The production of hydroxyapatite prototypes from solid bodies of gypsum/polyvinyl alcohol composites

The production of hydroxyapatite prototypes from solid bodies of gypsum/polyvinyl alcohol composites

Prototypes of porous hydroxyapatite (HAp) were produced from Gypsum/PVA composite, using a mass proportion of 15% polymer. The material was obtained by means of chemical conversion in (NH4)2HPO4 0.5 mol.L-1 solution and NH4OH 6.0 mol.L-1 alkaline medium for pH control, maintained between 6.0 and 9.0...

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Bibliographic Details
Main Authors: Amanda Alves Barbosa, Andréa de Vasconcelos Ferraz, Alan Christie Dantas, Nelson Cárdenas Olivier
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2014-05-01
Series:Materials Research
Subjects:
hydroxyapatite
gypsum
PVA
prototypes
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700008&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700008&tlng=en

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