Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas

Thick film CO2 sensors were fabricated using La2O3/SnO2 loaded with Pt and in the unloaded form. The nano-crystalline powders of SnO2-La2O3-Pt synthesized by high speed ball milling method were screen-printed on alumina substrates. The resistance of fabricated sensors were measured against different...

Full description

Bibliographic Details
Main Authors: Ehsani, Maryam, Hamidon, Mohd Nizar
Format: Article
Language:English
Published: Australian International Academic Centre 2014
Online Access:http://psasir.upm.edu.my/id/eprint/34202/
http://psasir.upm.edu.my/id/eprint/34202/1/Influence%20of%20Pt%20Doping%20on%20the%20Sensing%20Mechanism%20of.pdf
_version_ 1848847704167284736
author Ehsani, Maryam
Hamidon, Mohd Nizar
author_facet Ehsani, Maryam
Hamidon, Mohd Nizar
author_sort Ehsani, Maryam
building UPM Institutional Repository
collection Online Access
description Thick film CO2 sensors were fabricated using La2O3/SnO2 loaded with Pt and in the unloaded form. The nano-crystalline powders of SnO2-La2O3-Pt synthesized by high speed ball milling method were screen-printed on alumina substrates. The resistance of fabricated sensors were measured against different CO2 concentration in the working temperature of 225 C. The composition that gives an acceptable resistivity for CO2 was in the 3wt.% ratio of Pt.
first_indexed 2025-11-15T09:22:50Z
format Article
id upm-34202
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T09:22:50Z
publishDate 2014
publisher Australian International Academic Centre
recordtype eprints
repository_type Digital Repository
spelling upm-342022015-12-09T02:14:56Z http://psasir.upm.edu.my/id/eprint/34202/ Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas Ehsani, Maryam Hamidon, Mohd Nizar Thick film CO2 sensors were fabricated using La2O3/SnO2 loaded with Pt and in the unloaded form. The nano-crystalline powders of SnO2-La2O3-Pt synthesized by high speed ball milling method were screen-printed on alumina substrates. The resistance of fabricated sensors were measured against different CO2 concentration in the working temperature of 225 C. The composition that gives an acceptable resistivity for CO2 was in the 3wt.% ratio of Pt. Australian International Academic Centre 2014-01 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/34202/1/Influence%20of%20Pt%20Doping%20on%20the%20Sensing%20Mechanism%20of.pdf Ehsani, Maryam and Hamidon, Mohd Nizar (2014) Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas. International Journal of Applied Electronics in Physics and Robotics, 2 (1). pp. 6-7. ISSN 2203-0069 http://www.journals.aiac.org.au/index.php/IJAEPR/article/view/303 10.7575/aiac.ijaepr.v.2n.1p.6
spellingShingle Ehsani, Maryam
Hamidon, Mohd Nizar
Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title_full Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title_fullStr Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title_full_unstemmed Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title_short Influence of Pt doping on the sensing mechanism of La2O3/SnO2 thick film for CO2 gas
title_sort influence of pt doping on the sensing mechanism of la2o3/sno2 thick film for co2 gas
url http://psasir.upm.edu.my/id/eprint/34202/
http://psasir.upm.edu.my/id/eprint/34202/
http://psasir.upm.edu.my/id/eprint/34202/
http://psasir.upm.edu.my/id/eprint/34202/1/Influence%20of%20Pt%20Doping%20on%20the%20Sensing%20Mechanism%20of.pdf