| Study on Preparation and Application of Ti／Si Complex Zeolite |
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| 引用本文： | ZhangBaoji WangXieqing. Study on Preparation and Application of Ti／Si Complex Zeolite[J]. 中国炼油与石油化工, 2003, 0(3): 49-52 |
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| 作者姓名： | ZhangBaoji WangXieqing |
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| 作者单位： | SINOPECResearchInstituteofPetroleumProcessing,Beijing100083 |
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| 摘 要： | A Ti/Si complex zeolite has been prepared. X-ray diffraction and infrared spectrometry study has shown that two structures, namely the ZSM-5 and MCM-41, exist in the sample. BET tests have revealed that the complex zeolite contains regular mesopores of 2.6 nm. Ultraviolet spectrometry analysis has shown that the Ti species exist in the zeolite skeleton in the form of tetra-coordinate valence. The Ti/Si complex zeolite (TS-1/Ti-MCM-41) has apparently improved catalytic activity with respect to the macromolecular organic compound oxidation as compared to individual components of either Ti or Si containing zeolites (TS-1 and Ti-MCM-41).
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| 关 键 词： | 钛硅沸石 分子筛 TS 高分子有机化合物 催化剂 |
Study on Preparation and Application of Ti/Si Complex Zeolite |
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| Zhang Baoji,Wang Xieqing. Study on Preparation and Application of Ti/Si Complex Zeolite[J]. China Petroleum Processing and Petrochemical Technology, 2003, 0(3): 49-52 |
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| Authors: | Zhang Baoji Wang Xieqing |
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| Abstract: | A Ti/Si complex zeolite has been prepared. X-ray diffraction and infrared spectrometry study has shown that two structures, namely the ZSM-5 and MCM-41, exist in the sample. BET tests have revealed that the complex zeolite contains regular mesopores of 2.6 nm. Ultraviolet spectrometry analysis has shown that the Ti species exist in the zeolite skeleton in the form of tetra-coordinate valence. The Ti/Si complex zeolite (TS-1/Ti-MCM-41) has apparently improved catalytic activity with respect to the macromolecular organic compound oxidation as compared to individual components of either Ti or Si containing zeolites (TS-1 and Ti-MCM-41). |
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| Keywords: | Ti/Si zeolite complex macromolecular organic compound catalysis oxidation |
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