Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions
Monodispersed tetragonal barium titanate (BaTiO3) nanopowders were synthesized by a convenient hydrothermal route at a low temperature of 200°C in only 24 h. The key point of this method is to promote the generation of ultrafine titanium hydroxide precipitation precursors with the help of absolute e...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Novi Sad
2021-06-01
|
| Series: | Processing and Application of Ceramics |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/1820-6131/2021/1820-61312102179M.pdf |
| _version_ | 1818915051789090816 |
|---|---|
| author | Meng Huaxing Chen Zhiwu Lu Zhenya Wang Xin Fu Xiaoyi |
| author_facet | Meng Huaxing Chen Zhiwu Lu Zhenya Wang Xin Fu Xiaoyi |
| author_sort | Meng Huaxing |
| collection | DOAJ |
| description | Monodispersed tetragonal barium titanate (BaTiO3) nanopowders were synthesized by a convenient hydrothermal route at a low temperature of 200°C in only 24 h. The key point of this method is to promote the generation of ultrafine titanium hydroxide precipitation precursors with the help of absolute ethyl alcohol and ammonia solution during the hydrolysis of Ti(OC4H9)4. The results of X-ray diffraction and Raman spectra show that the as-prepared BaTiO3 nanopowders possess tetragonal-dominant structure. The synthesized tetragonal BaTiO3 nanopowders exhibit relatively uniform size and good dispersity, with the average particle size of 96.1 nm and a tetragonality of 1.0073, which enable broad application prospects in the field of multilayer ceramic capacitors. |
| first_indexed | 2024-12-19T23:56:08Z |
| format | Article |
| id | doaj.art-2cae07f18b924469becc400ea2353d99 |
| institution | Directory Open Access Journal |
| issn | 1820-6131 2406-1034 |
| language | English |
| last_indexed | 2024-12-19T23:56:08Z |
| publishDate | 2021-06-01 |
| publisher | University of Novi Sad |
| record_format | Article |
| series | Processing and Application of Ceramics |
| spelling | doaj.art-2cae07f18b924469becc400ea2353d992022-12-21T20:00:59ZengUniversity of Novi SadProcessing and Application of Ceramics1820-61312406-10342021-06-0115217918310.2298/PAC2102179MHydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditionsMeng Huaxing0Chen Zhiwu1Lu Zhenya2Wang Xin3Fu Xiaoyi4School of Materials Science and Engineering, South China University of Technology, Guangzhou, ChinaSchool of Materials Science and Engineering, South China University of Technology, Guangzhou, ChinaSchool of Materials Science and Engineering, South China University of Technology, Guangzhou, ChinaSchool of Materials Science and Engineering, South China University of Technology, Guangzhou, ChinaSchool of Materials Science and Engineering, South China University of Technology, Guangzhou, ChinaMonodispersed tetragonal barium titanate (BaTiO3) nanopowders were synthesized by a convenient hydrothermal route at a low temperature of 200°C in only 24 h. The key point of this method is to promote the generation of ultrafine titanium hydroxide precipitation precursors with the help of absolute ethyl alcohol and ammonia solution during the hydrolysis of Ti(OC4H9)4. The results of X-ray diffraction and Raman spectra show that the as-prepared BaTiO3 nanopowders possess tetragonal-dominant structure. The synthesized tetragonal BaTiO3 nanopowders exhibit relatively uniform size and good dispersity, with the average particle size of 96.1 nm and a tetragonality of 1.0073, which enable broad application prospects in the field of multilayer ceramic capacitors.http://www.doiserbia.nb.rs/img/doi/1820-6131/2021/1820-61312102179M.pdftetragonal batio3nanoparticleshydrothermal synthesis |
| spellingShingle | Meng Huaxing Chen Zhiwu Lu Zhenya Wang Xin Fu Xiaoyi Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions Processing and Application of Ceramics tetragonal batio3 nanoparticles hydrothermal synthesis |
| title | Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| title_full | Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| title_fullStr | Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| title_full_unstemmed | Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| title_short | Hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| title_sort | hydrothermal synthesis of tetragonal barium titanate nanopowders under moderate conditions |
| topic | tetragonal batio3 nanoparticles hydrothermal synthesis |
| url | http://www.doiserbia.nb.rs/img/doi/1820-6131/2021/1820-61312102179M.pdf |
| work_keys_str_mv | AT menghuaxing hydrothermalsynthesisoftetragonalbariumtitanatenanopowdersundermoderateconditions AT chenzhiwu hydrothermalsynthesisoftetragonalbariumtitanatenanopowdersundermoderateconditions AT luzhenya hydrothermalsynthesisoftetragonalbariumtitanatenanopowdersundermoderateconditions AT wangxin hydrothermalsynthesisoftetragonalbariumtitanatenanopowdersundermoderateconditions AT fuxiaoyi hydrothermalsynthesisoftetragonalbariumtitanatenanopowdersundermoderateconditions |