1. Oil Refinery and Petrochemistry Department; Hanoi University of Mining and Geology, Ducthang, Bactuliem; Hanoi Vietnam
2. PROPICE Department, SPIN Centre, École Nationale Supérieure des Mines de Saint-Étienne; 158 Cours Fauriel, 42023 Saint-Étienne; France
3. Chemistry Department; University of Medicine and Pharmacy; Hochiminh City Vietnam