{"title":"Prediction model for retention volumes of the three-phase solvent system in high-speed countercurrent chromatography","authors":"Jules Muhire, Fu-Xin Zhang, Xiao Sun, Xing-Cui Wang, Dong Pei, Xin-Yi Huang, Duo-Long Di","doi":"10.1002/jssc.202400385","DOIUrl":null,"url":null,"abstract":"<p>Owing to its ability to separate substances with a broad scope of polarities, exploring the three-phase solvent systems (TPSSs) with high-speed countercurrent chromatography is a topic of interest in separation science, and their retention volumes should be more concerned. This study primarily investigates the behavior of retention volumes while examining the isolation abilities of the TPSS in the technique above. We took standard compounds, including sophoricoside, Sudan red 7B, and rotenone, which have a broad range of polarity, for investigation in this study and separated them using different four-liquid TPSSs made up of water, acetonitrile, methyl acetate, and <i>n</i>-hexane (WAMH). Our findings show that the retention volumes gradually alter in response to changes in phase polarity within the proposed solvent systems. With TPSSs, we preliminarily studied compound isolation and the promising formula of their retention volumes. The proposed solvent systems WAMH in different ratios showed high correlations and adjusted correlation coefficients above 0.9978 and 0.9913 for the actual and calculated retention volumes. This study will be particularly beneficial for researchers focusing on countercurrent chromatography with TPSSs, as it offers valuable time-saving insights.</p>","PeriodicalId":17098,"journal":{"name":"Journal of separation science","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of separation science","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jssc.202400385","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Owing to its ability to separate substances with a broad scope of polarities, exploring the three-phase solvent systems (TPSSs) with high-speed countercurrent chromatography is a topic of interest in separation science, and their retention volumes should be more concerned. This study primarily investigates the behavior of retention volumes while examining the isolation abilities of the TPSS in the technique above. We took standard compounds, including sophoricoside, Sudan red 7B, and rotenone, which have a broad range of polarity, for investigation in this study and separated them using different four-liquid TPSSs made up of water, acetonitrile, methyl acetate, and n-hexane (WAMH). Our findings show that the retention volumes gradually alter in response to changes in phase polarity within the proposed solvent systems. With TPSSs, we preliminarily studied compound isolation and the promising formula of their retention volumes. The proposed solvent systems WAMH in different ratios showed high correlations and adjusted correlation coefficients above 0.9978 and 0.9913 for the actual and calculated retention volumes. This study will be particularly beneficial for researchers focusing on countercurrent chromatography with TPSSs, as it offers valuable time-saving insights.
期刊介绍:
The Journal of Separation Science (JSS) is the most comprehensive source in separation science, since it covers all areas of chromatographic and electrophoretic separation methods in theory and practice, both in the analytical and in the preparative mode, solid phase extraction, sample preparation, and related techniques. Manuscripts on methodological or instrumental developments, including detection aspects, in particular mass spectrometry, as well as on innovative applications will also be published. Manuscripts on hyphenation, automation, and miniaturization are particularly welcome. Pre- and post-separation facets of a total analysis may be covered as well as the underlying logic of the development or application of a method.