1. Environmental
Engineering and Science Program, University of Cincinnati, Cincinnati, Ohio 45221-0012, United States
2. NIREAS-International
Water Research Centre, University of Cyprus, Nicosia, 1678, Cyprus
3. Office
of Research and Development, U.S. Environmental Protection Agency, Cincinnati, Ohio 45268, United States
4. Department
of Chemistry and Biochemistry, Florida International University, Miami, Florida 33199, United States