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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 a 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, roč.~74, č.~6, s.~1727-1733. ISSN~0147-6513. Dostupné z: https://dx.doi.org/10.1016/j.ecoenv.2011.04.013.
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