Amperometric carbon monoxide

Other usefiil gas sensors include the potentiometric ammonia (64) or hydrogen cyanide probes (65), and amperometric carbon monoxide (66) and nitrogen dioxide (67) devices. The hydrogen cyanide probe is an example of a modem device that relies on changes in the conductivity of electropolymerized film (polyanihne) in the presence of a given gas. 

Santhosh, R, Manesh, K. M., Gopalan, A., and Lee, K. P. (2007). Novel amperometric carbon monoxide sensor based on multi-wall carbon nanotubes grafted with polydiphenylamine-Fabrlcatlon and performance. Sens. Actuators B, 125, pp. 92-99. 

Santhosh P, Manesh KM, Gopalan A, Lee K-P (2007) Novel amperometric carbon monoxide sensor based on multi-wedl carbon nanotubes grafted with polydiphenylamine-fabrication and performance. Sens Actuators B 125 92-99 Shai K, Wagner J (1982) Enhanced ionic conduction in dispersed solid electrolyte systems (DSES) and/or multiphase systems Agl-Al Oj, Agl-SiO, Agl-Ely ash, and Agl-AgBr. J Sohd State Chem 42 107-119 Shimizu Y, Yamashita N (2000) Solid electrolyte CO sensor using NASICON and perovskite-type oxide electrode. Sens Actuators B 64 102-106... 

Stetter, J. R. and Pan, L. (1994). Amperometric carbon monoxide sensor module for residential alarms US Patent No. 5331310... 

Amperometric Proton-Conductor Sensor for Detecting Hydrogen and Carbon Monoxide at Room Temperature... 

A amperometric device based on carbon monoxide inhibition of hydrogen oxidation kinetics using either a perfluorosulfonic acid pol5mier electrolyte or an inorganic acid electrol5de is being evaluated for the low temperature application. 

Amperometric low temperature carbon monoxide sensors have been developed and tested under a variety of conditions. These devices respond well at ambient temperature to carbon monoxide in hydrogen streams. 

Low temperature carbon monoxide sensors based on the reversible carbon monoxide adsorptive poisoning of precious metal electrodes are also being developed by Los Alamos National Laboratory. The addition of metals such as ruthenium to the platinum electrode material greatly improves the hydrogen oxidation kinetics in the presence of CO. An amperometric sensor that senses the CO inhibition of the hydrogen oxidation can be fabricated from a platinum electrode, a proton conductor and a platinum ruthenium alloy electrode. While the... 

Liquid Electrolyte Sensors The construction of amperometric cells with liquid electrolytes for gas analysis does not differ principally from those for measurements in liquids. Differences can be found in the utilized membranes, electrolytes and electrode materials. Gases as carbon monoxide or nitrogen oxide can be determined only with catalytically activated... 

Kuchnicki TC, Campbell NER (1983) Amperometric response to carbon-monoxide by a clark-type oxygen-electrode. Anal Biochem 131 34... 

Chou, C.H., Chang, J.L. and Zen, J.M. (2009) Homogeneous platinum-deposited screen-printed edge band ultramicroelectrodes for amperometric sensing of carbon monoxide. Electroanalysis, 21,206. 

---