开管液相色谱/负化学电离质谱法分离鉴定曲霉灵代谢物。

J S de Wit, C E Parker, K B Tomer, J W Jorgenson
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引用次数: 13

摘要

利用开放式管状液相色谱/负离子化学电离(NCI)质谱联用技术分离和分析了三氟拉灵(一种常用的发芽前除草剂)及其7种代谢物。报道了这些化合物的NCI质谱。一些NCI质谱仅从50pg的分析物中获得。
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Separation and identification of trifluralin metabolites by open-tubular liquid chromatography/negative chemical ionization mass spectrometry.

The utility of combined open-tubular liquid chromatography/negative ion chemical ionization (NCI) mass spectrometry for the separation and analysis of trifluralin, a commonly used pre-emergence herbicide, and seven of its metabolites has been demonstrated. The NCI mass spectra for these compounds are reported. Some of the NCI mass spectra were obtained from as little as 50 pg of analyte.

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