| 顶空-气相色谱法测定纸类印刷品中16种挥发性有机物 |
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| 引用本文： | 徐宁. 顶空-气相色谱法测定纸类印刷品中16种挥发性有机物[J]. 广东化工, 2010, 37(7): 99-101 |
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| 作者姓名： | 徐宁 |
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| 作者单位： | 汕头市质量计量监督检测所,广东,汕头,515041 |
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| 摘 要： | 提出了顶空-气相色谱法测定纸类印刷品中16种挥发性有机物(VOCs)的方法。选用三醋酸甘油酯为溶剂,对平衡时间及平衡温度进行优化。结果表明,本方法测定16种挥发性有机物的线性范围为0～100mg/m2,最低定量限为(10S/N)为0.005mg/m2,回收率为94.79%～101.77%,样品6次重复测定的峰面积的相对标准偏差小于5%。
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| 关 键 词： | 顶空-气相色谱法 纸类印刷品 挥发性有机物（VOCs） |
Determination of 16 Volatile Organic Compounds in Paper Print by Headspace-gas Chromatography |
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| Xu Ning. Determination of 16 Volatile Organic Compounds in Paper Print by Headspace-gas Chromatography[J]. Guangdong Chemical Industry, 2010, 37(7): 99-101 |
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| Authors: | Xu Ning |
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| Affiliation: | Xu Ning (Shantou Institute of Supervision and Test of Quality and Metrology, Shantou 515041, China) |
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| Abstract: | A method of Headspace-gas chromatography was developed for volatile organic compounds in paper print. Chosen as the solvent triacetin, Optimal balance between time and equilibrium temperature. The results showed that, the determination of 16 volatile organic compounds was in the linear range of 0-100 mg/m2, a mininmm detection limit （10 N/S） was the 0.005 mg/m2. Recovery was 94.79 %-101.77 %, sample six times repeated measurements of the peak area relative standard deviation was less than 5 %. |
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| Keywords: | headspace-gas chromatography paperprint volatile organic compound |
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