Title
<tex>$SnO_{2}$</tex>(<tex>$Au^{0}$</tex>, <tex>$Co^{II,III}$</tex>) nanocomposites : a synergistic effect of the modifiers in CO detection <tex>$SnO_{2}$</tex>(<tex>$Au^{0}$</tex>, <tex>$Co^{II,III}$</tex>) nanocomposites : a synergistic effect of the modifiers in CO detection
Author
Publication type
article
Publication
Subject
Physics
Source (journal)
INORGANIC MATERIALS
Volume/pages
52(2016) :2 , p. 94-100
ISSN
0020-1685
ISI
000369323800002
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Nanocrystalline SnO2 has been synthesized and its surface has been modified with Au-0 and Co(II, III). The distribution of the modifiers over the nanocomposites has been studied by X-ray diffraction, inductively coupled plasma mass spectrometry, and transmission electron microscopy. The effect of the modifiers on the hydrogen reduction of nanocrystalline SnO2 has been assessed. The CO sensing properties of the synthesized materials (10 ppm CO in air) have been studied in situ by electrical conductance measurements. The addition of both Au-0 and Co(II, III) allows the working temperature of the SnO2-based semiconductor sensor to be lowered to 215A degrees C.
E-info
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000369323800002&DestLinkType=RelatedRecords&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000369323800002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
https://repository.uantwerpen.be/docman/iruaauth/9cd82b/131618.pdf
Handle