Publicação

Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis

Ver documento

Detalhes bibliográficos
Resumo:Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Autores principais:Pedrini, Luiz F.K.
Outros Autores:Escaliante, Lucas C.; Scalvi, Luis V.A.
Assunto:Dip-coating Photocatalysis Sol-Gel Titanium dioxide
Ano:2022
País:Brasil
Tipo de documento:artigo
Tipo de acesso:acesso aberto
Instituição associada:IBICT
Idioma:inglês
Origem:Oasisbr
_version_ 1871586295869865984
author Pedrini, Luiz F.K.
author2 Escaliante, Lucas C.
Scalvi, Luis V.A.
author2_role author
author
author_facet Pedrini, Luiz F.K.
Escaliante, Lucas C.
Scalvi, Luis V.A.
author_role author
country_str BR
creators_json_txt [{\"Person.name\":\"Pedrini, Luiz F.K.\"},{\"Person.name\":\"Escaliante, Lucas C.\"},{\"Person.name\":\"Scalvi, Luis V.A.\"}]
datacite.creators.creator.creatorName.fl_str_mv Pedrini, Luiz F.K.
Escaliante, Lucas C.
Scalvi, Luis V.A.
datacite.date.Accepted.fl_str_mv 2021-01-01T00:00:00Z
datacite.date.available.fl_str_mv 2022-04-28T19:42:41Z
datacite.date.embargoed.fl_str_mv 2022-04-28T19:42:41Z
datacite.rights.fl_str_mv http://purl.org/coar/access_right/c_abf2
datacite.subjects.subject.fl_str_mv Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
datacite.titles.title.fl_str_mv Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
dc.creator.none.fl_str_mv Pedrini, Luiz F.K.
Escaliante, Lucas C.
Scalvi, Luis V.A.
dc.date.Accepted.fl_str_mv 2021-01-01T00:00:00Z
dc.date.available.fl_str_mv 2022-04-28T19:42:41Z
dc.date.embargoed.fl_str_mv 2022-04-28T19:42:41Z
dc.description.none.fl_str_mv Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Processo FAPESP: 2019/00683-7
A derivation of the sol-gel-dip-coating deposition technique is proposed, where the precursor solution exhibits two separated liquid phases, reaching an equilibrium state in a heterogeneous solution. Structural, optical and photocatalytic properties of TiO2 films grown from the proposed two phases method are shown and discussed, along with the properties of films deposited when the top phase present distinct lengths, which are observed through SEM images and optical transmittance spectra. The dominant crystalline phase is anatase for all the films prepared. Films are tested towards their efficiency for photocatalysis, using methylene blue as dye degradation agent. It has been found that films deposited through the two phase method are more efficient on the photocatalyitic degradation of methylene blue.
dc.identifier.none.fl_str_mv http://hdl.handle.net/11449/222150
dc.language.none.fl_str_mv eng
dc.rights.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
dc.subject.none.fl_str_mv Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
dc.title.fl_str_mv Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
dc.type.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
description Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dirty 0
eu_rights_str_mv openAccess
format article
id oasisbr_5df1f697be2d6120d654be5772bb2c47
identifier.url.fl_str_mv http://hdl.handle.net/11449/222150
inst_facet_str urn:organizationAcronym:oasisbr{{{_:::_}}}IBICT
instacron_str OASISBR
institution IBICT
instname_str IBICT
language eng
network_acronym_str oasisbr
network_name_str Oasisbr
oai_identifier_str oai:repositorio.unesp.br:11449/222150
organization_str_mv urn:organizationAcronym:oasisbr
person_str_mv Pedrini, Luiz F.K.
Escaliante, Lucas C.
Scalvi, Luis V.A.
publishDate 2022
repo_facet_str urn:repositoryAcronym:oasisbr{{{_:::_}}}Oasisbr
reponame_str Oasisbr
repository_id_str urn:repositoryAcronym:oasisbr
service_str_mv urn:repositoryAcronym:oasisbr
spelling Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysisPedrini, Luiz F.K.Escaliante, Lucas C.Scalvi, Luis V.A.Dip-coatingPhotocatalysisSol-GelTitanium dioxideopen accesshttp://purl.org/coar/access_right/c_abf2http://hdl.handle.net/11449/222150HandleMaterials Research, v. 24, n. S1, 2021.N/AHasVersion1980-5373N/AHasVersion1516-1439N/AHasVersion2-s2.0-85112127332N/AHasVersionhttps://doi.org/http://dx.doi.org/10.1590/1980-5373-MR-2021-0007DOIhttp://hdl.handle.net/11449/222150Handlehttps://doi.org/10.1590/1980-5373-MR-2021-0007DOI2022-04-28T19:42:41Z2022-04-282021-01-01T00:00:00ZCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Processo FAPESP: 2019/00683-7A derivation of the sol-gel-dip-coating deposition technique is proposed, where the precursor solution exhibits two separated liquid phases, reaching an equilibrium state in a heterogeneous solution. Structural, optical and photocatalytic properties of TiO2 films grown from the proposed two phases method are shown and discussed, along with the properties of films deposited when the top phase present distinct lengths, which are observed through SEM images and optical transmittance spectra. The dominant crystalline phase is anatase for all the films prepared. Films are tested towards their efficiency for photocatalysis, using methylene blue as dye degradation agent. It has been found that films deposited through the two phase method are more efficient on the photocatalyitic degradation of methylene blue.engreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPjournal articlehttp://purl.org/coar/resource_type/c_6501literatureVoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85
spellingShingle Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
Pedrini, Luiz F.K.
Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
status SINGLETON
status_str VoR
subject.fl_str_mv Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
title Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
title_full Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
title_fullStr Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
title_full_unstemmed Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
title_short Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
title_sort Deposition of TiO2 thin films by dip-coating technique from a two-phase solution method and application to photocatalysis
topic Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
topic_facet Dip-coating
Photocatalysis
Sol-Gel
Titanium dioxide
url http://hdl.handle.net/11449/222150
visible 1

Atividades financiadas

Não foram encontrados projetos financiados.