Affiliation: | a Department of Chemistry, Faculty of Arts and Sciences, Istanbul Technical University, Maslak, Istanbul 34469, Turkey b Department of Chemistry, University of Puerto Rico at Mayaguez, PO Box 9019, Mayaguez, P.R. 00681-9019, Puerto Rico c Department of Engineering Science and Materials, University of Puerto Rico at Mayaguez, PO Box 9044, Mayaguez, P.R., 00681-9044, Puerto Rico |