Cyclic voltammetry in the absence of excess supporting electrolyte offers extra kinetic and mechanistic insights: comproportionation of anthraquinone and the anthraquinone dianion in acetonitrile.
Cyclic voltammetry in the absence of excess supporting electrolyte offers extra kinetic and mechanistic insights: comproportionation of anthraquinone and the anthraquinone dianion in acetonitrile.
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DOI：
10.1002/anie.201004874
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发表时间：
2010-11
影响因子：
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通讯作者：
Stephen R. Belding;J. G. Limon-Petersen;E. Dickinson;R. Compton
中科院分区：
文献类型：
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作者：
Stephen R. Belding;J. G. Limon-Petersen;E. Dickinson;R. Compton
Less is more：在完全或部分不存在支持电解质的情况下使用伏安法提供了超出从熟悉的完全支持伏安法可获得的动力学和机理信息。例如，无载体伏安法表明，蒽醌和蒽醌二价阴离子在乙腈中以扩散控制的速率进行歧化反应，这一结果不能由“仅扩散”伏安法确定.版权所有© 2010 WILEY-VCH Verlag GmbH and Co. KGaA，魏因海姆。
Less is more: The use of voltammetry in the total or partial absence of supporting electrolyte provides kinetic and mechanistic information beyond that available from familiar fully supported voltammetry. For example, unsupported voltammetry demonstrates that the comproportionation of anthraquinone and anthraquinone dianion proceeds at a diffusionally controlled rate in acetonitrile, a result which could not be determined from "diffusion- only" voltammetry. Copyright © 2010 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim.