Sulfated Temperature Effects on the Catalytic Activity of CeO2 in NH3‑Selective Catalytic Reduction Conditions - Zhang, Lei; Zou, Weixin; Ma, Kaili; Cao, Yuan; Xiong, Yan; Wu, Shiguo; Tang, Changjin; Gao, Fei; Dong, Lin (Journal of physical chemistry. C, 2015)