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METHOD FOR DETERMINING PAHS IN WATER USING LC/MS/MS TECHNIQUES, AFTER PREVIOUS SOLID-PHASE EXTRACTION () OF SAMPLES

机译:样品先前固相萃取后,使用LC / MS / MS技术测定水中PAHS的方法

摘要

The invention relates to a method for determining polycyclic aromatic hydrocarbons from water samples. According to the invention, the method comprises the solid-phase extraction of samples followed by the quick and selective analysis of the sample on a chromatographic column, at a temperature of 25...45°C, mobile phase gradient of HO/CHCN, a flow rate of 400...600 μ L/min, using an atmospheric pressure ionization source, at source and compound parameters corresponding to each of the assessed polycyclic aromatic hydrocarbon.
机译:本发明涉及一种从水样品中测定多环芳烃的方法。根据本发明,该方法包括固相萃取样品,然后在色谱柱上,温度为25 ... 45°C,流动相为HO / CHCN的情况下快速,选择性地分析样品,流量为400 ... 600μ使用大气压电离源,在与每个评估的多环芳烃相对应的源和化合物参数下达到L / min。

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