Brass corrosion in tap water distribution systems inhibited by phosphate ions

Autores
Yohai del Cerro, Lucía; Vazquez, Marcela Vivian; Valcarce, María Beatriz
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of sodium orthophosphate on the protective characteristics of the surface layers are studied on brass in contact with moderately hard, highly carbonated and chloride rich simulated drinkable water. The optimal inhibitor concentration is evaluated from the composition, thickness and pitting resistance of the surface film. This layer is mainly composed by zinc(II) oxide–hydroxide and cuprous oxide. By adding PO43−, the film quality improves, attributed to the incorporation of CuO or Zn(II) compounds. The changes are evident with 5 mg l−1 P, and between 10 and 20 mg l−1 P no significant differences are observed.
Fil: Yohai del Cerro, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
Fil: Vazquez, Marcela Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
Fil: Valcarce, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
Materia
BRASS
CYCLIC VOLTAMMETRY
PITTING CORROSION
PASSIVITY
NEUTRAL INHIBITION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/16014
Acceder
id CONICETDig_097e827a04d95c83f1b763375e6e8365
oai_identifier_str oai:ri.conicet.gov.ar:11336/16014
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Brass corrosion in tap water distribution systems inhibited by phosphate ionsYohai del Cerro, LucíaVazquez, Marcela VivianValcarce, María BeatrizBRASSCYCLIC VOLTAMMETRYPITTING CORROSIONPASSIVITYNEUTRAL INHIBITIONhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The effect of sodium orthophosphate on the protective characteristics of the surface layers are studied on brass in contact with moderately hard, highly carbonated and chloride rich simulated drinkable water. The optimal inhibitor concentration is evaluated from the composition, thickness and pitting resistance of the surface film. This layer is mainly composed by zinc(II) oxide–hydroxide and cuprous oxide. By adding PO43−, the film quality improves, attributed to the incorporation of CuO or Zn(II) compounds. The changes are evident with 5 mg l−1 P, and between 10 and 20 mg l−1 P no significant differences are observed.Fil: Yohai del Cerro, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; ArgentinaFil: Vazquez, Marcela Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; ArgentinaFil: Valcarce, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; ArgentinaElsevier2011-03-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16014Yohai del Cerro, Lucía; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Brass corrosion in tap water distribution systems inhibited by phosphate ions; Elsevier; Corrosion Science; 53; 3; 17-3-2011; 1130-11360010-938Xenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0010938X10006098info:eu-repo/semantics/altIdentifier/doi//10.1016/j.corsci.2010.12.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:38:59Zoai:ri.conicet.gov.ar:11336/16014instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:38:59.606CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Brass corrosion in tap water distribution systems inhibited by phosphate ions
title Brass corrosion in tap water distribution systems inhibited by phosphate ions
spellingShingle Brass corrosion in tap water distribution systems inhibited by phosphate ions
Yohai del Cerro, Lucía
BRASS
CYCLIC VOLTAMMETRY
PITTING CORROSION
PASSIVITY
NEUTRAL INHIBITION
title_short Brass corrosion in tap water distribution systems inhibited by phosphate ions
title_full Brass corrosion in tap water distribution systems inhibited by phosphate ions
title_fullStr Brass corrosion in tap water distribution systems inhibited by phosphate ions
title_full_unstemmed Brass corrosion in tap water distribution systems inhibited by phosphate ions
title_sort Brass corrosion in tap water distribution systems inhibited by phosphate ions
dc.creator.none.fl_str_mv Yohai del Cerro, Lucía
Vazquez, Marcela Vivian
Valcarce, María Beatriz
author Yohai del Cerro, Lucía
author_facet Yohai del Cerro, Lucía
Vazquez, Marcela Vivian
Valcarce, María Beatriz
author_role author
author2 Vazquez, Marcela Vivian
Valcarce, María Beatriz
author2_role author
author
dc.subject.none.fl_str_mv BRASS
CYCLIC VOLTAMMETRY
PITTING CORROSION
PASSIVITY
NEUTRAL INHIBITION
topic BRASS
CYCLIC VOLTAMMETRY
PITTING CORROSION
PASSIVITY
NEUTRAL INHIBITION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The effect of sodium orthophosphate on the protective characteristics of the surface layers are studied on brass in contact with moderately hard, highly carbonated and chloride rich simulated drinkable water. The optimal inhibitor concentration is evaluated from the composition, thickness and pitting resistance of the surface film. This layer is mainly composed by zinc(II) oxide–hydroxide and cuprous oxide. By adding PO43−, the film quality improves, attributed to the incorporation of CuO or Zn(II) compounds. The changes are evident with 5 mg l−1 P, and between 10 and 20 mg l−1 P no significant differences are observed.
Fil: Yohai del Cerro, Lucía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
Fil: Vazquez, Marcela Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
Fil: Valcarce, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones En Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones En Ciencia y Tecnología de Materiales; Argentina
description The effect of sodium orthophosphate on the protective characteristics of the surface layers are studied on brass in contact with moderately hard, highly carbonated and chloride rich simulated drinkable water. The optimal inhibitor concentration is evaluated from the composition, thickness and pitting resistance of the surface film. This layer is mainly composed by zinc(II) oxide–hydroxide and cuprous oxide. By adding PO43−, the film quality improves, attributed to the incorporation of CuO or Zn(II) compounds. The changes are evident with 5 mg l−1 P, and between 10 and 20 mg l−1 P no significant differences are observed.
publishDate 2011
dc.date.none.fl_str_mv 2011-03-17
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/16014
Yohai del Cerro, Lucía; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Brass corrosion in tap water distribution systems inhibited by phosphate ions; Elsevier; Corrosion Science; 53; 3; 17-3-2011; 1130-1136
0010-938X
url http://hdl.handle.net/11336/16014
identifier_str_mv Yohai del Cerro, Lucía; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Brass corrosion in tap water distribution systems inhibited by phosphate ions; Elsevier; Corrosion Science; 53; 3; 17-3-2011; 1130-1136
0010-938X
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0010938X10006098
info:eu-repo/semantics/altIdentifier/doi//10.1016/j.corsci.2010.12.005
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846782051479453696
score 12.982451

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