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中文摘要：
采用循环伏安法（CV）、计时电量法（CA）和电化学原位红外反射光谱（in situ FTIRS）,从分子水平上研究了离子液体[BMIM]BF4中马来酸在Pt电极上的电化学还原过程。结果表明,[BMIM]BF4中马来酸在Pt电极上的还原是受扩散控制的准可逆过程,测得扩散系数为1.0×10-7cm2·s-1;in situ FTIRS研究发现, [BMIM]BF4中马来酸在Pt电极上的还原发生在其中的一个羧基位上,即马来酸首先获得一个电子生成阴离子自由基,随后再获得一个电子生成二价阴离子。
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