Observation of the chemical reaction equilibria of element 104, rutherfordium: Solid-liquid extraction of Rf, Zr, Hf and Th with Aliquat 336 resin from HCl

Takuya Yokokita, Yoshitaka Kasamatsu, Aiko Kino, Hiromitsu Haba, Yudai Shigekawa, Yuki Yasuda, Kouhei Nakamura, Keigo Toyomura, Yukiko Komori, Masashi Murakami, Takashi Yoshimura, Naruto Takahashi, Kosuke Morita, Atsushi Shinohara

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Abstract

We successfully observed the equilibrium state of the chemical reactions for superheavy elements on a one-atom-at-a-time scale; we investigated the time dependence of the extraction behaviour of element 104, Rf. The distribution coefficient of Rf in 9 M HCl was found to be higher than those of its homologous elements, probably due to differences in the chloride complexation of Rf.

Original languageEnglish
Pages (from-to)18827-18831
Number of pages5
JournalDalton Transactions
Volume45
Issue number47
DOIs
Publication statusPublished - Jan 1 2016
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Inorganic Chemistry

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    Yokokita, T., Kasamatsu, Y., Kino, A., Haba, H., Shigekawa, Y., Yasuda, Y., Nakamura, K., Toyomura, K., Komori, Y., Murakami, M., Yoshimura, T., Takahashi, N., Morita, K., & Shinohara, A. (2016). Observation of the chemical reaction equilibria of element 104, rutherfordium: Solid-liquid extraction of Rf, Zr, Hf and Th with Aliquat 336 resin from HCl. Dalton Transactions, 45(47), 18827-18831. https://doi.org/10.1039/c6dt03497g