1. School of Chemistry and Environmental Engineering, Jiangsu University of Technology, No. 1801, Zhongwu Road, Changzhou City 213001, China
2. Jiangsu Key Laboratory of E-Waste Recycling, Jiangsu University of Technology, No. 1801, Zhongwu Road, Changzhou City 213001, China
3. Research Center of secondary Resources and Environment, Changzhou Institute of Technology, No.666, Liaohe Road, Changzhou City 213022, China
4. Faculty of Chemical Engineering, Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province, National & Local Joint Engineering Research Center for Deep Utilization Technology of Rock-salt Resource, Huaiyin Institute of Technology, Huaian 223003, P. R. China