1. National Engineering Laboratory for VOCs Pollution Control Materials & Technology, Research Center for Environmental Material and Pollution Control Technology, University of Chinese Academy of Sciences, Beijing101408, P. R. China
2. Chinese National Engineering Research Centre for Control & Treatment of Heavy Metal Pollution, School of Metallurgy and Environment, Central South University, Changsha410083, P. R. China
3. School of Resources Engineering, Xi’an University of Architecture and Technology, Xi’an710055, P. R. China
4. School of Environment and Energy, Guangdong Provincial Key Laboratory of Solid Wastes Pollution Control and Recycling, South China University of Technology, Guangzhou510006, P. R. China