Show simple item record

dc.contributor.authorLu, Na
dc.contributor.authorGao, Xiaoqing
dc.contributor.authorYang, Chao
dc.contributor.authorXiao, Feng
dc.contributor.authorWang, Jide
dc.contributor.authorSu, Xintai
dc.date.accessioned2018-01-03T01:37:48Z
dc.date.available2018-01-03T01:37:48Z
dc.date.issued2016
dc.identifier.issn0925-4005
dc.identifier.doi10.1016/j.snb.2015.09.156
dc.identifier.urihttp://hdl.handle.net/10072/172078
dc.description.abstractWO3 nanorod bundles were prepared via a facile hydrothermal method with Na2SO4 as structure directing agent. Field-emission scanning electron microscopy (FESEM) and transmission electronic microscopy (TEM) images indicate that the WO3 nanorod bundles consist of hierarchically nanostructured bundles assembled with smaller nanorod subunits. Furthermore, the gas-sensing properties of the as-prepared WO3 were tested to a series of organic gases. The WO3 nanorod bundles display a significantly better sensing performance (100 ppm formic acid, Ra/Rg = 51.3) than commercial WO3 (100 ppm formic acid, Ra/Rg = 1.8) for the detection of formic acid. The results demonstrated that the WO3 nanorod bundles have a potential application in formic acid sensors.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofpagefrom743
dc.relation.ispartofpageto749
dc.relation.ispartofjournalSensors and Actuators, B: Chemical
dc.relation.ispartofvolume223
dc.subject.fieldofresearchPhysical Chemistry not elsewhere classified
dc.subject.fieldofresearchOptical Physics
dc.subject.fieldofresearchAnalytical Chemistry
dc.subject.fieldofresearchMaterials Engineering
dc.subject.fieldofresearchcode030699
dc.subject.fieldofresearchcode0205
dc.subject.fieldofresearchcode0301
dc.subject.fieldofresearchcode0912
dc.titleEnhanced formic acid gas-sensing property of WO3 nanorod bundles via hydrothermal method
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorSu, Xintai


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record