Applications of liquid chromatography-mass spectrometry in metabolic studies of explosives.
Liquid chromatography-mass spectrometry was used for the detection and identification of metabolites of 2,4,6-trinitrotoluene (TNT) in urine and blood. The metabolites were found in the urine of rats and in the blood of rabbits fed with TNT, in the urine of rats exposed to TNT by skin absorption and in the urine of TNT munition workers. The detected metabolites, formed by reduction processes, included 2-amino-4,6-dinitrotoluene, 4-amino-2,6-dinitrotoluene, 2,4-diamino-6-nitrotoluene and 2,6-diamino-4-nitrotoluene, in addition to untransformed TNT.
D000818:Animals; D001711:Biotransformation; D002849:Chromatography, Gas; D002851:Chromatography, High Pressure Liquid; D008297:Male; D013058:Mass Spectrometry; D011817:Rabbits; D051381:Rats; D012869:Skin Absorption; D012997:Solvents; D014303:Trinitrotoluene / Q000097:blood / Q000378:metabolism* / Q000652:urine
D012997:Solvents; D014303:Trinitrotoluene