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| Content Provider | Springer Nature Link |
|---|---|
| Author | Canals, I. Portal, J. A. Rosés, M. Bosch, E. |
| Copyright Year | 2002 |
| Abstract | A global LSER model that relates HPLC retention to mobile phase composition and pH is tested for a varied group of solutes, both neutral and ionizable, in a polymeric column and methanol-water mobile phases. It is compared to the local LSER model developed only for a given mobile phase, i.e., a fixed organic modifier content, and to the global LSER model set only for neutral solutes. The global LSER model for neutral and ionizable solutes requires a few supplementary parameters over the other models tested, but it accounts for retention under any experimental conditions for a given column and methanol-water mobile phases, describing properly the interactions established in the HPLC system (hydrophobicity, hydrogen-bond acidity and basicity, dipolarity/polarizability…). |
| Starting Page | 431 |
| Ending Page | 437 |
| Page Count | 7 |
| File Format | |
| ISSN | 00095893 |
| Journal | Chromatographia |
| Volume Number | 56 |
| Issue Number | 7-8 |
| e-ISSN | 16121112 |
| Language | English |
| Publisher | Vieweg Verlag |
| Publisher Date | 2002-01-01 |
| Publisher Place | Wiesbaden |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Column liquid chromatography Retention models Solvation parameter model Dissociation constants Analytical Chemistry Organic Chemistry Pharmacy Biochemistry Plant Sciences Measurement Science, Instrumentation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Analytical Chemistry Biochemistry Clinical Biochemistry |
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