A series of bentonite nanocomposites IMB-HDTMA-CA have been synthesized by modifying bentonite (IMB) with organic chelating agents (CA) and hexadecyltrimethylammonium bromide (HDTMAB).

• 用有机螯合剂(CA)和十六烷基三甲基溴化铵(HDTMAB)共同改性膨润土(IMB),制得一系列膨润土纳米复合材料IMB-HDTMA-CA。