| Catalytic Combustion of Methane over Ti-Pillared Clay Supported Copper Catalysts |
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| 作者姓名： | XiufengXu YanfeiPan XiaoyanCui ZhanghuaiSuo |
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| 作者单位： | [1]InstituteofAppliedCatalysis,YantaiUniversity,Yantai264005,China [2]AnalysisCenter,YantaiUniversity,Yantai264005,China |
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| 基金项目： | 教育部留学回国人员科研启动基金，the State Key Laboratory of Coal Conversion at Institute of Coal Chemistry of CAS |
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| 摘 要： | A natural montmorillonite, produced from Laiyang of Shandong Province, was pillared by Tipolycations to form Ti-pillared clay (Ti-PILC), and characterized by BET surface area, infrared spectra and thermal analysis. The characterization results show that Ti-PILC has a larger surface area and more hydroxyl groups than that of the natural clay, thus was used as the catalytic carriers to prepare supported Cu catalysts (Cu/TiopILC). The 20%Cu/Ti-PILC with 10mmol/g of Ti/clay shows a high catalytic performance of methane combustion in the temperature range of 400-500℃.
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| 关 键 词： | 催化燃烧 甲烷 钛柱粘土 Cu／TiopILC 铜 催化剂 催化性能 |
Catalytic Combustion of Methane over Ti-Pillared Clay Supported Copper Catalysts |
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| XiufengXu YanfeiPan XiaoyanCui ZhanghuaiSuo.Catalytic Combustion of Methane over Ti-Pillared Clay Supported Copper Catalysts[J].Journal of Natural Gas Chemistry,2004,13(4):204-208. |
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| Authors: | Xiufeng Xu Yanfei Pan Xiaoyan Cui Zhanghuai Suo |
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| Abstract: | A natural montmorillonite, produced from Laiyang of Shandong Province, was pillared by Tipolycations to form Ti-pillared clay (Ti-PILC), and characterized by BET surface area, infrared spectra and thermal analysis. The characterization results show that Ti-PILC has a larger surface area and more hydroxyl groups than that of the natural clay, thus was used as the catalytic carriers to prepare supported Cu catalysts (Cu/Ti-PILC). The 20%Cu/Ti-PILC with 10mmol/g of Ti/clay shows a high catalytic performance of methane combustion in the temperature range of 400-500 ℃. |
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| Keywords: | Ti-pillared clay characterization copper catalytic combustion methane |
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