Characteristic of adsorption, desorption and oxidation of Cr (III) on birnessite

文献类型： 外文期刊

第一作者： Wang Qiang

作者： Wang Qiang;Song Jiaoyan;Sui Mengzhu

作者机构：

关键词： Birnessite;Cr(III);Adsorption and desorption;Oxiation

期刊名称：2010 INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND DEVELOPMENT (ICEED2010)

ISSN： 1876-6102

年卷期： 2011 年 5 卷

页码：

收录情况： SCI

摘要： Behavior of adsorption, desorption and oxidation of Cr(III) on birnessite was studied in this paper. The results showed that the total adsorption amount of Cr(III) increased with increasing the amount of Cr(III) added, and the adsorption process could be well described by Langmuir equation. The concentration of Cr(VI) which was produced owing to the oxidation of Cr(III) increased with increasing the initial concentration of Cr(III) added, while the oxidation rate decreased. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of RIUDS

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