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@article{958109, author = {Kobetičová, Klára and Šimek, Zdeněk and Brezovský, Jan and Hofman, Jakub}, article_location = {San Diego (CA) USA}, article_number = {6}, doi = {http://dx.doi.org/10.1016/j.ecoenv.2011.04.013}, keywords = {Enchytraeus crypticus; PACs; Soil; Ecotoxicity; QSAR}, language = {eng}, issn = {0147-6513}, journal = {Ecotoxicology and Environmental Safety}, title = {Toxic effects of nine polycyclic aromatic compounds on Enchytraeus crypticus in artificial soil in relation to their properties.}, volume = {74}, year = {2011} }
TY - JOUR ID - 958109 AU - Kobetičová, Klára - Šimek, Zdeněk - Brezovský, Jan - Hofman, Jakub PY - 2011 TI - Toxic effects of nine polycyclic aromatic compounds on Enchytraeus crypticus in artificial soil in relation to their properties. JF - Ecotoxicology and Environmental Safety VL - 74 IS - 6 SP - 1727-1733 EP - 1727-1733 PB - ACADEMIC PRESS INC ELSEVIER SCIENCE SN - 01476513 KW - Enchytraeus crypticus KW - PACs KW - Soil KW - Ecotoxicity KW - QSAR N2 - The aim of this study was to compare the toxic effects of selected two- and three-ringed PAHs (naphthalene, phenanthrene, and anthracene) and their N-heterocyclic analogs with one (quinoline, acridine, and phenanthridine) or two (quinoxaline, phenazine, and 1,10-phenanthroline) nitrogen atoms on the survival and reproduction of Enchytraeus crypticus in artificial soil. Toxicity of compounds was recalculated to soil pore-water concentrations using the data of chemical analyses of 0.01 M CaCl(2) extracts of spiked soils. When toxicity was based on molar concentrations in pore water (mu mol/L), it significantly increased with increasing K value. This relationship indicates nonpolar narcosis as the general toxicity mechanism of the tested compounds. In addition, significant correlation between the toxicity of PACs and their ionization potential has been identified by multidimensional QSAR models. ER -
KOBETIČOVÁ, Klára, Zdeněk ŠIMEK, Jan BREZOVSKÝ and Jakub HOFMAN. Toxic effects of nine polycyclic aromatic compounds on Enchytraeus crypticus in artificial soil in relation to their properties. \textit{Ecotoxicology and Environmental Safety}. San Diego (CA) USA: ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, vol.~74, No~6, p.~1727-1733. ISSN~0147-6513. Available from: https://dx.doi.org/10.1016/j.ecoenv.2011.04.013.
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