ELECTROCATALYTIC OXIDATION OF ALIPHATIC DIOLS ON PLATINUM AND GOLD .1. EFFECTS OF CHAIN-LENGTH AND ISOMERIC POSITION
ELECTROCATALYTIC OXIDATION OF ALIPHATIC DIOLS ON PLATINUM AND GOLD .1. EFFECTS OF CHAIN-LENGTH AND ISOMERIC POSITION
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DOI：
10.1016/0022-0728(94)03594-s
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发表时间：
1995-01-03
影响因子：
4.5
通讯作者：
LAMY, C
中科院分区：
文献类型：
--
作者：
HILMI, A;BELGSIR, EM;LAMY, C
研究了丙二醇、丁二醇、戊二醇、己二醇和庚二醇在多晶铂和金电极上的电化学反应。观察到碳原子数，即链长的影响。的表观活化能进行了系统的评价和讨论的不同的二醇的分子结构。在丁二醇异构体的情况下，醇基团的位置上的活化能和反应机理的效果被清楚地示出。
The electrochemical reactivity of propanediol, butanediol, pentanediol, hexanediol and heptanediol, on polycrystalline platinum and gold electrodes, was studied in acid and alkaline media. The effect of the number of carbon atoms, i.e. the chain length, was observed. The apparent energies of activation were evaluated systematically and discussed in relation to the molecular structure of the different diols. In the case of the butanediol isomers, an effect of the alcohol group positions on the activation energy and reaction mechanisms was clearly shown.