“MODERN ANALYTICAL TECHNIQUES FOR CHEMICAL CHARACTERIZATION OF ENVIRONMENTAL AND PHARMACEUTICAL SAMPLES: A STATE-OF-THE-ART REVIEW”, IJCSR, vol. 1, no. 2, pp. 49–64, Jul. 2026, Accessed: Sep. 07, 2026. [Online]. Available: https://ijcsrjournal.com/index.php/ijcsr/article/view/13