皂土(英語:bentonite),也称膨土膨润土,是硅酸铝粘土吸收剂,主要由蒙脱石构成。英文名“Bentonite”是1898年由Wilbur C. Knight根据罗克里弗白垩纪本顿页岩英语Benton ShaleBenton Shale)命名的。[1][2]

参考资料

  1. ^ Survey, Wyoming State Geological. Wyoming State Geological Survey. www.wsgs.uwyo.edu. [2017-05-13]. (原始内容存档于2012-03-24). 
  2. ^ Hosterman, J.W. and S.H. Patterson. 1992. Bentonite and Fuller's earth resources of the United States. U.S. Geological Survey Professional Paper 1522. United States Government Printing Office, Washington D.C., USA.