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环境化学  2015 

高压脉冲放电等离子体降解水中痕量硝基苯

Keywords: 高压脉冲放电,等离子体,硝基苯,降解

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Abstract:

采用高压脉冲等离子体技术处理水中痕量硝基苯,考察了脉冲电压峰值、电极间距、溶液初始pH值、氧气鼓入量和Fe2+添加量等因素对硝基苯去除率的影响.在脉冲电压峰值为35kV,电极间距为20mm,溶液初始pH值为10.2,氧气鼓入量为400ml·min-1,Fe2+添加量为30mg·l-1的实验条件下,水中硝基苯放电处理50min的去除率可达92.8%.

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