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dc.contributor.author耿志旺zh_CN
dc.contributor.author王卉zh_CN
dc.contributor.author林昌健zh_CN
dc.contributor.authorGENG Zhi-wangzh_CN
dc.contributor.authorWANG Huizh_CN
dc.contributor.authorLIN Chang-jianzh_CN
dc.date.accessioned2013-11-18T07:46:34Z
dc.date.available2013-11-18T07:46:34Z
dc.date.issued2008-08-28zh_CN
dc.identifier.citation电化学,2008,14(03):243-247.zh_CN
dc.identifier.issn1006-3471zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/58145
dc.description.abstract应用柠檬酸钠还原法制得纳米银胶体溶液,并在钛基表面电泳沉积纳米银颗粒,再由电化学沉积法沉积羟基磷灰石涂层.X射线电子能谱(XPS)、X射线衍射(XRD)和高分辨透射电子显微镜(HRTEM/SEM)证实该涂层含羟基磷灰石(HAp)和Ag,其纳米银颗粒尺度为5~20 nm.抗菌试验表明,涂层中含银量随电泳沉积液纳米银粒子浓度升高而增加,抗菌性也相应增强.但如沉积液中银粒子超过一定浓度时,则其在钛表面会发生明显团聚,导致抗菌性能的降低.据此,初步优化了抗菌效果最佳的复合涂层制备技术.zh_CN
dc.description.abstractThe silver nanoparticles were prepared by sodium citrate reduction of AgNO3.The nanoparticles were electrophoretic deposited on titanium,followed by the electrolytic deposition of hydroxyapatite(HAp).It is revealed,by the high-resolution transmission electron microscopy(HRTEM),that the diameters of nanosilver particles ranged from 5nm to 20nm.The XPS and XRD indicated the coating consisting of silver and HAp.According to the SEM images and antibacterial test,it is demonstrated that when the concentrations of the electrophoretic solution became higher more silver particles were depostited,and the antibacterial property improved.However,the particles aggregated on titanium greatly when the concentration exceeded a point,and the antibacterial activity declined.The optimum concentration for the antibacterial property of the material was determined.zh_CN
dc.language.isozhzh_CN
dc.publisher厦门大学《电化学》编辑部zh_CN
dc.relation.ispartofseries研究论文zh_CN
dc.relation.ispartofseriesArticleszh_CN
dc.source.urihttp://electrochem.xmu.edu.cn/CN/abstract/abstract8595.shtmlzh_CN
dc.subject纳米银zh_CN
dc.subject抗菌zh_CN
dc.subject羟基磷灰石zh_CN
dc.subjectzh_CN
dc.subjectnanosilverszh_CN
dc.subjecthydroxyapatitezh_CN
dc.subjectantibacterialzh_CN
dc.subjecttitaniumzh_CN
dc.title电化学沉积含纳米银羟基磷灰石涂层及抗菌性能研究zh_CN
dc.title.alternativeAn HAp/nanosilver Coating Prepared by Electrochemical Deposition and its Antibacterial Characterizationzh_CN
dc.typeArticlezh_CN
dc.description.note作者联系地址:厦门大学固体表面物理化学国家重点实验室化学化工学院化学系;zh_CN
dc.description.noteAuthor's Address: State Key Laboratary of Physical Chemistry of Solid Surface,Department of Chemistry,College of Chemistry and Chemical Engineering,Xiamen Universtiy,Xiamen 361005,Fujian,Chinazh_CN


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