| 煤质和木质吸金活性炭的结构与性能研究 |
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| 引用本文： | 何玮,高琳,卢振伟,孙继红.煤质和木质吸金活性炭的结构与性能研究[J].化学试剂,2011,33(3):245-249,285. |
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| 作者姓名： | 何玮 高琳 卢振伟 孙继红 |
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| 作者单位： | 北京工业大学,环境与能源工程学院,北京,100124 |
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| 摘 要： | 基于炭浆法吸金原理,通过实验计算得出煤质活性炭和木质活性炭的吸金容量,当CCl4吸附值>55%时,煤质活性炭的吸金容量超过了木质活性炭的吸金容量,特别是当CCl4吸附值为63%时,煤质活性炭的吸金容量达64 g/kg,说明煤质活性炭的吸金容量可以达到木质活性炭的吸金效果;通过低温氮物理吸附法(BET)、XRD、FT-I...
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| 关 键 词： | 氰化炭浆法 吸金容量 活性炭 |
Structure and performances of the gold adsorption activated carbon based coal and wood |
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| HE Wei,GAO Lin,LU Zhen-Wei,SUN Ji-Hong.Structure and performances of the gold adsorption activated carbon based coal and wood[J].Chemical Reagents,2011,33(3):245-249,285. |
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| Authors: | HE Wei GAO Lin LU Zhen-Wei SUN Ji-Hong |
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| Affiliation: | HE Wei,GAO Lin,LU Zhen-Wei,SUN Ji-Hong(College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | Based on the carbon in pulp process(CIP),the gold adsorption capability of coal activated carbon and wooden activated carbon were calculated.The results show that the gold adsorption capability of coal activated carbon was more than that of wooden activated carbon when the adsorption value of CCl4 was above 55 mg/g,especially when the adsorption value of CCl4 was around 63 mg/g,the gold adsorption capability of coal activated carbon reached up to 64 g/kg,indicating that the gold adsorption capability of coa... |
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| Keywords: | cyanide carbon-in-pulp process the gold adsorbed capacity activated carbon |
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