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SEPARATION AND QUANTITATION OF NITROBENZENES AND THEIR REDUCTION PRODUCTS NITROANILINES AND PHENYLENEDIAMINES BY REVERSED=PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
Citation:
Reddy, T., B. E. Wiechman, E. Lin, M. Bagley, M. Smith, F. Daniel, AND G. Reddy. SEPARATION AND QUANTITATION OF NITROBENZENES AND THEIR REDUCTION PRODUCTS NITROANILINES AND PHENYLENEDIAMINES BY REVERSED=PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY. Journal of Chromatography A 655:331-335, (1993).
Description:
A reversed-phase high-performance liquid chromatographic method for the separation and quantitation of a mixture consisting of nitrobenzene, dinitrobenzene isomers, 1,3,5-trinitrobenzene and their reduction products: aniline, nitroanilines and phenylenediamines has been developed. The method is sensitive and highly reproducible. The mixture is resolved on a Zorbax C8 column with 0.1% triethylamine and methanol as the mobile phase. The detection limits for individual chemicals at 254 nm are in the range of 25-50 ng.