| 用无机硅钛原料合成无铝Ti-β分子筛的研究 |
| Studies on the Synthesis of Aluminum-free Ti-β Molecular Sieve Using Inorganic Materials as Silicon and Titanium Sources |
| 作者 | 单位 | | 何红运 | 湖南师范大学化学化工学院,长沙,410081 | | 万牡华 | 湖南师范大学化学化工学院,长沙,410081 | | 何驰剑 | 湖南师范大学化学化工学院,长沙,410081 | | 方正法 | 湖南师范大学化学化工学院,长沙,410081 | | 庞文琴 | 吉林大学无机合成与制备化学国家重点实验室,长春,130023 |
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| 摘要: |
| 关键词: 沸石 Ti-β沸石 水热合成 分子筛 |
| 基金项目: |
| Abstract: Ti-β zeolite has been successfully synthesized by using fumed silica and TiCl3 as silicon and titanium sources respectively under the hydrothermal conditions.Because inorganic Si and Ti compounds instead of relative organic metal compounds were used in the synthesis of Ti-β ,and then a tedious hydrolysis procedure of organic metal compounds was avoided,the gelatin time was reduced,the synthesis process was simplified and easily reproduced.Importantly,the synthesized Ti-β zeolite,which was characterized by XRD, FT-IR, UV-Vis and DTA, didn't exist TiO2 crystals and had a good quality. |
| Keywords: zeolite Ti-βzeolite hydrothermal synthesis molecular sieve |
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| 何红运,万牡华,何驰剑,方正法,庞文琴.用无机硅钛原料合成无铝Ti-β分子筛的研究[J].无机化学学报,2004,20(1):84-88. |
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