PEG-CELL grafted copolymer was investigated by means of Fourier transition infrared spectroscopy (FT-IR), differential scanning calorimetry (DSC) and wide angle X-ray diffraction (WAXD).

• 运用傅立叶转换红外光谱(FT-IR)、差示扫描量热仪(DSC)、广角X射线衍射仪(WAXD)对聚乙二醇-纤维素接枝物进行表征。