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研究了乙醇在碱性介质（１．０ｍｏｌ·Ｌ－１ＮａＯＨ）中电沉积制备的Ｐｄ／ＧＣ、Ｐｔ／ＧＣ和Ｐｄ．Ｐｔ／ＧＣ电极上的电催化氧化．实验结果表明：由此法制备的钯铂系列合金电极对乙醇的电催化氧化表现出明显的协同效应─—乙醇在含把原子分数ｙｐｂ＝０．３３６的Ｐｄ－Ｐｔ／ＧＣ合金电极上的阳极交换电流密度是其在纯铂电极上的３０多倍．
The Pd / GC, Pt / GC and Pd prepared by electrodeposition of ethanol in alkaline medium (1.0 mol·L-1NaOH) were studied. Electrocatalytic oxidation on Pt / GC electrode. The experimental results show that the Pd-Pt alloy electrode prepared by this method shows a remarkable synergistic effect on the electrocatalytic oxidation of ethanol ─ ─ ethanol on the Pd-Pt / GC alloy electrode containing the atomic fraction ypb = 0.336 anode The exchange current density is more than 30 times that of pure platinum electrode.