海洋水体中24种有机磷酸酯的测定分析
Determination of 24 kinds of organic phosphate in ocean water
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摘要: 本文建立了一种GC-MS/MS测定海洋水中的24种有机磷酸酯的分析方法.采用SPE前处理对海水样品进行前处理,一次进样完成24种有机磷酸酯的定性、定量分析.24种有机磷酸酯方法在各自的浓度范围内具有良好的线性关系,平均回收率在60%—130%,相对标准偏差在5.7%—14.3%之间.Abstract: This article introduces a method of determination of 24 kinds of organic phosphate in ocean water by GC-MS/MS. This method uses SPE pretreatment to pre-treat seawater samples. This method completes the qualitative and quantitative analysis of 24 kinds of organophosphates with one sample injection. Among them, the 24 kinds of organophosphates have good linear relationships within their respective concentration ranges, and the average recovery rate of 24 kinds of organophosphates is 60%—130%. The relative standard deviation is between 5.7%—14.3%. The method has high sensitivity and strong anti-interference ability, and can be used for the analysis of trace organophosphate in ocean water.
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Key words:
- organic phosphate /
- GC-MS/MS /
- ocean water /
- determination
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[1] 陈玫宏, 徐怀洲, 宋宁慧. 高效液相色谱-串联质谱法同时测定水体和沉积物中12种有机磷酸酯类化合物[J]分析化学2017,45(7):987-995. -

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