摘要
介绍了介孔材料的定义,总结了MCM-41介孔分子筛的合成方法,针对其目前存在的孔径较小及酸性较小的缺点,综述了国内外对MCM-41介孔分子筛的孔径扩大分的最新研究进展。
The definition of mesoporous materials was introduced,and the MCM-41 mesoporous molecular sieves synthesis methods were summed up.Based on the defects of its aperture smaller and less acidic,the latest research advances at home and abroad of MCM-41 mesoporous molecular sieves distribution expanding were summarized.
出处
《广州化工》
CAS
2010年第5期44-46,共3页
GuangZhou Chemical Industry
关键词
MCM-41介孔分子筛
合成方法
孔径扩大
MCM-41 mesoporous molecular sieves
synthesis methods
expand the distribution
