Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite

We present results of bioaragonite to apatite conversion in bivalve, coral and cuttlebone skeletons, biological hard materials distinguished by specific microstructures, skeletal densities, original porosities and biopolymer contents. The most profound conversion occurs in the cuttlebone of the ceph...

Descripción completa

Detalles Bibliográficos
Autores: Greiner, Martina, Fernández Díaz, Lurdes, Griesshaber, Erika, Zenkert, Moritz N., Yin, Xiaofei, Ziegler, Andreas, Veintemillas-Verdaguer, S., Schmahl, Wolfgang W.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/169018
Acceso en línea:http://hdl.handle.net/10261/169018
Access Level:acceso abierto
Palabra clave:Bioaragonite
Apatite
Microstructure
Dissolution-reprecipitation
Mineral replacement
ddc:540
id ES_e6fa0fbe752d03f6bb03d1d1ef8d2146
oai_identifier_str oai:digital.csic.es:10261/169018
network_acronym_str ES
network_name_str España
repository_id_str
spelling Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatiteGreiner, MartinaFernández Díaz, LurdesGriesshaber, ErikaZenkert, Moritz N.Yin, XiaofeiZiegler, AndreasVeintemillas-Verdaguer, S.Schmahl, Wolfgang W.BioaragoniteApatiteMicrostructureDissolution-reprecipitationMineral replacementddc:540We present results of bioaragonite to apatite conversion in bivalve, coral and cuttlebone skeletons, biological hard materials distinguished by specific microstructures, skeletal densities, original porosities and biopolymer contents. The most profound conversion occurs in the cuttlebone of the cephalopod Sepia officinalis, the least effect is observed for the nacreous shell portion of the bivalve Hyriopsis cumingii. The shell of the bivalve Arctica islandica consists of cross-lamellar aragonite, is dense at its innermost and porous at the seaward pointing shell layers. Increased porosity facilitates infiltration of the reaction fluid and renders large surface areas for the dissolution of aragonite and conversion to apatite. Skeletal microstructures of the coral Porites sp. and prismatic H. cumingii allow considerable conversion to apatite. Even though the surface area in Porites sp. is significantly larger in comparison to that of prismatic H. cumingii, the coral skeleton consists of clusters of dense, acicular aragonite. Conversion in the latter is sluggish at first as most apatite precipitates only onto its surface area. However, the process is accelerated when, in addition, fluids enter the hard tissue at centers of calcification. The prismatic shell portion of H. cumingii is readily transformed to apatite as we find here an increased porosity between prisms as well as within the membranes encasing the prisms. In conclusion, we observe distinct differences in bioaragonite to apatite conversion rates and kinetics depending on the feasibility of the reaction fluid to access aragonite crystallites. The latter is dependent on the content of biopolymers within the hard tissue, their feasibility to be decomposed, the extent of newly formed mineral surface area and the specific biogenic ultra- and microstructures.This research was partially funded by projects CGL2016-77138-C2-1-P (MECC-Spain) and MAT2017-88148-R (MECC-Spain) (S.V.V. and L.F.-D.). M.G. is supported by the Deutsche Forschungsgemeinschaft, DFG Grant Gr 959/20-1,2.Peer reviewedMultidisciplinary Digital Publishing InstituteAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)Ministerio de Economía y Competitividad (España)German Research FoundationConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2018201820182018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/169018reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-77138-C2-1-PMAT2017-88148-R/AEI/10.13039/501100011033info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT2017-88148-Rhttps://doi.org/10.3390/min8080315Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1690182026-05-22T06:33:51Z
dc.title.none.fl_str_mv Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
title Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
spellingShingle Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
Greiner, Martina
Bioaragonite
Apatite
Microstructure
Dissolution-reprecipitation
Mineral replacement
ddc:540
title_short Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
title_full Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
title_fullStr Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
title_full_unstemmed Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
title_sort Biomineral reactivity: the kinetics of the replacement reaction of biological aragonite to apatite
dc.creator.none.fl_str_mv Greiner, Martina
Fernández Díaz, Lurdes
Griesshaber, Erika
Zenkert, Moritz N.
Yin, Xiaofei
Ziegler, Andreas
Veintemillas-Verdaguer, S.
Schmahl, Wolfgang W.
author Greiner, Martina
author_facet Greiner, Martina
Fernández Díaz, Lurdes
Griesshaber, Erika
Zenkert, Moritz N.
Yin, Xiaofei
Ziegler, Andreas
Veintemillas-Verdaguer, S.
Schmahl, Wolfgang W.
author_role author
author2 Fernández Díaz, Lurdes
Griesshaber, Erika
Zenkert, Moritz N.
Yin, Xiaofei
Ziegler, Andreas
Veintemillas-Verdaguer, S.
Schmahl, Wolfgang W.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Ministerio de Economía y Competitividad (España)
German Research Foundation
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bioaragonite
Apatite
Microstructure
Dissolution-reprecipitation
Mineral replacement
ddc:540
topic Bioaragonite
Apatite
Microstructure
Dissolution-reprecipitation
Mineral replacement
ddc:540
description We present results of bioaragonite to apatite conversion in bivalve, coral and cuttlebone skeletons, biological hard materials distinguished by specific microstructures, skeletal densities, original porosities and biopolymer contents. The most profound conversion occurs in the cuttlebone of the cephalopod Sepia officinalis, the least effect is observed for the nacreous shell portion of the bivalve Hyriopsis cumingii. The shell of the bivalve Arctica islandica consists of cross-lamellar aragonite, is dense at its innermost and porous at the seaward pointing shell layers. Increased porosity facilitates infiltration of the reaction fluid and renders large surface areas for the dissolution of aragonite and conversion to apatite. Skeletal microstructures of the coral Porites sp. and prismatic H. cumingii allow considerable conversion to apatite. Even though the surface area in Porites sp. is significantly larger in comparison to that of prismatic H. cumingii, the coral skeleton consists of clusters of dense, acicular aragonite. Conversion in the latter is sluggish at first as most apatite precipitates only onto its surface area. However, the process is accelerated when, in addition, fluids enter the hard tissue at centers of calcification. The prismatic shell portion of H. cumingii is readily transformed to apatite as we find here an increased porosity between prisms as well as within the membranes encasing the prisms. In conclusion, we observe distinct differences in bioaragonite to apatite conversion rates and kinetics depending on the feasibility of the reaction fluid to access aragonite crystallites. The latter is dependent on the content of biopolymers within the hard tissue, their feasibility to be decomposed, the extent of newly formed mineral surface area and the specific biogenic ultra- and microstructures.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/169018
url http://hdl.handle.net/10261/169018
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-77138-C2-1-P
MAT2017-88148-R/AEI/10.13039/501100011033
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MAT2017-88148-R
https://doi.org/10.3390/min8080315

dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869422814339006464
score 15.81155