STUDY ON THE FACTORS AFFECTING REDUCTION CAPACITIES OF ACTIVATED CARBON FIBERS |
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| Authors: | Chen Shuixia XU Ruimei ZHANG Xiaoping ZENG Hanmin |
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| Institution: | 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 carbonfibers (ACF) has been studied in this paper. The effect of different parameters, including adsorptiontemperature, concentrations of activation agents, and activation time on the silver adsorptioncapacities of activated carbon fibers has been investigated The results show that higher temperaturein which the silver complex interacts with ACF. or higher concentration of activation agent, will makehigher reduction adsorption capacities of ACFs. More over, ACFs activated with phosphoric acidhave 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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