1. Hebei Key Lab of Power Plant Flue Gas Multi-Pollutants Control, Department of Environmental Science and Engineering, North China Electric Power University, 689 Huadian Road, Baoding 071003, P.R. China
2. MOE Key Laboratory of Resources and Environmental Systems Optimization, College of Environmental Science and Engineering, North China Electric Power University, 2 Beinong Road, Beijing 102206, P.R. China
3. Key Laboratory of Bio-based Material Science and Technology of Ministry of Education, Material Science and Engineering College, Northeast Forestry University, Hexing Road 26, Harbin 150040, P.R. China
4. Department of Chemical Engineering and Limerick Pulp & Paper Centre, University of New Brunswick, 15 Dineen Drive, Fredericton, New Brunswick E3B 5A3, Canada