The CoMo/Al_2O_3 catalysts were prepared by impregnation (IM), dry mixing (DM) and wet mixing (WM) methods, and characterized by X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy and temperature-programmed sulfiding.

• 采用干混法、湿混法和浸渍法制备了CoMo/Al2O3加氢脱硫催化剂.