Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water
- Autores
- Yohai del Cerro, Lucía; Schreiner, W. H.; Vazquez, Marcela Vivian; Valcarce, María Beatriz
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- PO43- ions as corrosion inhibitor were investigated on copper in tap water in the presence of NaClO. The inhibitor was evaluated by electrochemical techniques and weight loss tests. Raman spectroscopy and X-ray photoelectron spectroscopy were used to study the passive layer. In inhibited tap water, the passive layer is thick and compact if NaClO is present. Weight-loss tests showed the inhibition of uniform dissolution and no pitting attack. When adding NaClO, Cu3(PO4)2 is incorporated to the passive film. Thus, phosphate ions are effective as inhibitors for copper in tap water, even when using high dosages of biocides.
Fil: Yohai del Cerro, Lucía. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Fil: Schreiner, W. H.. Universidad Federal de Paraná; Brasil
Fil: Vazquez, Marcela Vivian. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Fil: Valcarce, María Beatriz. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina - Materia
-
ELECTROCHEMICAL TECHNIQUES
RAMAN SPECTROSCOPY AND SCATTERING
SURFACES
X-RAY PHOTO-EMISSION SPECTROSCOPY (XPS) - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/2657
Ver los metadatos del registro completo
id |
CONICETDig_74693a92f79ee1dd2d6958b226c5f35a |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/2657 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap waterYohai del Cerro, LucíaSchreiner, W. H.Vazquez, Marcela VivianValcarce, María BeatrizELECTROCHEMICAL TECHNIQUESRAMAN SPECTROSCOPY AND SCATTERINGSURFACESX-RAY PHOTO-EMISSION SPECTROSCOPY (XPS)https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1PO43- ions as corrosion inhibitor were investigated on copper in tap water in the presence of NaClO. The inhibitor was evaluated by electrochemical techniques and weight loss tests. Raman spectroscopy and X-ray photoelectron spectroscopy were used to study the passive layer. In inhibited tap water, the passive layer is thick and compact if NaClO is present. Weight-loss tests showed the inhibition of uniform dissolution and no pitting attack. When adding NaClO, Cu3(PO4)2 is incorporated to the passive film. Thus, phosphate ions are effective as inhibitors for copper in tap water, even when using high dosages of biocides.Fil: Yohai del Cerro, Lucía. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaFil: Schreiner, W. H.. Universidad Federal de Paraná; BrasilFil: Vazquez, Marcela Vivian. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaFil: Valcarce, María Beatriz. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaElsevier Science SA2013-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2657Yohai del Cerro, Lucía; Schreiner, W. H.; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water; Elsevier Science SA; Materials Chemistry and Physics; 139; 2-3; 12-2-2013; 817-8240254-0584enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0254058413001764info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2013.02.037info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:04Zoai:ri.conicet.gov.ar:11336/2657instacron: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:34982025-09-29 09:39:05.069CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
title |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
spellingShingle |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water Yohai del Cerro, Lucía ELECTROCHEMICAL TECHNIQUES RAMAN SPECTROSCOPY AND SCATTERING SURFACES X-RAY PHOTO-EMISSION SPECTROSCOPY (XPS) |
title_short |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
title_full |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
title_fullStr |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
title_full_unstemmed |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
title_sort |
Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water |
dc.creator.none.fl_str_mv |
Yohai del Cerro, Lucía Schreiner, W. H. Vazquez, Marcela Vivian Valcarce, María Beatriz |
author |
Yohai del Cerro, Lucía |
author_facet |
Yohai del Cerro, Lucía Schreiner, W. H. Vazquez, Marcela Vivian Valcarce, María Beatriz |
author_role |
author |
author2 |
Schreiner, W. H. Vazquez, Marcela Vivian Valcarce, María Beatriz |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
ELECTROCHEMICAL TECHNIQUES RAMAN SPECTROSCOPY AND SCATTERING SURFACES X-RAY PHOTO-EMISSION SPECTROSCOPY (XPS) |
topic |
ELECTROCHEMICAL TECHNIQUES RAMAN SPECTROSCOPY AND SCATTERING SURFACES X-RAY PHOTO-EMISSION SPECTROSCOPY (XPS) |
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 |
PO43- ions as corrosion inhibitor were investigated on copper in tap water in the presence of NaClO. The inhibitor was evaluated by electrochemical techniques and weight loss tests. Raman spectroscopy and X-ray photoelectron spectroscopy were used to study the passive layer. In inhibited tap water, the passive layer is thick and compact if NaClO is present. Weight-loss tests showed the inhibition of uniform dissolution and no pitting attack. When adding NaClO, Cu3(PO4)2 is incorporated to the passive film. Thus, phosphate ions are effective as inhibitors for copper in tap water, even when using high dosages of biocides. Fil: Yohai del Cerro, Lucía. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina Fil: Schreiner, W. H.. Universidad Federal de Paraná; Brasil Fil: Vazquez, Marcela Vivian. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina Fil: Valcarce, María Beatriz. Universidad Nacional de Mar del Plata. Facultad de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina |
description |
PO43- ions as corrosion inhibitor were investigated on copper in tap water in the presence of NaClO. The inhibitor was evaluated by electrochemical techniques and weight loss tests. Raman spectroscopy and X-ray photoelectron spectroscopy were used to study the passive layer. In inhibited tap water, the passive layer is thick and compact if NaClO is present. Weight-loss tests showed the inhibition of uniform dissolution and no pitting attack. When adding NaClO, Cu3(PO4)2 is incorporated to the passive film. Thus, phosphate ions are effective as inhibitors for copper in tap water, even when using high dosages of biocides. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-12 |
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/11336/2657 Yohai del Cerro, Lucía; Schreiner, W. H.; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water; Elsevier Science SA; Materials Chemistry and Physics; 139; 2-3; 12-2-2013; 817-824 0254-0584 |
url |
http://hdl.handle.net/11336/2657 |
identifier_str_mv |
Yohai del Cerro, Lucía; Schreiner, W. H.; Vazquez, Marcela Vivian; Valcarce, María Beatriz; Phosphate ions as inhibiting agents for copper corrosion in chlorinated tap water; Elsevier Science SA; Materials Chemistry and Physics; 139; 2-3; 12-2-2013; 817-824 0254-0584 |
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/S0254058413001764 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2013.02.037 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science SA |
publisher.none.fl_str_mv |
Elsevier Science SA |
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_ |
1844613235576143872 |
score |
13.070432 |