低温等离子体降解染料废水

被引:9
作者
陈瑜
许德玄
王占华
郝成祥
朱遂一
机构
[1] 东北师范大学环境科学与工程系
关键词
雾化介质阻挡放电; 低温等离子体; 脱色; 染料;
D O I
10.16796/j.cnki.1000-3770.2008.09.022
中图分类号
X703.1 [技术方法];
学科分类号
083002 ;
摘要
试验研究了雾化介质阻挡放电过程中产生的低温等离子体对靛蓝二磺酸钠(C16H8N2Na2O8S2)染料废水的脱色效果。通过对染料浓度变化的测定表明,高压电极加入高压后,水电极在电场力的作用下雾化,大量的低温等离子体活性物质生成;在相同的处理时间内,染料溶液的浓度随着电压的升高和空气间隙的减小而降低;对染料脱色起重要作用的物质是雾化介质阻挡放电过程中产生的低温等离子体活性物质。
引用
收藏
页码:75 / 78+87 +87
页数:5
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