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Confined synthesis of silicalite-1 hollow spheres with a lamellar shell
被引:0
|作者:
School of Chemical Engineering, Northwest University, Xi'an, Shaanxi
[1
]
710069, China
不详
[2
]
710069, China
不详
[3
]
710069, China
机构:
来源:
基金:
中国国家自然科学基金;
高等学校博士学科点专项科研基金;
关键词:
Silicate minerals - Spheres - Zeolites;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
A novel synthesis strategy involving the integrated use of soft/hard templates was proposed for the confined synthesis of silicalite-1 hollow spheres with a lamellar shell. Replicated from macroporous carbon templates and directed by multi-quaternary ammonium surfactants, these silicalite-1 spheres exhibit a unique hollow nanoshell morphology, high crystallinity, and a novel hierarchical porosity consisting of hollow macropores, interlamellar mesopores and ordered micropores in zeolites. © 2014 Acta Materialia Inc.
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