EFFECT OF SURFACE OXIDATION AND PLATINIZATION ON BEHAVIOR OF PLATINUM ELECTRODES - REDUCTION OF VANADIUM(V) AND IODATE
EFFECT OF SURFACE OXIDATION AND PLATINIZATION ON BEHAVIOR OF PLATINUM ELECTRODES - REDUCTION OF VANADIUM(V) AND IODATE
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DOI：
10.1021/ac60183a018
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发表时间：
1962-01-01
影响因子：
7.4
通讯作者：
KING, DM
中科院分区：
文献类型：
--
作者：
ANSON, FC;KING, DM
关于铂电极的预先氧化在电极处的后续反应中产生增加的可逆性的机制，文献中存在意见分歧。本文提供了在预处理铂电极上碘酸盐和钒酸盐还原的实验证据，以支持先前的观点，即氧化铂电极上铂氧化物还原引起的电极铂化是导致所观察到的可逆性增加的主要因素。
There has been a difference of opinion in the literature regarding the mechanism by which prior oxidation of platinum electrodes produces increased reversibility in subsequent re-actions at the electrode. Experimental evidence is presented for the reduction of iodate and vanadate at pretreated platinum electrodes to support a previ-ous proposal that platinization of the electrode resulting from reduction of the platinum oxides on oxidized plat-inum electrodes is the major factor contributing to the observed increases in reversibility.