Electrochemically deposited Pd-Pt and Pd-Au codeposits on graphite electrodes for electrocatalytic H2O2 reduction.
本文报道了在光谱石墨电极上通过恒电位电沉积制备Pd−Pt和Pd−Au双金属共沉积物,用于提高过氧化氢(H2O2)还原的电催化活性与选择性。作者采用扫描电化学显微镜(SECM)氧化还原竞争模式和伏安法,在pH 7.0的0.1 M磷酸柠檬酸缓冲液中,于0至−600 mV(vs. Ag/AgCl/3 M KCl)电位范围内评估其催化性能。...