Determination of chlorophenols in waste water using C18 reverse-phase enrichment prior to high resolution gaschromatography-mass spectrometry
Determination of chlorophenols in waste water using C18 reverse-phase enrichment prior to high resolution gaschromatography-mass spectrometry
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在高分辨率气相色谱-质谱法之前使用 C18 反相富集测定废水中的氯酚
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
P. Nielsen
中科院分区：
文献类型：
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作者：
P. Nielsen
本文研究了Sep-pak C18柱吸附色谱法测定复杂废水中痕量低氯氯酚和氯甲酚的分析应用。本文建立了一种简便、有效的ppb（μg/l）级分析方法，并应用于某苯氧基除草剂厂废水中氯酚和氯甲酚的分析。对于更高的卤代酚定量回收证明了1000毫升的样品体积，使预浓缩通过C18吸收色谱法特别适用于痕量分析这些酚。
SummaryThe analytical use of absorption chromatography using Sep-pak C18 cartridges for the determination of trace amounts of lower chlorinated chlorophenols and chlorocresols in complex waste water samples is studied. A simple and efficient analysis at ppb (μg/l) level has been developed and is demonstrated on municipal waste water receiving chlorophenols and chlorocresols from a chemical plant producing phenoxy herbicides. For higher halogenated phenols quantitative recovery is demonstrated for a sample volume of 1000 ml making preconcentration by means of C18 absorption chromatography especially useful for trace analysis of these phenols.