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| 有机硅结构导向剂法合成ZSM-5分子筛 | |
| 引用本文： | 李晓天,邵长路,裘式纶,肖丰收. 有机硅结构导向剂法合成ZSM-5分子筛[J]. 高等学校化学学报, 2000, 21(5): 683-685 |
| 作者姓名： | 李晓天 邵长路 裘式纶 肖丰收 |
| 作者单位： | 吉林大学无机合成与制备化学开放实验室, 长春 130023 |
| 基金项目： | 国家自然科学基金!（批准号：29873017） |
| 摘 要： | 新型分子筛的合成一直是分子筛研究的热点．引入有机试剂，特别是引入季铵碱，可合成许多新型分子筛［１－４］． Ｄａｖｉｓ等［５，６］报道了利用有机硅 ＴＢＡＳｉ（Ｎ－Ｔｒｉｍｅｔｈｏｘｙｓｉｌｙｌｐｒｏｐｙｌ－Ｎ，Ｎ，Ｎ－ｔｒｉ－ｎ－ｂｕｔｙｌａｍ－ｍｏｎｉｕｍ ｂｒｏｍｉｄｅ）， ＴＰＡＳｉ（Ｎ－Ｔｒｉｍｅｔｈｏｘｙｓｉｌｙｌｐｒｏｐｙｌ－Ｎ，Ｎ，Ｎ－ｔｒｉ－ｎ－ｐｒｏｐｙｌａｍｍｏｎｉｕｍ ｂｒｏｍｉｄｅ）为结构导向剂合成了 ＺＳＭ－５和 ＺＳＭ－１１．通过２９Ｓｉ ＮＭＲ研究证明有机硅进入了分子筛骨架… |
| 关 键 词： | 分子筛合成 结构导向剂 有机硅 ZSM-5 &gamma -氨丙基三乙氧基硅烷 |
| 收稿时间： | 1999-07-13 |
Synthesis of ZSM-5 Zeolite Using γ-Aminopropyl Triethoxylsilane as Structure-directing Agents |
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| LI Xiao-Tian,SHAO Chang-Lu,QIU Shi-Lun,XIAO Feng-Shou. Synthesis of ZSM-5 Zeolite Using γ-Aminopropyl Triethoxylsilane as Structure-directing Agents[J]. Chemical Research In Chinese Universities, 2000, 21(5): 683-685 | |
| Authors: | LI Xiao-Tian SHAO Chang-Lu QIU Shi-Lun XIAO Feng-Shou |
| Affiliation: | Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, China |
| Abstract: | Zeolite ZSM-5 has been synthesized with the organosilicon compound γ-aminopropyl triethoxylsilane as structure-directing agent using the composition 10SiO2: Al2O3: 3-5Na2O: 0. 1-0.5R: 40-100H2O(molar ratios). First of all, γ-aminopropyl triethoxylsilane was quaternarized with bromoethane and ethyl alcohol. XRD, TG, DTAand SEMwere used to characterize the sample. The investigation proves that the organosilicon compound resides intact at the channel intersections, and that the silicon atom In this species is located in a framework position. Prehydrolysis of the organosilane precursor is necessary for zeolite formation. |
| Keywords: | Zeolite synthesis Structure-directing agent Organosilicon compound ZSM-5 γ-Amino- propyl triethoxylsilane |
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