One-step synthesis of nanostructured mesoporous ZIF-8/silica composites
One-step synthesis of nanostructured mesoporous ZIF-8/silica composites
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DOI：
10.1016/j.micromeso.2015.06.046
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发表时间：
2016-01-01
影响因子：
5.2
通讯作者：
Komarneni, Sridhar
中科院分区：
文献类型：
--
作者：
Hu, Xiaoyan;Yan, Xinlong;Komarneni, Sridhar
采用表面活性剂一步法制备了一系列介孔ZIF-8/二氧化硅复合材料。采用XRD、TEM、SEM、XPS、氮吸附/脱附、热重分析（TG）对合成的ZIF-8/二氧化硅复合材料进行了表征。复合材料形成了泡沫状的无序介孔结构和狭窄的介孔尺寸分布，使得复合材料的介孔体积和比表面积可以通过添加不同量的硅前驱体来改变。(C) 2015爱思唯尔公司版权所有。
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.