AAEC-LIB/BIB-27 3

AUSTRALIAN ATOMIC ENERGY COMMISSION RESEARCH ESTABLISHMENT

LUCAS HEIGIiTS

BIBLIOGRAPHY ON ISOTOPE SEPARATION BY ION EXCHANGE

Compiled by: D.E.J. CARMAN (1) P.M. BEACH J.J. FARDY

Edited by: E.A. NEWLAND P.K. WILLIAMSON (2)

(1) Department of Inorganic Chemistry University of Sydney

(2) Faculty of Sciences, University of Sydney

November, 1970. 1970

CAMPBELL, David Owen Isotopic enrichment of neutron capture product by elution from n fatijasite zeolite. Inorg. Nucl. Chem. Lett. 1970, 6 (1), 103-9 (Eng.) CA. 721 : 85260 u)

OHYOSHI, E. : OHYOSHI, A.: SHINAGAWA, M. Determination of isotopic ratio of uranium by neutron irradiat- ion. Radiochem. Radioanal. Lett., 3 : 7-11 (11 February 1970) NSA. 24 : 16445

1969

BIGELEISEN, J Isotope effects in chemical processes, p.1-24. Advances in chemistry series 89, 1969. Survey of isotope separation processes.

CHUMAKOV, V.A.; GORSHKOV, V.I.; TOLMACHER, A.M. and FEDOROV, V.A. Possible use of synthetic zeolites for the separation of lithium isotopes. Vestn. Mosk. Univ. Khim. 1969, 24 (5), 22-4 (Russ.) CA. 72: 37946 a

COLUMBIA UNIVERSITY. N.Y. Department of Chemistry Separation of Isotopes. Annual report 1968. September 1, 1969. Contract AT (30-D-755. Dep. CFSTI. CU-755-6 NSA 24 : 4347

GIRAUDOj Francoise; BONNIN Andre, BUOY, Pierre Isotopic separation by ion exchange. Fr. 1,553,685 (CI B 01 d), 17 January 1969, Appl. 02. December 1966. CA. 72 : 37959 g

2. -> u .

HAGIWARA, Z. : TAKAKURA, Y. Enrichment of lithium-6 by ion exchange. J. Nucl. Sci.' Technol. (Tokyo) 1969, 6 (3), 153-4 (Eng.) CA. 70 : 120120 f

HAGIWARA, Z.; TAKAKURA, Yoshihisa Enrichment of stable isotopes. I. Separation factor of lithium isotopes in ion exchange chromatography. J. Nucl. Sci. Technol. (Tokyo), 6 : 279-84 (May 1969) NSA. 23 : 28969

HAGIWARA, Z. Enrichment of stable isotopes. IV. Theoretical treatment of ion-exchange systems for lithium isotope separation. J. Nucl. Sci. Technol. (Tokyo) (1969) 6 (9), 508-13 NSA 23 : 47620

JARDYS Alain; ROSSET, Robert; DESON, Jean; FOULD, Henry Separation of lead isotopes on cation exchange resins. Bull. Soc. Chim. Fr. 1969, (12) 4576-90 (Fr.) CA. 72 : 73544 b

KAKIHANAj Hidetake and KANZAKI, Tadao Simplified and generalized method for analyzing chromatographic isotope separation data. Bull. Tokyo Inst. Technol. 1969, no. 90, 77-89 (Eng.) CA. 71 : 107919 z NSA 23 : 40843

KIKINDAI, Marthe Fixations of uranyl in sulfuric acid and sulfuric-nitric acid solutions on anion exchangers. Compt. Rend., Ser. C., 268 : 1057-60 (March 17, 1969) (French) NSA 23 : 24159

LEE, DA' Isotope'effects in chemical processes, p.57-64. Advances in chemistry series 89, 1969. The enrichment of lithium isotopes by extraction chromatography. CA. 71 : 86865 m 1969

4. 4.

ORNI, - 4437 Chem, Div. Progress Report l<»6'i p. 40-42 ^' 1. Fractionation of carbon isotopes : The Coco System 2. " " " : The Cyanex System 3. Chemical Fractionation of Uranium Isotopes

POMPEI, V.; ALTAMURA, V. and CANONICO, A. Direct potentiometric determination of uranium in the presence of other ions. RT/CHI-C69) 12 March 3, 1969. 34p. (In Italian) Dep. CFSTI (U.S. Sales Only) NSA 23 : 49694

RUIS, A. and GRASS, F. Paper electrophoresis and chromatography of uranium (VI) in chloride-organic solvent media. J. Chromatogr., 45 : 291-7 (9 December, 1969) NSA 24 :'Q284

RUTENBERG, A.C. and DRURY, J.S. Chemical fractionation of uranium isotopes. J. Inorg. Nucl. Chem., 31 : 2289-95 (August 1969) NSA 23 r. 35288

SANFONOV, M.S.; GORSHKOV, V.I. and BAIRAMOV, V.T. Method of separation of isotopes by gas-ion exchange in solid ion exchangers. Zh. Fiz, Khiin., 43 : 1635-6 (June 1969) (In Russian) NSA 23 : 40852

SINGH, H.B.; HAVEL, Josef and SOMMER, Lumir Studies on the reaction of uranium (VI.) with ascorbic acid. Collect Czech. Chem. Commun. 1969, 34 (11), 3277-96 (Eng.) CA. 72 : 37928 g

SUGIER, A. Definition of the working concept of isotopic separation and uranium enrichment standard table. Bull. Inform. A.T.E.N. (Ass. Tech. Energ. Nucl.), no. 77, 42-4 (May-June, 1969) NSA 24 : 16796 5. 5.

TJKHOMIROV, I. A.; VERGUN, A. P.; LARIONOV, V.V. and DORONIN, V. T. Correction of thr inadequacy of a mathematical model during the planning of an extremal experiment. Zh. Fiz. Khim. 1969, 43 (7), 1393-4 (Russ.) CA. 71 : 103621 y

TIMMINS, R.S.; MIR, L.; RYAN, James M. Large-scale chromatography; new separation tool. Chem. Eng. (New York) 1969, 76 (11), 170-8 (Eng.) CA. 71: 103615 z

WETZEL, Klaus; KHALIA, Farjio; SCHUETZE, Hellmuth Continuous separation by band chromatography. Ger. (East) 67,399 (Cl. B Olj), 20 June, 1969. Appl. 9 April, 1967. CA. 72 (6) 28176 .x

1968

AHRAO, Alcidio, TAMURA, Harko •f Routine radiometric determination of uranium by gamma-ray '^" spectrometry. August 1968 IEA-170 (CONF-670737-1). Dep. CFSTI. NSA 24 : 4229

BAKER, Philip Schaffner Stable isotope preparation and applications. Surv. Progr. Chem. 1968, 4, 69-125 (Eng.) CA. 72 : 84946 k

HOTTER, F. and TISTCHENKO, S. & * *f The determination of the characteristics of a chromatographic column for the separation of isotopes by frontal analysis. Isotopenpraxis 4 : 392-400, 1968 (In French) NSA. 23 : 15938 1969

CIRIC, Milan Isotope separation methods. III. Separation of uranium isotopes on ion exchangers. Energ. Nucl. 1968, 10(6), 376-80 (Fr.) CA. 70 : 102074 q

6. 6.

GOLD, V. and GRIST, S. Hydrogen isotope fractionatron between the solvent and hydrogen ions in mcthanel solution. Chem. Commun. 1968', (20) 1216-17 (£ng.) CA. 69 : 112499 a

GORSHKOV, V.I.,; CHUMAKOV, V.A. and BOKVA, V.V. Ion-exchange separation of nitrcgen isotopes. Zh. Fiz. Khim. 1968, 42 (12), 3077-80 (Russ.) CA. 70 : 63077 w

JDUSSELIN, C and MASSOT, C. Isotopic chromatography. Translated by Martha Gerrard from a French Report. ORNL-tr-1950. March 1968.

KAKIHANA, H. ; OKAMOTO, M. and FUJII, Y. Enrichment of lithium^ potassium, copper and uranium isotopes of clectromigration in a cation exchange membrane. Isotopenpraxis, 4 : 232-4 (June 1968) NSA 22 : 42842 CA. 70 : 102087 w

KAKIHANA, Hidetake Isotope effect and isotope separation. Nippon Kagaka Zasshi 1968 89 (8), 734-45 (Japan) CA. 69 : 112230 f

KAKIHANA, Hidetake,KANZAKI, Tadao; OKAMOTO, Makoto and others Separation of copper isotopes by electromigration in cation- fib exchange membrane. Nippon Kagaku Zasshi, 1968, 89 (3), 230-5 (Japan) CA. 69 : 48496 t

KAKIHANA, Hidetake, TAKAHASHI, Kimiko; YATO, Yutnio Theoretical remarks on the contribution of chemical reactions to isotope separation. J. Nucl. Sci. Technole (Tokyo) 5 (3), 93-7 (1968) CA. 68 : 118638

7. 7.

KAKTHANAj Hidetakej YATTX Ymio; TUSMJHTKO, Amaya. Thermodynamic isotope effect of lithium, carbon, nitrogen, chlorine, copper and uranium compounds. J. Nucl. Sci. Technol. (Tokyo) l«oR, 5 (5), 236-45 (ling.') CA. 69 : 46523 a

KATAL'NIKOV, S.G.; NEDZVETSKII, V.S.; PISAREV, V.E. and VULOSHCHUK, A.M. Separation of boron isotopes. Isotopenpraxis 1968, 4 (9), 341-52 (Russ. ) CA. 70 : 8301S

MATOUSOVA, Oluse Sorpce Isotopu lithia Na Zeolitech. (Sorption of lithium on Zeolites) Sbornik-Vysoke Skoly Chemiclto v Praze Technologie Praze. Mineral, v. 10 : 113-117, 1968. (In Czech.)

f

NEDERLANDSE CENTRAT.E ORGANISATIE VOOR TOEGEPAST-NATUURWRTENSC1IAPPELTJTK ONDERZOBK. Enrichment of lithium isotopes by selective distribution. British Patent 1,115,929. .June i%8. Neth. Appl. 6,406,445 (Cl. G. 21) December 6, 1965. Appl. June 5, 1964. CA. 65 : 14752 a

RAT. Gerard; LABROUSSE, Henri; LAGARD, Pierrej-THIBERGE, Pierre; CREVEL, Nicole. Automatic continuous counter-current soiution-ion exchanger ^^~~- soparation of isotopes or constituents of a mixture of & substances with similar properties. Fr. 1,539,030 (Cl. B 01 d) 13th September, 1968. Appl. 21 June, 1967. CA. 71 : 107929 c

SATO, Akiko; SUZUKI, Shin. Studies of the behaviour of trivalent uranium in an aqueous solution. II. Absorption spectra and ion exchange behaviour in carious acid solutions. Bull. Chem. Soc. Jap., 41 : 2650-6 (November, 1968) NSA, 23 : 7545

8. o.

ST-l.NCKIj Ana tot Continuous techniques for the separation of stable isotopes, Isotopenpraxis, 1968, 4 (8), 2(>3-7 (Gor.) GA. 70 : 101632 '

TOMIYASU, Hiroshi; FUKUTOMI, Hiroshi; KAKIHANA, Hidetake Kinetics and mechanism of the uranium CIV) - uranium (VI) electron exchange reaction in hydrochloric acid. J. Inorg. Nucl. Chem.; 1968, 30 (9), 250-11 (Eng.) CA. 69 : 110328 V

1967

Material Exchange columns. British Patent 1,069,770. May 24, 1967. Priority date December 19, 1963. Switzerland. NSA. 21 : 28076

AAI/IONEN, Jorma ^6 Ion-exchange isotope separation study with radioactive " Co -- f\ C\ R R Q1 Co and Y - ' Y isotope mixtures and with stable samarium isotopes. Ann. Acad. Sci. Fenn., Ser. A. II. no. 137, 48pp. (1967) CA. 67 : 59969 j

KASEI, Asahi; KABUSHIKL, Kogyo; Separating isotopes by electrodialysis. British Patent 1,067,567 May 3, 1967. Priority date August 2, 1963. Japan. fe> NSA. 21 : 25967

CALDIROLA, Piero; FIOCCHI, Roberto Isotope separation of, uranium. Com. Nazi. Energia Nucl.: (Rome, Italy), 1967, 448pp. CA. 70 : 73334 s

9. GONDA, Kozo; KAWASHIMA, Nubuyoshi and KAKIHANA, Hidetake. Ion-exchange separation of isotopes. IX. The separation factor of uranium isotopes. Nippon, Genshiryoku Gakkaishi 9 (7), 376-81 (1967) (Japan) CA. 68 : 45136 u

GRYAZNOVA, Z.V.; NIKITIN, O.T.; ANDRONIKASHVILI, T.G.; TSITSISHVILI, G.V. and KRUPENNIKOVA, A. Yu.

Separation of the isotopic hydrogen molecules on synthetic zeolites of A, X, and Y type in various forms. Isotopenpraxis, 3 : 276-9 (July 1967), (In Russian) NSA. 22 : 14726

HOLMBERG, K.E. Isotope separation. Svensk. Kern. Tidskr., 79 : no. 2, 131-5 (1967) (In Swedish) NSA. 21 : 19751

JAPAN ATOMIC ENERGY RESEARCH INSTITUTE Ion exchange separation of uranium isotopes. Fr. 1,480,129 (Cl. B 01 d) May 12, 1967. Japan. Appl. July 30, 1964. CA. 68 : 8602 x i KAKIHANA, Hidetake and MAEDA, Masi'nobu The permselectivity of the chloro complexes of uranium (IV) and uranium (VI) through ion-exchange membranes. Denki Kagaku 1967, 35 (8), 564-9 (Japan) CA. 69 : 13211

KAWAZOE, K.; TAKENCHI, Y.; SUGIYAMA, I.; HASHIMOTO, Tadaaki 24 Mass transfer in ion-exchange. Na-Na exchange in a resin bed. Kagaku Kogaku 31 (1), 49-55 (1967) (Japan) CA. 67 : 85308 n

10. 10.

KLEIN3 Gerhard.; TONDETJR, Daniel, VERMEULEN, Theodore. Multicomponent ion exchange in fixed beds. I. General properties of equilibrium systems. Ind. Eng. Chem. Fundam. 6 (3), 339-51, (1967) CA. 67 : 74938

KNYAZEV, D.A.; BANTYSH, A.N. ; IVLER, A.A. Regularities in the thermodynamics of isotopic exchange. III. factors in a series of related compounds. Zh. Fiz. Khim., 41 : 1441-6 (June 1967) (In Russian) NSA, 21 : 40972

KORKISCH, J. Methods of ion exchange and extraction for separation of uranium. Mikrochim. Acta. 1967 (3), 401-16. CA. 67 : 28918'

KNYAZEV, D.A. and BANTYSH, A.N. Calculation of multistep enrichment factors for multicomponent systems. Zh. Fiz. Khim. 1967, 41 (9), 2158-61 (Russian) CA. 69 : 56352 h

KUZNETSOVA, E.M. and PANCHENKOV, G.M. Analysis of steady-state equations for a separating column from which material is withdrawn during operation. Zh. Fiz. Khim. 41 (6): 1493-7 1967 or Russ. J. Phys. Chem. 41 (6) 794-796 1967. For translation. CA. 67 : 83433 a

MERCEA, V.; PALIBRODA, N.; GRECU, E. Consideration of processes in separation columns from the stand- point of approach to equilibrium. Kernenergie 10 (2), 54-9 (1967) CA. 67 : 28107

MINENKO, V.P. Cascades calculations for separation of multicomponent isotope mixtures. At. Energ. 22 (4), 321-3 (1967) (Russian) CA. 07. : 16894 p 11. 11.

MORI, Yoshihiro; OKABAYASHI, Tadashi; KAKIIIANA, Hidetake Ion-exchange and isotopo effect of lithium ions in formamide. Nippon Kagaku Zasshi, 88 (Oct.), 1053-6 (1967) CA. 68 : 81654

OKAMOTO, Makoto and KAKIHANA, Hidetake Isotope electromigration in ion exchangers. II. Enrichment of lithium isotopes by electromigration in cation-exchange membrane. Nippon. Kagaku Zasshi 88 (3), 313-16 (1967) (Japan) CA. 67 28117 a

SATO, Akiko Studies of the behaviour of trivalent uranium in an aqueous solution. I. Its reduction and its stability in various acid solutions. Bull. Chem. Soc. Jap. 40 (9), 2107-10 (1967) CA. 67 : 120522 b

SHIMOKAWA, Junichi and KOBAYASHI, Fumiaki Isotope separation by multiple contact. I. Analytical procedure for reverse frontal process. J. Nucl. Sci. Technol. (Tokyo) 4 (2), 63-75 (1967) CA. 67 : 15403 r

SHIMOKAWA, Junichi and KOBAYASHI, Fumiaki Isotope separation by multiple contact. II. Analytical procedure for frontal process. J. Nucl. Sci. Technol. 4 (11), 570-7 (1967) CA. 68 : 55649

1966

BLUM, Jacques, M. Separation of isotopes. Energ. Nucl. 8:(May), 207-11 (1966) NSA. 20 : 33760 CA. 66 : 80825 y

12. 12.

THI/E, H. and MICHAEL, H. Isotope effect in the ion exchange separation of rare earths. Ber. Kernforschungslange JulJch, No. 402-PC, 18pp. (1966) CA. 67 : 26009 t

KURIN, M.N.; TIKHOMIROV, I.A.; TIKHONOV, G.S. *•• Separation of binary mixture of isotopes in an ion exchange column with superimposed direct current field. Zh. Fiz. Khim., 40 : 2177-84 (September 1966) (In Russian) NSA. 21 : 3147

MiniKLHNPI'ORD'J1, J. The institute of stable isotopes at Leipzig. Isotopenpraxis, 2 : 113-16 (March 1966) (In German) NSA. 21 : 1438

WETZEL, Klaus; SCHUETZE, Hellmuth and FARJO, Khalid. Procedure for the enrichment of stable isotopes. Ger. (East) 52,347 (Cl. B 01 d), December 5, 1966. Appl. July 30, 1965. CA. 66 : 100572 u

1965

Reviews of isotope separation researches in Japan. Activities of the special committee on isotope separation. Nippon. Genshiryoku Gakkaishi, 7 : 429-37 (August 1965) (Japanese) NSA. 19 : 46413

ASAHI CHEMICAL INDUSTRY CO. LIMITED Separation of isotopes. Fr. 1,402,626 (Cl. B Ol k, C 22d, G21) June 11, 1965. Japan. Appl. August 2, 1963. CA. 65 :3264 f

i 13. ! 13.

AZUMA, Kunio Estimation of equilibrium separation factor in isotopic separation of chromatography. Shimokawa, Junichi. Chem. Eng. (Japan), 29 : 395-7 (June 1965) (In Japanese) NSA. 20 : 37162

AZUMA, Junio et al Estimation of the equilibrium separation factor in isotopic separation l/y chromatography. Kagaku Kogaku 20 (6), 395-7 (1965) (Japan) CA. 67 : 47641 h

CHEREAU, L.; CHEREAU, P.L. A method for the separation of isotopes of uranium by ion exchange, (In French) French Patent 1,480,129. July 1965.

COURVOISIER, Pierre Effet isotopique dans 1Tadsorption physique. (Isotopic effect in physical adsorption) Centre dfEtudes Nucleaires. March 1965. CEA-Bib-46 NSA. 19~: 30628

TAKIHANO, Hideo Method for separating and concentrating isotopes. Japanese Patent 1965-20,000. September 6, 1965. Filed June 21, 1963, NSA. 21 : 3158

KAKIHANA, Hidetake Isotope enrichment by electromigration in ion-exchange resins. Fr. 1,403,198 (Cl. B Ol d, G21) June 18, 1965. Japan. Appl. June 21, 1963. CA. 65 : 1706 h

KAKIHANA, Hidetake Method for continuous separation of ions. Brit. 1,003,955 (Cl. B Ol d) September 8, 1965. Appl. March 17, 1964.. CA. 64 : 6142 d

14, 14,

KAKIHANA, H. ; TOMIYASU, H. ; GONDA, K. Acceleration of the uranium (IV) - (VI) electron-exchange react- ion by hydrochloric acid. Exchange Reactions Proc. Symp., Upton, N.Y. , 1965. 121-31. CA. 65 : 6354 e

KAKIHANA, Hidetake and KURISU, Kimiko Theoretical considerations on contributions of chemical react- ions to separation factor of isotopes. Nippon. Kagaku Zasshi, 86 (2) 151-7 (1965) CA. 63 : 14316 h

LEE, D.A. and DRURY, J.S. The enrichment of Lithium isotopes by ion exchange chromato- graphy. The influence of eluent concentration on the separat- ion factor. J. Inorg. Nucl. Chem. 27 (6), 1405-7 (1965) CA. 63: 3843 e

ROZEN, A.M. and MIKHAILICHENKO, A.I. Dependence of isotopic exchange separation factor on properties of exchanging molecules. At. Energy (USSR) 18 : 147-57 (February 1965) (In Russian) NSA. 19 : 18369

SCHERMAAL, D.; SCHEUTZE, H.; WETZEL, K. Concentration of the stable isotope "N by ligand exchange. Kernenergie 8 (3), 171-5 (1965) CA. 63 : 9342 d

1964

APELBLAT, Alexander and PERRY, Gideon Total flow rates in an isotope separation system.

Ind. Eng. Chem., Fundamentals -3 3 : 83-5 (February 1964) NSA. 18 : 10441

15, 15.

CIRIC, M.M. and ZMBOV, K.F. Separation of uranium isotopes on cation-exchange resins. AbhonJl. Dcut. Akad. Wiss., Berlin, Kl. Chem. Geol. Biol. 1964 (7), 223-7 (Eng.) CA. 65 : 14748 h

FIKS, V.B. and STEPIN, E.V. Measurement of equivalent diffusion coefficients in the separation of isotopes by the ionic mobility method. Zh. Fiz. Khim. ; 38 : 2260-2 (September 1%4) (In Russian) NSA. 19 : 6233

GORSHKOV, V.I,; KUZNETSOV, I.A. and PANCHENKOV, G.M. Separation of lithium isotopes by a continuous counter-current ion-exchange column, Zh. Fiz. Khim.; 38 : (10), 2489-91 (1964) CA. 62 : 2440 d

ISHIDA, Kenji Isotopic exchange reactions. III. Thermodynamics of ion exchange equilibrium. Nippon Genshir^oku Gakkaishi 6 (5), 249-53 (1964) CA. 63 : 15794 c

ISHIDA5 Kenji Isotopic exchange reactions. IV. Discrete process model for ion-exchange chromatography and its application to isotope separation. Nippon Genshiryoku Gakkaishi 6 (July) 386-92, 1964. (In Japanese) NSA. 18 : 35477 CA. 62 : 12696 g

KAKIHANA, Hidetake (Tokyo Inst. of Tech.) Some Japanese works on chemical separation of uranium isotopes. May 1964, 15p. A/CONF. 28/P/439 NSA. 18 : 37579

16. 16.

KAKIHANA, Hidetake; MORI, Yoshihiro and HOSHINO, Tadaya Fundamental studies on the ion-exchange separation of isotopes. VIII. Continuous enrichment of lithium isotopes by a simultaneous use of ion-exchange and electromigratiom Nippon Genshiryoku Gakkaishi 6 (2), 65-71 (1964) CA. 62 : 2441 f

KONSTANTINOV, B.P. and FIKS, V.B. Isotope separation by the ion mobility method. I. The ideal partition column. Zh. Fiz. Khim. 38 : 1647-51 (June 1964) (In Russian) NSA. 18 : 41902

NOMURA, Terunosuke and KAKIHANA, Hidetake Separation factors of N isotopes with ion exchangers and the estimation of isotopic difference of dissociation constants of NH . O Bull. Tokyo. Inst. Technol. no. 61, 51-8 (1964) CA. 64 : 1559 g

ROSSERT, Robert? FOULD, Henry; CHEMLA, Marius and LABROUSSE, Henry Separation of boron isotopes with use of anion exchange resins Bull. Soc. Chim. France 1964 (3)-,. 607-16. CA. 61 : 244 a

ROSSERT, Robert; TREMILLON, Bernard and FOULD, H. The separation of isotopes by means of ion exchange resins. Bull. Inform. Sci. Tech. (Paris) no. 85, 101-13 (July-August 1964) (In French) NSA. 19 : 11643

ROTH, E. Ion exchange and other methods for isotope separation. Bull. Inform. Sci. Tech. (Paris) no. 85, 97-100 (July-August, 1964) (In French) NSA. 19 : 11642

17. 17.

SHIMOKAWA, J.; NISHIO, G.; KOMORI, T. The isotopic exchange reaction between U(IV) and U(VI) ions in a mixed system of acidic solution and cation exchange resin. I. Experimental method and exchange reaction rate. J. Nucl. Sci. Technol. (Tokyo), 1 : 51-7 (May 1964) CA. 61 : 1136 q NSA. 18 : 33577

SHIMOKAWA, J.; NISHIO, G. The isotopic exchange reaction between U(IV) and U(VI) ion-^ in a mixed system of acidic solution and cations exchange resin. II. Mechanism of exchange reaction in homogeneous phase. J. Nucl. Sci. Technol. (Tokyo), 1 (7), 221-7 (1964) CA. 62 : 15702 e

1963

CIRIC, Milan, M. and PUPEZIN, Jovan, D. Separation factors for lithium isotope exchange on the Ambolite IR-120 cation exchange resin. J. Chim. Phys., 60 : 100-4 (January-February, 1963) NSA. 17 : 238.13

DAVIDSON, Charles, N. ; MANN, Charles, K. and SHELINE, Raymond, K. The fractionating of carbon isotopes by ion exchange employing a formic acid system. J. Phys. Chem. 67 : 1519-24 (July 1963) NSA, 17 : 37447

FUKUTOMI, Hiroshi; KOJIMA, Takashi; KAKIHANA, Hidetake. Distribution of deuterium between water and anion exchanger. I. The system of water - high - molecular - weight tertiary amines. Bull. Tokyo. Inst. Technol. 54, 81-92 (1963) CA. 62: 4679 d

18. 18.

GLUECKAUF, Eugen (Atomic Energy Research Establishment, Harwell, Berks., Eng.) Separation of isotopes by gas and ion exchanger chromato- graphy. J. Ch.irn. Phys. 60 : 73-80 (January-February, 1963) (In English) NSA. 17 : 23809

KAKIHANA, Hidetake (Tokyo Institute of Technology) A fundamental study on the ion exchange separation of lithium, nitrogen and uranium isotopes. J. Chim. Phys. 60 : 81-8 (January-February, 1963) (In English) NSA. 17 : 23810

KAKIHANA, Hidetake and KURISU, Kimiko (Tokyo Institute of Technology) Fundamental studies on the ion exchange separation of isotopes. VI. Theoretical consideration for ion exchange separation factors of isotopes. Nippon Genshiryoku Gakkaishi, 5 : 292-9 (April, 1963) (In Japanese) NSA. 17 : 23839

KAKIHANA, Hidetake; GONDA, Kozo; SATO, Hitoshi; MORI, Yoshihiro Fundamental studies on the ion exchange separation of isotopes. VIII. Separation factor of uranium isotopes. Nippon Genshiryoku Gakkaishi, 5 : 990-3 (December 1963) NSA. 18 : 12528

KAKIHANA, Hidetake and KURISU, Kimiko (Tokyo 'institute of Tech- nology) A theory of isotope separation by two-phase distribution. .Nippon Kagaku Zasshi, 84 : 470-3 (1963) (In Japanese) NSA. 17 : 41322 - ...

i KAKIHANA, Hidetake; KURISU, Kimiko and HOSOE5 Morikazu. A theory of uranium isotope separation by two-phase distribut- ion involving electron exchange reaction. Nippon Kagaku Zasshi, 84 (10), 784-7 (1963) CA. 60 : 7639 f

19. 19.

KNYAZEV, D.A. Chromatographic measurement of the separation coefficients for lithium isotopes in ion exchange. Zh. Fiz. Khim. 37 (7), 1639-40 (1963) CA. 59 : 14826 h

KNYAZEV, D.A, and SKLENSKAYA, E.V. Separating capacity of complexes for lithium isotopes. Zh. Fiz., Khim. 37 (9), 2094-9 (1963) CA. 60 : 1294 c

KlJZNliTZOVA, E.M. ; MAKAROV, A.V. ; PANCHENKOV, G.M. and PARBIKIN, V.5. Estimation of the once - through isotope separation coefficient from data on the equilibrium operation of a column with drawing off of the products. Zh. Pise. Khim. 37 (10), 2349-50 (1963) CA. 60 : 2497 f

NAKANE, Ryohei Isotope separation. Bunseki Kagku, 12 : 91-101 (January, 1963) (In Japanese) NSA. 18 : 2136

NIKOLAEV, N.I. Solution of the equations for the operation of a counter- current ion-exchange column for the case of isotope separation. Zh. Fiz. Khim. 37 : 44'-51 (January, 1963) NSA. 17 : 1C492

PANCHENKOV, G.M. (Moscow State University) Separation of stable isotopes by chemical and ion-exchange methods. J. Chim. Phys, 60 : 107-14 (January-February, 1963) (In English) NSA. 17 : 23814

o0. 20.

SPEDDING, F.H. (Ames Laboratory, Ames, Iowa) The macro separation of stable isotopes on ion-exchange columns. J. Chim. Phys. 60 : 89-96 (January-February, 1963) (In English) NSA. 17 : 23811

1962

BABKOV, S.I.; ZHAVORONKOV, N.M.; CHERNYKH, G.N. and STREL'TSOV, L.V. Kinetics of isotope enrichment in multistage columns. Kernenergie 5 (4-5), 219-23 (1962) CA. 61 : 243 1

BLANCO, R.E. and ROBERTS, J.T. Separation of lithium isotopes by batch or continuous ion exchange with Decalso or Dowex-50 media. J. Nucl. Energy. Pt. B. 3, 120-6 (1962) CA. 58 : 8600 b

CIRIC, M.M. and PUPEZIN, J.D. Separation of lithium isotopes on the Amberlite IR-120 cation excha-nger. Bull. Inst. Nuclear Sci. "Boris Kidrich" (Belgrade), 13, no. 2, 29-45 (July 1962) NSA. 16 : 30702

GAZITH, M. (Israel Atomic Energy Commission, Rehovoth) Isotope separation methods. An annotated bibliography. June 1962, 152p. LS-101. NSA. 17 : 1791

GREENE, R.E. and PETIT, G.S. High-pressure fluorination of uranium oxides. J. Inorg. Nucl. Chem., 24, 393-8 (1962) CA. 58 : 4152 e

21, 21.

HELFFERICII, P. Ion exchange. New York, McGraw-Hill, 1962. 66.061 HEL (RE Library)

KAKIHANA, Hidetake; MORI, Yoshihiro and HOSHINO, Tadaya Continuous isotope enrichment by a simultaneous use of ion exchange and electromigration. Bull. Chem. Soc. Japan, 35 : 2055-6 (December 1962) NSA. 17 : 22072

KAKIHANA, Hidetake Separation of isotopes by ion exchange. Japan 1649 (?62), May 10, Appl. December 19, 1959. CA. 61 : 2664 a

KAKIHANA, Hidetake; NOMURA, T. and MORI, Y. The separation factor of lithium isotopes with ion exchangers. J. Inorg. Nucl. Chem. 24 : 1145-51 (December 1962) NSA. 17 : 18655

NIKOLAEV, N.I.; KOLOTYHKIN, V.M. and TUNITSKII, N.N. Separation of lithium isotopes by cation exchange resins using the method of sharp-edged travelling bands: At. Energ. (USSR), 12, 404-7 (1962) CA. 58 : 2078 e

OBINATA, Ichiji Method of separating and concentrating isotopes and difficult to separate elements by electrolysis. British Patent 913, 336. December 19, 1962. Priority date February 6, 1960. Japan. NSA. 17 : 8688

22. 22.

1961

DRURY, J.S. Application of chemical exchange methods to isotopic separat- ions. Progr. in Nuclear Energy, Ser. IV, 4 : 308-48 (1961) NSA. 16 : 12839

KAKIHANA, Hidetake; NOMURA, Terunosuke and MORI, Yoshihiro •» (Tokyo Institute of Technology) Fundamental studies on the ion exchange separation of isotopes. IV. Separation factor of lithium isotopes using ion exchange. I. At. Energy Soc. Japan, 3 : 849-54 (November 1961) (In Japanese) NSA. 16 : 5636

KNYAZEV, D.A. (Mendeleer Moscow Chemico - Technological Inst.) Calculation of isotope separation factors in ion exchange. Zhur. Fiz. Khim. 35 : 612-19 (March 1961) (In Russian) NSA. 15": 19708

LONDON, H. ed. Separation of isotopes. London, George Newnes Limited, 1961. . . NSA. 15 : 32413

OHTAKI, Hitoshi. Ion-exchange equilibrium of the sodium isotopes on cation- exchange resins. II. Sodium chloride in dioxane-water mixtures. •Z.^PJbysik. Chem. (Frankfurt) 27, 209-20 (1961) CA. 55 : 13000 g ' ' "' '""

SAITO, Eichi (to Commissariat a !TEnergie Atomique) Improvements in or relating to the separation of the isotopes of lithium. British Patent 872,343. July 5, 1961. NSA. 15 : 23821

23S 23.

1960

BLANCO, R.E.; KIBBEY, A.H.; LAND, J.F. and ROBERTS, J.T. Determination of the lithium iso^opic separation factor by ion exchange in the sulfonated polystyrene resin-lithium chloride system. U.S. At. Energy. Comm. CF-5311-47 (Del.) (1953) (Declassified 1960) CA. 60 : 6430 c

FORBERG, S. and WESTERMARK, T. Progress towards phosphorus-33 production • Studies on the enrichment of sulphur-33 by means of anion exchangers. pp. 495-509. In: Conference on the use of Radioisotopes in the Physical Sciences and Industry, held Copenhagen, 6-7 .September, 1960. Proceedings, Vienna, I.A.E.A., 1962.

LINDNER, Roland and BERGDAHL, Tommy Separation of lithium isotopes by exchange on zeolites. Z. Elektrochem. 64 : 919-21, 1960. CA. 55 152 f

ROZEN, A.M. Teoriya Razdelinya izotopov v kolounakh. (theory of isotope separation in columns.) Moscow, Atomizdat, 1960, 438p. NSA. 15 : 2622

SCHEFFER, F.; ULRICH, B.; BENECKE, P.; SENDLER, W. (Universitat, Gottingen, Ger.) Kinetics of the isotope exchange in heterogeneous systems with multiple equilibria. Naturwissenschaften, 47, 321 (1960) (In German) NSA. 14 : 23187

WALCHER, W. Practical, usable methods for isotope separation. Phyik Bl. 16 : 61-72 (1960) (In German) NSA. 18 : 2138

24. i 24.

WETZEL, Klaus and KRETZSCHMANN, Giinter (Institut fur Physikalische Stoffternnung, Leipzig) Separation and utilization of stable isotopes. VII. Separation of stable isotopes by chemical exchange- Part I.

Chem. Tech. (Berlin) 125 263-6 (1960) May. (In German) NSA. 14 : 18084

1959

BEGUN, G.M. Isotope separation and isotope exchange. A bibliography with abstracts. October 28, 1959. ORNL-2852 NSA. 14 : 172

de VRIES, A.E. Chemistry of isotope fractionation. Chem. Weekblad 55, 556-60 (1959) (In Dutch) NSA. 14 : 11881

KAKIHANA, Hidetake; NOMURA, S.; FUKUTOMI, H.; OHTAKI, H. and YAMASAKT, K. A fundamental study on the ion-exchange separation of isotopes. I. Atomic Energy Soc. Japan 1, 46-52 (1959) June (In Japanese) NSA. 14 : 2642

MONTARNAL, R.; BLOCK, 0.; BALCEANU, J.C. Reactors for first order equilibrium reactions. Application to isotopic exchange reactions.

Rev. Inst. franc, petrole et Ann. combustibles liquides 14? 678-95 (1959) April-May (In French) NSA. 14 : 9707

25. 25.

LEE, D.A. and BEGUN, G.M. The enrichment of lithium isotopes by ion-exchange chromato- graphy. I. The influence of the degree of crosslinking on the separation factor. J. Am. Chem. Soc. 81, 2332-5 (1959) May 20. NSA. 13 : 14936

LUNDEN, Arnold, CHRIS TOFFERSON, Stina and LODDING, Alex The isotopic effect of lithium ions in counter-current electromigration in molten lithium bromide and iodide. Trans. Chalmers Univ. Technol. Gothenburg no. 221, 38p. (1959) (in English) NSA. 14 : 6583

OHTAKI, Hitoshi; KAKIHANA, Hidetake and YAMASAKI, Kazuo. Ion exchange equilibrium of the sodium isotopes on cation exchange resing. Z. Physik. Chem. (Frankfurt) 21, 224-38 (1959) CA. 54 : 38 b

PANCHENKOV, G.M.; KUZNETSOVA, E.M. and KAZNADZEI, D.N. The ordinary distribution coefficients (single-step concentrat- ion factor) of lithium isotopes using the ion-exchange method. At. Energ. (USSR) 7 (6), 566-7 (1959) CA,, 60 : 2497 g

SPEDDING, Frank H. and POWELL, Jack E. Ion-exchange separation of nitrogen isotopes. US. ,2,889,205. June 2, 1959. CA. 53 : 21260 f

TONEDA, Y.; UCHIJIMA, T. and MAKISHIMA, S. Enrichment of boron isotopes by ion-exchange.

Kogyo Kagaki Zasshi, 629 602 (1959) CA. 57 : 8125 i

26. 26,

1958

BRESLER, S.E. Thcorie de la separation chromatographique des isotopes. (Theory of chromatographic separation of isotopes.) Translated in French by B. Vinogradoff from Zhur. Fiz. Khim. 32, 628-34 (1958) 12p. CEA-tr-R-1006 NSA. 15 : 6320

FORBERG, S.; BARNEVIK5 W.; FOGELSTROM-FINEMAN, I.; WESTERMARK, T. Enrichment of heavy sulphur isotopes with an anion exchanger. Proc. Intern. Symposium Isotope Separation, Amsterdam, 1957 (Pub. 1958), 243-6. CA. 52 : 11597 b

GLUECKAUFj E. Theory of chromatography. Part II. Enrichment of isotopes by chromatography. Trans. Faraday Society, v.54: 1203-1205, 1958.

ISRAEL ATOMIC ENERGY. COMMISSION. Technical Information Department. Bibliographic Unit. Isotope separation. A literature survey. November 1958. LS/23

MENES, F.; SAITO, E.; ROTH, E. .Separation of isotopes of lithium on ion exchangers. Proc. Intern. Symposium Isotope Separation, Amsterdam, 1957. (Pub. 1958), 227-42. CA. 52 : 11597 a

FERRET, L.; ROZAND, L. and SAITO, E. Separation coefficient of certain processes involving the isotopes of lithium Proc. U.N. Intern. Conf. Peaceful Uses At. Energy, 2nd, Geneva, 1958. 4, 595-601. CA. 55 : 1231 b

27. 27,

STIAPOSIINIKOV, Yu. K. The concentration of the heavy isotopes of carbon by a chemical method. Translated from Zhur. Fiz. Khim. 32, 869-74 (1958). 12p. JPRS-2528 NSA. 14 : 14994

1957

PANCHENKOV, G.M.; MOISEEV, V.D.; MAKAROV, A.V. A chemical method for the separation of boron isotopes. Translated by Al Monks (Oak Ridge National Lab., Tenn.) from Zhur. fiz. Khim., 31 : 1851-60 (1957) 14p. AEC-tr-4644 NSA. 15 : 21038

NOBUFUSA, Saito, SEKINE, Tatsuya On the anion-exchange behaviour of some quadrivalent actinide elements.

Bull. Chem. Soc. Japan, 305 561-2 (1957) July. NSA. 12 : 5292

WOODARD, R.W. Isotopic exchange process. U.S. Patent 2,787,587. April 2, 1957. NSA. 11 : 9555

1956

BETTS, R.H.; HARRIS, W.E. STEVENSON, Margaret D. 22 24 The particle separation of Na from Na by ion exchange chromatography. Can. J. Chem. 34. 65-74 (1956) January. NSA. 10 : 2667

DAVIES, C.W. and OWEN, B.D.R. The behaviour of ion-exchange resins with mixed solvents. J. Chem. Soc. 1676-80 (1956) June. NSA. 10 : 6605 28, 28.

TATSUJIRO, Ishimori and OKUNO, Hisateru The ion-exchange of uranium. Bull. Chem. Soc. Japan 29, 78-82 (1956) CA. 50 : 9821 h

1955

GLUECKAUF, E. Theory of chromatography. IX., Theoretical plate concept in column separations. Trans. Faraday Soc. 51, 34-44 (1955) CA. 49 : 11326 g

HAHN, H.T. The separation of uranium and plutonium isotopes in chemical exchange systems. HN-40810. May 16, 1955. Decl. November 23, 1959. NSA. 14 : 4384

Chemical Separation of Isotopes Section Semi-annual Progress Report for Period Ending December 31, 1954. May 20, 1955. decl. March 2, 1957. ORNL-1874 NSA, 11 : 8557

SPEDDING, F.H. ; POWELL, J.E. and SVEC, H.J. A laboratory method for separating nitrogen isotopes by ion exchange. J. Am. Chem. Soc. 77, 1393 (1955). March 5. NSA. 9 : 3246

SPEDDING, F.H.; POWELL, J,E, and SVEC, H.J. A laboratory method for separating nitrogen isotopes by ion exchange. J. Am. Chem. Soc, 77, 6125-32 (1955) CA. 50 : 5363 f

29. 29.

1954

DRURY, J.S. and RUTENBERG, A.C. Fractionation of uranium isotopes by ion exchange. November 23, 1954. Decl. February 14, 1957. CF-54-11-162

DRURY, J.S. and RUTENBERG, A.C. Uranium isotopes fractionation factor in batch equilibration between resin and 'versene solution. September 29, 1954. Decl. February 15, 1957. CF-54-9-171 NSA. 11 : 7498

LANGRAD, Tagc Separation of chlorine isotopes by ion-exchange chromatography. Acta Chem. Scand. 8, 526-7 (1954) no. 3. NSA. 8 : 4362

LINDNER, R. Test of the separation of calcium isotopes by radiometric adsorption analysis. Z. Naturforsch.9A, 798 (1954) September. NSA. 9 : 290

1953

SESSIONS, R.F.; KIBBEY, A.H.; ROBERTS, J.T. ; BLANCO. R.E. Determination of the lithium isotopic separation factor in the decalso (zeolite) - sodium chloride system. CF-53-6-241 June 1, 1953. Decl. June 10, 1960. NSA. 14 : 25826

195J2 \ CLEWETT, G.H. \ Chemical separation of stable isotopes, Ann. Rev. of Nuclear Sci. 293-300 $1952) CA. 47 : 409 h x 30.

\ 30.

EYRING, Henry and CAGLE, F.Wm. Jr. The significance of isotopic reactions in rate theory. J, Phys. Chem. 56, 889-92 (1952) CA. 47 : 2021 g

HUTCHINSON, Clyde A. Jr. and MURPHY, George M. Chemical separation of the uranium isotopes. TID-5224. 1952. Decl. with deletions February 27, 1957. NSA. 12 : 10476

1951

HARRIS, G.M. Kinetics of isotopic exchange reactions, Trans. Faraday Soc., 47, 716-21 (1951) July. NSA. 5 : 5561

WAHL, Arthur C. and BONNER, Norman, A. Radioactivity applied to chemistry. New York : John Wiley and Sons, 1951. 666p. CA. 45 : 4580 d

1950

DICKEL, Gerhard. New possibilities of isotope separation with the aid of ion exchangers. Z. Elektrochem. 54, 353-7 (1950). August. NSA. 5 : 1303

GROSS, John H. The enrichment of lithium isotopes by ion exchange. AECD-2952 Decl. November 29, 1950. NSA. 5 : 1049

31. 31.

RONA, Elizabeth Exchange reactions of uranium ions in solution. J. Am. Chem. Soc. 72, 4339-43 (1950) October. NSA. 5 : 389

1949

GLUBCKAUF, E. ; BARKER,, K.IL f KITT, G.T. The separation of lithium isotopes by ion exchange and of neon isotopes by low-temperature adsorption columns. Discussions Faraday Soc., 1949, no. 7, 199-213. CA. 44 : 9771 f

HILL, D.G. Rate of exchange of uranium between uranous and uranyl ions in aqueous solution. Y-478 September 2, 1949. Decl. December 6, 1955. NSA. 10 : 3576

TWICHELL, L.P.; WILLIAMS, R.D. and CLARK, A. 235 Hie concentration of U by chemical exchange in combination with counter-current electromigration. August 22, 1949. Decl. September 4, 1957. Y-488 (Rev.) NSA. 12 : 3608

1948

BETTS, R.H. Exchange reactions in the uranyl-uranous system. Can. J. Research 26B, 702-10 (1948) CA. 43 : 3708 e

WOODARD, R.W.; TWICHELL, L.P.; LEE, D.A.; PETRETZKY, P.B. Chemical separation of the isotopes of uranium. August 1948. Decl. with deletions March 6, 1957. Y-185 (Del.) NSA. 12 : 2035

32. 32.

WOODARD, R/W.; LEE, D.A. and DRURY, J.S. 2+ 2+ Exchange of uranium between U and ID in dilute acid solution, June 21, 1948. Decl. December 6, 1955. Y-184 NSA. 10 : 3571

1947

CLEWETT, G.H. AMD SCHAAP, W.B. Simple process separation factors for the separation of uranium isotopes by chemical exchange. October 16, 1947. Decl. March 6, 1957. Y-41 NSA. 11 : 12409

EIDINOFF, Maxwell Leigh Method for extending study of metal ion-cation exchanger isotope fractionation. J. Chem. Phys. 15, 527 (1947) CA. 41 : 6142 h

1946

KLEMM, Alfred. The phenomenology of two procedures for separating isotopes. Z. Naturforsch 1, 252-7 (1946) CA. 41 : 3364 g

SQUIRES, A.M. The fractionation of isotopes. J. Chem. Education 23, 538-41 (1946) CA. 41 : 1151 £

1940

DEAN, John G. Separation of isotopes of potassium, lithium, etc, U.S. 2,204,072, June 11 (1940) CA. 34 : 6882

33. 33.

1£39

BREWER, A. Keith Isotopes of potassium in phohphate rocks and soils. J. Am. Chem. Soc. 61, 1597-9 (1939) CA. 33 : 5564 g

1938

TAYLOR, Thomas, I, and UREY, Harold, C. Fractionation of the lithium and potassium isotopes by chemical exchange with zeolites. J. Chem. Phys. 6, 429-38 (1938) CA. 32 : 7340 q