文献类型：期刊文献

中文题名：介孔分子筛MCM-41的水热稳定性

英文题名：Hydrothermal Stability of Mesoporous Molecular Sieves MCM-41

作者：陈国平[1];戴启广[1];王幸宜[1]

机构：[1]华东理工大学工业催化研究所,上海200237

年份：2005

卷号：68

期号：4

起止页码：271

中文期刊名：化学通报

外文期刊名：Chemistry

收录：CSTPCD;;Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金资助项目 (2 0 3770 12 )

语种：中文

中文关键词：介孔分子筛MCM-41;水热稳定性;应用价值;先进材料;化学组装;吸附分离;研究领域;研究工作;极大的;催化

外文关键词：Mesoporous molecular sieve, MCM-41, Hydrothermal stability

摘要：介孔分子筛MCM- 41在催化、吸附分离以及化学组装制备先进材料等方面具有潜在的巨大应用价值 ,但MCM -41的低水热稳定性使其在催化研究领域中的应用受到了极大的限制。因此 ,提高介孔分子筛的水热稳定性具有十分重要的科研和实际应用意义。笔者对介孔分子筛MCM -41低水热稳定性的原因作了简要分析 。
Mesoporous molecular sieves such as hexagonally ordered MCM-41 have potential applications in catalysis, adsorption and separation, and preparing advanced materials by chemical assembly. However, as compared with zeolites, the hydrothermal stability of MCM-41 is relatively low, which strongly affect its practical applications in industrial catalytic reaction. So, improving the hydrothermal stability of MCM-41 is of importance for practical applications and scientific research. In this paper, the reason of lower hydrothermal stability and the research work on improvement of hydrothermal stability for ordered mesoporous materials MCM-41 have been summarized.