| Synthesis of Compact NaA Zeolite Membrane by Microwave Heating Method |
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| 作者姓名： | ZhiLinCHENG ZiShengCHAO HuiLinWAN |
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| 作者单位： | StateKeyLaboratoryforPhysicalChemistryofSolidSurface,DepartmentofChemistry,XiamenUniversity,Xiamen361005 |
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| 摘 要： | A continuous and dense NaA zeolite membrane was synthesized by microwave heating method while employing a multi-step seeding LTA zeolite with the average size of 120 rim. The gas H2/N2 mixture separating results indicated that the mixture selectivity increased with increasing of synthesis times. In addition, selectivity of the three-step synthesis was higher than the value(3.74) expected from Kundsen diffusion.
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| 关 键 词： | 合成 NaA沸石膜 微波加热 气体分离 分子选择性 |
Synthesis of Compact NaA Zeolite Membrane by Microwave Heating Method |
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| ZhiLinCHENG ZiShengCHAO HuiLinWAN.Synthesis of Compact NaA Zeolite Membrane by Microwave Heating Method[J].Chinese Chemical Letters,2003,14(8):874-876. |
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| Authors: | Zhi Lin CHENG Zi Sheng CHAO Hui Lin WAN |
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| Abstract: | A continuous and dense NaA zeolite membrane was synthesized by microwave heating method while employing a multi-step seeding LTA zeolite with the average size of 120 nm. The gas H2/N2 mixture separating results indicated that the mixture selectivity increased with increasing of synthesis times. In addition, selectivity of the three-step synthesis was higher than the value(3.74) expected from Kundsen diffusion. |
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| Keywords: | Microwave heating NaA zeolite membrane gas separation |
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