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dc.contributor.author邱翠翠zh_CN
dc.contributor.author张进涛zh_CN
dc.contributor.author田芳zh_CN
dc.contributor.author马厚义zh_CN
dc.contributor.authorQIU Cui-cuizh_CN
dc.contributor.authorZHANG Jin-taozh_CN
dc.contributor.authorTIAN Fangzh_CN
dc.contributor.authorMA Hou-yizh_CN
dc.date.accessioned2013-11-18T07:46:37Z
dc.date.available2013-11-18T07:46:37Z
dc.date.issued2008-05-28zh_CN
dc.identifier.citation电化学,2008,14(02):170-174.zh_CN
dc.identifier.issn1006-3471zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/58184
dc.description.abstract应用电位扫描法将Pd(II)离子沉积到玻碳电极表面,形成纳米结构的金属钯薄膜电极.然后在酸性溶液中控制适当的阴极电位,使该薄膜电极的钯吸收足量的活性氢,进而以吸收的氢作还原剂将Au(III)离子还原,制得Au-Pd双金属薄膜电极.扫描电镜、循环伏安法等测试表明,该电极Au-Pd沉积层对乙醇的氧化具有很高的电催化活性.zh_CN
dc.description.abstractThe nanostructured Pd thin films were directly formed on the glassy carbon electrode(GCE) substrates by using potential cycling method.The as-prepared Pd thin films deposited onto the GCE were able to absorb enough amount of hydrogen in acidic solutions at the cathodic potentials more negative than the hydrogen evolution potential.Moreover,the absorbed hydrogen could be used as the reducing agent to reduce gold(III) ions to Au nanoclusters,thereby forming bimetallic Au-Pd thin films on the GCE substrate.SEM and cyclic voltammetry characterization demonstrated that the Au-Pd thin films display much higher catalytic activity towards the electro-oxidation of ethanol than the pure Pd thin films.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/abstract8639.shtmlzh_CN
dc.subjectzh_CN
dc.subjectzh_CN
dc.subject循环伏安法zh_CN
dc.subject乙醇zh_CN
dc.subject电催化zh_CN
dc.subjectgoldzh_CN
dc.subjectpalladiumzh_CN
dc.subjectcyclic voltammetryzh_CN
dc.subjectethanolzh_CN
dc.subjectelectro-oxidationzh_CN
dc.title纳米结构的钯与金-钯薄膜的制备及其电催化活性zh_CN
dc.title.alternativePreparation and Catalytic Activity of Nanostructured Pd and Au-Pd Thin Filmszh_CN
dc.typeArticlezh_CN
dc.description.note作者联系地址:山东大学化学与化工学院,山东大学化学与化工学院,山东大学化学与化工学院,山东大学化学与化工学院 山东济南250100,山东济南250100,山东济南250100,山东济南250100zh_CN
dc.description.noteAuthor's Address: School of Chemistry and Chemical Engineering,Shandong University,Jinan 250100,Shandong,Chinazh_CN


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