LICP OpenIR  > 环境材料与生态化学研究发展中心
不同酸处理对凹凸棒粘土理化性能的影响
Department环境材料与生态化学研究发展中心
徐继香; 汪琴; 王爱勤; 王爱勤 aqwang@licp.cas.cn
2011
Source Publication中国非金属矿导刊
ISSN1007-9386
Issue2Pages:32-34,47
Abstract在固液比1∶10时,将凹凸棒石粘土分别采用1% HCl、H2SO4、H 3PO4、 CH3COOH、HClO4和H 4P 2O 7溶液进行处理,通过红外光谱、凹凸棒石粘土成分、比表面积、稳态剪切流变和脱色力性能的测定,考察了不同类型酸处理对凹凸棒石粘土结构和性能的影响。结果表明:与凹凸棒石粘土原土相比,经酸处理后可溶出凹凸棒石粘土中的Na+、Mg2+和Ca2+离子;HCl、CH 3COOH、H 3PO 4和HClO4溶液处理的凹凸棒石粘土比表面积和孔体积减小,但平均孔径增大;经酸处理后凹凸棒石粘土剪切粘度降低;用H2SO4处理的凹凸棒石粘土表现出最好的脱色性能。
Keyword凹凸棒石粘土 酸处理 比表面积 流变 脱色力 Attapulgite Clay Acid Treatment Special Surface Area Rheology Bleaching
Subject Area矿物学
Language中文
Funding Project功能复合材料组
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/103
Collection环境材料与生态化学研究发展中心
Corresponding Author王爱勤 aqwang@licp.cas.cn
Recommended Citation
GB/T 7714
徐继香,汪琴,王爱勤,等. 不同酸处理对凹凸棒粘土理化性能的影响[J]. 中国非金属矿导刊,2011(2):32-34,47.
APA 徐继香,汪琴,王爱勤,&王爱勤 aqwang@licp.cas.cn.(2011).不同酸处理对凹凸棒粘土理化性能的影响.中国非金属矿导刊(2),32-34,47.
MLA 徐继香,et al."不同酸处理对凹凸棒粘土理化性能的影响".中国非金属矿导刊 .2(2011):32-34,47.
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