Illicit drug purification: Detection and removal of fentanyl analogues from narcotics supply chains. The Sydney Journal of Interdisciplinary Engineering, [S. l.], v. 1, n. 5, p. 38–48, 2025. Disponível em: https://openjournals.library.sydney.edu.au/SJIE/article/view/21850. Acesso em: 31 jan. 2026.