COMBINED AMPEROMETRIC SENSORS FOR SIMULTANEOUS MEASUREMENT OF CARBON-DIOXIDE AND OXYGEN

Authors
QIAN F LU JT ZHOU ZB CHA CS
Citation
F. Qian et al., COMBINED AMPEROMETRIC SENSORS FOR SIMULTANEOUS MEASUREMENT OF CARBON-DIOXIDE AND OXYGEN, Sensors and actuators. B, Chemical, 17(1), 1993, pp. 77-83
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic","Instument & Instrumentation
Journal title
Sensors and actuators. B, Chemical → ACNP
ISSN journal
09254005
Volume
17
Issue
1
Year of publication
1993
Pages
77 - 83
Database
ISI
SICI code
0925-4005(1993)17:1<77:CASFSM>2.0.ZU;2-G
Abstract
Important problems for amperometric non-aqueous CO2 sensors of microel ectrode type have been studied, including electrocatalysis, temperatur e coefficient, oxygen interference and its removal. Based on these stu dies, a combined sensing system has been designed for the simultaneous measurement of oxygen and carbon dioxide, featuring a low temperature coefficient, good linearity and relatively fast response.