热改性对酸活化低品位凹凸棒石的影响

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	热改性对酸活化低品位凹凸棒石的影响
	熊莲; 陈雪芳; 张海荣; 王璨; 陈新德
	2018
Source Publication	应用化工
ISSN	1671-3206
Volume	047 Issue:003 Pages:537
Abstract	通过热重、X射线衍射、X射线荧光光谱、透射电镜、傅里叶变换红外光谱等综合分析,研究了酸活化低品位凹凸棒石在热处理过程中脱水作用与组成、结构、形貌变化之间的关系。结果表明,随着焙烧温度的提高,酸活化低品位凹凸棒石中的吸附水、结晶水和结构水依次脱出,凹凸棒石的表观白度下降,主要氧化物SiO2、Al2O3、Fe2O3、MgO含量变化不大,焙烧温度高于600℃时,酸活化低品位凹凸棒石的孔道坍塌,晶体结构遭到破坏。
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/22223
Collection	中国科学院广州能源研究所
Affiliation	中国科学院广州能源研究所
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	熊莲,陈雪芳,张海荣,等. 热改性对酸活化低品位凹凸棒石的影响[J]. 应用化工,2018,047(003):537.
APA	熊莲,陈雪芳,张海荣,王璨,&陈新德.(2018).热改性对酸活化低品位凹凸棒石的影响.应用化工,047(003),537.
MLA	熊莲,et al."热改性对酸活化低品位凹凸棒石的影响".应用化工 047.003(2018):537.

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