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Vol. 27 No. 11 (2015): Vol 27 Issue 11

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Synthesis and Application of Tricaprylmethyl ammoniumthiosalicylate as Extracting Agent for Actinide Ions

https://doi.org/10.14233/ajchem.2015.19507
Han Beom Yang
Decontamination and Decommissioning Research Division, Korea Atomic Energy Research Institute, Daejeon 305-353, Republic of Korea
In-Ho Yoon
Decontamination and Decommissioning Research Division, Korea Atomic Energy Research Institute, Daejeon 305-353, Republic of Korea
Chong-Hun Jung
Decontamination and Decommissioning Research Division, Korea Atomic Energy Research Institute, Daejeon 305-353, Republic of Korea
Chorong Kim
Decontamination and Decommissioning Research Division, Korea Atomic Energy Research Institute, Daejeon 305-353, Republic of Korea
Wang-Kyu Choi
Decontamination and Decommissioning Research Division, Korea Atomic Energy Research Institute, Daejeon 305-353, Republic of Korea

Corresponding Author(s) : Chong-Hun Jung

nchjung@kaeri.re.kr

Asian Journal of Chemistry, Vol. 27 No. 11 (2015): Vol 27 Issue 11

Abstract

Tricaprylmethylammonium thiosalicylate ([A336][TS]), a thiol-containing task specific ionic liquid was prepared using Aliquat 336® and thiosalicylic acid. The structure of the synthesized final product ([A336][TS]) was confirmed by 1H NMR, FTIR and HPLC/ESI-MS/MS. In the extraction of uranium and neptunium from a nitric acid solution with [A336][TS] ionic liquid, distribution coefficients (D) of uranium and neptunium increased as the nitric acid concentration increased.

Keywords

Tricaprylmethylammonium thiosalicylate HPLC/ESI-MS/MS Uranium Neptunium Extraction
Beom Yang, H., Yoon, I.-H., Jung, C.-H., Kim, C., & Choi, W.-K. (2015). Synthesis and Application of Tricaprylmethyl ammoniumthiosalicylate as Extracting Agent for Actinide Ions. Asian Journal of Chemistry, 27(11), 4263–4265. https://doi.org/10.14233/ajchem.2015.19507
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