| 烟用水基胶中乙酸乙烯酯的HS-GC-MS法测定 |
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| 引用本文： | 李春.烟用水基胶中乙酸乙烯酯的HS-GC-MS法测定[J].延安大学学报(自然科学版),2019(1):64-67. |
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| 作者姓名： | 李春 |
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| 作者单位： | 陕西省烟草质量监督检测站 |
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| 摘 要： | 建立了烟用水基胶中乙酸乙烯酯的顶空气相色谱-质谱(HS-GC-MS)测定方法。样品经80℃下静态顶空30 min后,后采用GC/MS方法测定,结果表明:测定乙酸乙烯酯的检测限、加标回收率和RSD分别为1. 48μg/m L、97%～110%和3. 30%,该方法具有简单快速、准确灵敏等特点,适合于烟用水基胶中残余乙酸乙烯酯的定量分析。
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| 关 键 词： | 烟用水基胶 乙酸乙烯酯 顶空 气相色谱/质谱 |
Determination of Vinyl Acetate in Water-based Emulsion Adhesives for Cigarette by HS-GC-MS Method |
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| LI CHUN.Determination of Vinyl Acetate in Water-based Emulsion Adhesives for Cigarette by HS-GC-MS Method[J].Journal of Yan'an University(Natural Science Edition),2019(1):64-67. |
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| Authors: | LI CHUN |
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| Affiliation: | (Shaanxi Tobacco Quality Supervision & Test Station, Xi’an 710061,China) |
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| Abstract: | A method for determining vinyl acetate in water-based emulsion adhesives for Cigarette by headspace gas chromatography mass spectrometry(HS-GC-MS).The adhesive sample was treated at 80 ℃ for 30 min,then determined by GC/MS method.The results showed that the recoveries of the method ranged from 97% to 110% with the relative standard deviation (RSD) of 3.30% and the limit of detection was 1.48μg/mL.The method is accurate,simple,rapid,and suitable for the analysis of residual vinyl acetate in cigarette emulsion adhesives. |
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| Keywords: | water-based emulsion adhesives for cigarette vinyl acetate HS GC/MS |
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