1. Department of Chemical Engineering, University of Puerto Rico, Mayagüez
Campus, Mayagüez, Puerto Rico 00681-9000
2. Department of Civil and Environmental Engineering, University of South Carolina, Columbia, South Carolina 29208, United States
3. Department of Environmental Engineering, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea