1. Key Laboratory of Coal Processing and Efficient Utilization of Ministry of Education, School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, China.
2. Department of Chemistry and Chemical Engineering, Liupanshui Normal University, Liupanshui, China.
3. Donghai Science and Technology College, Zhejiang Ocean University, Zhoushan, China.
4. Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan.
5. Department of Civil and Architectural Engineering, University of Wyoming, Laramie, Wyoming, USA.