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