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环境化学  2015 

活性艳蓝X-BR的电化学行为及机理研究

Keywords: 活性艳蓝X-BR,电化学,蒽醌基团

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Abstract:

采用循环伏安法、线性扫描伏安法及微分脉冲伏安法研究了活性艳蓝X-BR在01mol·l-1KClHCl溶液中的电化学行为.研究发现,在-045V—10VvsSCE电压范围内的循环过程中出现两对氧化还原电流峰,通过考察峰电压随溶液pH值的变化,提出了可能的电极反应机理阳极区的电极反应是属于失1质子和2电子的氧化反应,而阴极区的电极反应则是蒽醌基团被还原加氢成为氢醌基团的反应.

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