Hard template route for synthesis of mesoporous spinel type oxides with ordered structure

被引：0

作者：

Shen, Weihua ^{[1
]}

机构：

[1] E China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China

来源：

ADVANCED RESEARCH ON MATERIAL SCIENCE, ENVIROMENT SCIENCE AND COMPUTER SCIENCE III | 2014年 / 886卷

关键词：

Hard template; Mesoporous spinel; Metal oxide; Mesoporous silica; SILICA;

D O I：

10.4028/www.scientific.net/AMR.886.200

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The binary mesoporous spinel oxides with high surface area have been synthesized by. using KIT-6 and SBA-15 as hard templates and hydrated nitrated salts as precursors. Low temperature such as 500 degrees C is suitable for preparation of NiCo2O4 with spinel phase. High temperature such as 800 degrees C is necessary for preparation of NiMn2O4, MnCo2O4, and (Co0.5Mn0.5)(3)O-4 with pure spine! phase. The prepared mesoporous spinel shows high surface area as 43-105 m(2)/g with pore volume as 0.095-0.233 cm(3)/g. It is preferred to form mesoporous NiCo2O4 with spherical particles.

引用

页码：200 / 203

页数：4

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