TITLE

Thick-Film Carbon Dioxide Sensor via Anodic Adsorbate Stripping Technique and Its Structural Dependence

AUTHOR(S)
Photinon, Kanokorn; Shih-Han Wang; Chung-Chiun Liu
PUB. DATE
September 2009
SOURCE
Sensors (14248220);2009, Vol. 9 Issue 9, p7203
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A three-electrode based CO2 sensor was fabricated using thick-film technology. The performance of this sensor was further enhanced by incorporating platinum nanoparticles onto the working electrode surface. An eight-fold increase in the signal output was obtained from the electrode with the platinum nanoparticles. The sensing output was linearly related to the CO2 presented. Stability measurements demonstrated that the decline of the active surface area and the sensitivity of the sensor were 8% and 13%, respectively, over a two week period of time. The sensor response appeared to be a structural dependence of the crystallographic orientation of platinum electrode.
ACCESSION #
44623024

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics