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目的 :为探讨复合材料的结构及功能提供基础数据。方法 :采用X -射线衍射 (XRD)分析超声波振荡聚乙二醇(PEG) /蒙脱石 (MMT)插层复合物的结构。结果 :较大分子量的PEG与蒙脱石插层后的层间距更大。结论 :较高相对分子质量的PEG与蒙脱石层间距有较强的结合能力
Objective: To provide basic data for the study of the structure and function of composite materials. Methods: X - ray diffraction (XRD) was used to analyze the structure of polyethylene glycol (PEG) / montmorillonite (MMT) intercalation complexes. Results: Larger molecular weight PEG intercalated with montmorillonite had larger interlayer spacing. Conclusion: PEG with higher molecular weight has stronger binding ability with montmorillonite layer spacing