Development of a novel non-dispersive infrared multi sensor for measurement of gases in sediments

•A novel multi-sensor infrared non-dispersive was developed.•The new multi-sensor NDIR was probed to measure carbon dioxide (CO2) and methane (CH4) from river sediments in situ.•A gas extraction chamber was designed and built based on the biogas yield under the extraction by ultrasound.•The specific...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2019-06, Vol.288, p.486-492
Hauptverfasser:	de Hoyos-Vazquez, F.F., Carreño-de León, M.C., Serrano-Nuñez, E.O., Flores-Alamo, N., Solache Ríos, M.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anaerobic digestion Biogas Carbon dioxide Gas chromatography Gases Infrared detectors Infrared filters Infrared spectra Methane Non-dispersive infrared sensor Sediment pollution Sediments Sensors Water Wave filters
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