1. College of Architecture and Environment, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
2. National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
3. Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5, Canada