DETERMINATION OF 1, 3-, 1, 6-, 1, 8-DINITROPYRENES AND 1-NITROPYRENE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH CHEMILUMINESCENCE DETECTION
Open Access
- 1 January 1991
- journal article
- Published by Springer Nature in Analytical Sciences
- Vol. 7 (Supple) , 1045-1048
- https://doi.org/10.2116/analsci.7.supple_1045
Abstract
A HPLC method with peroxyoxalate-chemiluminescence (CL) detection has been developed for the determination of dinitropyrenes (DNPs) and nitropyrene (NP). Both DNPs and NP, which are CL-insensitive, were initially reduced to the corresponding amino-derivatives with sodium hydrosulfide. They were separated on a reversed-phase column and chemilumigenically determined with detection limits in the subfmol range. Utilizing this method, DNPs and NP were determined in gasoline and diesel particulate samplesKeywords
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