1. Preface

   • V. Kouřim

   EditorialNotes Pages: 7 - 7

2. The 10th Radiochemical Conference

   Radiation Chemistry Pages: 9 - 9

3. Relation between lyoluminescence and radical reaction rate constants

   • A. Daříčková
   • K. Vacek

   Radiation Chemistry Pages: 11 - 14

4. Some aspects of the separation of nuclear fission products by liquid-liquid extraction

   • V. Jedináková

   Separations Pages: 15 - 21

5. Separation of boric acid from radioactive wastes by liquid-liquid extraction

   • J. Hejda
   • V. Jedináková

   Separations Pages: 23 - 29

6. Solvent extraction of hafnium(IV) by TBP and topo from acidic organic-aqueous solutions

   • J. Hála
   • P. Stodola

   Separations Pages: 31 - 41

7. Solvent extraction of yttrium(III) by TBP from acidic organic-aqueous solutions

   • L. Rosický
   • J. Hála

   Separations Pages: 43 - 48

8. Extraction of palladium(II) by the hexachloroderivate of cobalt dicarbolide from nitric acid medium

   • J. Příhoda
   • M. Kyrš

   Separations Pages: 49 - 54

9. Separation of¹³⁷Cs and⁹⁰Sr from mineralizates of biological materials by dicarbolide of cobalt

   • V. Koprda
   • V. Ščasnár
   • P. Galán

   Separations Pages: 55 - 62

10. Extraction of transplutonium elements with diphenyl (alkyl)dialkyl-carbamoylmethyl phosphine oxides

    • M. K. Chmutova
    • N. E. Kochetkova
    • M. I. Kabachnik

    Separations Pages: 63 - 69

11. Study of kinetics, equilibrium and isotope exchange in ion exchange systems. II

    • J. Cabicar
    • A. Gosman
    • K. Štamberg

    Separations Pages: 71 - 80

12. Comparison of variously pretreated ion-exchange resins for¹³¹I separation from aqueous solutions

    • V. Jansta

    Separations Pages: 81 - 87

13. The diffusion of radionuclides in glasses and ceramics

    • I. A. Ivanov
    • V. M. Sedov
    • E. A. Shashukov

    Separations Pages: 89 - 96

14. Radiochemical studies of some separation methods for phosphorus

    • C. Loos-Neskovic
    • M. Fedoroff

    Separations Pages: 97 - 108

15. Yields of transtarget products in the interaction of 86 MeV/A¹²C-ions with Pb and Bi targets

    • D. Molzahn
    • T. Lund
    • C. R.-Serre

    Radioanalytical Methods Pages: 109 - 114

16. Determination of uranium by XRF analysis following its preconcentration with some organic precipitants

    • V. Spěváčková
    • J. J0hn
    • M. Pražská

    Radioanalytical Methods Pages: 115 - 120

17. Determination of trace element levels in polyethylene by instrumental neutron activation analysis

    • J. Kučera
    • L. Soukal

    Radioanalytical Methods Pages: 121 - 127

18. Distribution patterns of rare-earth elements in biological materials evaluated by radiochemical neutron activation analysis

    • P. S. Tjioe
    • K. J. Volkers
    • J. J. M. De Goeij

    Radioanalytical Methods Pages: 129 - 139

19. Determination of^113mCd in natural water

    • Š. Palágyi
    • R. P. Larsen

    Radioanalytical Methods Pages: 141 - 152

20. A new method for the determination of radon in soil air by the “open vial” and integral counting with a liquid scintillation counter

    • K. Horiuchi
    • Y. Murakami

    Radioanalytical Methods Pages: 153 - 163

21. Verification of the interstitial carbide hydrolysis mechanism by a radioanalytical method

    • V. Brožek
    • B. Hájek
    • L. Žilka

    Radioanalytical Methods Pages: 165 - 172

22. Application of isotope dilution method for mass- and alpha-spectrometric determination of burn-up and uranium, plutonium and transplutonium element content in VVER-440 spent fuel

    • T. P. Makarova
    • L. D. Preobrazhenskaya
    • B. N. Belyaev

    Radioanalytical Methods Pages: 173 - 182

23. Determination of uranium and plutonium in VVER spent fuel solutions using differential spectrophotometry

    • S. A. Nikitina
    • A. A. Lipovskii
    • L. D. Preobrazhenskaya

    Radioanalytical Methods Pages: 183 - 188

24. New possibilities in isotope correlation analysis of spent nuclear fuel

    • A. Hermann
    • R. Berndt

    Radioanalytical Methods Pages: 189 - 198

25. Determination of the balance of the nuclear reactor fuel burn-out process by gamma-spectrometry of fission products III

    • V. Bulovič
    • J. Krtil
    • E. Klosova

    Radioanalytical Methods Pages: 199 - 207

26. Some possibilities for the plutonium content determination in an irradiated nuclear fuel

    • J. Krtil
    • F. Sus
    • A. Moravec

    Radioanalytical Methods Pages: 209 - 215

27. [14α, 15α-³H] steroids for pharmacological research

    • J. Römer
    • H. Wagner

    Labelled Compounds Pages: 217 - 221

28. Effect of carrier substance concentration and pH on³²P measurement instability in a scintillation solution

    • R. Rexa
    • R. Tykva

    Labelled Compounds Pages: 223 - 227

29. Routine quality control of¹¹C-labelled radiopharmaceuticals by high pressure liquid chromatography

    • G. -J. Meyer
    • A. Osterholz
    • H. Hundeshagen

    Labelled Compounds Pages: 229 - 235

30. Oxidation of sodium (2-¹⁴C) acetate with alkaline permanganate

    • M. Zieliński

    Labelled Compounds Pages: 237 - 246

31. The state of Fe(III), Cr(III), Zr(IV), Y(III) radionuclides in solutions containing complexing anions

    • Yu. P. Davydov
    • V. M. Efremenkov
    • N. I. Voronik

    Miscellaneous Pages: 247 - 253

32. Fifth International Conference on Nuclear Methods in Environmental Research

    • James R. Vogt

    Program Announcement and Call for Papers Pages: 255 - 257