Chemical interaction between arsenic and iron with changing redox condition *
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- HIROSHIRO Yoshinari
- Faculty of Engineering, Kyushu University
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- ODA Keita
- Faculty of Engineering, Kyushu University
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- HALIM Md. Abdul
- Faculty of Engineering, Kyushu University
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- RAZZAK Abdur
- Faculty of Engineering, Kyushu University
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- JINNO Kenji
- Faculty of Engineering, Kyushu University
Bibliographic Information
- Other Title
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- 短報 酸化還元環境変化に伴うヒ素-鉄の化学的相互作用
- 酸化還元環境変化に伴うヒ素-鉄の化学的相互作用
- サンカ カンゲン カンキョウ ヘンカ ニ トモナウ ヒソ テツ ノ カガクテキ ソウゴ サヨウ
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Description
Arsenic in soil is strongly adsorbed by F e-sediment existing as ferric hydroxide(Fe(III)) under oxidative condition. The present study focuses on chemical interactions between As and Fe in water at different experimental conditions. In this report, column experiments were carried out to observe the behavior among As, Fe and Mn at different redox conditions. Consequently, when it came to reduced condition in soil, ferric hydroxide began to dissolve, and simultaneously As concentration increased in the effluent of the soil column. On the other hand, the behavior between Mn and As was not recognized to be correlated. The concentrations of As and Fe in the effluent decreased when this reduced effluent passed through the oxidation column filled with glass beads.
Journal
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- Journal of Groundwater Hydrology
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Journal of Groundwater Hydrology 50 (1), 25-32, 2008
Japanese Association of Groundwater Hydrology
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Keywords
Details 詳細情報について
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- CRID
- 1390001205457713152
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- NII Article ID
- 10021092543
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- NII Book ID
- AN10088275
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- NDL BIB ID
- 9405930
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- ISSN
- 09134182
- http://id.crossref.org/issn/09134182
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed