1. Department of Chemical Engineering; Sahand University of Technology; Tabriz 51335-1996 Iran
2. Department of Chemical Engineering; Environmental Engineering Research Center (EERC), Sahand University of Technology; Tabriz 51335-1996 Iran
3. Department of Civil; Environmental, and Construction Engineering, University of Central Florida; Orlando FL 32816
4. Department of Civil Engineering; California State University; Sacramento CA 95819