1. BioEngineering, Chemical Engineering and Physics Departments, University of Illinois at Chicago (m/c 063), Chicago, IL 60607-7052, USA
2. Department of Chemistry, Ferdowsi University, Mashhad, P.O. Box 9177948944-1111, I.R. Iran
3. Department of Chemical Engineering, Ferdowsi University, Mashhad, P.O. Box 9177948944-1111, I. R. Iran
4. Payame Noor University of Mashhad, Mashhad, Iran