Liquid-liquid extraction procedures for sample enrichment in capillary zone electrophoresis
Research output: Contribution to journal › Review › Research › peer-review
This review article presents an overview of applications of liquid-liquid extraction (LLE) for analyte enrichment and clean-up of samples prior to capillary zone electrophoresis (CZE). The basic principles of LLE are discussed with special emphasis on analyte enrichment. In addition, attention is focused on the requirements for the final extract to be compatible with CZE. The paper discusses selected examples from the literature with special emphasis on detection limits in drug analysis and in environmental chemistry. Finally, the paper focus on alternative liquid-phase extraction concepts based on electroextraction, supported liquid membranes, and liquid-phase microextraction. Copyright (C) 2000 Elsevier Science B.V.
Original language | English |
---|---|
Journal | Journal of Chromatography A |
Volume | 902 |
Issue number | 1 |
Pages (from-to) | 91-105 |
Number of pages | 15 |
ISSN | 0021-9673 |
DOIs | |
Publication status | Published - 24 Nov 2000 |
- Capillary electrophoresis, Extraction methods, Liquid-liquid extraction, Reviews
Research areas
ID: 231653749