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On-line coupling of packed column supercritical fluid chromatography with multiple wavelength detector and radioactivity flow-through detector
- Source :
- Chromatographia. 38:491-501
- Publication Year :
- 1994
- Publisher :
- Springer Science and Business Media LLC, 1994.
-
Abstract
- The coupling of packed column supercritical fluid chromatography with a commercial “Radioactivity Flow-Through Detector” for the sensitive and highly selective detection of radioactive nuclides (e.g.14C is described. The radioactivity flow-through detector showed no baseline shift when pressure or modifier (methanol) gradients were applied. The detector cell was pressure resistant even at high flow rates, over a period of approx. 100 hours and showed no leakage problems even at 40°C, 340 bar, 4.0 ml/min and a modifier content up to 20%.
Details
- ISSN :
- 16121112 and 00095893
- Volume :
- 38
- Database :
- OpenAIRE
- Journal :
- Chromatographia
- Accession number :
- edsair.doi...........bef5c1c66e51bb17b59b445a15180993