Szukana fraza: [Abstract = "The paper presents results of studies on oxidation of selected PAHs. For the oxidation of dihydrogen dioxide used in doses of 50 mg\/l, 100 mg\/l, 300 mg\/l, 600 mg\/l, 900 mg\/l, 1000 mg\/l and 2000 mg\/l. Quantitative and qualitative analysis of PAHs was performed using a gas chromatograph mass spectrometer."]