National Teaching Fellow Professor of Chemistry Director, King’s Centre for Visualization of Science
The King’s University Edmonton, AB, Canada T6B2H3

Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt

Pacific Northwest National Laboratory,Richland, WA 99352 USA

Director General, National Forensic Sciences, University, Gandhinagar

Director, CSMCRI, Bhavnagar

Director, DRDE-DRDO, Gwalior MP

Hyderabad

Coimbatore

Chennai

Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad