
Keywords: 1،3،5-ترینیتروبنزن; Forensics; On-site analysis; Point-of-care testing; Crime scene investigation; Drugs of abuse; Explosives; AgNP; silver nanoparticles; AuNP; gold nanoparticles; 4A2NP; 4-amino-2-nitrophenol; BDD; boron-doped diamond; BIA-SPE; batch injection analysis for