1. CEA, Nuclear Energy Division, Research department on Mining and Fuel Reprocessing Processes, BP17171 F-30207 Bagnols-sur-Cèze, France
2. Idaho National Laboratory, Aqueous Separations and Radiochemistry Department, Idaho Falls, USA
3. California State University, Long Beach, Department of Chemistry and Biochemistry, CA, USA
4. Colorado School of Mines, Department of Chemistry, 1500 Illinois Street, Golden, CO, USA