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| 固相萃取-气相色谱法测定水中酞酸酯类化合物 |
| Determination of PAEs in Water by SPE GC |
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| DOI： |
| 中文关键词: 酞酸酯类化合物 固相萃取 气相色谱法 水质 |
| 英文关键词: PAEs Solid phase extraction GC Water quality |
| 基金项目:国家高技术研究发展“八六三”计划基金资助项目（2013AA06A308） |
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| 中文摘要: |
| 采用固相萃取-氢火焰离子化检测器气相色谱法测定水中15种酞酸酯类化合物，通过试验优化前处理条件，使方法在0.500 mg/L~20.0 mg/L范围内线性良好，方法检出限为0.20 μg/L~0.39 μg/L。空白水样的加标回收率为66.6%~120%，试验6次结果的RSD为5.7%~12.5%。用该方法测定实际水样，加标回收率为66.8%~119%，6次测定结果的RSD为5.4%~11.8%。 |
| 英文摘要: |
| Fifteen kinds of PAEs in water were determined by gas chromatography with solid phase extraction in this research. The optimal conditions of pretreatment were discussed. The results indicated that the linearity was good from 0.500 mg/L to 20.0 mg/L. The detection limits were from 0.20 μg/L to 0.39 μg/L. The spiked recoveries of blank water samples were 66.6%~120%, and the relative standard deviations of 6 repeated measurements were 5.7%~12.5%. The spiked recoveries of actual water samples were 66.8%~119%, and the relative standard deviations were 5.4%~11.8%. |
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