Comparative Studies of Effects of Vapor- and Liquid-Phase As<sub>2</sub>O<sub>3</sub> on Catalytic Behaviors of V<sub>2</sub>O<sub>5</sub>–WO<sub>3</sub>/TiO<sub>2</sub> Catalysts for NH<sub>3</sub>-SCRHandan Zhang, Jiangling Li, Zelong Cai et al.|ACS Omega|2020Cited by 18