| KINETICS OF DEPOSITION OF METAL IONS TO ACTIVATED CARBON FIBERS (ACFs) WITH FLUIDIZATION |
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| 引用本文： | ZHANG Xiaoping1 CHEN Shuixia2 ZENG Hanmin2 1 Department of Environmental Science and Engineering,South China University of Technology,Guangzhou 510641,P. R. China 2 Key Laboratory of Polymeric Composite & Functional Materials,The Ministry of Education of China,Materials Science Institute,Zhongshan University. KINETICS OF DEPOSITION OF METAL IONS TO ACTIVATED CARBON FIBERS (ACFs) WITH FLUIDIZATION[J]. Chinese Journal of Reactive Polymers, 2002, 0(2) |
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| 作者姓名： | ZHANG Xiaoping1 CHEN Shuixia2 ZENG Hanmin2 1 Department of Environmental Science and Engineering South China University of Technology Guangzhou 510641 P. R. China 2 Key Laboratory of Polymeric Composite & Functional Materials The Ministry of Education of China Materials Science Institute Zhongshan University |
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| 作者单位： | ZHANG Xiaoping1 CHEN Shuixia2 ZENG Hanmin2 1 Department of Environmental Science and Engineering，South China University of Technology，Guangzhou 510641，P. R. China 2 Key Laboratory of Polymeric Composite & Functional Materials，The Ministry of Education of China，Materials Science Institute，Zhongshan University |
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| 基金项目： | NSFC (50073029) and Natural Science Foundation of Guangdong province (970513，001276) |
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| 摘 要： | 1. INTRODUCTION Study on the deposition of metal ions on ACFs indicated that such a process consists of several consecutive steps [1]: (1) transfer of the solvated ions (metal ions) from the bulk solution to the proximity of the ACFs surface; (2) absorpt…
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KINETICS OF DEPOSITION OF METAL IONS TO ACTIVATED CARBON FIBERS (ACFs) WITH FLUIDIZATION |
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| ZHANG Xiaoping CHEN Shuixia ZENG Hanmin. KINETICS OF DEPOSITION OF METAL IONS TO ACTIVATED CARBON FIBERS (ACFs) WITH FLUIDIZATION[J]. 离子交换与吸附(英文版), 2002, 0(2) |
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| Authors: | ZHANG Xiaoping CHEN Shuixia ZENG Hanmin |
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| Affiliation: | ZHANG Xiaoping1 CHEN Shuixia2 ZENG Hanmin2 1 Department of Environmental Science and Engineering,South China University of Technology,Guangzhou 510641,P. R. China 2 Key Laboratory of Polymeric Composite & Functional Materials,The Ministry of Education of China,Materials Science Institute,Zhongshan University |
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| Abstract: | The diffusion and mass transfer, reaction, integration and growth processes of the metal ions on the activated carbon fibers (ACFs) are discussed. Based on the diffusion film theory, the diffusion and the integration model are developed to describe the deposition processes of metal ions from the solution to ACFs in the fluidized beds. The model of heat transfer of this process is established to expound the important role-played in deposition processes by the influence of the reaction heat released at ACFs surface and the non-uniform temperature distribution caused by hydrodynamics. |
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| Keywords: | Activated carbon fiber Noble metal Mass transfer Heat transfer |
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