Proceedings of the Moscow Symposium on the Chemistry of Transuranium Elements

Author: Spitsyn   V. I.;Katz   Joseph J.  

Publisher: Elsevier Science‎

Publication year: 2018

E-ISBN: 9781483160757

P-ISBN(Paperback): 9780080206387

Subject: O614.35 actinides

Keyword: 无机化学,化学

Language: ENG

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Description

Proceedings of the Moscow Symposium on the Chemistry of Transuranium Elements

Chapter

CHAPTER 3. INVESTIGATION OF THE TRANSPLUTONIUM OXIDES BY X-RAY AND ELECTRON DIFFRACTION

INTRODUCTION

EXPERIMENTAL

RESULTS

REFERENCES

CHAPTER 4. IONS OF THE SUPERHEAVY ELEMENTS IN VACUUM AND IN SOLUTION

PREDICTIONS CONCERNING SUPERHEAVY ELEMENTS

IONIZATION AND ELECTRON REMOVAL FROM SUPERHEAVY ELEMENTS

FORMATION OF NEGATIVE IONS OF THE SUPER-ACTINIDE ELEMENTS

STRUCTURAL CHEMISTRY OF SUPERHEAVY ELEMENTS

SOLVATION OF IONIC SPECIES

SUMMARY

REFERENCES

CHAPTER 5. COMMENTS ON MENDELEEV'S TABLE

INTRODUCTION

CONCERNING A PERIODIC LAW OF ELEMENTS

ORDER OF FILLING STATES IN THE PERIODIC TABLE

INTERNATIONAL COOPERATION

REFERENCES

CHAPTER 6. REDUCTION STUDIES OF TRIVALENT CALIFORNIUM AND EINSTEINIUM

REFERENCES

CHAPTER 7. STANDARD E°M(II-III) AND E°M(III-IV) ELECTRODE POTENTIALS FOR EACH MEMBER OF THE LANTHANIDE AND ACTINIDE SERIES

REFERENCES

CHAPTER 8. OXIDATION-REDUCTION REACTIONS OF THE TRANSURANIUM ELEMENTS

REFERENCES

CHAPTER 9. DEPENDENCE OF THE EXTRACTION SELECTIVITY ON EXTRACTANT STRUCTURE

REFERENCES

CHAPTER 10. ISOLATION OF TRANSPLUTONIUM ELEMENTS ON IONITES IN AQUEOUS-ALCOHOL MEDIA

THE SYSTEM ANIONIC EXCHANGE RESIN—HNO3—ALCOHOL

SEPARATION OF TRANSPLUTONIUM ELEMENTS FROM OTHER ELEMENTS

OTHER SYSTEMS

REFERENCES

CHAPTER 11. INVESTIGATION OF THE INTERACTION OF NEPTUNIUM(V) WITH MULTICHARGED CATIONS

REFERENCES

CHAPTER 12. PREPARATION AND PROPERTIES OF TRANSURANIUM ELEMENT-NOBLE METAL ALLOY PHASES

REFERENCES

CHAPTER 13. SOME SELECTED TOPICS IN ACTINIDE, TRANSACTINIDE, AND SUPERHEAVY ELEMENTS RESEARCH AT OAK RIDGE

REFERENCES

CHAPTER 14. RECENT ADVANCES IN THE DETERMINATION OF THE PHYSICO-CHEMICAL PROPERTIES OF CURIUM, BERKELIUM, CALIFORNIUM, AND EINSTEINIUM

REFERENCES

CHAPTER 15. OCTAHEDRAL COMPLEXES OF TRANSURANIUM ELEMENTS

REFERENCES

CHAPTER 16. PROBLEM OF ACTINIDE AND TRANSACTINIDE VALENCY IN THE LIGHT OF D. I. MENDELEEV'S LAW

REFERENCES

CHAPTER 17. INFRARED ABSORPTION SPECTRA OF NEPTUNIUM COMPOUNDS

REFERENCES

CHAPTER 18. RADIOLYSIS OF ALKALINE AQUEOUS SOLUTIONS OF HEXA- AND HEPTAVALENT NEPTUNIUM AND PLUTONIUM COMPOUNDS

REFERENCES

CHAPTER 19. SOME METHODS FOR RECOVERY OF TRANSPLUTONIUM ELEMENTS

1. SEPARATION OF TRANSPLUTONIUM AND RARE-EARTH ELEMENTS

2. METHOD FOR THE RECOVERY AND PURIFICATION OF Bk

3. SEPARATION OF TRIVALENT TPE BY EXTRACTION WITH TERTIARY ALKYL AMINE NITRATES

4. REPROCESSING OF IRRADIATED TARGETS

REFERENCES

CHAPTER 20. OXIDATION-REDUCTION BEHAVIOUR OF Bk IN NITRIC ACID SOLUTIONS

INTRODUCTION

1. TREATMENT OF EXPERIMENTAL RESULTS

2. Bk(III) AND Ce(III) OXIDATION

3. Bk+4 AND Ce+4 REDUCTION

REFERENCES

CHAPTER 21. THE CRYSTAL CHEMISTRY OF SOME TRANSURANIUM ELEMENT CHALCOGENIDES

A. NEPTUNIUM CHALCOGENIDES WITH THE URANIUM TYPE

B. TRANSURANIUM ELEMENT CHALCOGENIDES WITH THE RARE-EARTH TYPE

C. MONOCHALCOGENIDES

D. OXYCHALCOGENIDES

REFERENCES

CHAPTER 22. THE METHODS OF CO-CRYSTALLIZATION AND ADSORPTION IN THE STUDY OF THE CHEMICAL PROPERTIES OF ULTRAMICROQUANTITIES OF TRANSURANIUM ELEMENTS

CONCLUSION

REFERENCES

CHAPTER 23. BOND STRENGTHS IN ACTINIDE(VI) OXOCATIONS

REFERENCES

CHAPTER 24. THE KINETICS OF URANIUM AND NEPTUNIUM OXIDATION-REDUCTION REACTIONS IN NON-AQUEOUS MEDIA

REFERENCES

CHAPTER 25. FUTURE POSSIBILITIES OF PRODUCING SUPERHEAVY ELEMENTS IN FISSION REACTIONS

1. INTRODUCTION

2. THE "STABILITY ISLAND" IN THE REGION OF SUPERHEAVY NUCLEI

3. ATTEMPTS TO SYNTHESIZE SUPERHEAVY ELEMENTS IN NUCLEAR REACTIONS

4. USE OF FISSION FOR THE SYNTHESIS OF SUPERHEAVY NUCLEI

5. ACCELERATION OF Xe IONS

6. FIRST EXPERIMENTS ON THE SYNTHESIS OF SUPERHEAVY NUCLEI USINGA Xe ION BEAM

7. CONCLUSION

REFERENCES

CHAPTER 26. THE PREPARATION AND INVESTIGATION OF HIGH PURITY AMERICIUM METAL

1. INTRODUCTION

2. PREPARATION

3. INVESTIGATION ON AMERICIUM METAL

REFERENCES

CHAPTER 27. DETERMINATION OF THE STANDARD REDOX POTENTIAL FOR THE REACTION Me2+^Me3+e FOR CALIFORNIUM AND EINSTEINIUM

REFERENCES

CHAPTER 28. ON SOME REGULARITIES OF THE PERIODIC SYSTEM AND THE CHEMICAL PROPERTIES OF THE TRANSURANIUM ELEMENTS

1. THE NEW VERSION OF THE PERIODIC SYSTEM AND THE ANALOGS LINES RULE

2. THE DOUBLE SHELL STRUCTURE OF ELECTRONIC CONFIGURATION AND THE SECONDARY PERIODICITY

REFERENCES

CHAPTER 29. USE OF THE HIGHEST VALENT STATES OF AMERICIUM AND BERKELIUM FOR ISOLATION AND DETERMINATION OF THESE ELEMENTS

AMERICIUM(V) AND (VI)

BERKELIUM(IV)

REFERENCES

CHAPTER 30. SOLVENT EXTRACTION OF TRANSPLUTONIUM ELEMENTS BY MIXTURES OF EXTRACTANTS

REFERENCES

CHAPTER 31. ON THE SYNTHESIS OF SOME NEW NEPTUNIUM COMPOUNDS

REFERENCES

CHAPTER 32. A SOLVENT EXTRACTION—ION EXCHANGE PROCESS FOR THE RECOVERY OF TRANSPLUTONIUM ELEMENTS FROM POWER REACTOR FUELS

INTRODUCTION

RESULTS

ION EXCHANGE CYCLE

REFERENCES

CHAPTER 33. CONTRIBUTION TO THE STUDY OF U(V) IONS AND PENTAVALENT TRANSURANICS IN AQUEOUS SOLUTION

PEROXIDES OF PENTAVALENT TRANSURANIC ELEMENTS

PLUTONIUM

AMERICIUM

REFERENCES

CHAPTER 34. HYDROLYSIS AND COMPLEXING OF TETRAVALENT PLUTONIUM

CHAPTER 35. REDUCTION OF MENDELEVIUM TO MONOVALENT STATE

REFERENCES

CHAPTER 36. FEATURES OF KINETICS AND MECHANISM OF SOME OXIDATION-REDUCTION REACTIONS OF Np, Pu AND U

1. HYDRAZINE REDUCTION OF Np(VI) TO Np(V)

2. DISPROPORTIONATION OF Np(V) AND Np(V) REDUCTION WITH HYDRAZINE

3. Pu(III) OXIDATION AND Pu(IV)REDUCTION WITH NITROUS ACID

4. Pu(IV) OXIDATION WITH Mn(III)

5. Pu(rV) OXIDATION WITH PERMANGANATE

6. NITROUS ACID OXIDATION OF U(IV) IN THE PRESENCE OF Fe(III)

REFERENCES

CHAPTER 37. REDOX PROPERTIES OF 5f ELEMENTS

CHAPTER 38. X-RAY STUDIES OF CURIUM OXIDES

REFERENCES

CHAPTER 39. RADIATION-CHEMICAL BEHAVIOUR OF TRANSURANIUM ELEMENT IONS IN NITRIC ACID SOLUTIONS

REFERENCES

CHAPTER 40. THE SEPARATION AND PURIFICATION OF AMERICIUM AND CURIUM ON THE MULTIGRAM SCALE

1. INTRODUCTION

2. PRECIPITATION PROCEDURES

3. ION EXCHANGE

4. EXTRACTION CHROMATOGRAPHY

5. SEPARATION OF A CURIUM-AMERICIUM MIXTURE AND PURIFICATION OF THE CURIUM [21]

REFERENCES

CHAPTER 41. ON THE PROBLEM OF THE POSITION OF TRANSURANIUM ELEMENTS IN THE PERIODIC TABLE

REFERENCES

CHAPTER 42. THE THERMODYNAMICS OF CATION-CATIONIC OXIDATION-REDUCTION REACTIONS OF URANIUM AND TRANSURANIUM ELEMENTS

REFERENCES

CHAPTER 43. STUDY OF AMERICIUM(VI) AND (V) BEHAVIOUR IN SOME COMPLEXING MEDIA

REFERENCES

CHAPTER 44. SOME REGULARITIES OF ACTINIDE ELEMENT EXTRACTION

CHAPTER 45. ON THE EXISTENCE OF NEPTUNIUM PROTOXIDE-OXIDE

EXPERIMENTAL

RESULTS

DISCUSSION

REFERENCES

CHAPTER 46. ACIDOCOMPLEX SALTS IN ACTINIDE CHEMISTRY

REFERENCES

CHAPTER 47. FRENCH EXPERIENCE IN THE SEPARATION OF TRANSURANIUM ELEMENTS BY TLA EXTRACTION

I. INTRODUCTION

II. EXTRACTION OF TETRAVALENT SPECIES

III. EXTRACTION OF TRIVALENT SPECIES

IV. FUTURE OF AMINE SEPARATION

REFERENCES

CHAPTER 48. SOME FEATURES OF THE CHEMISTRY OF NEPTUNIUM AND PLUTONIUM IN THE HIGHEST OXIDATION STATE

REFERENCES

CHAPTER 49. REDUCTION OF Cf3+, Es3 + AND Fm3+ TO THE DIVALENT STATE IN AQUEOUS ETHANOLIC SOLUTIONS

CONCLUSION

REFERENCES

CHAPTER 50. 'CALCULATIONAL CHEMISTRY' OF THE SUPERHEAVY ELEMENTS; COMPARISON WITH ELEMENTS OF THE 7TH PERIOD

IONIZATION ENERGIES

THE METALLIC STATE

AQUEOUS IONS

REFERENCES

CHAPTER 51. THE ELUCIDATION OF ACTINIDE FLUORIDE STRUCTURES USING SINGLE CRYSTAL X-RAY AND OPTICAL MICROSCOPY TECHNIQUES

INTRODUCTION

REFERENCES

SUBJECT INDEX

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