An easy method of preparing ozone gas sensors based on ZnO nanorods
dc.contributor.author | Catto, Ariadne C. | |
dc.contributor.author | Silva, Luis F. da [UNESP] | |
dc.contributor.author | Ribeiro, Caue | |
dc.contributor.author | Bernardini, Sandrine | |
dc.contributor.author | Aguir, Khalifa | |
dc.contributor.author | Longo, Elson [UNESP] | |
dc.contributor.author | Mastelaro, Valmor. R. | |
dc.contributor.institution | Universidade de São Paulo (USP) | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) | |
dc.contributor.institution | Aix Marseille Univ | |
dc.date.accessioned | 2015-10-22T06:13:36Z | |
dc.date.available | 2015-10-22T06:13:36Z | |
dc.date.issued | 2015-01-01 | |
dc.description.abstract | One-dimensional (1D) ZnO nanorod-like structures were successfully grown via a hydrothermal method to be used as an ozone gas sensor. X-ray diffraction measurements (XRD) and field-emission scanning electron microscopy (FE-SEM) analysis revealed a preferential growth of the nanorod-like structures along the [002] direction. Electrical resistance measurements indicated a good sensitivity to different ozone concentrations (0.06-1.19 ppm) as well as long-term stability over a 6 month period at 250 degrees C. In addition, it was observed that the nanorods had a good sensitivity to ozone at room temperature when the sensor was exposed to UV illumination. This study provides an easy and efficient way to obtain 1-D ZnO nanorods exhibiting remarkable properties for applications as ozone gas sensing materials. | en |
dc.description.affiliation | Univ Sao Paulo, Inst Fis Sao Carlos, BR-13566590 Sao Carlos, SP, Brazil | |
dc.description.affiliation | Univ Estadual Paulista, Inst Quim, LIEC, BR-14800900 Araraquara, SP, Brazil | |
dc.description.affiliation | EMBRAPA Instrumentacao, BR-13560970 Sao Carlos, SP, Brazil | |
dc.description.affiliation | Aix Marseille Univ, CNRS, IM2NP, UMR7334, Marseille, France | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Quim, LIEC, BR-14800900 Araraquara, SP, Brazil | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorship | LNNano-Microfabrication laboratory, Campinas, SP, Brazil | |
dc.description.sponsorshipId | FAPESP: 2013/07296-2 | |
dc.description.sponsorshipId | FAPESP: 2013/09573-3 | |
dc.description.sponsorshipId | FAPESP: 2012/15170-6 | |
dc.description.sponsorshipId | LNNano-Microfabrication laboratory, Campinas, SP, Brazil: 17168 | |
dc.format.extent | 19528-19533 | |
dc.identifier | http://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C5RA00581G#!divAbstract | |
dc.identifier.citation | Rsc Advances. Cambridge: Royal Soc Chemistry, v. 5, n. 25, p. 19528-19533, 2015. | |
dc.identifier.doi | 10.1039/c5ra00581g | |
dc.identifier.issn | 2046-2069 | |
dc.identifier.lattes | 8498310891810082 | |
dc.identifier.uri | http://hdl.handle.net/11449/129601 | |
dc.identifier.wos | WOS:000350043600072 | |
dc.language.iso | eng | |
dc.publisher | Royal Soc Chemistry | |
dc.relation.ispartof | Rsc Advances | |
dc.relation.ispartofjcr | 2.936 | |
dc.relation.ispartofsjr | 0,863 | |
dc.rights.accessRights | Acesso restrito | pt |
dc.source | Web of Science | |
dc.title | An easy method of preparing ozone gas sensors based on ZnO nanorods | en |
dc.type | Artigo | pt |
dcterms.rightsHolder | Royal Soc Chemistry | |
dspace.entity.type | Publication | |
relation.isOrgUnitOfPublication | bc74a1ce-4c4c-4dad-8378-83962d76c4fd | |
relation.isOrgUnitOfPublication.latestForDiscovery | bc74a1ce-4c4c-4dad-8378-83962d76c4fd | |
unesp.author.lattes | 8498310891810082 | |
unesp.campus | Universidade Estadual Paulista (UNESP), Instituto de Química, Araraquara | pt |
unesp.department | Bioquímica e Tecnologia - IQ | pt |