High purity β-Bi2O3 preparation by thermal decomposition of tartrates
The processes of oxidative thermolysis of bismuth(III) DL-tartrate BiC4H3O6 obtained by the interaction of high-purity basic bismuth(III) nitrates [Bi6O4(OH)4](NO3)6·H2O and [Bi6O5(OH)3](NO3)5·3H2O with DL-tartaric acid solution have been investigated. The products of precipitation have been studied...
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| Format: | Article |
| Language: | English |
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Ural Federal University
2023-08-01
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| Series: | Chimica Techno Acta |
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| Online Access: | https://chimicatechnoacta.ru/article/view/6907 |
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| author | Evgeniya V. Timakova Tatiana E. Timakova Liubov I. Afonina |
| author_facet | Evgeniya V. Timakova Tatiana E. Timakova Liubov I. Afonina |
| author_sort | Evgeniya V. Timakova |
| collection | DOAJ |
| description | The processes of oxidative thermolysis of bismuth(III) DL-tartrate BiC4H3O6 obtained by the interaction of high-purity basic bismuth(III) nitrates [Bi6O4(OH)4](NO3)6·H2O and [Bi6O5(OH)3](NO3)5·3H2O with DL-tartaric acid solution have been investigated. The products of precipitation have been studied by methods of X-ray diffraction and thermal analysis, IR and Raman spectroscopy and chemical analysis. The staging of thermal transformation processes has been determined. Morphological studies and grain size analysis of initial precursors and final products of their thermal transformations have been carried out. The possibility of obtaining fine crystalline powders of tetragonal bismuth(III) oxide modification β-Bi2O3 by oxidative thermolysis of DL-BiC4H3O6 has been shown. |
| format | Article |
| id | doaj-art-c7e79326291b469e8cfbf4630486a128 |
| institution | OA Journals |
| issn | 2411-1414 |
| language | English |
| publishDate | 2023-08-01 |
| publisher | Ural Federal University |
| record_format | Article |
| series | Chimica Techno Acta |
| spelling | doaj-art-c7e79326291b469e8cfbf4630486a1282025-08-20T02:20:01ZengUral Federal UniversityChimica Techno Acta2411-14142023-08-0110310.15826/chimtech.2023.10.3.044965High purity β-Bi2O3 preparation by thermal decomposition of tartratesEvgeniya V. Timakova0Tatiana E. Timakova1Liubov I. Afonina2Novosibirsk State Technical University; Institute of Solid State Chemistry and MechanochemistryNovosibirsk State Technical University; Institute of Solid State Chemistry and MechanochemistryNovosibirsk State Technical University; Institute of Solid State Chemistry and MechanochemistryThe processes of oxidative thermolysis of bismuth(III) DL-tartrate BiC4H3O6 obtained by the interaction of high-purity basic bismuth(III) nitrates [Bi6O4(OH)4](NO3)6·H2O and [Bi6O5(OH)3](NO3)5·3H2O with DL-tartaric acid solution have been investigated. The products of precipitation have been studied by methods of X-ray diffraction and thermal analysis, IR and Raman spectroscopy and chemical analysis. The staging of thermal transformation processes has been determined. Morphological studies and grain size analysis of initial precursors and final products of their thermal transformations have been carried out. The possibility of obtaining fine crystalline powders of tetragonal bismuth(III) oxide modification β-Bi2O3 by oxidative thermolysis of DL-BiC4H3O6 has been shown.https://chimicatechnoacta.ru/article/view/6907basic bismuth(iii) nitratedl-tartaric acidx-ray diffractionthermal transformationsβ-bismuth(iii) oxidefine-crystal powders |
| spellingShingle | Evgeniya V. Timakova Tatiana E. Timakova Liubov I. Afonina High purity β-Bi2O3 preparation by thermal decomposition of tartrates Chimica Techno Acta basic bismuth(iii) nitrate dl-tartaric acid x-ray diffraction thermal transformations β-bismuth(iii) oxide fine-crystal powders |
| title | High purity β-Bi2O3 preparation by thermal decomposition of tartrates |
| title_full | High purity β-Bi2O3 preparation by thermal decomposition of tartrates |
| title_fullStr | High purity β-Bi2O3 preparation by thermal decomposition of tartrates |
| title_full_unstemmed | High purity β-Bi2O3 preparation by thermal decomposition of tartrates |
| title_short | High purity β-Bi2O3 preparation by thermal decomposition of tartrates |
| title_sort | high purity β bi2o3 preparation by thermal decomposition of tartrates |
| topic | basic bismuth(iii) nitrate dl-tartaric acid x-ray diffraction thermal transformations β-bismuth(iii) oxide fine-crystal powders |
| url | https://chimicatechnoacta.ru/article/view/6907 |
| work_keys_str_mv | AT evgeniyavtimakova highpuritybbi2o3preparationbythermaldecompositionoftartrates AT tatianaetimakova highpuritybbi2o3preparationbythermaldecompositionoftartrates AT liuboviafonina highpuritybbi2o3preparationbythermaldecompositionoftartrates |