Physical-chemical characterization of calcined kaolinites from coal gangue

被引：0

作者：

Wang, Yong-zai ^{[1
]}

Fu, Ying ^{[2
]}

Luo, Shao-hui ^{[3
]}

机构：

[1] Shan Dong Univ Technol, Ctr Anal & Testing, Zi Bo, Shandong, Peoples R China

[2] Shan dong Univ Technol, Coll Chem Engn, Zi Bo, Shandong, Peoples R China

[3] Shan dong Univ Technol, Coll Resources & Environm Engn, Zi Bo, Shandong, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND NEURAL COMPUTING (FSNC 2011), VOL VII | 2011年

关键词：

MAS NMR;

D O I：

暂无

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Preparation of calcined kaolinites was conducted through heating coal gangue at different temperatures. The obtained materials were examined by powder X-ray diffraction (PXRD), thermogravimetric and differential thermal analysis (TG-DTA) and N-2-BET specific surface area techniques. Results indicated that, the calcined kaolinites were meso-pore characteristic, its surface area and pore volume decreased as temperature increasing. It has been found that the degree of structural order of the calcined kaolinites was the main factor influencing its microstructure.

引用

页码：80 / 83

页数：4

共 6 条

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