1. KTH-International
Groundwater Arsenic Research Group, Department of Land and Water Resources
Engineering, KTH Royal Institute of Technology, Teknikringen 76, SE-100 44 Stockholm, Sweden
2. Department of Chemistry, University of Kalyani, Kalyani- 741 235, West Bengal, India
3. Department of Chemistry, University of Girona, Girona, Spain
4. Department of Environmental Health Sciences,
School of Public Health, University of Michigan, 109 Observatory Street, Ann Arbor, Michigan 48109-2029, United
States
5. DNGM Research Foundation, 37C Block B, New Alipore, Kolkata
700053, India