Silver extraction by -tetraoctyl-thiodiglycolamide

Sasaki, Yuji ; Suzuki, Tomoya; Morita, Keisuke ; Yoshizuka, Kazuharu*

The novel tridentate extractant including soft donor has developed and examined. The extractant, tetraoctyl-thiodiglycolamide (S-DGA), is analogous structure to tetraoctyl-diglycolamide (TODGA), but with sulfur donor instead of ether oxygen of TODGA. S-DGA has unique property to extract silver from acidic solutions to n-dodecane with relatively high D values. We investigated the extraction behavior of Ag in various acids, HNO $_{3}$ , H $_{2}$ SO $_{4}$ , and HClO $_{4}$ .

Language	:	English
Journal	:	Hydrometallurgy
Volume	:	159
Number	:
Pages	:	p.107 - 109
Publication Year/Month	:	2016/01
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Paper URL	:	https://doi.org/10.1016/j.hydromet.2015.11.010
DOI for research data	:
Keywords	:	銀; S-DGA; 溶媒抽出; 硝酸; 硫酸; 過塩素酸
Research Facility	:	第4研究棟
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	北九州市立大学

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InCites™	:	Percentile:27.46 Category:Metallurgy & Metallurgical Engineering
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Registration No. : AA20160310
JAEA Abstracts No. : 46001060
Paper Submission No. : 20624

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