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偏压对ZnO/WO_3复合材料光电催化性能的影响 被引量：1

The Influence of Bias Potential on the Photoelectrocatalytic Efficiency of ZnO/WO_3 Composite
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摘要 通过球磨法和丝网印刷技术,制备得到了WO3质量分数为50%的ZnO/WO3复合光催化电极。当偏压从0 V增加到3 V时,ZnO/WO3复合材料对甲基橙的降解率先增加后减小,在1 V时,降解率出现极大值。继续增加电压到4 V时,ZnO/WO3复合材料对甲基橙的降解率急剧增加。 ZnO/WO3 photocatalytic composite electrode was prepared with the ball-milling method and screen-printing technology. The results showed that when the bias potential increased from 0 V to 3 V＋ the pbotoelectrocatalytic efficiency of ZnO/WO3 composite first increased, then decreased. When the bias intensity was 1V, the decomposition efficiency of methyl orange got maximum. Continue to increasing the bias potential to 4 V, the photoelectrocatalytic efficiency of ZnO/WO3 composite increased dramatically.
作者 王芸 胡晓熙
机构地区 钦州学院化学化工学院
出处 《广东化工》 CAS 2013年第6期25-26,共2页 Guangdong Chemical Industry
基金 钦州学院校级一般科研项目(2012XJKY-16B) 钦州学院引进人才科研启动基金
关键词 WO3 ZNO 光电催化降解 偏压 WO3 ZnO： Photoelectrocatalyticefficiency： bias potential
分类号 TB33 [一般工业技术—材料科学与工程]
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参考文献9

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二级参考文献17

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广东化工
2013年 第6期

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