1. Chemical Engineering Department; GMR Institute of Technology; Rajam 532127 Srikakulam Dist. Andhra Pradesh India
2. Center for Clean Technology and Resource Recycling; University of Ulsan; Ulsan 680749 South Korea
3. Pollution Prevention and Resource Recovery Core, Department of Environmental Engineering and Water Technology; UNESCO-IHE; Westvest 7 2611 AX Delft The Netherlands
4. Yoosung Corp. Ltd.; Ulsan South Korea