外场强化作用下分子筛合成的研究进展OACSTPCD
Research Progress of Molecular Sieves Synthesis Under External Field Intensification
综述了各种外场作用(包括微重力技术、超重力技术、旋转液膜技术、超声波技术、微波技术、紫外和电场)对分子筛合成过程、结构特性和催化/吸附应用性能影响,以及作用机制等方面的研究进展.结果表明:外场作用下有利于合成小粒径、大比表面积、高孔隙率和多活性位点的分子筛吸附/催化材料,结合自身应用前景,超重力技术、微波技术和旋转液膜技术为高效绿色合成高性能分子筛提供了新的技术支持.
In this paper,the effects of various external field conditions(including micro-gravity technology,high-gravity technology,rotating liquid film technology,ultrasonic waves technology,micro wave technology,ultraviolet radiation technology,and electric fields)on molecular sieves synthesis processes,structural proper-ties,catalytic/adsorption performance,as well as the mechanisms are reviewed.The results show that the ap-plication of external fields promotes the production of molecular sieve adsorbents/catalysts with smaller parti-cle sizes,larger specific surface areas,higher porosities,and more active sites.Considering the promising ap-plications of these technologies,high-gravity technology,rotating liquid film technology and micro wave tech-nology provide new technical supports for the efficient synthesis of high-performance molecular sieves.
许浪;王银亮;齐婷婷;初广文;邹海魁;孙宝昌
北京化工大学 化学工程学院,北京 100029新疆天业(集团)有限公司,新疆石河子 832000
化学工程
分子筛外场强化超重力技术微波技术旋转液膜技术
molecular sieveexternal field intensificationhigh-gravity technologymicro wave technologyrotating liquid film technology
《华侨大学学报（自然科学版）》 2024 (005)
543-550 / 8
国家重点研发计划项目(2023YFA1507700);国家自然科学基金资助集成项目(U22B6011)
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