1. Department of Technologies and Equipment for Materials Processing, Faculty of Materials Science and Engineering, Gheorghe Asachi Technical University of Iasi, 41 D. Mangeron Blvd., 700050 Iasi, Romania
2. Romanian Inventors Forum, St. P. Movila 3, 700089 Iasi, Romania
3. National Institute for Research and Development in Environmental Protection INCDPM, Splaiul Independentei 294, 060031 Bucharest, Romania