This work was supported by the Scientific Research Project from Hubei Provincial Department of Education (Nos. D20141704 ; T201407 ) and the Hubei Provincial Natural Science Foundation of China (No. 2014CFB890 ).
机构署名：
本校为第一且通讯机构
院系归属：
化学与环境工程学院
摘要：
ZnBr2 supported on magnetic nanoparticles Fe3O4 coated by MCM-41 (Fe3O4@MCM-41/ZnBr2) was prepared and characterized by infrared spectroscopy (IR), powder X-ray diffraction (XRD) and nitrogen adsorption-desorption isotherms. The as-prepared samples were used as a recyclable catalyst for solvent-free synthesis of styrene carbonate (SC) from styrene oxide (SO) and carbonate dioxide (CO2). The results showed that Fe3O4@MCM-41/ZnBr2 exhibited similar catalytic activity to homologous ZnBr2. It was found that the reaction depended on the reaction con...
