2005 : The Royal Golden Jubilee Ph.D Program From Thailand Research Fund, Thailand.
Publication
Preechaworapun A, Chuanuwatanakul S, Einaga Y, Grudpan K, Motomizu S, Chailapakul O. "Electroanalysis of sulfonamides by flow injection system/high-performance liquid chromatography coupled with amperometric detection using boron-doped diamond electrode". Talanta 2006; 68(5):1726-1731.
Treetepvijit S, Preechaworapun A, Praphairaksit N, Chuanuwatanakul S, Einaga Y, Chailapakul O. "Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines". Talanta 2006; 68(4):1329-1335.