EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.

This study describes the effects of nitrilotriacetic acid (NTA) and ethylenediaminotetraacetic acid (EDTA) on the mineralization of calcium phosphate from bulk aqueous solution. Mineralization was performed between pH 6 and 9 and with NTA or EDTA concentrations of 0, 5, 10, and 15 mM. X-ray diffract...

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Detalles Bibliográficos
Autores: Hentrich D, Tauer K, Espanol M, Ginebra MP, Taubert A
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Institución:Fundació Sant Joan de Déu
Repositorio:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
OAI Identifier:oai:fsjd.fundanetsuite.com:p24498
Acceso en línea:https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=24498
Access Level:acceso abierto
Palabra clave:EDTA
NTA
biomimetic mineralization
biomineralization
brushite
calcium phosphate
hydroxyapatite
precipitation
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spelling EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.Hentrich DTauer KEspanol MGinebra MPTaubert AEDTANTAbiomimetic mineralizationbiomineralizationbrushitecalcium phosphatehydroxyapatiteprecipitationThis study describes the effects of nitrilotriacetic acid (NTA) and ethylenediaminotetraacetic acid (EDTA) on the mineralization of calcium phosphate from bulk aqueous solution. Mineralization was performed between pH 6 and 9 and with NTA or EDTA concentrations of 0, 5, 10, and 15 mM. X-ray diffraction and infrared spectroscopy show that at low pH, mainly brushite precipitates and at higher pH, mostly hydroxyapatite forms. Both additives alter the morphology of the precipitates. Without additive, brushite precipitates as large plates. With NTA, the morphology changes to an unusual rod-like shape. With EDTA, the edges of the particles are rounded and disk-like particles form. Conductivity and pH measurements suggest that the final products form through several intermediate steps.MDPI2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=24498BiomimeticsISSN: 23137673reponame:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déuinstname:Fundació Sant Joan de DéuInglésinfo:eu-repo/semantics/openAccessoai:fsjd.fundanetsuite.com:p244982026-05-27T12:37:41Z
dc.title.none.fl_str_mv EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
title EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
spellingShingle EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
Hentrich D
EDTA
NTA
biomimetic mineralization
biomineralization
brushite
calcium phosphate
hydroxyapatite
precipitation
title_short EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
title_full EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
title_fullStr EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
title_full_unstemmed EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
title_sort EDTA and NTA Effectively Tune the Mineralization of Calcium Phosphate from Bulk Aqueous Solution.
dc.creator.none.fl_str_mv Hentrich D
Tauer K
Espanol M
Ginebra MP
Taubert A
author Hentrich D
author_facet Hentrich D
Tauer K
Espanol M
Ginebra MP
Taubert A
author_role author
author2 Tauer K
Espanol M
Ginebra MP
Taubert A
author2_role author
author
author
author
dc.subject.none.fl_str_mv EDTA
NTA
biomimetic mineralization
biomineralization
brushite
calcium phosphate
hydroxyapatite
precipitation
topic EDTA
NTA
biomimetic mineralization
biomineralization
brushite
calcium phosphate
hydroxyapatite
precipitation
description This study describes the effects of nitrilotriacetic acid (NTA) and ethylenediaminotetraacetic acid (EDTA) on the mineralization of calcium phosphate from bulk aqueous solution. Mineralization was performed between pH 6 and 9 and with NTA or EDTA concentrations of 0, 5, 10, and 15 mM. X-ray diffraction and infrared spectroscopy show that at low pH, mainly brushite precipitates and at higher pH, mostly hydroxyapatite forms. Both additives alter the morphology of the precipitates. Without additive, brushite precipitates as large plates. With NTA, the morphology changes to an unusual rod-like shape. With EDTA, the edges of the particles are rounded and disk-like particles form. Conductivity and pH measurements suggest that the final products form through several intermediate steps.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=24498
url https://fsjd.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=24498
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv Biomimetics
ISSN: 23137673
reponame:r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
instname:Fundació Sant Joan de Déu
instname_str Fundació Sant Joan de Déu
reponame_str r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
collection r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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