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An inexpensive field fluorometer for hydrogeological tracer tests with three tracers and turbidity measurement
Auteur(s)
Schnegg, Pierre-André
Date de parution
2002
In
Articles of the Geomagnetism Group at the University of Neuchâtel, Groundwater and Human Development, 2002//1484-1488
Résumé
The Geomagnetism Group of the University of Neuchâtel has recently designed a flow-through field fluorometer with added spectral capabilities for hydrological tracer tests. This instrument is equipped with four optical axes allowing water sample illumination with four independent light sources at different wavelenghs covering the full spectrum from UV to red. As many as three conveniently selected (dye) tracers can be simultaneously measured and separeted from a cocktail. Careful turbidity measurement allows for correction of the fluorescence signals.
Identifiants
Type de publication
journal article
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