Adsorption of Arsenic from Alkaline Solutions
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- Ogata Takeshi
- Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
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- Narita Hirokazu
- Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
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- Oishi Tetsuo
- Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
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- Tanaka Mikiya
- Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
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- Ooi Kenta
- Environmental Management Research Institute, National Institute of Advanced Industrial Science and Technology (AIST)
Bibliographic Information
- Other Title
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- アルカリ性水溶液におけるヒ素の吸着挙動
- アルカリセイ スイヨウエキ ニ オケル ヒソ ノ キュウチャク キョドウ
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Abstract
<p>To clarify of the adsorption behavior of arsenic ions in alkaline solutions, we conducted arsenic adsorption tests for conventional adsorbents (polymer resin adsorbents and inorganic ion-exchangers). For polymer resin adsorbent, the adsorbent with glucamine groups adsorbed trivalent arsenic ions via hydroxyl groups in glucamine, and the strong base ion-exchanger adsorbed pentavalent arsenic ions through anion exchange. For inorganic ion-exchangers, hydroxides and iron hydroxide oxides had high ability to adsorb trivalent and pentavalent arsenic ions, and the adsorbability of hydroxides and iron hydroxide oxides for trivalent arsenic ion was higher than that for pentavalent arsenic ion. In particular, cerium(IV) hydroxide was found to be an excellent adsorbent for trivalent and pentavalent arsenic ions in alkaline solutions.</p>
Journal
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- KAGAKU KOGAKU RONBUNSHU
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KAGAKU KOGAKU RONBUNSHU 43 (4), 185-192, 2017
The Society of Chemical Engineers, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001204511125248
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- NII Article ID
- 130005815255
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- NII Book ID
- AN00037234
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- ISSN
- 13499203
- 0386216X
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- NDL BIB ID
- 028441523
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed