| 水热法合成超细T型分子筛 |
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| 引用本文： | 周荣飞,周俊静,胡娜,陈祥树.水热法合成超细T型分子筛[J].江西师范大学学报(自然科学版),2009,33(1). |
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| 作者姓名： | 周荣飞 周俊静 胡娜 陈祥树 |
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| 作者单位： | 1. 江西师范大学,江西省无机膜材料工程技术研究中心,江西,南昌,330022
2. 江西蓝天学院,机械与电子工程设计研究所,江西,南昌,330098 |
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| 基金项目： | 国家重大国际科技合作项目 |
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| 摘 要： | 在较低温度和添加四甲基氢氧化锰溶液(TMAOH)模板剂条件下,采用水热法合成了平均粒径为150nm的超细T型分子筛.采用XRD、IR、SEM和N2吸附脱附法表征了合成的样品.结果表明,合成的超细T型分子筛晶粒具有均匀的颗粒粒径分布和大的比表面积,而且极少量的超细晶种就能有效地促进T型分子筛的结晶.添加晶种或模板剂均可以有效地控制生成晶粒的大小和分布.
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| 关 键 词： | 超细沸石 T型 水热法 |
Synthesis of Colloidal Zeolite T by Hydrothermal Treatment |
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| ZHOU Rong-fei,ZHOU Jun-jing,HU Na,CHEN Xiang-shu.Synthesis of Colloidal Zeolite T by Hydrothermal Treatment[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2009,33(1). |
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| Authors: | ZHOU Rong-fei ZHOU Jun-jing HU Na CHEN Xiang-shu |
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| Institution: | 1.Jiangxi Inorganic Membrane Materials Engineering Research Center;Jiangxi Normal University;Nanchang 330022;China;2.Mechanical and Electric Design & Research Institute of Jiangxi Blue Sky University;Nanchang 330098;China |
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| Abstract: | Colloidal zeolite T with the mean size of 150 nm was synthesized by hydrothermal treatment using TMAOH as template at relatively low temperature.The as-synthesized samples were characterized by XRD,IR,SEM and N2 adsorption-desorption.The results showed that the colloidal zeolite T had uniform particle size distribution and large surface area,and the very small amount of colloidal seeds was effective to promote the crystallization of zeolite T.Meanwhile,the particle size and distribution of synthesized sampl... |
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| Keywords: | colloidal zeolite T-type hydrothermal treatment |
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