Development of supercritical fluid chromatography coupled with mass spectrometry method for characterization of a nonionic surfactant and comparison with liquid chromatography coupled with mass spectrometry method

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Development of supercritical fluid chromatography coupled with mass spectrometry method for characterization of a nonionic surfactant and comparison with liquid chromatography coupled with mass spectrometry method

机译：超临界流体色谱法与质谱法耦合，与质谱法表征的谱分析及液相色谱比较

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The supercritical fluid chromatography coupled with mass spectrometry (SFC-MS) method and liquid chromatography coupled with mass spectrometry (LC-MS) method were developed for the separation and characterization of poly (ethylene oxide) methyl glucose sesquistearate (PEO-Glu-sesquistearate). The products of PEO-Glu-sesquistearate are composed of complex oligomers. The relationship between molecular structure of these oligomers and chromatographic retention behavior in both SFC and LC were discussed and compared. As compared with LC, hydrophobic moieties of compounds favor the fast elution in SFC. The different series can be better separated by LC, while the homologues compounds in same series can be better separated by SFC, and SFC-MS provided more comprehensive structural information. Different series such as PEO-distearate, PEO-stearate, PEO, PEO-Glu-tetrastearate, PEO-Glu-tristearate, PEO-Glu-distearate, PEO-Glu-stearate, and PEO-Glu were identified by MS/MS.

机译：与质谱（SFC-MS）法偶联的超临界流体色谱法和与质谱（LC-MS）方法偶联的液相色谱法用于分离和表征聚（环氧乙烷）甲基葡萄糖倍增物（PEO-Glu-Sesquistearate）。 PEO-Glu-Sesquistearate的产品由复合的低聚物组成。讨论并比较了SFC和LC中这些低聚物和色谱保留行为的分子结构之间的关系。与LC相比，化合物的疏水部分有利于SFC的快速洗脱。不同系列可以通过LC更好地分离，而同一系列的同源化合物可以通过SFC更好地分离，并且SFC-MS提供更全面的结构信息。通过MS / MS鉴定了不同系列的诸如PEO-硬脂酸酯，PEO-硬脂酸酯，PEO，PEO-GLU-硫化物，PEO-GLU-硬脂酸盐和PEO-GLU。

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《Journal of mass spectrometry: JMS》 |2020年第5期|共8页
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正文语种 eng
中图分类分析化学;
关键词
chromatographic retention behavior; fragment identification; LC-MS; nonionic surfactant; SFC-MS;

机译：色谱保留行为;片段鉴定;LC-MS;非离子表面活性剂;SFC-MS;

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1. Development of supercritical fluid chromatography coupled with mass spectrometry method for characterization of a nonionic surfactant and comparison with liquid chromatography coupled with mass spectrometry method [J] . Journal of mass spectrometry: JMS . 2020,第5期

机译：超临界流体色谱法与质谱法耦合，与质谱法表征的谱分析及液相色谱比较
2. Comparison of ultra-high performance methods in liquid and supercritical fluid chromatography coupled to electrospray ionization - mass spectrometry for impurity profiling of drug candidates [J] . Lemasson Elise, Bertin Sophie, Hennig Philippe, Journal of chromatography, A: Including electrophoresis and other separation methods . 2016,第Null期

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3. Methods in endogenous steroid profiling - A comparison of gas chromatography mass spectrometry (GC-MS) with supercritical fluid chromatography tandem mass spectrometry (SFC-MS/MS) [J] . Teubel Juliane, Wuest Bernhard, Schipke Carola G., Journal of chromatography, A: Including electrophoresis and other separation methods . 2018,第期

机译：内源性类固醇分析中的方法 - 气相色谱质谱（GC-MS）与超临界流体色谱串联质谱（SFC-MS / MS）的比较
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机译：煤液化过程流表征和评估。通过场解吸质谱，二维核磁共振，超临界流体萃取和超临界流体色谱/质谱表征煤衍生材料

Development of supercritical fluid chromatography coupled with mass spectrometry method for characterization of a nonionic surfactant and comparison with liquid chromatography coupled with mass spectrometry method

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