硅酸盐学报2017,Vol.45Issue(4):592-600,9.DOI:10.14062/j.issn.0454-5648.2017.04.21
MCM-41介孔壳层包覆的核壳结构复合分子筛研究进展
Core-Shell Structure Composite Molecular Sieves Coated by MCM-41 Shell-A Short Review
摘要
Abstract
Composite molecular sieves of core-shell structure are widely used in catalysis, adsorption, environmental engineering and biological medicine due to their open hierarchical channel structure, adjustable acidity, high specific surface area and superior synergistic effect. Recent development on the composite molecular sieves of core-shell structure with MCM-41 molecular sieve as shell and different types of microporous or mesoporous molecular sieves as core was reviewed. The main factors affecting the synthesis of the core-shell structure of the composite molecular sieves were analyzed. The synthesis routes of the composite molecular sieves were discussed. The relations among the synthetic parameters, the core-shell structure and thickness were explained. Moreover, the further developments of the core-shell structure composite molecular sieves were forecasted.关键词
核壳结构/介孔分子筛/MCM-41分子筛Key words
core-shell structure/mesoporous molecular sieve/MCM-41 molecular sieve分类
化学化工引用本文复制引用
许俊强,张川,郭芳,田宝良,陈志..MCM-41介孔壳层包覆的核壳结构复合分子筛研究进展[J].硅酸盐学报,2017,45(4):592-600,9.基金项目
国家自然科学基金项目(21206202) (21206202)
重庆市重点产业共性关键技术创新专项(cstc2016zdcy-ztzx0020-02) (cstc2016zdcy-ztzx0020-02)
四川省科技计划项目(2017GZ0421). (2017GZ0421)