Synthesis and characterization of TiO2 films obtained by sol-gel method

Bibliographic Details
Main Author: SZURKALO, MARGARIDA
Publication Date: 2018
Other Authors: OLIVEIRA, EDUARDO C. de, CORREA, OLANDIR V., BENTO, RODRIGO T., PILLIS, MARINA F., PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st
Format: Conference object
Source: Repositório Institucional do IPEN
Download full: http://repositorio.ipen.br/handle/123456789/29216
Summary: Borosilicate coated titanium dioxide thin films were produced by the sol-gel method. The films were calcinated at 450??C for 20 minutes for crystalization. X-ray diffration analyses show that before the heat treatment the film was amorphous and after that it crystallized in anatase phase presenting mean grain size of 34 nm and RMS roughness of 8 nm. The crystallized film was used as photocatalist in the degradation of methyl orange dye presenting an efficiency of 25% after 2h under UV light.
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spelling 2018-09-27T13:00:08Z2018-09-27T13:00:08ZNovember 27-30, 2017http://repositorio.ipen.br/handle/123456789/29216Borosilicate coated titanium dioxide thin films were produced by the sol-gel method. The films were calcinated at 450??C for 20 minutes for crystalization. X-ray diffration analyses show that before the heat treatment the film was amorphous and after that it crystallized in anatase phase presenting mean grain size of 34 nm and RMS roughness of 8 nm. The crystallized film was used as photocatalist in the degradation of methyl orange dye presenting an efficiency of 25% after 2h under UV light.Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2018-09-27T13:00:08Z No. of bitstreams: 1 25005.pdf: 1077975 bytes, checksum: 8c71aa2e969dd56540fa23b68c7d2c19 (MD5)Made available in DSpace on 2018-09-27T13:00:08Z (GMT). No. of bitstreams: 1 25005.pdf: 1077975 bytes, checksum: 8c71aa2e969dd56540fa23b68c7d2c19 (MD5)Synthesis and characterization of TiO2 films obtained by sol-gel methodinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectPANNANOIGuaruj??, SPSZURKALO, MARGARIDAOLIVEIRA, EDUARDO C. deCORREA, OLANDIR V.BENTO, RODRIGO T.PILLIS, MARINA F.PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1stinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN250052017SZURKALO, MARGARIDAOLIVEIRA, EDUARDO C. deCORREA, OLANDIR V.BENTO, RODRIGO T.PILLIS, MARINA F.18-09Proceedings60391459148814417758SZURKALO, MARGARIDA:6039:730:SOLIVEIRA, EDUARDO C. DE:14591:730:NCORREA, OLANDIR V.:488:730:NBENTO, RODRIGO T.:14417:730:NPILLIS, MARINA F.:758:730:NORIGINAL25005.pdf25005.pdfapplication/pdf1077975http://repositorio.ipen.br/bitstream/123456789/29216/1/25005.pdf8c71aa2e969dd56540fa23b68c7d2c19MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/29216/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/292162018-09-27 13:00:08.526oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102018-09-27T13:00:08Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false
dc.title.pt_BR.fl_str_mv Synthesis and characterization of TiO2 films obtained by sol-gel method
title Synthesis and characterization of TiO2 films obtained by sol-gel method
spellingShingle Synthesis and characterization of TiO2 films obtained by sol-gel method
SZURKALO, MARGARIDA
title_short Synthesis and characterization of TiO2 films obtained by sol-gel method
title_full Synthesis and characterization of TiO2 films obtained by sol-gel method
title_fullStr Synthesis and characterization of TiO2 films obtained by sol-gel method
title_full_unstemmed Synthesis and characterization of TiO2 films obtained by sol-gel method
title_sort Synthesis and characterization of TiO2 films obtained by sol-gel method
author SZURKALO, MARGARIDA
author_facet SZURKALO, MARGARIDA
OLIVEIRA, EDUARDO C. de
CORREA, OLANDIR V.
BENTO, RODRIGO T.
PILLIS, MARINA F.
PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st
author_role author
author2 OLIVEIRA, EDUARDO C. de
CORREA, OLANDIR V.
BENTO, RODRIGO T.
PILLIS, MARINA F.
PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv SZURKALO, MARGARIDA
OLIVEIRA, EDUARDO C. de
CORREA, OLANDIR V.
BENTO, RODRIGO T.
PILLIS, MARINA F.
PAN AMERICAN CONGRESS OF NANOTECHNOLOGY, 1st
description Borosilicate coated titanium dioxide thin films were produced by the sol-gel method. The films were calcinated at 450??C for 20 minutes for crystalization. X-ray diffration analyses show that before the heat treatment the film was amorphous and after that it crystallized in anatase phase presenting mean grain size of 34 nm and RMS roughness of 8 nm. The crystallized film was used as photocatalist in the degradation of methyl orange dye presenting an efficiency of 25% after 2h under UV light.
publishDate 2018
dc.date.evento.pt_BR.fl_str_mv November 27-30, 2017
dc.date.accessioned.fl_str_mv 2018-09-27T13:00:08Z
dc.date.available.fl_str_mv 2018-09-27T13:00:08Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ipen.br/handle/123456789/29216
url http://repositorio.ipen.br/handle/123456789/29216
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.coverage.pt_BR.fl_str_mv I
dc.source.none.fl_str_mv reponame:Repositório Institucional do IPEN
instname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)
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instname_str Instituto de Pesquisas Energéticas e Nucleares (IPEN)
instacron_str IPEN
institution IPEN
reponame_str Repositório Institucional do IPEN
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bitstream.url.fl_str_mv http://repositorio.ipen.br/bitstream/123456789/29216/1/25005.pdf
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