Research on the controllable structure and performance of core-shell micro/nano materials with hierarchical pores
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摘要:
多级复合孔微纳米材料具有比表面积大、孔道结构丰富及传质阻力小等特点,因而受到了研究人员的广泛关注.其中具有多核嵌套结构的核壳多级复合孔材料在孔道结构、比表面积、传质距离以及传质阻力等方面有更优异的性能表现,在光电催化、重金属移除、能量存储及生物载药等方面具有很好的应用前景和重要的研究意义.为此,综述了近年来核壳多级复合孔微纳米材料的制备方法,简要介绍了其在多个研究领域的应用现状.
Hierarchically porous materials have large specific surface area,abundant active sites,small mass transfer resistance and other structural characteristics,which have drawn considerable attentions among researchers.Among them,the hierarchically porous material of the multi-core nested structure has a rich hierarchical composite pore inside its special multi-core structure,which greatly improves its specific surface area,shortens the mass transfer distance and has less mass transfer resistance,making it of great research significance in catalysis,environmental governance specially in heavy metal removal,energy storage,biological drug loading,etc..In this review,we have summarized the synthesis methods of core-shell hierarchically porous mico-nano materials in recent years,and the studies on their application domain have also been briefly introduced.
作者:
马晓明 庞博文 马菲璠 马广磊 孟丽丽 刘婷婷 陈淑婷 常毅
Ma Xiaoming;Pang Bowen;Ma Feifan;Ma Guanglei;Meng Lili;Liu Tingting;Chen Shuting;Chang Yi(School of Chemistry and Chemical Engineering,Henan Normal University,Xinxiang 453007,China)
机构地区:
betway官方app 化学化工学院
出处:
《betway官方app 学报：自然科学版》 CAS 北大核心 2021年第1期37-44,F0002,共9页
基金:
国家自然科学基金(21877027,21601052) 河南省高校科技创新团队(19IRTSTHN023) 河南省高等学校重点科研项目(16A150012).
关键词:
微纳米材料 核壳结构 多级复合孔 可控构筑 潜在应用
micro-nano materials multi-core structure hierarchically porous structure controlled construction potential applications
分类号:
O614 [理学—无机化学]
