1. Electrochemistry and Materials GroupDepartment of ChemistryK.L.E. Institute of Technology Hubballi– 580 030 India Tel.: +91 9611979743 Fax: 0836-2330688
2. Visvesvaraya Technological University Karnataka India
3. Department of Chemistry and BiochemistryLamar University Beaumont, Texas 77710 USA
4. School of Chemical and Biomolecular EngineeringThe University of Sydney Sydney, NSW 2006 Australia