The Use of Coanda Wall Attachment Fluidic Switches as Gas Chromatographic Valves
Open Access
- 1 January 1982
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Chromatographic Science
- Vol. 20 (1) , 19-26
- https://doi.org/10.1093/chromsci/20.1.19
Abstract
Further experimental work using turbulence amplifiers as sample injectors and stream switches in chromatography is reported. A newly designed system with two logic gates functioned satisfactorily as a dual valve for the alternate injection of sample and standard. In addition, an ensemble averaging technique for signal enhancement was found to be less sensitive to operating parameters than correlation chromatogramphy.Keywords
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