Mixed oxide FexTi550 revealed a very excellent activity in CO2-EBDH, the EB conversion and ST selectivity reached 39.8% and 98.0% respectively over Fe3Ti550 with the reaction condition T=823K, P=0.1MPa, W/F=40gcat-h/mol, CO2/EB=11.

• FexTi55O复合氧化物催化剂对COZ一EBDH反应具有非常高的活性，其中Fe3Ti55o在T=s23K，P=0.；IMPa，W/F=40geat·h/mol，COZ/EB=11的反应条件下，乙苯转化率和苯乙烯选择性分别39