Szukana fraza: [Abstract = The aim of the study was to evaluate degradability of low molecular weight PAHs \(3 \- and 4 \- ring compounds\) when exposed to ultraviolet radiation. Photolysis studies conducted using an aqueous solution containing a standard reference mixture of PAHs. Analyzed hydrocarbons such as acenaphthene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, benzo\(a\)anthracene and chrysene using a system comprising a high performance liquid chromatography coupled with fluorescence detector.]