Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence
The low OH−/RE3+ molar ratio of hydroxide sulfate RE(OH)SO4 (RE = rare earth) makes it a potential good template for the synthesis of rare earth compounds, which is shown in this work by the direct generation of (La,Eu)F3, (La,Eu)PO4, Na(La,Eu)(WO4)2, and Na(La,Eu)(MoO4)2 without further calcination...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2022-07-01
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| Series: | Journal of Asian Ceramic Societies |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/21870764.2022.2092957 |
| _version_ | 1817968384708444160 |
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| author | Xuejiao Wang Xiaowen Feng Meng Sun Bowen Wang Jiantong Wang Ji-Guang Li |
| author_facet | Xuejiao Wang Xiaowen Feng Meng Sun Bowen Wang Jiantong Wang Ji-Guang Li |
| author_sort | Xuejiao Wang |
| collection | DOAJ |
| description | The low OH−/RE3+ molar ratio of hydroxide sulfate RE(OH)SO4 (RE = rare earth) makes it a potential good template for the synthesis of rare earth compounds, which is shown in this work by the direct generation of (La,Eu)F3, (La,Eu)PO4, Na(La,Eu)(WO4)2, and Na(La,Eu)(MoO4)2 without further calcination. The template showed irregular and slightly aggregated micro-plates morphology, while the products derived from the template showed morphologies of nanoparticles (trifluoride), nanorods (phosphate), aggregate spheres (molybdate), and aggregated polyhedrons (tungstate). The photoluminescence of the derived compounds, including excitation/emission spectra, decay kinetics, quantum yields, color coordinates, and color purities were comprehensively investigated, and the results were well correlated with structures and morphologies. Calcination further improved the luminescence intensity and quantum yield of the obtained phosphors. It is believed that the RE(OH)SO4 compound proposed in this work may find applications for the synthesis of other rare earth compounds. |
| first_indexed | 2024-04-13T20:07:20Z |
| format | Article |
| id | doaj.art-ca5906118bda4d3baa568fa1311be383 |
| institution | Directory Open Access Journal |
| issn | 2187-0764 |
| language | English |
| last_indexed | 2024-04-13T20:07:20Z |
| publishDate | 2022-07-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Asian Ceramic Societies |
| spelling | doaj.art-ca5906118bda4d3baa568fa1311be3832022-12-22T02:31:57ZengTaylor & Francis GroupJournal of Asian Ceramic Societies2187-07642022-07-0110357558210.1080/21870764.2022.2092957Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescenceXuejiao Wang0Xiaowen Feng1Meng Sun2Bowen Wang3Jiantong Wang4Ji-Guang Li5College of Chemistry and Materials Engineering, Bohai University, Jinzhou, Liaoning, ChinaCollege of Chemistry and Materials Engineering, Bohai University, Jinzhou, Liaoning, ChinaCollege of Chemistry and Materials Engineering, Bohai University, Jinzhou, Liaoning, ChinaCollege of Chemistry and Materials Engineering, Bohai University, Jinzhou, Liaoning, ChinaCollege of Chemistry and Materials Engineering, Bohai University, Jinzhou, Liaoning, ChinaResearch Center for Functional Materials, National Institute for Materials Science, Tsukuba, JapanThe low OH−/RE3+ molar ratio of hydroxide sulfate RE(OH)SO4 (RE = rare earth) makes it a potential good template for the synthesis of rare earth compounds, which is shown in this work by the direct generation of (La,Eu)F3, (La,Eu)PO4, Na(La,Eu)(WO4)2, and Na(La,Eu)(MoO4)2 without further calcination. The template showed irregular and slightly aggregated micro-plates morphology, while the products derived from the template showed morphologies of nanoparticles (trifluoride), nanorods (phosphate), aggregate spheres (molybdate), and aggregated polyhedrons (tungstate). The photoluminescence of the derived compounds, including excitation/emission spectra, decay kinetics, quantum yields, color coordinates, and color purities were comprehensively investigated, and the results were well correlated with structures and morphologies. Calcination further improved the luminescence intensity and quantum yield of the obtained phosphors. It is believed that the RE(OH)SO4 compound proposed in this work may find applications for the synthesis of other rare earth compounds.https://www.tandfonline.com/doi/10.1080/21870764.2022.2092957La(OH)SO4sacrificial-templatephotoluminescencerare earth compound |
| spellingShingle | Xuejiao Wang Xiaowen Feng Meng Sun Bowen Wang Jiantong Wang Ji-Guang Li Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence Journal of Asian Ceramic Societies La(OH)SO4 sacrificial-template photoluminescence rare earth compound |
| title | Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence |
| title_full | Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence |
| title_fullStr | Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence |
| title_full_unstemmed | Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence |
| title_short | Synthesis of multi-type rare earth compounds with RE(OH)SO4 as a new sacrificial-template and photoluminescence |
| title_sort | synthesis of multi type rare earth compounds with re oh so4 as a new sacrificial template and photoluminescence |
| topic | La(OH)SO4 sacrificial-template photoluminescence rare earth compound |
| url | https://www.tandfonline.com/doi/10.1080/21870764.2022.2092957 |
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