Characterization of a sulfided Mo/gamma-Al2O3 catalyst by low temperature FTIR spectroscopy of adsorbed CO and its thiophene HDS activity

A sulfided mo/gamma -al2o3 catalyst was characterized by low-temperature ftir spectroscopy of adsorbed carbon monoxide, with its hds activity being investigated with thiophene as a mold substrate. on the basis of the results here, the conclusion may be obtained that the sites for co adsorption should be the active reaction centers of thiophene hds.