| 超声萃取/液相色谱-串联质谱法测定染整助剂中的二硬脂基二甲基氯化铵 |
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| 引用本文： | 李全忠,周明辉,岳大磊,郑建国,刘莹峰,翟翠萍.超声萃取/液相色谱-串联质谱法测定染整助剂中的二硬脂基二甲基氯化铵[J].分析测试学报,2011,30(12):1444-1447. |
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| 作者姓名： | 李全忠 周明辉 岳大磊 郑建国 刘莹峰 翟翠萍 |
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| 作者单位： | 广东出入境检验检疫局,广东广州,510623 |
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| 基金项目： | 国家质检总局科研项目（2010IK039) |
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| 摘 要： | 建立了超声辅助萃取/液相色谱-串联质谱( LC - MS/MS)测定染整助剂中二硬脂基二甲基氯化铵(DSDMAC)的方法.将样品以甲醇为萃取溶剂进行超声萃取,萃取液经过滤后采用LC-MS/MS测定.采用电喷雾离子源,定性离子对为m/z 550.5/298.3、522.5/298.3、522.5/270.3、494.5/...
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| 关 键 词： | 超声辅助萃取 液相色潜-串联质谱( LC - MS/MS) 染整助剂 二硬脂基二甲基氯化铵 |
Determination of Distearyl Dimethyl Ammonium Chloride in Dyeing and Finishing Textile Agents by Ultrasound assisted Extraction /LC-MS/MS |
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| LI Quan-zhong,ZHOU Ming-hui,YUE Da-lei,ZHENG Jian-guo,LIU Ying-feng,ZHAI Cui-ping.Determination of Distearyl Dimethyl Ammonium Chloride in Dyeing and Finishing Textile Agents by Ultrasound assisted Extraction /LC-MS/MS[J].Journal of Instrumental Analysis,2011,30(12):1444-1447. |
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| Authors: | LI Quan-zhong ZHOU Ming-hui YUE Da-lei ZHENG Jian-guo LIU Ying-feng ZHAI Cui-ping |
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| Institution: | LI Quan-zhong,ZHOU Ming-hui,YUE Da-lei,ZHENG Jian-guo,LIU Ying-feng,ZHAI Cui-ping (Guangdong Entry-Exit Inspection and Quarantine Bureau,Guangzhou 510623,China) |
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| Abstract: | An analytical method was established for the determination of distearyl dimethyl ammonium chloride(DSDMAC) in dyeing and finishing textile agents by ultrasound-assisted extraction combined with liquid chromatography-tandem mass spectrometry(LC-MS/MS).The sample was extracted with methanol by ultrasound-assisted extraction.The extract was filtered and then detected by LC-MS/MS with electro-spray ionization source.The confirmation ion pairs were m/z 550.5/298.3,522.5/298.3,522.5/270.3,494.5/270.3,and the quan... |
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| Keywords: | ultrasound-assisted extraction liquid chromatography-tandem mass spectrometry(LC-MS/MS) dyeing and finishing textile agents distearyl dimethyl ammonium chloride(DSDMAC) |
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