Kaolinite/dimethyl sulfoxide intercalate was used as a precursor to prepare kaolinite/ carboxymethyl starch intercalates by the displacement method.

• 以二甲基亚砜为前驱体,通过二次擂层取代,夹带入羧甲基淀粉,制备出高岭土/羧甲基淀粉剥离型插层复合微粒。