Analysis of Phenols in Water at the ppb Level Using Direct Supercritical Fluid Extraction of Aqueous Samples Combined On-line With Supercritical Fluid Chromatography–Mass Spectrometry
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Analytical Communications
- Vol. 34 (1) , 3-6
- https://doi.org/10.1039/a607237b
Abstract
A high pressure multivalve switching system has provided a means of interfacing a direct aqueous SFE vessel to a packed column SFC-MS system. Using full scan negative ion atmospheric pressure chemical ionization, the combined SFE–SFC–MS instrumentation enabled the analysis of phenols in water at the 40 ppb level.Keywords
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