Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope

An explanation is put forward for the shape of adsorption envelopes found for phosphate adsorption by various metallic oxides. The equation xm= C1(mH3PO4+mEanions) is proposed, where mH3PO4 is the chemical potential of undissociated H3PO4; mEanions is the chemical potential of all phosphate anions c...

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Detalhes bibliográficos
Autores: Cabrera, Francisco, Madrid, Luis, Arambarri, Pablo de
Formato: artículo
Fecha de publicación:1977
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/60196
Acesso em linha:http://hdl.handle.net/10261/60196
Access Level:acceso abierto
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spelling Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelopeCabrera, FranciscoMadrid, LuisArambarri, Pablo deAn explanation is put forward for the shape of adsorption envelopes found for phosphate adsorption by various metallic oxides. The equation xm= C1(mH3PO4+mEanions) is proposed, where mH3PO4 is the chemical potential of undissociated H3PO4; mEanions is the chemical potential of all phosphate anions considered as one component; C1 is a constant that includes influences of surface charge, chemical affinity of the metal for phosphate, specific surface area, etc., and xm is the calculated Langmuir maximum adsorption of P at each pH. The dependence of C1 on the metal present in the oxide is shown.Peer ReviewedBioinfo Publications2012201219772012info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/60196reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglésinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/601962026-05-22T06:33:51Z
dc.title.none.fl_str_mv Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
title Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
spellingShingle Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
Cabrera, Francisco
title_short Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
title_full Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
title_fullStr Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
title_full_unstemmed Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
title_sort Adsorption of phosphate by various oxides: theoretical treatment of adsorption envelope
dc.creator.none.fl_str_mv Cabrera, Francisco
Madrid, Luis
Arambarri, Pablo de
author Cabrera, Francisco
author_facet Cabrera, Francisco
Madrid, Luis
Arambarri, Pablo de
author_role author
author2 Madrid, Luis
Arambarri, Pablo de
author2_role author
author
description An explanation is put forward for the shape of adsorption envelopes found for phosphate adsorption by various metallic oxides. The equation xm= C1(mH3PO4+mEanions) is proposed, where mH3PO4 is the chemical potential of undissociated H3PO4; mEanions is the chemical potential of all phosphate anions considered as one component; C1 is a constant that includes influences of surface charge, chemical affinity of the metal for phosphate, specific surface area, etc., and xm is the calculated Langmuir maximum adsorption of P at each pH. The dependence of C1 on the metal present in the oxide is shown.
publishDate 1977
dc.date.none.fl_str_mv 1977
2012
2012
2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/60196
url http://hdl.handle.net/10261/60196
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 Bioinfo Publications
publisher.none.fl_str_mv Bioinfo Publications
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
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score 15,811543

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