Extraction of Arsenic(III) with Macroporous Resin Impregnated with Bis(2-ethylhexyl)ammonium Bis(2-ethylhexyl)-dithiocarbamate.
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- WAKUI Yoshito
- Tohoku National Industrial Research Institute
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- NDIAYE Serigne A.
- Faculty of Sciences and Techniques, Universite Cheikh Anta DIOP
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- MATSUNAGA Hideyuki
- Tohoku National Industrial Research Institute
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- YOKOYAMA Toshirou
- Tohoku National Industrial Research Institute
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- AKIBA Kenichi
- Institute for Advanced Materials and Processing, Tohoku University
書誌事項
- タイトル別名
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- Extraction of Arsenic 3 with Macroporou
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抄録
The extraction of arsenic(III) was investigated by using macroporous resin impregnated with a newly synthesized hydrophobic extractant: bis(2-ethylhexyl)ammonium bis(2-ethylhexyl)dithiocarbamate (BBDC). In a preliminary experiment on liquid-liquid extraction, arsenic(III) was favorably extracted with BBDC in heptane from acidic to neutral solutions; the distribution ratios with 0.01 mol dm-3 BBDC were larger than 102.5 at pH 0 - 6. The batchwise extraction of arsenic(III) with the impregnated resin was carried out. The distribution ratio was more than 103 in an acidic region, and sharply decreased above pH 8. The collection of a trace amount of arsenic(III) was performed by using the column packed with the impregnated resin as a stationary phase. Then arsenic(III) retained on the column was quantitatively eluted out with an alkaline solution.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 14 (2), 299-303, 1998
社団法人 日本分析化学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001204254650496
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- NII論文ID
- 130004439805
- 10002415065
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- NII書誌ID
- AA10500785
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- COI
- 1:CAS:528:DyaK1cXislGmtro%3D
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- ISSN
- 13482246
- 09106340
- http://id.crossref.org/issn/09106340
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- NDL書誌ID
- 4450411
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可