| A Novel Method for the Synthesis of Mesoporous Molecular Sieve MCM-41 |
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| 引用本文： | XiuMeiTAI HongXiaWANG XiuQiSHI. A Novel Method for the Synthesis of Mesoporous Molecular Sieve MCM-41[J]. 中国化学快报, 2005, 16(6): 843-845 |
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| 作者姓名： | XiuMeiTAI HongXiaWANG XiuQiSHI |
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| 作者单位： | ChinaResearchInstituteofDailyChemicalIndustry,Taiyuan030001 |
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| 摘 要： | Using glycerol, glycol and water as solvent, cetyltrimethylammonium bromide (CTAB) as template, tetraethyl orthosilicate (TEOS) as silica source, ethylenediamine (EDA) as base source, mesoporous molecular sieve MCM-41 has been synthesized at room temperature, characterized by X-ray power diffraction and N2 adsorption. Compared with the samples synthesized by glycol and water, the samples synthesized by glycerol have larger pore diameter and high surface areas. Thus glycerol is an efficient solvent for preparing larger pore mesoporous MCM-41.
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| 关 键 词： | MCM-41 合成方法 空间温度 乙二醇 丙三醇 |
A Novel Method for the Synthesis of Mesoporous Molecular Sieve MCM-41 |
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| Xiu Mei TAI,Hong Xia WANG?,Xiu Qi SHI China Research Institute of Daily Chemical Industry,Taiyuan. A Novel Method for the Synthesis of Mesoporous Molecular Sieve MCM-41[J]. Chinese Chemical Letters, 2005, 16(6): 843-845 |
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| Authors: | Xiu Mei TAI Hong Xia WANG? Xiu Qi SHI China Research Institute of Daily Chemical Industry Taiyuan |
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| Affiliation: | Xiu Mei TAI,Hong Xia WANG?,Xiu Qi SHI China Research Institute of Daily Chemical Industry,Taiyuan 030001 |
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| Abstract: | Using glycerol, glycol and water as solvent, cetyltrimethylammonium bromide (CTAB) as template, tetraethyl orthosilicate (TEOS) as silica source, ethylenediamine (EDA) as base source, mesoporous molecular sieve MCM-41 has been synthesized at room temperature, characterized by X-ray power diffraction and N2 adsorption. Compared with the samples synthesized by glycol and water, the samples synthesized by glycerol have larger pore diameter and high surface areas. Thus glycerol is an efficient solvent for preparing larger pore mesoporous MCM-41. |
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| Keywords: | MCM-41 synthesis glycerol glycol weak base room temperature. |
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