Determination of the Composition of Volatile Organic Compounds Released into Air from Polymeric Filter Materials

摘要

The qualitative composition and concentrations of volatile organic compounds released from FPP, FPP/S, and FPM polymeric filter materials of Petryanov filters into air under static and dynamic conditions at 20 and 50 ℃ were determined. The volatile components were identified by chromatography-mass spectrometry and gas chromatography, and their concentrations were determined by gas chromatogrpahy. Chlorinated hydrocarbons, trichloroacetaldehyde, styrene, ethyl acetate, and n-butyl acetate were detected as the constituents of the air (headspace) phase over the FPP, FPP/S, and FPM materials of Petryanov filters.