title: [Analysis of naphtha vapors in the air by gas chromatography].
abstract: The paper is aimed at the development of a method for determining kerosene vapours in air by gas chromatography. Optimum parameters of kerosenes chromatographic separation and conditions for air sampling were determined. In addition, coefficient of the desorption of kerosene hydrocarbons from charcoal at which they were adsorbed, was determined. The quantitative interpretation of chromatograms was based on the measurement of the peak height of dodecane (C12), which constitutes 10.9% of the preparation mass per cent. The determinability of the method amounts to 60 mg/cm3 for kerosene vapours, with +/- 3,23% precision.
mesh_terms: D000395:Air Pollutants, Occupational / Q000032:analysis*; D000473:Alkanes / Q000032:analysis*; D002617:Chemical Industry; D002849:Chromatography, Gas; D014835:Volatilization
chemical_list: D000395:Air Pollutants, Occupational; D000473:Alkanes; C004544:naphtha
vernacular_title: Oznaczanie par nafty w powietrzu metoda chromatografii gazowej.