| 超声萃取GC/MS法测定电子电气产品中12种邻苯二甲酸酯的含量 |
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| 引用本文： | 夏庆云,胡利芬,姚华民,刘功桂. 超声萃取GC/MS法测定电子电气产品中12种邻苯二甲酸酯的含量[J]. 环境技术, 2014, 0(4): 29-31 |
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| 作者姓名： | 夏庆云 胡利芬 姚华民 刘功桂 |
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| 作者单位： | 中国电器科学研究院有限公司,广州510300 |
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| 基金项目： | 嘉兴市科技计划项目（2013AY11003） |
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| 摘 要： | 建立了超声萃取GC/MS法测定电子电气产品中12种邻苯二甲酸酯类增塑剂的方法。结果表明:该方法简单快速,灵敏度高,相对标准偏差小于10%,加标回收率为86%~109%;样品处理过程中采用化学毒性小的乙酸乙酯作为萃取溶剂,绿色环保。经过对多批次的各种电子电气产品中12种邻苯二甲酸酯分析测定,均得到满意结果。
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| 关 键 词： | 超声萃取 GC/MS 邻苯二甲酸酯 电子电气产品 |
Determination of Phthalates in Electrical and Electronic Products by Ultrasonic Extraction GC/MS |
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| XIA Qing-yun,HU Li-fen,YAO Hua-min,LIU Gong-gui. Determination of Phthalates in Electrical and Electronic Products by Ultrasonic Extraction GC/MS[J]. Environmental Technology, 2014, 0(4): 29-31 |
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| Authors: | XIA Qing-yun HU Li-fen YAO Hua-min LIU Gong-gui |
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| Affiliation: | (China National Electric Apparatus Research Institute Co., Ltd., Guangzhou 510300) |
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| Abstract: | The determination method for phthalates contents in electrical and electronic products by ultrasonic extraction GC/MS was developed. Results show that the method is simple, rapid, and sensitive. RSD is less than 10%, and the recovery of standard addition is 86%~109%. During the course of sample treatment, ethyl acetate is used as extraction solvent, which is green. The method has been used to analyze various electrical and electronic products, and the results is satisfactory. |
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| Keywords: | ultrasonic extraction GC/MS phthalate electrical and electronic products |
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