1. Repositório Institucional da Universidade Federal de Sergipe - RI/UFS
2. PRODUÇÃO CIENTÍFICA
3. DFI - Departamento de Física (São Cristóvão)
4. DFI - Trabalhos apresentados em eventos

Document Type:	Trabalhos em Eventos
Title:	Production and thermal stability of pure and Cr3+ -doped hydroxyapatite
Authors:	Araujo, Tatiana Santos de Souza, Susana Oliveira de Sousa, Edésia Martins Barros de Araújo, Michely Santos
Issue Date:	2010
Resumo :	Hydroxyapatite (HAP) have been used as starting material for biomedical applications. The pure and Cr3+ -doped hydroxyapatite were prepared by chemical precipitation reactions at 100, 500 e 800 ºC in order to investigate the thermal stability of these materials. The characterization of the thermal behavior of this phosphate, especially on the structural changes with heating, is very important for production of sunscreens The powders were characterized using chemical analysis: X-ray diffraction (XRD) and thermal analysis. The present study was successful in the preparation of pure hydroxyapatite and chromium substituted hydroxyapatites with good thermal stability and nanoparticles formation.
Keywords:	Hydroxyapatite
ISSN:	1742-6596 1742-6588
Is part of:	Journal of Physics: Conference Series
Language:	eng
Publisher / Institution :	IOP Publishing
Citation:	ARAUJO, T. S. et al. Production and thermal stability of pure and Cr3+ -doped hydroxyapatite. Journal of Physics: Conference Series, v. 249, 2010. Trabalho apresentado em 16º International Conference on Defects in Insulating Materials, 2008, [Aracaju]. Disponível em: https://iopscience.iop.org/article/10.1088/1742-6596/249/1/012049/pdf. Acesso em: 31 mar. 2025.
License:	Creative Commons Atribuição 4.0 Internacional (CC BY 4.0)
URI:	https://ri.ufs.br/jspui/handle/riufs/21495
Appears in Collections:	DFI - Artigos de periódicos DFI - Trabalhos apresentados em eventos

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