%0 Journal Article
%T Microstructure of Montmorillonite and Its Acid Treatment Products<br>蒙脱石酸处理产物的微结构变化研究
%A WU Ping-Xiao
%A ZHANG Hui-Fen
%A GUO Jiu-Gao
%A LIU Xiao-Yong
%A HU Cheng
%A <br>吴平霄
%A 张惠芬
%A 郭九皋
%A 刘小勇
%A 胡澄
%J 无机材料学报
%D 1999
%I Science Press
%X The montmorillonite in Heping, Guangdong province was studied by chemical analysis,XRD, IR, EPR, AFM and MAS NMR. It was found that acid treatmellt is influential on the surface of montmorillonite. When the concentration of acid reaches 20%, some Q3 Si structure in montmorillonite is transformed to distortional Q3 Si structure and Q4 Si structure, and there is no any change about Al structure state in montmorillonite, that is in line with the observational result of atomic force microscope very well.
%K montmorillonite
%K acid treatment
%K MAS NMR
%K AFM<br>蒙脱石
%K 酸处理
%K 粘土矿物
%K 活性白土
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=E186FE8364F8DB37&yid=B914830F5B1D1078&vid=F3583C8E78166B9E&iid=B31275AF3241DB2D&sid=E21B79B0E72C27CC&eid=FE68044BBD4BDA5F&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=10&reference_num=9