci Kralove, prednosta prof. dr. R. Petr Detska klinika lekarske fakulty KIJ v Hradci Kralove, prednosta prof. dr. J. Blecha. (MIN NEOPLASMS) (GLIOBLASTCRA MULTIFORM) (OPTIC NERVE) (CEREBELLAR NEOPLASMS) (INTRACRANIAL PRESSURE) (BLINDNESS) VAW (MIRA 18:4) -33 J EL 14. V~,-z ZARALKOVA, A.;VAVROVA, L. _i-"; --., ~,_, - , Role of tuberculosis in child mortality and morbidity. Pediat. list7, Praha 7 no. 3:153-157 MBV-June 1952. (CLML 22:4) 1. Of the Institnte of Social Medicine (Head--Prof. V. Prosek, M. D.) of Charles University, Prague, ZIOG91601010105100410tiPo El 1 2/El 53 AUTHORS: Vladimfr Medonos and Marcela Va"vrova' maim% TITLE; Polarographic Determination of =iow~eaA PERIODICAL: Chemickj Prkysl, Vol 10, 1960, Nr 5, pp 234-237 ABSTRACT:-Thiourea is produced by passing carbon dioxide into a suspension of calr,-,Ium cyanamide in a solution of ammonium sulphide. The autbeo~rs present a quick polarographic method for its estimation in the rather compiex reaction mixture. The conventional method of titration with silver nitrate is too cumbersome and the polarographir: method offers advantages. The position of halfwave potentials, changes w1th the concentration of thiourea. A wave with best eharacteristics Is obtained In a medium of 0.2 N-NaOH, the halfwave potential. of which is about 0.3 V. An alkaline medium is, however, not suitable fo-r the direct estimation of thiourea because colloidal sulphur is precipitated from the present hyd-rogen slilphid6.. Furthermore? maxima are formed which cannot be a)104 dRd) ev6n by the addition of gelatlne. The authors ha've developed a polarographio method using asrea-t-lon medillm, Card 1/2 a IN sulphuric ar;id Pl-us 3 gms of cadmi'um aratate per one litre, the latter ,,ompo-und effecting a ~~omplete b C,3 7 5 Z/009/60/010/05/0&/040 E112/E153 Polarographic Determination of Thiourea elimination of sulphide ions. Cyanamides, dic-,randiamide, or urea, have no deleterious effect on -the estimation of thiourea. The authors give experimental details of the method. L current of a voltage between 0.2 and 0.5 V corresponding to the horizontal part of the polarographic wave of thiourea of concentration 2 x 10-3 to 6 x 10---J N. is passed. between the dropping mercury and calomel electrode. The amplitude of the ammeter is dirgetly V1( proportional to the concentration o4L-' thiourea and ean be read from the calibration diagram, Re3ults of analyses were evaluated by variant analyses of factorial experiments. Results are tabulated7 giving mean squares, degree of freedoms variants and statistical significance. Card The most important factor affecting results was the 2/2 concentration of thiourea In the analyzed sample, There are 1+ figures, 2 tables.and 13 referencea, of which 8 are Czech, 2 German, 1 Italian,, 1 Soviet and 1 English. ASSOCIATIONs Vysokg gkola chemicko-technologick~, Praha (University of Chemical Technology, Pragu;.~,) SUBMITTED: February 15, 1960 SKALICKY., J.; NOVOTNA, 11. Techri. spoluprace: CIZKOVA, A.; VAVROIIA, V. ,L- 0 Water disinfect,-oi- i~jth peroyides. Cr--sl,. hyg. 10 nc,.2:30c~-106 !" 5. 1. Vojensky ustav hygieny opidemiologie a m1krobiologio, Praha. HOUSTEK,.T.,- TORASOVA, H.; MASOPUST, J.; VAVROVA., V. Mucuproteina in the digestive tract in pancreatic cystic fibrosis. Cesk. pediat. 19 no.7:585--593 J1164 1. Ustav vyzkmm vyvoje ditete a katedra fakultni pediatrie fakulty detskeho lakarstvi, KU (Karlovy univesity] v Praze (vedouci t Prof. dr. J.11oustek, Mo.); Ustredni blochemicka laborator detake fakultni nemounice v Praze (vedouois MUDr. J.Masopust, CSc.) SAMANEK, M.; VAVROVA, V.; ZAJIC, F.- VOKAC, Z. P Diagnosis of disorders of acid-base equilibriam by analysis of expired air. Cesk. pediat. 19 no.8:707-712 Ag 164. 1. Katedra. fakultni Tiediatrie a Ustav vyzkumu vyvyje ditete fakulty detsekho lekai~stvi v Praze (vedouci prof. dr. J. Houstek) a Ustav pro choroby obehu krevniho v Praze (reditel prof. dr. J. Brod). VOKAC 1, Z. ; ZAPLETAL., A. ; 11AVROU-,_j. Umg nitrogen clearance following acetylcholine aer,sol administra- tion in asthmatio children. Cesk. pediat. 20 no-3:207-212 Mr 165 1. Research Institute of Child Development and Second Children's Clinic, Prague. HOUSTEK, J.; VAVROVA, V.; VOKAO, Z7. Respiratory distuxbances in mucoviscidosis. Cesk. pediat. 20 no.3,./+15-420 Mr 165 1. Second Children's Clinic and Research Institute of Child Development, Faculty of Pediatrics, Prague. ffClJSTa,:, J. prof. dr (Fzaha 2, Sokolsku 2'1, VAVROVII, V. Gur e-x,:e ril ences wi th c-dr- s z_, s . ~as . lle'~ . ce ail:. -: 04 r c . -_- , 201-20~ 26 F 165. 1. 11. detska kl.,njkn fakulty rietskeho lekarstvi Kiirlo-vy University v Praze (predricstai prOf. dr. IT. floustak, Dr5c) a Ustav v-yzkiu-,u - u ,-j,voje ditate fa_kulty cletskelho lekar.9tv-i Ktxi-!,nv-.v Univeroity v Fraze,(reditel& prof. (fr. J. floustek, Dr3r..). HOUSTEK, J.; VAVROVA, V. Frequency and forms of micoviscidosis in Czechoslovakia. Cesk. pediat. 20 no.3t412-414 Mr 165 1. Second ChildrenIs Clinic and Research Institute of Child Development, Faculty of Pediatrics, Pralia. KVASNICKA, I.Tlri-, EVASNICYOVA, E%ra; GRO11, Jindrich; DANICKOVA, Mena; 1141TWOS, Vladlimir,~ ER11-N, Josef. Techni. spoluprace VARDYA Eva. Mineral and wator chargos during, Lhe aging process. I. Methods of determination of minerAls ir irythrocytes. Nomial values. Differences betwepn tl.e normial values in women and men. Sborn. ved. prac. lek. 1"11k. Karlov. Univ. 9 no.1069-374 164. Mimeral and water ~Ihargeo during t~he aging process. II. Mineral and water chEuiges in ~ir-yf-hrooytes in different age groups. Ibid. 075-381 1. 1. interni klinika (prednosta: prof. MUDr. F. Cernik) Karlovy UnIversity v 11radci Kralove. IIOUSTFY,J.; "ATF-1, S.; 19.011SEOVA,Z.; L.; STII',SA,J.; VAVROVA, V.; VOKAG, Z. Functional changes in diffuse Im1mc-nary fibrosis. Cesk. pedint. 20 no.3-3666-3,71 Mr 105 1. Second Children's Mi -nic; Research Institute of Child Develop- ment, and Research TriStitute of acperimentztl Therapy, Prague. DAUM, S.; JJIKOD-B4jOVA, L.; STIESA, J.; VOKAC, Z.; VAVROVA, V.; HLOUSKO", Z. Technical assistance: MACHANOVA, A.; YLAMIA, B.; URBANOVA, A. Diffusing capacity of thejungs and its components in interstitial pulmonary fibroses during adolescence. Rev. Czech. med. 11 no.3: 180-189 165. 1. Institute of Postgraduate Medical Training. Chair of Internal Medicine, Prague (Director: Prof. 0. Smahel, M.D., D.Sc.), Research Institute of Experimental Therapy (Director: Prof. 0. Smahel, 14.D-, D.Sc.).,and Research Institute of Child Development, Prague (Director: Prof. J. Houstek, M.D., D.Sc.). VAVROVA,Y. .L The imprint test in screering fbr mucoviscidosis. Cesk. ped'at. 20 no.1:16-22 Ja 165 1. Ustav vyzkumu vyvoje ditete falculty detskeho lekarstvi Karlovy University v Praze (reditel: prof. dr. J. Houstek, DrSc.). SIMANKOVA, N.; VAVROVA, V. Ganea2ogica2 atudy of famlliev with imco7lacidoels. Cesk. pediat. 18 no.10:942-91,6 0 163. 1. 1 detaka klinika faknIty detskeho lekarst-vl KU v Praze., prednosta prof. dr. J. -Svejear II detska klinika fakulty detakeho lekarstvi KU v Praze a Ustav vyzkanu vyvoje ditete v- Pmze, reditel profi (fr. J. Houstek. PANCREATIC CYSTIC FIBROSIS) RESPIRATORY TRACT INFECTIONS) MPTIC ULCER) (ALLERGY) ~ (PREGNANCY IN DIABETES) (PREGNANe COMPL.) (CONSANGUINITT) (DELIVERY) (GENETICS', HU-111AN) DAUM, S.; NIKODY14DVA, L.; STIKSA, J.; VOKAC, Z.; VAVROVA, V.; 11LOUSKOVA, Z.; Technicka spoluprace: MACHAFOVA, A.; PLACHA, B.; UFBANOVA, A. Diffusion capacity of the lungs and its components in 4knterstItia-I pulmonary fibrosis in adolescents. Cas. lek. Cesk. 104 no.49/50: 1366-1371 10 D 165. 1. Vyzkumny ustav experimentalni terapie v Praze (reditel prof, dr. 0. Smahel I. DrSc.) a Ustav vyzkumu vyvoje ditete v Praze (reditel pvof. dr. J. Houstekp DrSc.). HOUSTEK., Josef; VAVROVA, Vera The incidence of cystic fibrosis of the pancreas in Czechoslovakia. Cesk. Pediat. 17 n0-5/6:445-451 Je 162. 1. Katedra fakultni pediatrie a Ustav vyzkumu Vyvoje ditete fakulty detskeho lekarstvi, University Karlovy v Praze, vedouci prof. MUDr. J. Houstek. (PANCREATIC CYSTIC FIBROSIS statist) TOMASOVA, Helena; VAVRLvA, Vera; VOKAC, Zdanek .... A method for the determination of chlorides in the diagnosis of muco- viscidosis. Ceak. pediat. 17 no.41324-331 Ap 162. 1. 11 detska klinika falculty-detskeho lakarstvi Karlovy university v bmze, prednosta prof. Mr. J. Houstek. (PANCREATIC C-YSTIG YIBROSIS dia ) (CHLORIDES chem) (SWEAT cheml 89491 Z/034/61/000/002/oo6/oo6 E073/E535 AUTHORS% Jedlic4ka, J., Sedl'a'eek, V. Doctor Engineer, Rejf, J. and Vavrovitf, J., Engineer TITLE: Applica, ii'o-n- -'o*f'Non-soluble Anodes in the Electrolysis of Nonferrous Metals. Patent Application Class 40c, 3, PV 3389-6o, dated May 25, 1960 PERIODICALt Hutnickg listy, 1961, No.2, P-139 TEXT: The anodes are produced from titanium or titanium alloys with a conducting surface layer made of platinum or metals of the platinum group or of metals of the platinum group plus gold or silver. The ratio of the individual metals in the alloys is determined by the intended use of these anodes and also the medium chosen for the particular electrochemical process. By using such anodes, cathode metals of spectral purity were obtained. Compared to current types of anodes, the service life of these is considerably longer. Card 1/1 VAVROVSKY9 F. Analysis of the Plan Fulfillment in the Building IDdustr7,,ff p. 31. (SILte ND.2. Jan. 1953, Praha.) Ptymmlo Vol-39 SO: Monthly List of East Evzopean Accessions,, Vol.2., No,% Library of Uongregs, ftptember 1153t Unclo VAVROVSff,,Fe. "Amlysiz of the Plan of Fulfillnent Im the Building Industry. (To be contd.)," P. 5. (St&vLW EMMI, Vol.3,, No.lt Zen. 1-n3o Pralm.) SO: MDnthly List of East European Accessional Vol.2t Ne.9. Library of Gongresss Septefter 1953a Unal. VA VRU I V. Elimination of Image JnBtability. S491 tech 11 no. 12: 471-472 D 163. JANIK., A.; "VRUCH, A. Psychopathic syndromes in traveling. Cesk. pBych-Ja-,. 61 no.~5: 339-344 0 165. 2. Psychiatricka katedra Ustavu detskeho lekarstvi v Praze a Psychiatricka lecebna v Praze 8. L 43oo6-66 A~7 ACC NRt 60i8id SOURCE CODE: CZ/0W3A5/OOO/O05/O339/0344 AUTHOR: Janik, A.-Yanik, A.; Vavriuch, A -Vavrukh, A. ORG: (Vavruch) Department of Psychiatry,,jjp~Rrague (Psychiatricka katedra UDL); [Janik] Mental Hospital, Prague (Psychiatricka leccbna) TITLE: Psychopathologic syndromes related to travel [This paper was presented it a regional seminary held in Prague on 17 June 1964-1 SOURCE: Cesk08lovenska psychiatrie,, no- 5, 1965, 339-344 TOPIC TAGS: psychiatryp psychoneuratic disorder ABSTRACT: Review of the cases of 42 psychiatric patients who were hospitalized during or shortly after trips. 0n1,7 in 8 men and 1 woman was there a presumed likelihood of more than coincidenta~L relationship between stresses related directly to travel and the occurrence of acirte outbreak and exacerbation of psychiatric disease -- mostly paranoid schizophrenia. 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I-Pz -Lical 'JO200(i ')uurv)(G.uwrTX ,v%f-TOx )~Jlcr I Ps dsn v4 Isgnon SUT14gTTqnj ;0 PS Jam 1-10400a -p.juT.%d 9w;dOO 000'Z tLL TA-pAA 0)IZ9D0AOPOJ-TJ4 'Vltgj'l -Cg&j2UOo r-) nPz*rg lu suageupa-ld Azvxs;" 71;u"Qt TUAMIN C t-;a '711412UOD OT4dvJS04vlOJ 't'uOT2lUJ*-Aul Uhz/Hoazo Holllyl.lolm 31009 1 Zma (tla)ta VAYL'l S-~-,--Prof. "Carcinona and adenom of the lungs" [in Gerran] by J.Balo. Reviewed.by S.S.Vaill. Vop-.onk. 5 no.2:244-245 159. (MIRA 12:6) (LUNG815-TUMORS) (BALO, J.) VAYLI, V.S., prof. N.P.Gundobin (1860-1908), one of the founders of Russian pediatrics. Pediatriia 37 no.4:72-75 Ap '59. (14IRA 12:6) (PEDIATRIGS contribution of Nikolai P. Gundobin (Rue)) (BIOGRAPHIES 0hindobin, Nikolai P. (Rua)) 0-C A-1 PHASE I BOOK EXPLOITATION CZECH/5380 Pouchly., Julius, Engineer-, Candidate of Chemical Sciences, and Ivan Vavruch, Docent, Doctor of Natural Sciences. Fysika"ln:( chemie koloidnl.eh soustav (Physical Chemistry of Colloidal Systems) Praha, SNTL, ig6o. 334 p. 2,200 copies printed. Reviewers:- Jil(~ My"1, Docent, Engineer, Doctor,jand Alexander TkEa, Docent, Engineer, Doctor; Resp. Ed.: Marie Skolova"; Chief Ed.: Adolf Balada; Tech. Ed.: Ludv& Charvdt. PURPOSE: This textbook is intended for studentB specIalIzIng In chemical technology at higher institutions of learning; for sci- entific and technical workers in all branches of the chemical in- dustry and in chemicaLl research; for workers in biology, agricul- tur6, forestry, pharmacy, and medicine; for teachers in special schools; and for those, working in the natural sciences. COVERAGE: The book, the first in t1he Czech language on colloidal. chmdstry, was authorized as a textbook for higher institutions or CaZ&_l/2a__ Physical Chemistry (Cont.) CZECH/5380 learning specializing, in chemical technology by decree of the Ministerstvo gkolstvf a kultury (Ministry of Education and Cul- ture) dated April 4, 1959. The book deals with the basic con- cepts of colloidal chemistry; the classification of colloidal syatems; the kinetic, optical, and mechanical properties of col- loids; surface and Interphase energies; surface films of insolu- ble substances; adsorption on a mobile boundary; adsorption on a solid surface; the electrical properties of phase boundaries; ion exchange; lyosols and .3uspensions; emulsions and foams; aerosol5; micelle colloids; high-molecular substances and their solutions; and gels. The author's have attempted to present the material in the light of the most recent views and research in colloidal chemistry, and to demonstrate the laws and regularities of col- loidal: chemistry as following from several fundamental prineiplc-5 known from the theory of the thermal motion of matter and inter- molecular forces, and from the physical chemistry of phase bound- aries and the thermodynamics of multicomponent systems. The pre- sentation presupposes a knowledge of general physical chemistry on the part of the reader. The material corresponding to course work at higher schools of chemical technology appears in large Car&~~ Physical Chemistry (Cont.) CZEC11/5380 print, while the material intended for deeper study Is in smaller type. The microphotos in the book were made with a TTC instru- ment supplied by the Ministerstvo chemick4ho prdmyslu (Ministry of the Chemical Industry) for which the authors thank Professor Stanislav Vesely"; the Debyeg~am of corundum was supplied by Engi- neer Jaroslav Bauer of the VSCHT (Higher School of Chemical Tech- nology) in Prague. References accompany each chapter. A separate bibliography containing 30 references 15 English, 5 German, 5 Soviet, and 5 Czech) appears at the end of the book. TABLE OF CONTENTS: Preface 13 1. Introduction 15 1. Fundamentals of colloidal chemistry 15 1.1. Basic concepts 15 Historical review 15 Disperse systems 16 Cnq=3A8 oOTheozi of j"r C~ tr Phy of ij-19ACIC WrPoutin U. Serniquanti"0119 fennint-tian d sadimm ~tud~' 422tassiu Iv-.%n %Pavruch MHCA IfeitmA= Mj Luly 49. 1782-5(1'J.' 5): cf. C.A. 40, 792: inicrodon. of Na no I K wus carricd cjjt by ustwiding chru- ruatography on Whatinan No. I paper with 0.1 irl, win. of NaCI and KO, MeOH mi the ijivent, anti 0.5 N AgNO, as the detecting agent (Cf- mov-id at the same speed as tbe* sflt). The chromat ~graphy tuuk 4.5 lirs., the whole ana ly- ~15 5.5 firs. Thc an Llysis was satisfactory for detg. 16 -r K In the piesence of RIO -y Na, and 6 -y Na in the presenct! of, for) K with the av error of + 15 -v K avid -=20 -Y Na. VAVRUCHJ. I. Czechoslovak-'a CA:47:11780 "Colloidal precipitates obt;ined frori nolasses by alcohol." Listy Cukrovar. 66, 141-31:1949-50); Sugar Ind. Abstr. 12, 91(1950) VAVRUCH., I. Czechoslovakia CA:47:11772 with E. RUBES " ontrol of defecation and second saturation b the continuotis miasurement of pH and electrical conductivity. Listy Cukrovar. 66, 131-3 (1949-50); Sugar Ind. Abstr. 12, 87(1950) VAVRUC it, 1 - Czech CA: "PIVsical clienListry c- the saurface of aquecus soiuticns of scrose. li.11 Listy Cukrovar. 66, 73 (1949-50; Su6ar Ind. Abstr. 12, 17-18 (19-50) 0 0 0 0 0 0 0 A L-Ll' 1 0 !!!9 It YOM fit ..0 J~n ~ffoffdj, A StudY of Ad&tmlon -t Ml~'-'-Vle Partk4re of Ir.n On 61"s and Films by the Adhesion Angfe MellmmL (In FriwUsh.) 1. Vhypch. rollecHn of Chrmirol CmnywholF~tionjf, V. 13, Oct. 1948. P. IPX 504. R(wuitx of in-rimthration of the atk)ve are tabu- IRW. KrAOed, and discumef. 11 rer. I L A %KULLUASKAL tir(WAYLAC CLASSWKATION b u 9 Aft .00 &%1; f; ire 4D 0 0 is 0 0 0 roo 41 we 41 .3 1320. VWWm n~W^vo de mow a *& 2*--Xl ; Swf' L rowtkm am tedw; t1w bat T=spuft m: &maw ph 0. p sj:~ l1q. "NO, P. S. Amur. Of M1114.1 VA qtivigti Aft 40 * * a 0 0 v * 4 0 0 * 0 : : ; ; flo 1~ -0 '00 0 *1* 0 * * 0 ***so** goo c0 0 7 too goo Zoo bo* 01; 0-1 a 0 a V w ter w v - a is rJuldnisum"Ishan n jai b a a 0 it III x a h 9 x a a 41 Ct tj it j A L- a 2 - B -jL-A-J--4--k--.w-#'.s- . .1 it- 9t 0 GO I%T ..a 1.0 C-af.$ F-qp 0 0 111M Admits" AM bM Ow. , L Aa"wb LiNy Its lad Abdr IM ILZM-714-4.11 i0a Of woor, froctas-% F. Jac a bone chm -40 C;;o.-,dly mat . 8-7 of wat1w, and sJowd In 00 e4wl& is Mi doet ve pa I he ;p w" Wed, -00 00 Tbo bun@ chmir p.) .00 and dried at I -. In seth tog, 120's. ad cmt~W~E'Cwd IR a 0 glam column (3-13 aL W01111111111W), t0 I 11~pervI..w"hxwL"Gtr. too st the bottm - go Wd dW .1011 vd. being 4. tod -4 .rA a so If a by MAW awl 00 .3 Elm 00 AM A a * of of of thw do. no 0 to flow in to' do"* 01INVAM tv"lly dowbal by 0604w of I ob"A hu" t diflarowoo 1wvA b"Mckat doe w w pqby; self s C k bWM in this 51011w "MMSAM" 1.00 abliIjew VIM Invat site Mick talm Mer $01w, ta me bone dw b"ta"d tw doe wit 1: A S a I L A sCIALLIAGOCAL LITIMATtitt -CL&SUFKAfflid Us 0 U ft it it 00 it K tt It 91 K (I It It 49 40 A 1 1141 - S 0 aw a 0 0 1 111 04 As 4 :1 1 * ; 444 a 0 0 0 0:0 * Offs a 0 * a 4 4 0 * 000411 010 0 41 111 0 41 0 4 * 0 0 49 0 00 *1 i*o 0 * 0 0 0:0 0 0 0 0 0000 0 111 0 * 41 Of * 0 0 LO 0 4 0 0 0 00$04 0 0 0 g g IVI- D41iMWAIN d imakaw M okensimpubf. 11. Vam" (1-01.1 T!rAIPT .... 1*4. It 11 c, 1931, 4MI.-The raffinim contentil of 16 "Aspire of 139"Amem arA a" it( ciftic wid Wimeatabost, slop wm de~rmemsvd in aq~ 10% smode(ocatrd. IIKVRIIY filleted PAM) dilutiom by tho mothw ft OL (d, Q. IVA 011114. Werwited, 00hussam; wm Mae dillk , to away$* O%TWA to the liftimance W Wis. Standard rOUL&N." td "hick khow" &Iwmvts of raffinew %Vvm kwed isto Pf""mi (nxn 140 C. 44 swtuee. and 97 a. ml K lactate, kIWN%I to 30 It. -d *at". hIssaw fur 8 be. (watec bath) with at4mac &6d ismile up with iesitog to Sive a syrup CA 77' Wn, U0143fte "utimes Cd 72--al Win not. und for the actual &WYS6. In the m6thod of anayssiss the rkr= spotted with this eample fromm a awked Capilhay tube. at 90' for -C 45 Win. After devvItTatent I -t 30 hr.) the Imper isaws dricd at 90* for I hr . imtrintlairly al"uml with e,owsphthO, iQ dried Jut IS-211 rain, at W*.' " 141(actory. and s:~Atabomtiiv ")-jesisfoswssampk, ry(I',TpI=hwd 14W 20 "yssft an wcuracy 4A .L0-2% : various taximme contained 045-4-411% jawirsp %940,.) cd taffusisess; The Asp Corstailmed 0-0%. P. S. AMVIP. A. C tA '. .4.c.~~-Ctmv 'cu~.. , .'s 949) .vr V W W t 106 9 fit 16 a Q 41 Q ~dj A ,A A it I K L 0_4 I_L_ 11._ A. ~ 4 k - 9 0 JL_, A -lit 4.0 IWO cpetq~ c.0tes The d"dence of the polarvigraphic diffusion ciment on the viswaitv in concentrated solutions of t=om 1, VmvfUCh (W-4arch Imt. Cr.vh. Ntlrar Ind., Pr;%pir). 641miow OAA (,Wm. Com-%Ni. 12. J21140419470. - A formula c-An 14, glrli~-(l fgt*n tile IIk"VW "It"tMNI AM the Ncrmt fornwl.. fix the diflvum cmt. 'I hi, f,wn,ul. m k gitits the potuwaphic diffumm current u 'E as a function athe viscmity v of the sMa. Brasher(C.A. 41. 3346i) (onnil perfect agreement with the formula when 11'Ins jullarogr4phically Indifferent v1pr1rolvirs to lnmAw tile vi"tally of fib "It., jh)Wvvrr' V. that "ith intreashig conv?,, id siuvrl.v 1hr lj~FVIA V'shl'.4 for 10 .3 itIL'tVaililifily gTVMVt tIJ411 VAhl" 6';4ICjj. It..111 IIJV t, lwa,t j,,, 11 v I lit. k tit.. w lift It, f tile dillit'itin evemill, ri, '1l" I., Tl " 1-1, Z" J.1 00 0 o Tht-tv i~ an J th-m I X00 All I L a StIALLUICKAL LIT(RATM CLAISWKATION Pe I.1W,411,w. 44no4o -, I Woo t svide, .1v Qv -jai too U a AV 00 As : 1 9 v lid a 11 - I v 14 -j a IT it at It a it a K it al It 01 KAD A I KA ~069 o 0 0 0 o 0 0 0 0 0 0 q 0 0 0 0 000 0 so 0 00 0 40 0-0-MiLOALOIAL" _#_ 0 0 * 0 0 * 0 tb* OMIYIVA Cd mfiacA -"Ara* 410 CWKD. of OW90" 21J-0 10*5, (the tatter, HOW 11, 44 of tholullatIt. it -e timij. "Irtrt 14 capillary " + 11061 mill., dt 3..") j ( )-o8 4. c., I vIII . 211-0 jM 's Ollip klilf,"ju. g, yvlkfrlty,-t wfalh,$' 71hr wo., - Anal vilig witil friv d"C' F SIVI of A sdanced 0 0*1. all poll%ted limm. Mcglourfmcuto &" made IMO 0 to --:14, the vofthl (MM the call (the higbrat tx4nt of the potill1i of the o9cigalk-as I)( ibe dirpawall cur"At q By combinatift of Ow t"K of ixtl:rmmp. [V ILad crykWidelth* fruM of utivated chlrcc& a' valworophic stAndstrd sugar pracitkally tr" from 7ft. wbm Mated with 04 wAs Is -obtalAeItI amb if a st, nmftws oirof*c methyt- fto*d I %r& q vhkh t& nmplcs are testaL -of dww 190 is f vaph into MR-1 'or ifiousses. It, ps".' R, of ml~*d b, Ih!. (C.h. J..d lnw-~"Jlmp. 01'". CommuXA. 15,217-31(lWAs)(io "-TM suit. (it purfitce-activc #UWAIMT 11) 6 COUL by #h, decycase in tbe 0 rusz. in 0.(X)2 N KSO.- Alethyl oraugv 16 uwd as a relemneg. A staudard sugar was ptvpd. 6y trraing 2(x) g. $UPI t4us 2W 6. ifJO with cb4mpal and Adding 3 1. of EiGif also crtated with ch,moul atul filtering through sintend H%pfl. detailt arv cfitk-,Al lot m. producibility. K. (". Mom Adsorotion and ba" chir. 1. Vai=VPSM, 2*4a7C -194'OWI 50).-Tbe adibe,01W 6tslucose. fructose, maltose ,and lactose by a Catbodovakku!=1 =94.7, of Con dry matter.&?% of HrO. groand mid siev tocan fain no dust or particles > 0.5 inw. in diam.) was tested The bone char (S kg.) was mixed with 5 1. of IW. wailm far 48 hrs.. and dried at J3F)'. In cub test 120 g. of chi was packed in a glass colutun (3.15 cm. in d6i;.). to 8.8 S ml with pun etc. at the bo"orn. The sugar Wn IT&) Wf.) was ;~m-6ttd titrouirb the dry char (mosti a 2(~-25').tbeialtialpH vaW-bdng$,and tbepHvaiw,,, filtrates 8.2. Adsorption as mesoarred by examg. the fit 7x3rchurWas Ce. moev ftAt 44rime ~z than tdrW=vUes; with increasing of cruse. the stnt, adsorbed Inei up to 80 b t klow fxal~ with caucus. of 60% and irver. The i sorbed per g. of char demvwd with decreasing length column, probably owing to faster dow In the shorter colum b. Monosaccharides were more readily dearbed by HrO orj aq. ethanol (7%) than were disacchwides. Ethanol gav tour rapid desorption, but the differeaces found between t sugars with the bone char were lusufficie t for chromatog- raphy; active C Is better In this respect. Sim,6r results nest obtained In tests with invert sugar. mixts. of glucooe and mu:m*. thick Juice, fviw sugar. molaws, and honey. The sucrose remaining In thr bone char hastened the desorp- tion of glucose from mixts. B. A. I I too Is a U U &-A _1 --- 001-1 L w, 04 00 U11,14V Ate P100111LIS 00 _-0 NOW* the chup of SAftim al am glm tpeckagns of Pavid OUt OW valan Wat IM offectsid by 0 7W "ho d ike sp. adhimlots 1A dyrAs IF IISO th" In org. llitulfls. so 00-A MOON, "imm:04WOZathe Chem. constitution of the 00 i A sh* Od of mkmm* P-11" of lift on 061114011s OoftSool. wl.,orca thakagthollbechalm 4 the *00 0 i 1. gko mad AUM by Me 6046600-4igIS WACM& - 1, VAT-~. emmabers of a homologotm series and on the nature slut no. rats. - C#Wim OKAddW. MO. C~MNNW. U. WOO. of subaftuent P-W lose acted. with sman tweptions, tsklm in &green ( *k (IM) (in English); d. C.A. 34. 9W.-7116 ddh t&O Hatmelsta lynt sefW, In. '41 $two of Fe pankles, 13.7 o in dism.. was mommuredit ro* 1 25* V by the adbesWu4u& method. lbe eipts., of the cntlm decreased Lbe sp. ad&.Am al of tM (two of tht udm was much lase PURGUmced add cAMY sved . In coved. aq. NH,, the qSo 00 adkedmit was Smaer dun in pum MOM In solos. og NM of differmt comma. 3 groups of #w values were jomW, 00 which e tod with cliange of cvom. 71w 01 OW an the at dMkxut mal"Jest sks ins In IW was analoomm. The molm, diowing 0301. Fakrilatim. affeclacl the adhesion qG 0 a dxdw Mrth Increasing CoMm. socrome do. 41116 cressed t6t WN starch. losps, and Idatim, &nUtaeod A. Is Very small conco. (lem than Oml ) Plall" ber"4106 an adhemlos, #Amh mW Na stallrate ft. CrysW Violet increased Increased adhesion according to the Am i shown toward dw liquid R. R. Dunbar &VALUOrKA LITIRAIL41 CLAIWKAIW# saw. S1115.1 t3ow 53.0. MEMO .4. Q-T 0-C &ILL"Ml 431111 CW 0-1 Is;- Gas] , ; I - V~ A* I S V W 0 0 8 1 X It 2 a a ~7 a W Kai U '41 K' A[ It t'9 a' Is x 01 Z a" 0 0 41 0 0 0 * to 0 0 0 40 0 0 0 0 0 0 0 0 0 0 e 0 0 0 * * 40 46 a so **lgo*** Soo 00 *.A.444 0.0,00 0 0 so** 004 *a 00:0 0 0 : 6 Up Ad IF mox dt if 41 -14 Q M L 0 (x m I if Tile dotermination ol invert rugar I- -dy with the i ") kromP l R IA C h N V 1 l b -00 . . a . avruc wu U . . arograil Y po _Si_ whe- CO"W"A 19n Dd E IW9(J049r , CS Pe C& Y Y 04, fron) 200 to 00 tium the content 0( ftuct-W foUtid in IV- wv th Of d h A uer tue o e (Ined pentioctl. the smihom abandoned t fti tot lausill % &* 20 I " W) t s O was - t 60 (C.A. 19, a" , ; de end- bk-b i i i it ve ttra " g w t quantities of Invert sugar ant p able values for sucts large quantities. The dimarebarldvis _410 tualtomme, [&close) did not forra a Polammaphle isucrooe , wave. The dropping-lIg electrode did not reduce al- eloees (ghtrose. galactose. mannow. riusinnow. zylw. ; it teducied at room tem bi dil lms ) i ut l n~ . am n . ne ra so p. the krtows (Itmettw and aortmw). PlAor 31 - 0M 1-1 ground csmdy selected from a large stwt4own it) avoid 1 an uotrves d6tribution of the Invert sugAr into a 100-ce. dis l e and make dd to 0 N C f 1 Ch l B k so v cc. o . . a vo as , a . , to 100cc. trith water, Conduct tbeanalyalatrama poten- f Air om d i th . o n e pesme tial at 1.6 V. at room temp. an 77he rcmo~ml of air Is not necemary. The polarotTam coo shm" only the fructose wave. Values obtained by the 2 oftler method were too low and W to be corrected ac~ 0 carding to the equation. actual Inmi sugar 17p ~ (1.2 times the value (%I detd. according to Ofner -0.06). Content eipts. an discussed. Frank Slaresb a* I th NITALLURUCAL Llytit-101 CLASSIVICAINDS1 Islas') #1t J,,' Cls ------ J~__ at 0 -m. .1 U AV $a A4 I 1 5 P at at It It : a It 1:1 19 It nI 4*01 0 0 0 a 4& 0 00 S 0 a * 0 60 -40 : 'ISM GIONNIKOW 49 nftd new ow r mlq 1"j. L ;W At, ipkW setimOom of -C.. ION. 4 wW the ambirAtim of shm awtmd with uctlaw brooGy =IrbW~d"&i in a#. Swd' IM4. Ab"f.. 11915S1'. Altoulrbo) 9- 7-04":AMMWV~' (Listv Cuh,.' c4tric Ysh) cane MCIA=ft I&tkr lb". 44W the substr, "01- and ate f, ; th Wm auslynd by 2! l."In'. , Oft as solviots water-, 101W cam It"Afth) *u ctdw'.Av~' 4% bqtatu)I-Wtk to WY Ile 2910 'M41jVv owynt (With A lowher by tha tifti Nftpmy~vd) t8"Skis oo stri the separated "d --chr,~mjjogmph ,h exf-r-t with watr, p,,,ify flutamk. yAu ME Minobutyric. ad pt"4- IkIrt -A-cs ylcmt~i otbor aftilloo.4 ^kjs P4"k mckle, and mun ,Ounts 0j I-Clw. mw 4 ' W"h lfto waj' glut"lin-, 'slim. serin, alanine, vu-ine. Mmh lowtr. aOm-acid cmtt .4 c.. " S. 03 VAI LAOLI 0 11 it it 4-- 1$ 11- 1 UL I A A k-L A-A w~ 00 A A -4-cavrods P*Cptgl;qg 00 00000006000004 0 ww "am v . . . " . " . b I -1 00 1.0 AND #I-.- C40111 T 06 mi, ad hu" of narmi to mw man by SM7 M,;, S-97 and a %A=ve PAMIWW f0t c .1 wa4d i CF. 6w, :0 1 U11 liver 44" 46it 009 lowet th&a lib~~h j. W- 06 .3 U; 0 w i.! 0 : 00 W! wo 04 So L A MITALL~'L LITINOW" CLASWFKATM : ---.- - - 214- cw. Oat t sil-L, low u lt AT so m! a a, I w I T-T-T-r-, %. I v OF41 64*2 Kai 0 0 0 0 0 0 0 0 9 0 0 o 0 0 1-00 -00 -00 -40 000 200 400 800 NO 0 goo 000 logo Is** u0 Noe IWOO too 1221. DOmPs"a at mabom raImbeeir b 1=403M dWOMANVOY. I. Vavtwh Mfsrym~~!Iglvv -IM. cf. C.. 1951. mtmta of 16 samplas of molasm aid one of In Oup were deftnoined In undekcated, .201 ti filtered IPier) ddationa by the ma:v do Whalley .12. DOIMW sol.U., m .1, difficult to "ya 0-wing to promance of salts. Standard mclamm to *Web known amousits of ndfinose wet added were preliared from '40 g. of sucrow. and 37 X. of K lactate (87-11%) in 30 g. of water. he*tcd for 5 hr. (watt ir bath) with stirring. and made up with water to give &, 1 7P Brix. Molasses sWutious of 72-82* Brix worc used lo"etphasclal ansiya.- 1. the .1hd .1 .1*. It. P*rdr was spotted with the sample fit= a marked capillary tube, an tied at 90' fur 4,43 Inin. After developtrient (4.30 hr.) the d iodai 901 ftw I hr., immvdiatylyjpra)v%l with ii-naphthW. !:rd7.Z I'ur )&-211 min. W Separation was wtisfactory. and collaborative a"yses ,:t. "plo by five persons showed for 20.anslysa an accin-acy of d.0-2%; various uiolassm contained 0-65-148% (average 0-940A) of raffino"; the stop cootained 0.08%. V. S. ARVP The clowille"oo of regma 4.Tm bj h.pobW"1k lustur Iful.. 0g, -vesdo Prow. isc 113"1011 Ruftko). 30-4(lu gre pmped 1111o'4 quislitv clisict on the lusis of,vinhirml results obt,tivol wills pularognpilk. t cwqlnctojwtrk- nittlkdo. In The foruter rotelluxt. the %ol,gwemion of 4n () rims. is umvi (q Indicate I art. "Onsulpirs The Litter methoffindicates =n-1 00f, (ow. Wilts). Otto It. Maller VAVRUCH, Ivan Kinetics of limited swelling of ion exchangers. Sbor chem tech noJ, part 1:227-244 *159. 1. Katedra fyzika:Lni chemie, Vysoka skola chemicko-tecbnologockaL, Prahai, 3/081/62/000/023/021/120 B156/3186 a AUTHORSt Vavruchp I7~~nj Kohoutov"q Hana Conductivity in biologically important heterogeneous systems. TITLEs Part II. Steric effects in gelatinous model systems PERIODICALs Referativnyy zhurne;l, Khimiya, no..23, 1962, 1259 abstract 23B921 (Sb. VysokA Kkoly chem.-technol. v Praze. Poitravin. technol., v. 5, no., 1, 1961, 15'- 24 [Czech.; summaries in Russ. and Eng.j). TEXTv The electrical conduotivity of a model-of a dispersed system with a dispersion medium (agar-agar gel containing.0.01 - 0-5 N solutions of KC1) and with a dispersed phase (glass balls and cylinders and silon fibres oriented parallel or perpendioular to the direction of the electrical field) have been investigated. The steric effects in systems of this type depend greatly on the geometrical shape, distribution and orientation of the dispersed phase particles. They are almost, independent of the electrical conductivity of the gelatinous dispersion medium. For Report I#* -see RZhKhimt 19621 7S22. (Abstracter's noteo Complete translation,] Card 1/1 Va V u CH,, V&'kj CZECHCSLCVIJM/,Fhysical Chenistry. Surface Phenorzena. Adsorption. Chromatography. Ion Exchanee. D-13 1,bs Jour: Ref Zhur-Khin., No 13, 1958, 42757. Author Douzkova Jiriria, Hejinanek Milos, Vavruch Ivan. Inst Title Contribution to the Theory of Paper Chromatography of Inorganic 9iibstances. III. quantitative Studies d Frontal and Elution Chromatograna. Orig Pub: Chem. listy, 19,57, 51, No 1, 36-46; Bb. chekhool. khin. rabot, 10,57, 22, No 4, 1219-1231. Abstract: Strips of Whatrlan No I paper were irmiersed, in frontal analysis, in a solution of NaCl or KCI in Q.H..-OH, after the front of the solution had progressed over a distance I the strips were cut into I cm long Card 1/3 CZECHOSLOVAIM/Physical Chenistry. Surface Phenomena. Adsorption. Chromatography. Ion Exchange. D-13 Abs Jour: Ref Zhur-Khim., No 13, 1958., 4ZT57- pieces and the amount of salt contained therein was determined. Tha distance of the inflexion point of the curve of Balt distribution over -the strip, nea- sured from the atartinG line, is h = A . 1, where A is a constant. In elution analysis a strip of paper uniformly iLTpregnated with the solution, over a portion of 1'5 in lent;th, is eluted with a solvent. The curves of salt distribution over the strip show maxima, with l0aax, = 1" - l + 10/2. Constants A, calculated from frontal elution analyses, coincide and are equal to 0.23-0-25 for KC1, and o.46-o .52 for NaCl. Dy static measurements of adsorption of salt3 at the pttlped paper, values of A of 0.241 and 0.547, respectively, were obtained. The performed Card 2/3 29 CZECHCSLOIIAKIA/Physical Cher-istry. Surface Phenomena. Adsorption. Chromatography. Icn, ibcchange. 13-13 Abs Jour: Ref Zhur-Khim., No 13, 1958, 42757. 0 investigations show that chromatography on paper and in a colurm are governed by the same laws. The authors propose to utilize the constant A, in lieu of RI, for identification of subatances. Comunication II'see MKhim, 1956, 686o9. Card : 3/3 d 11 . . I - A -7,- I I I --Itn~~~~~mk-TrT7= , V. t v K Vt -1 -LAna ..a . --,- ,~~ -f-f: -~- VAVhUCh, i.; F30UZK0'V'j-,, J. Contribution to the theory of papercliromatography of inorganic compounds. III. Quantitative treatment of the frontal and elution chronatographies. P- 36. (Chemicke Listy, Praha. Vol. 51., no. 1., Jan., 1957-) SO: Monthly List of East European Accession (EEAL) LC, Vol. 6, no. 7, JulY 1957. Uncl. A 190i6itiC ~11'441 r,xtractlim. 'alts k,), ti;~ adsorption of ions an Llw paper, and the imtnation of complexc-A with t1il wivvnts. Methanot etb.w.L,l (9301/0. u-prnpaual. Fi-butanol, n-pentanot. acetone, pyridLne and benzen.- i-fere exaraineZ.. The only mR3 exarkimd wtz-- chloridzi. Thcs--- 'Crt 11V ;-,rlying -120 Piper "vith 0.5K- Th, of an ~i 50" .11! 4- -i,i, ~ppiwat!,in in (lie! A ~, , ! ~;J V Tll~ :r--1111TV llnLS, IlUt ra. '1 .0 KL; Sal,' i-~ Aj, Aaa Ircim S~Arrz- Tm-l MMMFRIMM~~ AF40~ fg! VA t bror"ll aad lutio- CLnr=trn- Ph 7. 7. pc~-iLt R ~mrim-i~aiiv ir,- tvio ch-,gnd~, at -14114' 77- 1 * 1 7. VAVRUCH, I. VAVRUCH, I. Kinetics of solvent flow in paper chromatography. p. 29. Vol- 50, no. 1, Jan. 1956. CHEMICKE LISTY. Praha, Czechoslovakia. SOURCE., Fast European Accessions 34st (EEAL) Vol. 6, No. 4, 4ril 1957 .'YA~j- - Usa of chromatograplW in inalysis of foodstuffs. p. 2070 Vol 9. - no. 3, Mare 1955o Chemicke Zvestis SOURCE: East European Accessions List (EEAL),t LC, Vole 51, no* 3,t March 1956 - ~; ~~ 1. - - - '-,- . - . - - Zf J,' f- I ~ I -'L ~ . - - - - I ~-# %- , __z - . " - I V- , , C-Z E VI VThe theory of paper ciromatography of inorganic com- pounds. 1. -AlkjjA-and jilkiliga ggrth ~hlorld it. Ivan Vaguch and INQ(A Iftlimanek (It'vsokIt 5knia dirrErl- terhym=11rugue), Chetu='Sly 49, CaptIlirry rise (it various s3lvents art chromatographic paper wits studied and the follinying order of decreasing rate of capillary rise mis found: MciCO > C,11# > 1110 > C1116N, MeOll > M011 > PtOlf > BuOll > AmOff. Further 'were studied relations between Rr of individual stilts, be. twi-en their nature and the nature of solvents, between the spot size and the carjen., .nd the dependence of Rip and the size of the salt spot an th- time of analysis. The distribu- tion of individual --alts Dn the chromatogram and the. adsorption of the stilts on paper were followed conducto- mWcally. k simple prozedure was Worked out for setut- - ofk-lUt.andLiiritliel3resenceofeuch other. A nitzlianism of the seiiii. of inorg. sal s on paper 13" proposed. a - Vavrech (Sugar ',hd. Research List., Trague). I. tufa 0952"Pub Vz~~U . _ thp. q -nt. &,tn~ of rztEloe h rav, Sugar V.,14 The mc triethod waa u~.rd '~- st idy the nutino ucile-s and Uld- ides prvwnt In-&-ef gind c, ne 6&~'e -and aner - gle. and citric acid fermentattv, t, Cane molasses had a much smaller amino acid content t1 Lan beet nle cor- tent of diffe-rent runluo atidg chanpd to diEwesat cxt-,nts during ftxtntatiwl~ The ccMan' and movcM."t of sug- o a,,. arY an _ttl aud thel: , M4:t Iii vatious pasts oi beets anii beet s-pedii, dwing vegentive growth, ;e".. !nat4un at varfcui temps., and differrat axiragc cvvelitions was studied, i j a ormpar 3cm rvaq mide lictwea smizar beets, red hicts, an fced bcpts~ (ind littwc-,it hewlthy and &scastA btets. N general, the supr content dc, rcastd with inerziing ammo acid cxvitent. Thki sanic method was used for the anAysli ofhunLy. Tbeprou:in from ficshb-ct juice was coagulated with %jeOjj in the cold nd fedi d td i ff G l O _ . s . , evar ., a n n % y ai Gt%m amt,offrecaminoackhv- prcsent, Pectin-was rengnt along %vith the protelp. ~ '-The Protein %~~; then hy- diolynI rdth ttypshn. aml at tr M t t (lie amitto acids will were adwrbed rra a tolumn of - trongLy udd cation "chan gar (sultonate tyW). The crAvmn was elutod with 7M 1471,09. .111ch lvas &ing pure anlinoacidl with a i-al! nint. of color V, removed with c2rbon. The win, was mbjoatcd to nne- and two-dimensinnal paper cbroviatogropIty, and lil amino acidi were 11. Newcam 1z-_, AM b 'Cif L M -Atf. Liuy ISU. ft 44!- 4.;;-l --rn t~,,t ~t -~f the e.t~~c --nen, ani -,-boy me" a "ealrt- Kjanme -Yj-~ai ltstzl~, ira xanthin~ increatc. anti tile arn,,unts &nd lrU flllfll--~ M'!~a~d Thic d,wmim~t- f Lif.. 0 n., milb=enrius 1-'Va,ru-*-h (C,~- Lss.-v. 1954. 48. 442- A 45 ". - 1 -'~ Ir"gnta.1'. j--~ md-t~l Er- prestncz of 5 acid. and of $-butyrc, oxahc. M310111C. iu- Ont;:. glUtarle. albPtc. ClEric. tri-arbalMic. alafte. ta~t-c ;-t -- -d (arry -d,, .- ttvan ft~~ C vorns Icrinic in~~. 2:c!ii acid3 ai~ tlr3l~ath rrrscnt Jil Th. -1, 5t.r- zi- -l- -.11 -1 ,:,, ~---'t l" - -- , M.W-11fit I,!- ;a -tj;'h Oll in --'! -,I tT;'-.!~4;;VII! and -:di - d~-n t ~-VG i"Irl 'AnsTR (E M. 1 1.j VAVRIJCH I "Chromatocraphic Study of the Stgar Beet and its Seeds. !I. Nltrogen- free Orgartic Acids. III. Purir.es, Tyrimidines, Urea, Betaines, and their Derivatives"Y P. 1,42, (CIEVICKE LISTY, Vol. 48, Yo. 3, 1954, Praba, Czechoslovakia) SO: Yontbly List of East &,ropean Accessions, (EFAL), LC, Vol. 4., No. 1, Jan. 1955, Uncl. Vroppin,T-Hg clecv 0d-- wag Studied. Vic b&uemx 0( tt--- fr.Oda of %Lrt9rU13Z ca tl7z shape af the VU-ve of thf_ tzux. VvaS A iteW of poUreephk n... thua ellitz. w~IOLA-~--%W-li5p~~l;tgzj,u;~l~_-ant"--14,Afi~&~l-nr-l~---9p--92vz.v-zA-.,IttF--~~-~~-1-~g 9 Fysikalni chemie vyd. 1.2 Praha., Statni. pedagogicke nakl., 1953. Vol. 1. (Ucebni texty 4:~J vysokych skol) LP ysical chemistry. Bibl., diagrs 30: Monthly List of East European Accessions., vol.~,, p9.2, Library of Cong., Feb. 1954, Uncl. C)q A FW.,d" 't S J.,.':Xl.-Tbe sask. mv I " .".Ptkl .,fe;~ WIN, with 7 N Si Wkh WtIvated MIJ, WaterlboXg. mkTW. of ~J-u. j,.= no ""t. a., In I and 2 dftv&mjmj wkb rullts., MW tht thr=m = ted wkh MW The i=-.rwm kkut =-.7mmu.. QlWby can- ti, a" offt"Oviev Wm pro'nif 11-1 Ithmoo nun* kWjW [ tj%tolkim. no, ant "of the asp-,L- -,M: . SWW. sffjW, pws&,W. WW Admidine 16-23%; and a- &w Irwin* 5-1 pmwnt it WY, "I.Irge alut$ cynion in Nine. am P"~-r The wt~fv obtaimd P. W. Zerbim C, kTb:~d =.of,,lh* d 4"0n c7,lld,,nl(,b ,he W ;:, 'an .i, V!.rh. a We derivei eqti~t I dir! In 'In In two Ifuslon coefY. Irvin the AM In the 11-1i ZhIn."Illb idifferent convus. of the same sulmance and from two points .on the same polaropaphic curve. F. M;Aresh 9 11 0 9 of ), to 19 A a r A; -L-.1 U -tp,p 0 1 1 Lie- j ..I Z -AA~ At !X W, rA 4 4 1 a wv Modem polarWaloby and its prospectit In the future. - lv&nVayruch. Che,vs.ObxarZZ,203--%l%47). J. %1. 00 00 too A S to I L nIFIALLIL;PrICAL LITEOILItAt CLAI*,191CA110" 00 it r i--r ill n ;w 14 x n A 91 An w 0 1 it 14 9 ill 1 3 0 ano -,!go l 0 0 .0-0 f - - stsfamins '.f flegfroiYtes A the dropping ~ mercury triewode. ~'iiyrlwh' Ckv~ I I.Wv 30, 04 ; I JiMS). -AtWuptitin irriluting w et tkvur~ dotialc 11" V!trtvLs!lms of Imilauggralilik- nux. in the slukv ft"ind llw ural't"Ill-liff timtr(RIC wm~ Ittl4firl. TIw inflitfic'. 4.1 0" isimle tit stmwil"s on the shalie tit the itrvr .I ttiv %m, .j. follawnt. A new c4-114-mimi of im,% .;,, tawd m t 1ww r%tjt4. N1. 11104; kv . .'..f , Dotgrzal"doa of andeco-activ* subwmad io rofted saw, Clmswdaidoolxaopokrovaphiemotmd. Ivan % svnwh (Czechnslor, Sugar Ind., Prague), Anal. s - -V=W930~2(19ffl) ~A summary of the method (C.A. 44, TM) for (be detu. of surface-active materials by their effects on the hei;ht of (to 0 m&%. In TOM At K#S0%. - Laub Meltes