| 紫外灯下草酸铁/过氧化氢对农药乐果的降解试验研究 |
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| 引用本文： | 李洪斌,李志民,刘滔,李云苍.紫外灯下草酸铁/过氧化氢对农药乐果的降解试验研究[J].云南师范大学学报(自然科学版),2006,26(5):29-32. |
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| 作者姓名： | 李洪斌 李志民 刘滔 李云苍 |
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| 作者单位： | 1. 云南师范大学太阳能研究所,云南,昆明,650092;武警广州指挥学院,广东,广州,510440
2. 云南师范大学太阳能研究所,云南,昆明,650092 |
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| 摘 要： | 以草酸铁／过氧化氢为光氧化剂，利用自制的平板型光反应装置对有机磷农药乐果进行降解试验研究，结果表明有机磷农药乐果能被有效地降解。采用正交法设计试验方案，确定了最佳反应条件：初始PH值3、铁离子浓度40mg／L、双氧水浓度300mg／L、和辐射强度13．5w／m^2。
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| 关 键 词： | 草酸铁 过氧化氢 乐果 光催化 |
| 文章编号： | 1007-9793(2006)05-0029-04 |
| 收稿时间： | 2006-05-08 |
| 修稿时间： | 2006年5月8日 |
Experimental investigation on degradation of dimethoate using ferrioxalate-hydrogen peroxide under UV light |
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| LI Hong-bin,LI zhi-ming,LIU tao,LI Yun-cang.Experimental investigation on degradation of dimethoate using ferrioxalate-hydrogen peroxide under UV light[J].Journal of Yunnan Normal University (Natural Sciences Edition),2006,26(5):29-32. |
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| Authors: | LI Hong-bin LI zhi-ming LIU tao LI Yun-cang |
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| Institution: | 1. Solar Energy Research Institute, Yunnan Normal University, Kunming 650092, China; 2. Guangzhou Command College of Armed Police Force, Guangzhou 510440, China |
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| Abstract: | Dimethoates' decomposing reaction was studied using Ferrioxalate/hydrogen as light oxidizing agents in a plate flat photocatalytic reactor under UV light.The results showed that Dimethoate can be degraded efficiently.The optimum reaction condition was determined by the orthogonal experiment method as the following: the initial pH=3,the Fe~(3+) concentration of 40mg/L,the hydrogen peroxide concentration of 300mg/L and the radiant intensity of 13.5w/m~2. |
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| Keywords: | ferrioxalate hydrogen peroxide dimethoate photocatalysis |
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