Methods The structure of PEG/MMT nanocomposite was analyzed by means of X ray diffraction and its effect of blood lipid and albumin adsorption was evaluated in comparison with Na-MMT.

• 方法制备聚乙二醇(PEG)／蒙脱石(MMT)纳米复合材料，采用X-射线衍射分析PEG/MMT插层复合物的结构；