The method for preparation of SO_4~(2-)/TiO_2-WO_3 catalyst by dip treating TiO_2-WO_3 in H_2SO_4 solution was studied.

• 研究了用H2SO4溶液浸渍处理T iO2-WO3,制备SO24-/T iO2-WO3催化剂的方法;