| 气相色谱法快速同时测定室内装饰装修材料胶黏剂中的苯、甲苯、二甲苯的含量 |
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| 引用本文： | 吕鸿,张文申,许峰,刘志娟. 气相色谱法快速同时测定室内装饰装修材料胶黏剂中的苯、甲苯、二甲苯的含量[J]. 化学分析计量, 2011, 20(1): 59-61 |
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| 作者姓名： | 吕鸿 张文申 许峰 刘志娟 |
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| 作者单位： | 中国兵器工业集团第五三研究所,济南,250031 |
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| 摘 要： | 建立了快速、同时测定室内装饰装修材料胶黏剂中苯、甲苯、二甲苯含量的气相色谱检测法.样品用乙酸乙酯溶解处理后,用改性的聚乙二醇(FFAP)毛细管色谱柱分离,氢火焰离子化检测器检测,外标法定量.胶粘剂中苯、甲苯、二甲苯的浓度分别在8.58～171.40μg/mL、9.04～180.62μg/mL、8.80～175.92μg...
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| 关 键 词： | 气相色谱法 胶黏刑 苯 甲苯 二甲苯 |
RAPIDANDSIMULTANEOUSDETERMINATIONOFBENZENE,TOLUENE,DIMETHYLBENZENEN IN ADHESIVES FOR DECORATION MATERIALS BY GAS CHROMATOGRAPHY |
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| Lu Hong,Zhang Wenshen,Xu Feng,Liu Zhijuan. RAPIDANDSIMULTANEOUSDETERMINATIONOFBENZENE,TOLUENE,DIMETHYLBENZENEN IN ADHESIVES FOR DECORATION MATERIALS BY GAS CHROMATOGRAPHY[J]. Chemical Analysis And Meterage, 2011, 20(1): 59-61 |
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| Authors: | Lu Hong Zhang Wenshen Xu Feng Liu Zhijuan |
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| Affiliation: | Lü Hong,Zhang Wenshen,Xu Feng,Liu Zhijuan (CNGC Institute 53,Jinan250031,China) |
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| Abstract: | A gas chromatograpic method for measuring benzene, toluene, dimethylbenzene quickly and simultaneously in the adhesives of decoration materials was established. Ethyl acetate was used for dissolving the sample, polyethylene glycol chromatographic column, hydrogen flames detector were employed to separate and detect the compounds and external standard method was used for quantitation. The contents of benzene, toluene, dimethylbenzene were linear with peak areas in the range of 8.58 - 171.40 μg/mL, 9.04 - 180.62 μg/mL,8.80 - 175.92 μg/mL respectively, with linear correlation coefficient of 0. 999. The detection limits of benzene, toluene, dimethylbenzene were 0.20 μg/mL, the rate of recoveries were 97.14% - 100.16%, 98.51% - 101.44% ,97.87% - 100.80% respectively, RSDs were 1.36% -2.44% （n = 6）. The method is quick, sensitive, accurate and suitable for determination of the benzene, toluene, dimethylbenzene in the adhesives of decoration materials. |
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| Keywords: | gas chromatography adhesive benzene toluene dimethylbenzene |
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