SELECTIVE NO2 SENSING CHARACTERISTICS OF SC2O3 MIXED NICKEL COPPER-OXIDE

Citation
N. Imanaka et al., SELECTIVE NO2 SENSING CHARACTERISTICS OF SC2O3 MIXED NICKEL COPPER-OXIDE, Chemistry Letters, (2), 1994, pp. 319-322
Citations number
12
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
2
Year of publication
1994
Pages
319 - 322
Database
ISI
SICI code
0366-7022(1994):2<319:SNSCOS>2.0.ZU;2-1
Abstract
Copper oxide and scandium oxide were mixed with p-type semiconducting nickel oxide and its NO2 sensing performance was investigated. By mixi ng copper oxide with nickel oxide, the response of the oxide for NO2 w as improved. Further Sc2O3 mixing with nickel copper oxide greatly enh anced the sensing performance. Especially, the addition of scandium ox ide into nickel copper oxide was considerably effective to sense only NO2 in the nitrogen oxides existing atmosphere.