A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.21/7145 |
Resumo: | The first lanthanopolyoxometalate-supported bifunctional periodic mesoporous organosilica (BPMO) composite is here reported. The incorporation of decatunsgstoeuropate anions ([Eu(W5O18)(2)](9-)) within the porous channels of an ethylene-bridged TIVIAPS-functionalized BPMO produced a luminescent material exhibiting a strong red emission under UV irradiation. Photoluminescence studies showed an efficient energy transfer process to the lanthanide emitting center in the material (antenna effect). A significant change in the coordination environment of Eu3+ ions was observed after its incorporation into the TMAPS-functionalized material. The possible reason for this is discussed within the paper. |
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7160 |
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A novel red emitting material based on polyoxometalate@periodic mesoporous organosilicaPolyoxometalateMesoporous silicaCompositeLuminescenceLanthanideThe first lanthanopolyoxometalate-supported bifunctional periodic mesoporous organosilica (BPMO) composite is here reported. The incorporation of decatunsgstoeuropate anions ([Eu(W5O18)(2)](9-)) within the porous channels of an ethylene-bridged TIVIAPS-functionalized BPMO produced a luminescent material exhibiting a strong red emission under UV irradiation. Photoluminescence studies showed an efficient energy transfer process to the lanthanide emitting center in the material (antenna effect). A significant change in the coordination environment of Eu3+ ions was observed after its incorporation into the TMAPS-functionalized material. The possible reason for this is discussed within the paper.ElsevierRCIPLGranadeiro, CarlosRibeiro, SusanaKaczmarek, Anna M.Cunha-Silva, LuisAlmeida, Pedro L.Gago, SandraVan Deun, RikDe Castro, BaltazarBalula, Salete2017-06-05T10:02:52Z2016-112016-11-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/7145engGranadeiro, Carlos M. [et al] - A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica. Microporous and Mesoporous Materials. ISSN: 1387-1811. Vol. 234,(novembro2016), pp. 248-256ISSN: 1387-181110.1016/j.micromeso.2016.07.023metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:52:50Zoai:repositorio.ipl.pt:10400.21/7145Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:16:09.317600Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
title |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
spellingShingle |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica Granadeiro, Carlos Polyoxometalate Mesoporous silica Composite Luminescence Lanthanide |
title_short |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
title_full |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
title_fullStr |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
title_full_unstemmed |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
title_sort |
A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica |
author |
Granadeiro, Carlos |
author_facet |
Granadeiro, Carlos Ribeiro, Susana Kaczmarek, Anna M. Cunha-Silva, Luis Almeida, Pedro L. Gago, Sandra Van Deun, Rik De Castro, Baltazar Balula, Salete |
author_role |
author |
author2 |
Ribeiro, Susana Kaczmarek, Anna M. Cunha-Silva, Luis Almeida, Pedro L. Gago, Sandra Van Deun, Rik De Castro, Baltazar Balula, Salete |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
RCIPL |
dc.contributor.author.fl_str_mv |
Granadeiro, Carlos Ribeiro, Susana Kaczmarek, Anna M. Cunha-Silva, Luis Almeida, Pedro L. Gago, Sandra Van Deun, Rik De Castro, Baltazar Balula, Salete |
dc.subject.por.fl_str_mv |
Polyoxometalate Mesoporous silica Composite Luminescence Lanthanide |
topic |
Polyoxometalate Mesoporous silica Composite Luminescence Lanthanide |
description |
The first lanthanopolyoxometalate-supported bifunctional periodic mesoporous organosilica (BPMO) composite is here reported. The incorporation of decatunsgstoeuropate anions ([Eu(W5O18)(2)](9-)) within the porous channels of an ethylene-bridged TIVIAPS-functionalized BPMO produced a luminescent material exhibiting a strong red emission under UV irradiation. Photoluminescence studies showed an efficient energy transfer process to the lanthanide emitting center in the material (antenna effect). A significant change in the coordination environment of Eu3+ ions was observed after its incorporation into the TMAPS-functionalized material. The possible reason for this is discussed within the paper. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11 2016-11-01T00:00:00Z 2017-06-05T10:02:52Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.21/7145 |
url |
http://hdl.handle.net/10400.21/7145 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Granadeiro, Carlos M. [et al] - A novel red emitting material based on polyoxometalate@periodic mesoporous organosilica. Microporous and Mesoporous Materials. ISSN: 1387-1811. Vol. 234,(novembro2016), pp. 248-256 ISSN: 1387-1811 10.1016/j.micromeso.2016.07.023 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
metadata only access |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1817551807569723392 |