But there is not report about comparison between microparticle and nanoparticle, pure ZSM-5 and co-crystalline, unsupported and supported ZSM-5 zeolite in physicochemical and catalytical characters.

• 但将其微米颗粒与纳米颗粒、纯ZSM-5与混晶、非负载与负载型分子筛放在一起进行系统的物化性能和催化性能研究对比的工作尚未见报道。