Extraction behavior of rutherfordium as a cationic fluoride complex with a TTA chelate extractant from HF/HNO3 acidic solutions-Reference-Cited by-同舟云学术

Extraction behavior of rutherfordium as a cationic fluoride complex with a TTA chelate extractant from HF/HNO3 acidic solutions

Published:2018-08-31 Issue:1 Volume:107 Page:27-32
ISSN:2193-3405
Container-title:Radiochimica Acta
language:en
Short-container-title:

Author:

Yokoyama Akihiko¹,Kitayama Yuta²,Fukuda Yoshiki²,Kikunaga Hidetoshi³,Murakami Masashi⁴,Komori Yukiko⁴,Yano Shinya⁴,Haba Hiromitsu⁴,Tsukada Kazuaki⁵,Toyoshima Atsushi⁵

Affiliation:

1. Institute of Science and Engineering, Kanazawa University , Kanazawa, Ishikawa 920-1192 , Japan

2. Graduate School of Natural Science and Technology, Kanazawa University , Kanazawa, Ishikawa 920-1192 , Japan

3. Research Center for Electron Photon Science, Tohoku University , Sendai, Miyagi 982-0826 , Japan

4. Nishina Center for Accelerator-Based Science, RIKEN, Wako , Saitama 351-0198 , Japan

5. Advanced Science Research Center, Japan Atomic Energy Agency , Tokai, Ibaraki 319-1195 , Japan

Abstract

Abstract The aim of this study was to identify relevant Rf chemical species by using reversed-phase extraction chromatography with 2-thenoyltrifluoroacetone (TTA) resin as the stationary phase. Because TTA can be used to extract specific metal ions, the distribution ratios of the system enabled determination of the specific complex formation constant of Rf. We performed several experiments on chemical systems with Zr, Hf, No, and Rf, determined their adsorption coefficients, and deduced the K d values for Rf.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/ract-2018-2949/pdf

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