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Electrochemical Quartz Crystal Microbalance and X-Ray Photoelectron Spectroscopy study of cathodic reactions in Bovine Serum Albumin containing solutions on a Physical Vapour Deposition-CoCrMo biomedical alloy

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Electrochemical Quartz Crystal Microbalance and X-Ray Photoelectron Spectroscopy study of cathodic reactions in Bovine Serum Albumin containing solutions on a Physical Vapour Deposition-CoCrMo biomedical alloy

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dc.contributor.author Igual Muñoz, Anna Neus es_ES
dc.contributor.author Mischler, Stefano es_ES
dc.date.accessioned 2016-10-11T06:43:14Z
dc.date.available 2016-10-11T06:43:14Z
dc.date.issued 2015-10-20
dc.identifier.issn 0013-4686
dc.identifier.uri http://hdl.handle.net/10251/71577
dc.description.abstract Protein adsorption on biomedical CoCrMo alloys plays a crucial role in biocompatibility, corrosion and wear properties of implants. So far, protein adsorption was studied only on passive CoCrMo alloys above the open circuit potential. In this work the adsorption of Bovine Serum Albumin (BSA) under cathodic conditions was investigated using a combination of Electrochemical Quartz Cristal Microbalance (EQCM) and X-Ray Photoelectron Spectroscopy (XPS) surface analysis. Results show that cathodic polarization yields larger BSA adsorption than what reported at passive potentials. The involved adsorption mechanism is related to the electrochemical controlled reduction of BSA. es_ES
dc.description.sponsorship Authors would like to thank you the Spanish Government "Ministry of Education, Culture and Sport" for the financial support of A. Igual Munoz through the grant "Salvador de Maradriaga" during her stay at the EPFL (Switzerland). They also thank N. Xanthopoulos for his assistance with the XPS measurements and P. Mettraux for the PVD deposits. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation Spanish Government "Ministry of Education, Culture and Sport" es_ES
dc.relation.ispartof Electrochimica Acta es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Electrochemical Quartz Crystal Microbalance es_ES
dc.subject X-Ray Photoelectron Surface es_ES
dc.subject Bovine Serum Albumin es_ES
dc.subject Adsorption es_ES
dc.subject CoCrMo alloy es_ES
dc.subject Passivity es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Electrochemical Quartz Crystal Microbalance and X-Ray Photoelectron Spectroscopy study of cathodic reactions in Bovine Serum Albumin containing solutions on a Physical Vapour Deposition-CoCrMo biomedical alloy es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.electacta.2015.08.017
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Igual Muñoz, AN.; Mischler, S. (2015). Electrochemical Quartz Crystal Microbalance and X-Ray Photoelectron Spectroscopy study of cathodic reactions in Bovine Serum Albumin containing solutions on a Physical Vapour Deposition-CoCrMo biomedical alloy. Electrochimica Acta. 180:96-103. doi:10.1016/j.electacta.2015.08.017 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.electacta.2015.08.017 es_ES
dc.description.upvformatpinicio 96 es_ES
dc.description.upvformatpfin 103 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 180 es_ES
dc.relation.senia 304173 es_ES
dc.identifier.eissn 1873-3859
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES


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