1. Ph.D. Student, School of Energy and Environmental Engineering, Univ. of Science and Technology Beijing, Beijing 100083, PR China.
2. Professor, School of Energy and Environmental Engineering, Univ. of Science and Technology Beijing, Beijing 100083, PR China; Professor, Beijing Key Laboratory of Resource-Oriented Treatment of Industrial Pollutants, Univ. of Science and Technology Beijing, Beijing 100083, PR China.
3. Engineer, China Metallurgical Industry Planning and Research Institute, No. 36, North Third Ring East Rd., Beijing 100010, PR China.
4. Graduate Student, College of Environmental and Resource Sciences, Shanxi Univ., Taiyuan 030006, PR China.
5. Graduate Student, School of Energy and Environmental Engineering, Univ. of Science and Technology Beijing, Beijing 100083, PR China.
6. Engineer, Sinosteel Maanshan Mine Research Institute Co., Ltd., No. 666, Xitang Rd., Anhui 243071, PR China.
7. Professor, School of Energy and Environmental Engineering, Univ. of Science and Technology Beijing, Beijing 100083, PR China; Professor, Guangdong Province Engineering Laboratory for Air Pollution Control, Guangzhou 510530, PR China (corresponding author).