1. National Engineering Research Center for Flue Gas Desulfurization, Sichuan University, Chengdu 610065, China
2. College of Architecture and Environment, Sichuan University, Chengdu 610065, China
3. Institute of New Energy and Low Carbon Technology, Sichuan University, Chengdu 610065, China
4. Chongqing Iron & Steel Company Limited, Chongqing 401220, China