## Abstract An on‐line coupled supercritical fluid extraction–liquid chromatography–gas chromatography–mass spectrometry (SFE‐LC‐GC‐MS) system was constructed and applied for the quantitative analysis of selected organic acids. In SFE the analytes were derivatized __in situ__ with pentafluorobenzyl
On-line capillary supercritical fluid chromatography-inductively coupled plasma mass spectrometry for the analysis of organometallic compounds
✍ Scribed by Blake, Earl ;Raynor, Mark W. ;Cornell, David
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 507 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0935-6304
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✦ Synopsis
Supercritical fluid chromatography with inductively coupled plasma-mass spectrometric detection is a new and useful technique
for the analysis of organometallic compounds. An interface has been developed for coupling these techniques. The interface is compact, easy to assemble, and causes minimal disruption to either instrument. A series of organotin, organoarsenic, and organoiron compounds has been used to evaluate the interface and ICPMS as a detector for SFC. The effect of analyte concentration and restrictor temperature on peak intensity has been investigated and the effect of the mobile phase on the plasma has also been studied to assess background interference from changes in the plasma.
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