• 责任者：Jiang Wei (The First Geological Survey of Jilin Province ; Changchun 130033 ; China)
• 刊名：Jilin Geology
• 出版年：2013
• 卷期：32(4)
• 关键词：膨润土 ; bentonite ; 改性 ; property changing
• 页码：p.140-142
• 图表：1 illus., 4 tables, 1 ref.
• 分类号：2000
• issnNo：ISSN1001-2427
• isbnNo：CN22-1099/P

     Panshi bentonite ore as raw material,modified calcium bentonite with extrusion sodium method.In this experiment,respectively use Na2CO3 and NaCl as sodium agent,results show that：the amount of Na2CO3 was 3%,soil moisture content 30%-35%,extrusion once,sodium modified in aged time 3-7 days,which has significant effect.