The distribution, coordinated envirnoment and local structure of iron species in HZSM-5 were revealed by XAFS, UV-Raman and ESR.

• 用X射线精细结构谱(XAFS)、紫外拉曼光谱(UV-Raman)和电子自旋共振谱(ESR)等对HZSM-5沸石中铁物种分布状态、配位环境、局域结构等进行了详细表征。