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：
Scripta Mater | / 31-34期
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
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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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