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Separation System Considerations
| Content Provider | Scilit |
|---|---|
| Author | Wittkowski, R. |
| Copyright Year | 2020 |
| Description | Chromatographic separations only give rise to the retentions of solutes, which can never prove what a solute is but only what it is not. The simplest way to separate solutes on two dissimilar stationary phases is the use of two columns connected in series using a press-fit connector. The fundamentals of chromatographic separations using mixtures of stationary phases arose from investigations by H. J. Maier and O. C. Karpathy who first employed those binary stationary phases. The heart-cut system, however, introduces a second polarity to the separation system and thus another dimension. The potential of High Pressure Liquid Chromatography for sample clean-up for subsequent Gas Chromatography (GC) separations is well-accepted and often used off-line for sample pre-separations. In one certain point the application of compressed gases in chromatographic separations is superior to classical GC techniques: fluid media offer a much better elution power. Book Name: Capillary Gas Chromatography in Food Control and Research |
| Related Links | https://api.taylorfrancis.com/content/chapters/edit/download?identifierName=doi&identifierValue=10.1201/9781003075769-3&type=chapterpdf |
| Ending Page | 72 |
| Page Count | 22 |
| Starting Page | 51 |
| DOI | 10.1201/9781003075769-3 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2020-12-12 |
| Access Restriction | Open |
| Subject Keyword | Book Name: Capillary Gas Chromatography in Food Control and Research Chromatographic Separations Chromatography Solutes Stationary Phases Separation System Dissimilar Stationary |
| Content Type | Text |
| Resource Type | Chapter |
