1. Department of Analytical Chemistry Ankara University Faculty of Pharmacy 06560 Yenimahalle/Ankara Turkey
2. Department of Pharmaceutical Technology Ankara University Faculty of Pharmacy 06560, Yenimahalle/ Ankara Turkey
3. Department of Basic Pharmaceutical Science Gazi University Faculty of Pharmacy Taç Sokağı No:3 06330 Yenimahalle Ankara
4. Department of Analytical Chemistry and Toxicology Hanoi University of Pharmacy, 13–15 Le Thanh Tong Hanoi Vietnam