1. Environmental Nanotechnology Laboratory, Department of Environmental Science and Engineering; Indian Institute of Technology [ISM], Dhanbad; Dhanbad- 826004 Jharkhand India
2. Department of Environmental Engineering, Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman; Jalan Universiti, Bandar Barat; 31900 Kampar, Perak Malaysia
3. Department of Environmental Engineering; Kwangwoon University, 447-1, Wolgye-dong Nowon-Gu; Seoul South Korea.