| STUDY ON THE FACTORS AFFECTING REDUCTION CAPACITIES OF ACTIVATED CARBON FIBERS |
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| 作者姓名： | CHEN Shuixia XU Ruimei ZHANG Xiaoping ZENG Hanmin Materials Science Institute Zhongshan University Guangzhou China . |
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| 作者单位： | CHEN Shuixia1 XU Ruimei1 ZHANG Xiaoping2 ZENG Hanmin1 1 Materials Science Institute，Zhongshan University，Guangzhou 510275，China 2. Department of Environmental Science and Engineering，South China University of Technology，Guangzhou 510641，China |
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| 基金项目： | Doctor Program Foundation of the Ministry of Education of China |
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| 摘 要： | 1. INTRODUCTION The discharge of effluent containing precious metal ions, which comes from electroplating, mining, smelting, and other industries, not only contaminate the environment where people live, but also cause the waste of natural resources. From…
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STUDY ON THE FACTORS AFFECTING REDUCTION CAPACITIES OF ACTIVATED CARBON FIBERS |
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| CHEN Shuixia XU Ruimei ZHANG Xiaoping ZENG Hanmin Materials Science Institute,Zhongshan University,Guangzhou ,China ..STUDY ON THE FACTORS AFFECTING REDUCTION CAPACITIES OF ACTIVATED CARBON FIBERS[J].离子交换与吸附(英文版),2002(2). |
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| Authors: | CHEN Shuixia XU Ruimei ZHANG Xiaoping ZENG Hanmin Materials Science Institute Zhongshan University Guangzhou China |
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| Institution: | CHEN Shuixia1 XU Ruimei1 ZHANG Xiaoping2 ZENG Hanmin1 1 Materials Science Institute,Zhongshan University,Guangzhou 510275,China 2. Department of Environmental Science and Engineering,South China University of Technology,Guangzhou 510641,China |
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| Abstract: | The reduction adsorption of silver diamminonitrate on different kinds of activated carbon fibers (ACF) has been studied in this paper. The effect of different parameters, including adsorption temperature, concentrations of activation agents, and activation time on the silver adsorption capacities of activated carbon fibers has been investigated. The results show that higher temperature in which the silver complex interacts with ACF, or higher concentration of activation agent, will make higher reduction adsorption capacities of ACFs. More over, ACFs activated with phosphoric acid have higher reduction capacities than those activated with zinc chloride or steam. |
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| Keywords: | Activated carbon fiber Adsorption properties Reduction Silver |
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