Polycyclic aromatic hydrocarbons (Benzo[a]pyrene) Toxicological Overview
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Benzo[a]pyrene prioritization
This is a compilation of abstracts of articles identified during the preliminary toxicological evaluation of evidence on the developmental and reproductive toxicity of benzo[a]pyrene (BaP, CAS# 50-32-8). BaP is a polycyclic aromatic hydrocarbon and a component of air pollution. Polycyclic aromatic hydrocarbons are formed as a result of incomplete combustion of organic materials and are ubiquito...
متن کاملDegradation of Individual Polycyclic Aromatic Hydrocarbons (PAHs) in Soil Polluted with Aircraft Fuel
Degradation of polycyclic aromatic hydrocarbons (PAH) such as phenanthrene, anthracene, fluoranthene, pyrene, benzo[a]anthracene, chryzene, benzo[b]fluoranthene, benzo[e]pyrene, benzo[k]fluoranthene and benzo[a]pyrene) in the surface layer (5 cm) of soil polluted with aircraft fuel in an amount of 10 ml/kg was analyzed. The direct influence of solubility in water on the degree of its loss was p...
متن کاملDetermination of polycyclic aromatic hydrocarbons (PAHs) in water, sediment and tissue of five sturgeon species in the southern Caspian Sea coastal regions
Concentration levels of 16 polycyclic aromatic hydrocarbons (PAHs) consisting of naphthalene, acenaphthylene, acenaphthene, fluorine, phenantherene, anthracene, fluor?anthene, pyrene, benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)p?yrene, dibenzo(a,h)ant?hracene, indeno(1,2,3-cd) pyrene and benzo(g,h,i)perylene were measured in water and sediment samples col...
متن کاملPolycyclic Aromatic Hydrocarbons Classification of Pahs__________________________ Compound Effect
1. Unsubstituted 6-membered aromatic ring systems (fused, unfused, or mixed) chrysene mutagenic initiator carcinogenic pyrene co-carcinogen mutagenic benzo[a]pyrene mutagenic carcinogenic fetotoxic teratogenic benzo[e]pyrene carcinogenic mutagenic benzo[a]anthracene mutagenic carcinogenic benzo[c]phenanthrene initiator mutagenic naphthalene inhibitor phenanthrene initiator mutagenic anthracene ...
متن کاملOxidation of Anthracene and Benzo[a]pyrene by Laccases from Trametes versicolor.
The in vitro oxidation of the two polycyclic aromatic hydrocarbons anthracene and benzo[a]pyrene, which have ionization potentials of <=7.45 eV, is catalyzed by laccases from Trametes versicolor. Crude laccase preparations were able to oxidize both anthracene and the potent carcinogen benzo[a]pyrene. Oxidation of benzo[a]pyrene was enhanced by the addition of the cooxidant 2,2(prm1)-azinobis(3-...
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