Show simple item record

dc.contributor.authorZhang, JM
dc.contributor.authorLin, CJ
dc.contributor.author林昌健
dc.contributor.authorFeng, ZD
dc.contributor.author冯祖德
dc.contributor.authorTian, ZW
dc.contributor.author田昭武
dc.date.accessioned2012-07-26T01:02:20Z
dc.date.available2012-07-26T01:02:20Z
dc.date.issued1998-11-19
dc.identifier.citationJOURNAL OF ELECTROANALYTICAL CHEMISTRY,1998,452(2):235-240zh_CN
dc.identifier.issn0022-0728
dc.identifier.urihttp://dx.doi.org/10.1016/S0022-0728(98)00107-7
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/13338
dc.description.abstractA pH-microsensor technique was developed to measure in-situ the pH value at the titanium alloy \ solution interface for the first time during the electrodeposition process of calcium phosphate coatings. Electrochemically prepared iridium oxide was used as a pH sensitive material, which is of a good response behavior in the measured solutions. The pH response slope was - 70.2 mV/pH at 60 degrees C. The results indicated that the interfacial pH increased with the applied current density, first jumped to a maximum, then slowly decreased at the controlled current density during the electrodeposition process. Incorporating the results of composition and structure of electrodeposition coatings characterized by X-ray diffraction (XRD) patterns and Raman spectra, the measurement of the interfacial pH was informative for further understanding of the electrodeposition mechanism of calcium phosphates. The interfacial pH may determine the precipitation reaction and the electrodeposition products at the titanium surface. (C) 1998 Elsevier Science S.A. All rights reserved.zh_CN
dc.language.isoenzh_CN
dc.publisherELSEVIER SCIENCE SAzh_CN
dc.subjectpH-microsensorzh_CN
dc.subjectelectrodepositionzh_CN
dc.subjecthydroxyapatitezh_CN
dc.subjectcalcium phosphateszh_CN
dc.titleMechanistic studies of electrodeposition for bioceramic coatings of calcium phosphates by an in situ pH-microsensor techniquezh_CN
dc.typeArticlezh_CN


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record