Catalytic hydrolysis of HCN on the coupled sites of Lewis acid and surface hydroxyl of Fe-BEA catalyst leading to the presence of HCHO positively affects NH3-SCR activity - Li Han; Wenjing Feng; Qi Jin; Jiacheng Xu; Zuliang Wu; Jing Li; Jiali Zhu; Wei Wang; Erhao Gao; Shuiliang Yao; Nan Xu; Daiqi Ye (Chemical Engineering Journal, 2024)