The cetyl trimethyl ammonium bromide (CTAB) was intercalated into the layered silicate bentonite, and the interlayer of the bentonite was modified.

 
  • 利用十六烷基三甲基溴化銨(CTAB)嵌入到具有層狀結構的膨潤土層間,使膨潤土層間得到改性;
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