色谱法
化学
气相色谱/串联质谱法
固相萃取
质谱法
萃取(化学)
串联质谱法
检出限
三级四极质谱仪
气相色谱法
气相色谱-质谱法
分析化学(期刊)
串联
选择性反应监测
材料科学
复合材料
作者
Xing Yan,Min Wang,Tingting Li,Yin xu Fu,Xu Wang
标识
DOI:10.1002/jssc.201700873
摘要
Abstract A method for the determination of 16 polycyclic aromatic hydrocarbons in water has been developed. First, we made a solid‐phase extraction column. After this, the parameters affecting the efficacy of the experimental method were optimized, including appropriate selection of a solid‐phase extraction column and cleanup conditions on columns. The separation was achieved by gas chromatography and detection with triple quadrupole tandem mass spectrometry. The method showed satisfactory linearity ( R 2 > 0.999) over the range assayed (0.01–1 μg/mL), and limits of quantification ranging from 0.0011 to 0.0199 μg/L. The recoveries ranged from 83 to 113%. The relative standard deviation is in the range 0.86–3.1%. The results indicated that this method had high selectivity and precision that was suitable for the simultaneous determination of 16 polycyclic aromatic hydrocarbons in water.
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