Determination of benzene series in the cigarette lap adhesive pyrolysis products by GC-MS
LI Guo-zheng
QIU Jian-hua
ZHANG Jun-song
SONG Jin-yong
ZHOU Hao
Abstract:A method of gas chromatography mass spectrometry was established,which could accurately analysze the amount of benzene,toluene and ethyl benzene in the pyrolysis products of cigarette lap adhesive samples.The parameters of pyrolysis temperature,moisture,dryness temperature and dryness time were op-timized.The results showed that the linear possessed good in the range of 2 ~500 μg/mL,the linear correla-tion coefficients were above 0.990 0,the limits of detection were from 0.378 ng/mL to 0.996 ng/mL,the limits of quantification were from 1.26 ng/mL to 3.32 ng/mL.The method was suitable for determining the benzenes in cigarette lap adhesive samples.The determined concentration range of benzene was 138.7 ~188.4 mg/g,toluene was 44.0 ~75.2 mg/g and ethyl benzene was 3.0 ~19.1 mg/g in the pyrolysis products of cigarette lap adhesive samples.
Keywords:cigarette lap adhesivepyrolysisgas chromatography mass spectrometry(GC-MS)benzene series
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 44-46 )
