| 离子液体中介孔、超大微孔氧化硅整体材料的合成 |
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| 引用本文： | 汤建庭,刘瑜,吴迪,陈晓淼,张鹏,张传磊,龚维,黄怡岚.离子液体中介孔、超大微孔氧化硅整体材料的合成[J].湖南科技大学学报(自然科学版),2011(4). |
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| 作者姓名： | 汤建庭 刘瑜 吴迪 陈晓淼 张鹏 张传磊 龚维 黄怡岚 |
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| 作者单位： | 湖南科技大学化学化工学院理论化学与分子模拟省部共建教育部重点实验室分子构效关系湖南省普通高等学校重点实验室;总后勤部军事交通运输研究所;贵州师范大学贵州省山地环境重点实验室; |
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| 基金项目： | 理论化学与分子模拟省部共建教育部重点实验室开放课题(LKF1003); 国家自然科学基金项目(20703044) |
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| 摘 要： | 采用纳米铸造方案,在盐酸介质中,以咪唑盐类离子液体为模板剂,正硅酸乙酯为前驱体,合成了一系列介孔或超大微孔氧化硅整体材料,详细考察了盐酸浓度、盐酸用量和前驱体用量对材料结构参数的影响.结果表明,随盐酸浓度的升高,材料孔体积和孔径呈大致减小的趋势;随TEOS用量的增加,材料孔体积和孔径依次减小.材料大都具有高的比表面积和均一的孔径.
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| 关 键 词： | 离子液体 介孔 超大微孔 氧化硅 |
Synthesis of mesoporous and super-microporous silica monolith in ionic liquid |
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| TANG Jian-ting,LIU Yu,WU Di,CHEN Xiao-miao,ZHANG Peng,ZHANG Chuan-lei,GONG Wei,HUANG Yi-lan.Synthesis of mesoporous and super-microporous silica monolith in ionic liquid[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2011(4). |
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| Authors: | TANG Jian-ting LIU Yu WU Di CHEN Xiao-miao ZHANG Peng ZHANG Chuan-lei GONG Wei HUANG Yi-lan |
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| Institution: | TANG Jian-ting1,LIU Yu2,WU Di3,CHEN Xiao-miao1,ZHANG Peng1,ZHANG Chuan-lei1,GONG Wei1,HUANG Yi-lan1(1.Key Laboratory of Theoretical Chemistry and Molecular Simulation of Ministry of Education,Hunan Province College Key Laboratory of QSAR/QSPR,School of Chemistry and Chemical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China,2.Institute of Military Transportation of General Logistics,Tianjin 300361,3.Key Laboratory of Mountainous Environment of Guizhou Province,Guizhou N... |
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| Abstract: | A method used to synthesize mesoporous or super-microporous silica monolith in imidazole-type ionic liquids was developed.Effective control over textural parameters of the materials was realized upon the change of synthesis conditions,such as HCl concentration,HCl amount and precursor amount. |
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| Keywords: | ionic liquid mesopore super-micropore silica |
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