Publication
Title
The effect of sintering and Pd-doping on the conversion of CO to on gas sensor materials
Author
Abstract
The principal aim of this work is to study the effect of the processes of sintering and Pd doping of SnO2 gas sensor materials on the conversion of CO to CO2. For this purpose, the gas phase above screen printed sensor material is investigated using FTIR spectroscopy, while surface area, porosity and particle size measurements are performed on the SnO2 powders. During sintering, larger agglomerates of primary particles are formed, which results in a larger conversion degree of CO. The effect of Pd doping of the tin dioxide film on the CO conversion is more pronounced. The transformation of CO starts at a lower temperature and the conversion degree increases remarkably.
Language
English
Source (journal)
Sensors and actuators : B : chemical. - Lausanne
Publication
Lausanne : 1997
ISSN
0925-4005
Volume/pages
44(1997), p. 446-451
ISI
000071717900035
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 04.05.2010
Last edited 11.10.2017