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考察了母体、铁担载量、载体、助剂和反应条件对CO2/H2合成低碳烯烃担载型铁催化剂催化性能的影响。结果表明,Fe2(CO)12/ZSM-5催化剂在最佳反应条件下对低碳烯烃(尤其是乙烯)具有极高选择性和良好活性。并用Mossbaure谱、TEM等对催化剂进行了表征。
The effects of precursor, supported amount of iron, supports, auxiliaries and reaction conditions on the catalytic performance of CO2 / H2 synthesis of light olefin supported iron catalysts were investigated. The results show that the Fe2 (CO) 12 / ZSM-5 catalyst has high selectivity and good activity for the light olefins (especially ethylene) under the optimal reaction conditions. The catalysts were characterized by Mossbaure spectroscopy and TEM.