One-step synthesis of nanostructured mesoporous ZIF-8/silica composites

被引：74

作者：

Hu, Xiaoyan ^{[1
]}

Yan, Xinlong ^{[1
]}

Zhou, Min ^{[1
]}

Komarneni, Sridhar ^{[2
]}

机构：

[1] China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221116, Peoples R China

[2] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2016年 / 219卷

关键词：

Mesoporous; ZIF-8; Composites; Surfactant; METAL-ORGANIC FRAMEWORKS; ZEOLITIC IMIDAZOLATE FRAMEWORK; POROUS COORDINATION POLYMERS; ROOM-TEMPERATURE SYNTHESIS; AQUEOUS-SOLUTION; FACILE SYNTHESIS; ZIF-8; NANOCRYSTALS; INSIGHT; STABILITY;

D O I：

10.1016/j.micromeso.2015.06.046

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A series of mesoporous ZIF-8/silica composites were prepared by a one-step surfactant mediated method. The as-synthesized ZIF-8/silica composites were characterized by XRD, TEM, SEM, XPS, nitrogen adsorption/desorption and thermogravimetric (TG) analyses. Foam like disordered mesoporous structure and narrow mesopore size distribution were formed in the composites, resulting in a high mesopore volume as well as specific surface area which can be varied by adding different amounts of silica precursor. (C) 2015 Elsevier Inc. All rights reserved.

引用

页码：311 / 316

页数：6

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