A simple and rapid method for separation and quantitative analysis of polychlorinated biphenyis (PCBs) and chlorinated pesticides (DDT and its analogues DDE and DDD in their o, o'-and p, p'-isomers) is described. The procedure consists of two steps: a) transformation of DDT and its analogues in o, p'-and p, p'-dichlorobenzophenone (DCBP); b)determination of the amount of PCBs and ∑DDT as DCBP by HPLC. Results obtained confirm that HPLC can be considered as an alternative or a supplementary methodology to conventional methods such as gas chromatography. The method is applied to marine organisms.
Analysis of a Mixture of Polychlorinated Biphenyls, DDT and its Analogues by High-Performance Liquid Chromatography / Sergio, Chiosi; Evidente, Antonio; Giacomino, Randazzo; Daniela, Scalorbi. - In: JOURNAL OF CHROMATOGRAPHY. - ISSN 0021-9673. - STAMPA. - 5:(1982), pp. 1653-1663. [10.1080/01483918208067603]
Analysis of a Mixture of Polychlorinated Biphenyls, DDT and its Analogues by High-Performance Liquid Chromatography
EVIDENTE, ANTONIO;
1982
Abstract
A simple and rapid method for separation and quantitative analysis of polychlorinated biphenyis (PCBs) and chlorinated pesticides (DDT and its analogues DDE and DDD in their o, o'-and p, p'-isomers) is described. The procedure consists of two steps: a) transformation of DDT and its analogues in o, p'-and p, p'-dichlorobenzophenone (DCBP); b)determination of the amount of PCBs and ∑DDT as DCBP by HPLC. Results obtained confirm that HPLC can be considered as an alternative or a supplementary methodology to conventional methods such as gas chromatography. The method is applied to marine organisms.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
