The coupling of column liquid chromatography on-line with mass spectrometry using post-column phosphate suppression is described. A membrane suppressor is used to remove the non-volatile phosphate ions from the mobile phase after the chromatographic separation prior to introduction into the mass spe
On-line post-column extraction in column liquid chromatography with electron-capture detection
β Scribed by F. A. Maris; M. Nijenhuis; R. W. Frei; G. J. De Jong; U. A. Th. Brinkman
- Book ID
- 112721721
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 563 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0009-5893
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The trace enrichment of chlorophenols in aqueous samples has been achieved through a technique involving sorption on a liquid chromatographic (LC) pre-column packed with a styrenedivinylbenzene copolymer, drying of the pre-column with nitrogen and desorption. Analysis was carried out by normal-phase
A new type of interface has been developed for the direct coupling of packed-capillary reversed-phase liquid chromatography with electron-capture detection. This interface allows the detection of relatively non-volatile and/or polar compounds, and simply consists of a fused-silica capillary (50 pm I