Toxicity increases in ice upon containing monochlorophenols upon photolysis: environmental consequences
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00010048" target="_blank" >RIV/00216224:14310/04:00010048 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Toxicity increases in ice upon containing monochlorophenols upon photolysis: environmental consequences
Original language description
The toxic effects of photoproducts formed upon the photolysis of 2- and 4-chlorophenol (CP) frozen solutions in polycrystalline ice phase were determined with a bacterial luminescence test (Vibrio fisheri), and in vitro biomarker assay for dioxin-like effects (inductions of AhR-dependent luciferase in H4IIE-luc cells), and compared to the toxic effects of products of the same photoreaction in aquatic phase. Coupling photoproducts formed in ice samples (3-chlorobiphenyl-2,4-diol and 3-chlorobiphenyl-2,2-diol from 2-CP photolysis, and 5-chlorobiphenyl-2,4-diol from 4-CP photolysis) were found to be more toxic to Vibrio fisheri than parent CPs and elicited significant inductions of dioxin-like effects (the effective concentrations EC50 ~ 3 10-5 mol L-1 corresponded to known weaker ligands of AhR, such as non-planar polychlorinated biphenyls (PCBs) or polycyclic aromatic hydrocarbons (PAHs)). To complete the picture, a photoproduct formed from 4-CP (5-chlorobiphenyl-2,4-diol) was synthesiz
Czech name
Nárůst toxicity po ozařování chlorfenolů v ledu: environmentální souvislosti
Czech description
Nárůst toxicity po ozařování chlorfenolů v ledu: environmentální souvislosti
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DN - Environmental impact on health
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Environmental Science & Technology
ISSN
0013-936X
e-ISSN
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Volume of the periodical
38
Issue of the periodical within the volume
10
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
2873-2878
UT code for WoS article
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EID of the result in the Scopus database
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