XPS Study on Calcining Mixtures of Brucite with Titania
In this work, we studied the phases in a Mg-Ti-O system using a 1:1 formulation of MgO:TiO2, mixing synthetic brucite of Mexican origin with TiO2 microparticles of high purity, with a heat treatment at 1100 °C for 1 h. Due to its valence electrons, TiO2 can contribute to the sintering process to imp...
| Autores principales: | , , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | inglés |
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Molecular Diversity Preservation International
2022
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| Materias: | |
| Acceso en línea: | http://eprints.uanl.mx/23561/1/23561.pdf |
| _version_ | 1824416928955891712 |
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| author | Sánchez Zambrano, Karla Sofía Hernández Reséndiz, Marina Gómez Rodríguez, Cristian García Quiñonez, Linda Viviana Aguilar Martínez, Josué Amilcar Rodríguez Castellanos, Edén Amaral Verdeja, Luis Felipe Fernández González, Daniel Castillo Rodríguez, Guadalupe Alan |
| author_facet | Sánchez Zambrano, Karla Sofía Hernández Reséndiz, Marina Gómez Rodríguez, Cristian García Quiñonez, Linda Viviana Aguilar Martínez, Josué Amilcar Rodríguez Castellanos, Edén Amaral Verdeja, Luis Felipe Fernández González, Daniel Castillo Rodríguez, Guadalupe Alan |
| author_sort | Sánchez Zambrano, Karla Sofía |
| collection | Repositorio Institucional |
| description | In this work, we studied the phases in a Mg-Ti-O system using a 1:1 formulation of MgO:TiO2, mixing synthetic brucite of Mexican origin with TiO2 microparticles of high purity, with a heat treatment at 1100 °C for 1 h. Due to its valence electrons, TiO2 can contribute to the sintering process to improve density in MgO products. The raw materials and formulation by XPS and X-RD techniques were characterized. The results demonstrate the presence of different oxidation states in titania and the formation of different oxides in the Mg-Ti-O system when mixed and calcined at 1100 °C; additionally, we estimated the formation of vacancies in the crystal lattice during the transformation from hexagonal brucite to magnesia with a cubic structure centered on the faces. Its thermal behavior is indicated by the MgO-TiO2 phase diagram. |
| format | Article |
| id | eprints-23561 |
| institution | UANL |
| language | English |
| publishDate | 2022 |
| publisher | Molecular Diversity Preservation International |
| record_format | eprints |
| spelling | eprints-235612022-07-11T20:54:02Z http://eprints.uanl.mx/23561/ XPS Study on Calcining Mixtures of Brucite with Titania Sánchez Zambrano, Karla Sofía Hernández Reséndiz, Marina Gómez Rodríguez, Cristian García Quiñonez, Linda Viviana Aguilar Martínez, Josué Amilcar Rodríguez Castellanos, Edén Amaral Verdeja, Luis Felipe Fernández González, Daniel Castillo Rodríguez, Guadalupe Alan TA Ingeniería General y Civil In this work, we studied the phases in a Mg-Ti-O system using a 1:1 formulation of MgO:TiO2, mixing synthetic brucite of Mexican origin with TiO2 microparticles of high purity, with a heat treatment at 1100 °C for 1 h. Due to its valence electrons, TiO2 can contribute to the sintering process to improve density in MgO products. The raw materials and formulation by XPS and X-RD techniques were characterized. The results demonstrate the presence of different oxidation states in titania and the formation of different oxides in the Mg-Ti-O system when mixed and calcined at 1100 °C; additionally, we estimated the formation of vacancies in the crystal lattice during the transformation from hexagonal brucite to magnesia with a cubic structure centered on the faces. Its thermal behavior is indicated by the MgO-TiO2 phase diagram. Molecular Diversity Preservation International 2022 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/23561/1/23561.pdf http://eprints.uanl.mx/23561/1.haspreviewThumbnailVersion/23561.pdf Sánchez Zambrano, Karla Sofía y Hernández Reséndiz, Marina y Gómez Rodríguez, Cristian y García Quiñonez, Linda Viviana y Aguilar Martínez, Josué Amilcar y Rodríguez Castellanos, Edén Amaral y Verdeja, Luis Felipe y Fernández González, Daniel y Castillo Rodríguez, Guadalupe Alan (2022) XPS Study on Calcining Mixtures of Brucite with Titania. Materials, 15 (9). pp. 1-20. ISSN 1996-1944 http://doi.org/10.3390/ma15093117 doi:10.3390/ma15093117 |
| spellingShingle | TA Ingeniería General y Civil Sánchez Zambrano, Karla Sofía Hernández Reséndiz, Marina Gómez Rodríguez, Cristian García Quiñonez, Linda Viviana Aguilar Martínez, Josué Amilcar Rodríguez Castellanos, Edén Amaral Verdeja, Luis Felipe Fernández González, Daniel Castillo Rodríguez, Guadalupe Alan XPS Study on Calcining Mixtures of Brucite with Titania |
| thumbnail | https://rediab.uanl.mx/themes/sandal5/images/online.png |
| title | XPS Study on Calcining Mixtures of Brucite with Titania |
| title_full | XPS Study on Calcining Mixtures of Brucite with Titania |
| title_fullStr | XPS Study on Calcining Mixtures of Brucite with Titania |
| title_full_unstemmed | XPS Study on Calcining Mixtures of Brucite with Titania |
| title_short | XPS Study on Calcining Mixtures of Brucite with Titania |
| title_sort | xps study on calcining mixtures of brucite with titania |
| topic | TA Ingeniería General y Civil |
| url | http://eprints.uanl.mx/23561/1/23561.pdf |
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