The surface configuration, photoresponse and acidity of zeolites were characterized by XRD, XPS, UV-Vis DRS, SPVS, FT-IR and Py-IR.

• 采用X射线粉末衍射(XRD)、X射线光电子能谱(XPS)、紫外-可见漫反射光谱(UV-Vis DRS)、表面光电压谱(SPVS)、傅立叶红外光谱(FTIR)以及吡啶吸附红外光谱(Py-IR)等对这些沸石的表面结构、光响应及酸性等进行了详细表征。