Chemical studies of the transactinide elements at JAEA

Y. Nagame; K. Akiyama; M. Asai; S. Goto; H. Haba; M. Hirata; Y. Ishii; I. Nishinaka; H. Tome; A. Toyoshima; K. Tsukada

doi:10.1063/1.2398845

Chemical studies of the transactinide elements at JAEA

Y. Nagame, K. Akiyama, M. Asai, S. Goto, H. Haba, M. Hirata, Y. Ishii, I. Nishinaka, H. Tome, A. Toyoshima, K. Tsukada

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Chemical properties of the transactinide element, rutherfordium (Rf), produced in the reaction ²⁴⁸Cm(¹⁸O, 5n) have been studied based on an atom-at-a-time scale. Ion-exchange chromatographic experiments on Rf together with the lighter homologues in the periodic table of the elements, group-4 elements Zr and Hf, in hydrofluoric acid solutions have been conducted with a rapid chemical separation apparatus. From the systematic study of the anion-exchange behavior of Rf, we have observed unexpected chemical behavior of Rf; the fluoride complex formation of Rf is significantly different from those of the homologues. Characteristics of the complexing strength of the Rf fluoride are briefly discussed by comparing with those of the homologues and with theoretical predictions by relativistic molecular density-functional calculations.

Original language	English
Title of host publication	NUCLEAR PHYSICS TRENDS
Subtitle of host publication	6th China-Japan Joint Nuclear Physics Symposium
Pages	165-172
Number of pages	8
DOIs	https://doi.org/10.1063/1.2398845
Publication status	Published - Dec 1 2006
Externally published	Yes
Event	NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium - Shanghai, China Duration: May 16 2006 → May 20 2006

Publication series

Name	AIP Conference Proceedings
Volume	865
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium
Country/Territory	China
City	Shanghai
Period	5/16/06 → 5/20/06

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1063/1.2398845

Cite this

Nagame, Y, Akiyama, K, Asai, M, Goto, S, Haba, H, Hirata, M, Ishii, Y, Nishinaka, I, Tome, H, Toyoshima, A & Tsukada, K 2006, Chemical studies of the transactinide elements at JAEA. in NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium. AIP Conference Proceedings, vol. 865, pp. 165-172, NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium, Shanghai, China, 5/16/06. https://doi.org/10.1063/1.2398845

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title = "Chemical studies of the transactinide elements at JAEA",

abstract = "Chemical properties of the transactinide element, rutherfordium (Rf), produced in the reaction 248Cm(18O, 5n) have been studied based on an atom-at-a-time scale. Ion-exchange chromatographic experiments on Rf together with the lighter homologues in the periodic table of the elements, group-4 elements Zr and Hf, in hydrofluoric acid solutions have been conducted with a rapid chemical separation apparatus. From the systematic study of the anion-exchange behavior of Rf, we have observed unexpected chemical behavior of Rf; the fluoride complex formation of Rf is significantly different from those of the homologues. Characteristics of the complexing strength of the Rf fluoride are briefly discussed by comparing with those of the homologues and with theoretical predictions by relativistic molecular density-functional calculations.",

author = "Y. Nagame and K. Akiyama and M. Asai and S. Goto and H. Haba and M. Hirata and Y. Ishii and I. Nishinaka and H. Tome and A. Toyoshima and K. Tsukada",

year = "2006",

month = dec,

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doi = "10.1063/1.2398845",

language = "English",

isbn = "0735403635",

series = "AIP Conference Proceedings",

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T1 - Chemical studies of the transactinide elements at JAEA

AU - Nagame, Y.

AU - Akiyama, K.

AU - Asai, M.

AU - Goto, S.

AU - Haba, H.

AU - Hirata, M.

AU - Ishii, Y.

AU - Nishinaka, I.

AU - Tome, H.

AU - Toyoshima, A.

AU - Tsukada, K.

PY - 2006/12/1

Y1 - 2006/12/1

N2 - Chemical properties of the transactinide element, rutherfordium (Rf), produced in the reaction 248Cm(18O, 5n) have been studied based on an atom-at-a-time scale. Ion-exchange chromatographic experiments on Rf together with the lighter homologues in the periodic table of the elements, group-4 elements Zr and Hf, in hydrofluoric acid solutions have been conducted with a rapid chemical separation apparatus. From the systematic study of the anion-exchange behavior of Rf, we have observed unexpected chemical behavior of Rf; the fluoride complex formation of Rf is significantly different from those of the homologues. Characteristics of the complexing strength of the Rf fluoride are briefly discussed by comparing with those of the homologues and with theoretical predictions by relativistic molecular density-functional calculations.

AB - Chemical properties of the transactinide element, rutherfordium (Rf), produced in the reaction 248Cm(18O, 5n) have been studied based on an atom-at-a-time scale. Ion-exchange chromatographic experiments on Rf together with the lighter homologues in the periodic table of the elements, group-4 elements Zr and Hf, in hydrofluoric acid solutions have been conducted with a rapid chemical separation apparatus. From the systematic study of the anion-exchange behavior of Rf, we have observed unexpected chemical behavior of Rf; the fluoride complex formation of Rf is significantly different from those of the homologues. Characteristics of the complexing strength of the Rf fluoride are briefly discussed by comparing with those of the homologues and with theoretical predictions by relativistic molecular density-functional calculations.

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T3 - AIP Conference Proceedings

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EP - 172

BT - NUCLEAR PHYSICS TRENDS

T2 - NUCLEAR PHYSICS TRENDS: 6th China-Japan Joint Nuclear Physics Symposium

Y2 - 16 May 2006 through 20 May 2006

ER -

Chemical studies of the transactinide elements at JAEA

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