| 超高效液相色谱-串联质谱法测定水中痕量双酚A |
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| 引用本文： | 郁蕾,尹燕敏,顾海东,秦宏兵.超高效液相色谱-串联质谱法测定水中痕量双酚A[J].环境监测管理与技术,2014,26(2):37-38. |
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| 作者姓名： | 郁蕾 尹燕敏 顾海东 秦宏兵 |
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| 作者单位： | 苏州市环境监测中心站;苏州市环境监测中心站;苏州市环境监测中心站;苏州市环境监测中心站 |
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| 基金项目： | 江苏省环保科研课题基金资助项目（201128）；江苏省环境监测基金资助项目（1006） |
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| 摘 要： | 采用超高效液相色谱-串联质谱法测定水中痕量双酚A,水样经预处理后,以BEH C18超高效液相色谱柱分离,在质谱电喷雾离子源负离子多反应监测模式下测定.方法在0.200μg/L～10.0μg/L范围内线性良好,相关系数r为0.9992,方法检出限为0.06μg/L,空白及实际样品加标回收率为87.4% ～114%,RSD为3.6% ～7.4%.
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| 关 键 词： | 双酚A 超高效液相色谱-串联质谱法 水质 |
Determination of Bisphenol A in Water Samples by Ultra Performance Liquid Chromatography Tandem Mass Spectrometry |
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| YU Lei,YIN Yan-min,GU Hai-dong,QIN Hong-bing.Determination of Bisphenol A in Water Samples by Ultra Performance Liquid Chromatography Tandem Mass Spectrometry[J].The Administration and Technique of Environmental Monitoring,2014,26(2):37-38. |
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| Authors: | YU Lei YIN Yan-min GU Hai-dong QIN Hong-bing |
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| Institution: | ( Suzhou Environmental Monitoring Center, Suzhou, Jiangsu 215004, China) |
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| Abstract: | A rapid analytical method tor determination of bisphenol A （BPA） in water samples was developed. Water samples were pretreated and then analyzed by ultra pertormance liquid chromatography electrospray tandem mass spectrometry （UPLC-MS/MS） in muhiple reaction monitoring mode via negative electrospray ionization with BEH C18 column（1.7 μm,2.1 mm × 50 mm）using acetonitrile and water as mobile phase in a gradi- ent elution mode. The limit of determination was 0.06 μg/L. The average recoveries of blanks and real samples were at the range of 87.4% - 114% for the spiked levels of 0. 200 μg/L and 10.0 μg/L. The relative standard deviations （RSDs） of spiked samples （n=6） were at the range of 3.6% -7.4%. |
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| Keywords: | Bisphenol A Ultra performance liquid chromatography tandem mass spectrometry Water quality |
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