Polycyclic aromatic hydrocarbons polychlorinated biphenyls

National Water Research Institute, Canada Polycyclic Aromatic Hydrocarbons Polychlorinated Biphenyls... [Pg.317]

Procedure 12.7 is an example of a basic approach that has also been used to clean up polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and N-, P-, and Cl-containing pesticides before further analysis [25],... [Pg.266]

This technique is known as focused microwaves (FMW), and it also yields satisfactory results for polycyclic aromatic hydrocarbons, polychlorinated biphenyls (PCBs), organochlorine pesticides, and alkanes with the same advantages of security and ease of manipulation. [Pg.454]

Valuable minor components Fat degradation products Contaminants Tocopherols, sterols, squalene, oryzanol Trans-fatty acids, polymeric and oxidized triacylglycerols, cyclic fatty acids Pesticides, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, dioxins, furans ... [Pg.2757]

Berset, J.D. Holzer, R. Quantitative determination of polycyclic aromatic hydrocarbons, polychlorinated biphenyls and organochlorine pesticides in sewage sludges using supercritical fluid extraction and mass spectrometric detection. J. Chromatogr., A 1999, 852, 545-558. [Pg.1243]

Inorganic contaminants Microbial pathogens Organic contaminants Pesticides Phenols Polycyclic aromatic hydrocarbons Polychlorinated biphenyls Sensor ... [Pg.191]

Cortazar, E., Zuloaga, O., Sanz, J., Raposo, J. C., Etxebarria, N., and Fernandez, L. A., MultiSimplex optimization of the solid-phase microextraction-gas chromatographic-mass spectrometric determination of polycyclic aromatic hydrocarbons, polychlorinated biphenyls and phthalates from water samples, J. Chromatogr A., 978, 165-175, 2002. [Pg.1149]

In recent years, the determination of trace amounts of organic compovmds in environmental samples for routine water quality control has been performed using flow systems as an economical and straightforward alternative to chromatographic and electrophoretic methods. Great attention is specially paid to the development of FIA/SIA methods for the determination of anthropogenic pollutants such as polycyclic aromatic hydrocarbons, polychlorinated biphenyls, and different families of pesticides... [Pg.1295]

Polycyclic aromatic hydrocarbons, polychlorinated biphenyls, phenols, and phthalates have all been separated rapidly and effectively. [Pg.4586]

Liquid-crystalline stationary phases are used to analyze a great number of chemical compounds such as polycyclic aromatic hydrocarbons, polychlorinated biphenyls, polychlorinated dibenzodioxins, polychlorinated dibenzofur-ans, polychlorinated naphthalenes, terpenes, steroids, pesticides, pheromones, etc. [Pg.1411]

Berset, J.D. Holzer, R. Quantitative determination of polycyclic aromatic hydrocarbons, polychlorinated biphenyls and organochlorine pesticides in sewage sludges using supercritical fluid extraction and mass spectrometric detection. J. Chromatogr., A 1999, 852, 545-558. Gongalves, C. De-Rezende Pinto, M. Alpendurada, MJ. Benefits of a binary modifier with balanced polarity for an efficient supercritical fluid extraction of PAHs from solid samples followed by HPLC. J. Liq. Chromatogr. Relat. Technol. 2001, 24 (19), 2943 -2959. [Pg.1171]

O Keefe, P.W. et al.. Separation of extracts from biological tissues into polycyclic aromatic hydrocarbon, polychlorinated biphenyl and polychlorinated dibenzo-p-dioxin/polychlorinated dibenzofuran fractions prior to analysis. Journal of Chromatography A, 771, 169,1997. [Pg.596]