Publicação
Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide
| Resumo: | The design and fabrication of rare earth ions incorporated into the inorganic/organic hybrid materials have attracted growing attention for seeking improved optical properties and photofunctional performances. In this paper, a novel hybrid composite based on the layered rare earth hydroxides was successfully prepared by the ion-exchange and intercalation chemical process. The rare earth elements in the composite contain gadolinium (Gd) and europium (Eu) and the molar ratio of Gd to Eu is kept constant at 1.9 : 0.1. Organic sodium dodecyl sulfonate and dye coumarin-3-carboxyllc acid are simultaneously incorporated into the layered rare earth hydroxides as supporting agent and light-harvesting antenna, respectively. The resulting hybrid layered rare earth hydroxides exhibit the enlarged interlayer distance with about 2.60 nm, and the chemical composition was confirmed through X-ray diffraction, carbon, hydrogen and nitrogen (CHN) elemental analysis, infrared spectroscopy, and thermogravimetric analysis. The layered solid compound shows the characteristic red emission corresponding to the 5D0→7F2 transition of Eu3+ ion, and the luminescence intensity of the optimized compound is greatly enhanced as compared to its corresponding nitrate and the hybrid composite without the introduction of dye molecule. The hybrid layered rare earth hydroxides can be exfoliated into bright colloidal solution, which show superior recognition capability to Cu2+ ion with the distinct luminescence quenching. The large quenching constant (1.4 × 104 L/mol) and low detection limit (0.35 μmol/L) are achieved for Cu2+ ion, implying a “turn-off” fluorescent sensor for Cu2+ detection. Moreover, a transparent film was prepared based on the colloidal solution and displays the typical red emission in folded shape. The new hybrid compound with enhanced luminescence and excellent photofunctional performances is expected to be applied in the fields of fluorescent sensing and flexible optical devices. |
|---|---|
| Autores principais: | Liu, Lu |
| Outros Autores: | Yu, Jingjie; Shi, Shikao; Wang, Jiye; Song, Huihua; Zhang, Ruikang; Fu, Lianshe |
| Assunto: | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade de Aveiro |
| Idioma: | inglês |
| Origem: | RIA - Repositório Institucional da Universidade de Aveiro |
| _version_ | 1866173136126345216 |
|---|---|
| author | Liu, Lu |
| author2 | Yu, Jingjie Shi, Shikao Wang, Jiye Song, Huihua Zhang, Ruikang Fu, Lianshe |
| author2_role | author author author author author author |
| author_facet | Liu, Lu Yu, Jingjie Shi, Shikao Wang, Jiye Song, Huihua Zhang, Ruikang Fu, Lianshe |
| author_role | author |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Liu, Lu\"},{\"Person.name\":\"Yu, Jingjie\"},{\"Person.name\":\"Shi, Shikao\"},{\"Person.name\":\"Wang, Jiye\"},{\"Person.name\":\"Song, Huihua\"},{\"Person.name\":\"Zhang, Ruikang\"},{\"Person.name\":\"Fu, Lianshe\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Liu, Lu Yu, Jingjie Shi, Shikao Wang, Jiye Song, Huihua Zhang, Ruikang Fu, Lianshe |
| datacite.date.Accepted.fl_str_mv | 2022-09-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2025-06-13T10:45:09Z |
| datacite.date.embargoed.fl_str_mv | 2025-06-13T10:45:09Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| datacite.titles.title.fl_str_mv | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| dc.creator.none.fl_str_mv | Liu, Lu Yu, Jingjie Shi, Shikao Wang, Jiye Song, Huihua Zhang, Ruikang Fu, Lianshe |
| dc.date.Accepted.fl_str_mv | 2022-09-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2025-06-13T10:45:09Z |
| dc.date.embargoed.fl_str_mv | 2025-06-13T10:45:09Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10773/37696 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| dc.title.fl_str_mv | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The design and fabrication of rare earth ions incorporated into the inorganic/organic hybrid materials have attracted growing attention for seeking improved optical properties and photofunctional performances. In this paper, a novel hybrid composite based on the layered rare earth hydroxides was successfully prepared by the ion-exchange and intercalation chemical process. The rare earth elements in the composite contain gadolinium (Gd) and europium (Eu) and the molar ratio of Gd to Eu is kept constant at 1.9 : 0.1. Organic sodium dodecyl sulfonate and dye coumarin-3-carboxyllc acid are simultaneously incorporated into the layered rare earth hydroxides as supporting agent and light-harvesting antenna, respectively. The resulting hybrid layered rare earth hydroxides exhibit the enlarged interlayer distance with about 2.60 nm, and the chemical composition was confirmed through X-ray diffraction, carbon, hydrogen and nitrogen (CHN) elemental analysis, infrared spectroscopy, and thermogravimetric analysis. The layered solid compound shows the characteristic red emission corresponding to the 5D0→7F2 transition of Eu3+ ion, and the luminescence intensity of the optimized compound is greatly enhanced as compared to its corresponding nitrate and the hybrid composite without the introduction of dye molecule. The hybrid layered rare earth hydroxides can be exfoliated into bright colloidal solution, which show superior recognition capability to Cu2+ ion with the distinct luminescence quenching. The large quenching constant (1.4 × 104 L/mol) and low detection limit (0.35 μmol/L) are achieved for Cu2+ ion, implying a “turn-off” fluorescent sensor for Cu2+ detection. Moreover, a transparent film was prepared based on the colloidal solution and displays the typical red emission in folded shape. The new hybrid compound with enhanced luminescence and excellent photofunctional performances is expected to be applied in the fields of fluorescent sensing and flexible optical devices. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ria_59664e625d564c8317cb9e4f7906c91c |
| identifier.url.fl_str_mv | http://hdl.handle.net/10773/37696 |
| instacron_str | ua |
| institution | Universidade de Aveiro |
| instname_str | Universidade de Aveiro |
| language | eng |
| network_acronym_str | ria |
| network_name_str | RIA - Repositório Institucional da Universidade de Aveiro |
| oai_identifier_str | oai:ria.ua.pt:10773/37696 |
| organization_str_mv | urn:organizationAcronym:ua |
| person_str_mv | Liu, Lu Yu, Jingjie Shi, Shikao Wang, Jiye Song, Huihua Zhang, Ruikang Fu, Lianshe |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | RIA - Repositório Institucional da Universidade de Aveiro |
| repository_id_str | urn:repositoryAcronym:ria |
| service_str_mv | urn:repositoryAcronym:ria |
| spelling | pt_PTThe design and fabrication of rare earth ions incorporated into the inorganic/organic hybrid materials have attracted growing attention for seeking improved optical properties and photofunctional performances. In this paper, a novel hybrid composite based on the layered rare earth hydroxides was successfully prepared by the ion-exchange and intercalation chemical process. The rare earth elements in the composite contain gadolinium (Gd) and europium (Eu) and the molar ratio of Gd to Eu is kept constant at 1.9 : 0.1. Organic sodium dodecyl sulfonate and dye coumarin-3-carboxyllc acid are simultaneously incorporated into the layered rare earth hydroxides as supporting agent and light-harvesting antenna, respectively. The resulting hybrid layered rare earth hydroxides exhibit the enlarged interlayer distance with about 2.60 nm, and the chemical composition was confirmed through X-ray diffraction, carbon, hydrogen and nitrogen (CHN) elemental analysis, infrared spectroscopy, and thermogravimetric analysis. The layered solid compound shows the characteristic red emission corresponding to the 5D0→7F2 transition of Eu3+ ion, and the luminescence intensity of the optimized compound is greatly enhanced as compared to its corresponding nitrate and the hybrid composite without the introduction of dye molecule. The hybrid layered rare earth hydroxides can be exfoliated into bright colloidal solution, which show superior recognition capability to Cu2+ ion with the distinct luminescence quenching. The large quenching constant (1.4 × 104 L/mol) and low detection limit (0.35 μmol/L) are achieved for Cu2+ ion, implying a “turn-off” fluorescent sensor for Cu2+ detection. Moreover, a transparent film was prepared based on the colloidal solution and displays the typical red emission in folded shape. The new hybrid compound with enhanced luminescence and excellent photofunctional performances is expected to be applied in the fields of fluorescent sensing and flexible optical devices.application/pdfengElsevierpt_PTPreparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxideLiu, LuYu, JingjieShi, ShikaoWang, JiyeSong, HuihuaZhang, RuikangFu, LiansheHandlehttp://hdl.handle.net/10773/37696ISSNIsPartOf1002-0721DOIIsPartOf10.1016/j.jre.2021.07.0112025-06-13T10:45:09Z2022-09-01T00:00:00Z2022-09http://purl.org/coar/access_right/c_abf2open accesspt_PTLayered rare earth hydroxidespt_PTLuminescencept_PTEu3+ ionpt_PTGd3+ ionpt_PTIon-exchangept_PTIntercalation chemistry16370940 byteshttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://ria.ua.pt/bitstream/10773/37696/1/Preparation%2c%20luminescence%20and%20photofunctional%20performances.pdfliteraturehttp://purl.org/coar/resource_type/c_6501journal article |
| spellingShingle | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide Liu, Lu Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| status | SINGLETON |
| subject.fl_str_mv | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| title | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| title_full | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| title_fullStr | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| title_full_unstemmed | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| title_short | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| title_sort | Preparation, luminescence and photofunctional performances of a hybrid layered gadolinium-europium hydroxide |
| topic | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| topic_facet | Layered rare earth hydroxides Luminescence Eu3+ ion Gd3+ ion Ion-exchange Intercalation chemistry |
| url | http://hdl.handle.net/10773/37696 |
| visible | 1 |