The samples were determined through treated using Fourier Transformed Infrared Spectra(FTIR),Scanning Electronic Microscope(SEM),and Ultraviolet-Visible Spectra(UV spectrometer) detection.

• 采用傅立叶变换红外光谱(FT-IR),扫描电镜(SEM),紫外分光光度计测试处理前后的样品。