Sequential and simultaneous adsorption of Sb(III) and Sb(V) on ferrihydrite: Implications for oxidation and competition
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- 作者：Pengfei Qi ; pengfei@uni-bremen.de" class="auth_mail" title="E-mail the corresponding author ; Thomas Pichler
- 关键词：Antimony(III ; V) ; Ferrihydrite ; Adsorption ; Oxidation ; Competition
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：145
- 期：Complete
- 页码：55-60
- 全文大小：1007 K
文摘
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The simultaneous adsorption and oxidation of Sb(III) was confirmed by the appearance of Sb(V) in the solution.
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Competition occurred between the newly formed Sb(V) and the original Sb(III).
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Sb(III) adsorption was not affected by Sb(V) while Sb(V) adsorption was inhibited by Sb(III).
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Sb(V) should be the dominant species in aquatic environment.