| 在NiCo2O4电极和Nd0.8Sr0.2CoO3电极上氧析出反应的研究 |
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| 引用本文： | 王雪琳,王士勋,徐国宪.在NiCo2O4电极和Nd0.8Sr0.2CoO3电极上氧析出反应的研究[J].高等学校化学学报,1983,4(5):670. |
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| 作者姓名： | 王雪琳 王士勋 徐国宪 |
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| 作者单位： | 山东大学化学系 |
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| 摘 要： | 本文用稳态法测定了塔费尔斜率、OH-离子的表观反应级数和表观活化能,着重分析了线性电位扫描图及该反应的暂态特性。提出了在该电极上氧气析出反应的初步机理。
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| 收稿时间： | 1982-04-24 |
INVESTIGATION OF OXYGEN EVOLUTION REACTION ON NiCo2O4 AND Nd0.8Sr0.2CoO3 ELECTRODES |
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| Wang Xuelin,Wang Shixun,Xu Guoxian.INVESTIGATION OF OXYGEN EVOLUTION REACTION ON NiCo2O4 AND Nd0.8Sr0.2CoO3 ELECTRODES[J].Chemical Research In Chinese Universities,1983,4(5):670. |
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| Authors: | Wang Xuelin Wang Shixun Xu Guoxian |
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| Institution: | Chemistry Department, Shandong University, Jinan |
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| Abstract: | The oxygen evolution reaction on NiCO2O4 and Nd0.8 Sr0.2 CoO3 have been investigated. Tafel slopes, apparent reaction orders of OH- and apparent activation energies are determined by the steady-state method. Analysis of the transient characteristics of the linear potential swept diagrams is being emphasized. Summing up both the steady-state and transient characteristics, a preliminary mechanism of oxygen evolution reaction on these electrodes is propounded. Computer modeling calculations of this mechanism have been carried out. The results obtained are in fair agreement with the experimental curves. |
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