采用阳极恒流电沉积法在不锈钢上制备了PbO<,2>涂层阳极和分别由Fe、Ni掺杂的PbO<,2>涂层阳极.利用X射线衍射仪(XRD)、扫描电子显微镜(SEM)、X射线荧光光谱仪(XRF)研究了涂层的微观结构、表面形貌及元素组成.采用电化学工作站测定了涂层的开路电位,并通过循环伏安法研究了涂层分别在0.1 mol/L Na<,2>SO<,4>溶液和含0.1 mol/L Na<,2>SO<,4>及20mg/L刚果红溶液中的电化学性能.用PbO<,2>和Fe、Ni掺杂的PbO<,2>涂层为阳极恒压处理含刚果红的模拟有机废水,90 min后测得刚果红的去除率分别为84.7%、90.2%和86%.
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