Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition

Autores
Mocciaro, Anabella; Conconi, María Susana; Rendtorff Birrer, Nicolás Maximiliano; Scian, Alberto Néstor
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of monoaluminum phosphate (Al(H₂PO₄)₃) addition in the thermochemical process of a kaolinitic clay was studied and compared with the pure clay. Monoaluminum phosphate incorporation is of technological interest for the widely use of this material as an effective binder. From this point of view is important to clarify the processing strategy of kaolinitic clay-MAP based ceramics. This work comprised the characteristics of the obtained ceramics using differential thermal analysis, thermogravimetric analysis (TG), dilatometric analysis, X-ray powder diffraction with Rietveld refinement, mechanical resistance and textural properties. The addition of MAP did not affect the temperature of the kaolinite dehydroxilation (600–500 °C) but reduced this transformation as it was observed in TG curve. The amount of mullite decreased and cristobalite formation was stimulated with MAP presence in the samples fired at 1400 °C. Mullite cell parameters were not modified. The present study gives information for further clay-based materials designed with MAP. It can be concluded that the incorporation of low percentages of MAP in the potential formulation of technological ceramics would not imply important changes in the macroscopic properties of these type of ceramic materials.
Centro de Tecnología de Recursos Minerales y Cerámica
Materia
Química
Kaolin
Monoaluminum phosphate
Thermal behavior
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/132569
Acceder
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network_name_str SEDICI (UNLP)
spelling Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) additionMocciaro, AnabellaConconi, María SusanaRendtorff Birrer, Nicolás MaximilianoScian, Alberto NéstorQuímicaKaolinMonoaluminum phosphateThermal behaviorThe effect of monoaluminum phosphate (Al(H₂PO₄)₃) addition in the thermochemical process of a kaolinitic clay was studied and compared with the pure clay. Monoaluminum phosphate incorporation is of technological interest for the widely use of this material as an effective binder. From this point of view is important to clarify the processing strategy of kaolinitic clay-MAP based ceramics. This work comprised the characteristics of the obtained ceramics using differential thermal analysis, thermogravimetric analysis (TG), dilatometric analysis, X-ray powder diffraction with Rietveld refinement, mechanical resistance and textural properties. The addition of MAP did not affect the temperature of the kaolinite dehydroxilation (600–500 °C) but reduced this transformation as it was observed in TG curve. The amount of mullite decreased and cristobalite formation was stimulated with MAP presence in the samples fired at 1400 °C. Mullite cell parameters were not modified. The present study gives information for further clay-based materials designed with MAP. It can be concluded that the incorporation of low percentages of MAP in the potential formulation of technological ceramics would not imply important changes in the macroscopic properties of these type of ceramic materials.Centro de Tecnología de Recursos Minerales y Cerámica2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1083-1093http://sedici.unlp.edu.ar/handle/10915/132569enginfo:eu-repo/semantics/altIdentifier/issn/1388-6150info:eu-repo/semantics/altIdentifier/issn/1588-2926info:eu-repo/semantics/altIdentifier/doi/10.1007/s10973-020-10488-2info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:13:31Zoai:sedici.unlp.edu.ar:10915/132569Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:13:32.205SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
title Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
spellingShingle Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
Mocciaro, Anabella
Química
Kaolin
Monoaluminum phosphate
Thermal behavior
title_short Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
title_full Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
title_fullStr Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
title_full_unstemmed Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
title_sort Ceramic properties of kaolinitic clay with monoaluminum phosphate (Al(H₂PO₄)₃) addition
dc.creator.none.fl_str_mv Mocciaro, Anabella
Conconi, María Susana
Rendtorff Birrer, Nicolás Maximiliano
Scian, Alberto Néstor
author Mocciaro, Anabella
author_facet Mocciaro, Anabella
Conconi, María Susana
Rendtorff Birrer, Nicolás Maximiliano
Scian, Alberto Néstor
author_role author
author2 Conconi, María Susana
Rendtorff Birrer, Nicolás Maximiliano
Scian, Alberto Néstor
author2_role author
author
author
dc.subject.none.fl_str_mv Química
Kaolin
Monoaluminum phosphate
Thermal behavior
topic Química
Kaolin
Monoaluminum phosphate
Thermal behavior
dc.description.none.fl_txt_mv The effect of monoaluminum phosphate (Al(H₂PO₄)₃) addition in the thermochemical process of a kaolinitic clay was studied and compared with the pure clay. Monoaluminum phosphate incorporation is of technological interest for the widely use of this material as an effective binder. From this point of view is important to clarify the processing strategy of kaolinitic clay-MAP based ceramics. This work comprised the characteristics of the obtained ceramics using differential thermal analysis, thermogravimetric analysis (TG), dilatometric analysis, X-ray powder diffraction with Rietveld refinement, mechanical resistance and textural properties. The addition of MAP did not affect the temperature of the kaolinite dehydroxilation (600–500 °C) but reduced this transformation as it was observed in TG curve. The amount of mullite decreased and cristobalite formation was stimulated with MAP presence in the samples fired at 1400 °C. Mullite cell parameters were not modified. The present study gives information for further clay-based materials designed with MAP. It can be concluded that the incorporation of low percentages of MAP in the potential formulation of technological ceramics would not imply important changes in the macroscopic properties of these type of ceramic materials.
Centro de Tecnología de Recursos Minerales y Cerámica
description The effect of monoaluminum phosphate (Al(H₂PO₄)₃) addition in the thermochemical process of a kaolinitic clay was studied and compared with the pure clay. Monoaluminum phosphate incorporation is of technological interest for the widely use of this material as an effective binder. From this point of view is important to clarify the processing strategy of kaolinitic clay-MAP based ceramics. This work comprised the characteristics of the obtained ceramics using differential thermal analysis, thermogravimetric analysis (TG), dilatometric analysis, X-ray powder diffraction with Rietveld refinement, mechanical resistance and textural properties. The addition of MAP did not affect the temperature of the kaolinite dehydroxilation (600–500 °C) but reduced this transformation as it was observed in TG curve. The amount of mullite decreased and cristobalite formation was stimulated with MAP presence in the samples fired at 1400 °C. Mullite cell parameters were not modified. The present study gives information for further clay-based materials designed with MAP. It can be concluded that the incorporation of low percentages of MAP in the potential formulation of technological ceramics would not imply important changes in the macroscopic properties of these type of ceramic materials.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/132569
url http://sedici.unlp.edu.ar/handle/10915/132569
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1388-6150
info:eu-repo/semantics/altIdentifier/issn/1588-2926
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10973-020-10488-2
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
1083-1093
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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