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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2401.12696 |
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| _version_ | 1866914649274843136 |
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| author | Pérez-Maqueda, Luis A. Blanes, José M. Pascual, José Pérez-Rodríguez, José L. |
| author_facet | Pérez-Maqueda, Luis A. Blanes, José M. Pascual, José Pérez-Rodríguez, José L. |
| contents | The differences on the thermal behavior (DTA-TG) of mica samples measured before and after sonication have been studied. Sonication treatment produces important modifications in the thermal behavior of muscovite and biotite samples. For muscovite, it produces a broadening and decrease in temperature of the dehydroxylation and crystallization effects, reaching a steady stage after 40 h treatment time. For biotite, the original single peak profile for the dehydroxylation of the untreated sample is converted into a two peaks profile after sonication, the intensity of the low temperature peak increases with sonication time, while the intensity of the high temperature peak decreases. The modification of the thermal behavior for sonicated samples has been correlated to the particle size distribution effect produced by the sonication treatment. It has been also observed that the cup tip of the sonication equipment contaminates the samples releasing titanium of its composition |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_12696 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The influence of sonication on the thermal behavior of muscovite and biotite Pérez-Maqueda, Luis A. Blanes, José M. Pascual, José Pérez-Rodríguez, José L. Materials Science The differences on the thermal behavior (DTA-TG) of mica samples measured before and after sonication have been studied. Sonication treatment produces important modifications in the thermal behavior of muscovite and biotite samples. For muscovite, it produces a broadening and decrease in temperature of the dehydroxylation and crystallization effects, reaching a steady stage after 40 h treatment time. For biotite, the original single peak profile for the dehydroxylation of the untreated sample is converted into a two peaks profile after sonication, the intensity of the low temperature peak increases with sonication time, while the intensity of the high temperature peak decreases. The modification of the thermal behavior for sonicated samples has been correlated to the particle size distribution effect produced by the sonication treatment. It has been also observed that the cup tip of the sonication equipment contaminates the samples releasing titanium of its composition |
| title | The influence of sonication on the thermal behavior of muscovite and biotite |
| topic | Materials Science |
| url | https://arxiv.org/abs/2401.12696 |