LI Guo-zheng, QIU Jian-hua, ZHANG Jun-song, et al. Determination of benzene series in the cigarette lap adhesive pyrolysis products by GC-MS[J]. Journal of Light Industry, 2014, 29(5): 44-46. doi: 10.3969/j.issn.2095-476X.2014.05.010
Citation:
LI Guo-zheng, QIU Jian-hua, ZHANG Jun-song, et al. Determination of benzene series in the cigarette lap adhesive pyrolysis products by GC-MS[J]. Journal of Light Industry, 2014, 29(5): 44-46.
doi:
10.3969/j.issn.2095-476X.2014.05.010
Determination of benzene series in the cigarette lap adhesive pyrolysis products by GC-MS
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College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
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Center of Technology, China Tobacco He'nan Industrial Co., Ltd., Zhengzhou 450000, China
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Corresponding author:
ZHANG Jun-song,
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Received Date:
2014-07-06
Available Online:
2014-09-15
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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 optimized.The results showed that the linear possessed good in the range of 2~500 μg/mL, the linear correlation 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.
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