| 戊唑醇在水中光解特性研究 |
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| 引用本文： | 尹君静,陈迎丽,杨鸿波. 戊唑醇在水中光解特性研究[J]. 贵州科学, 2014, 0(3): 92-93,96 |
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| 作者姓名： | 尹君静 陈迎丽 杨鸿波 |
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| 作者单位： | 贵州省分析测试研究院,贵阳550002 |
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| 基金项目： | 黔科院J合字[2012]15号;化学品生态毒理测试与风险评估技术合作研究（2011DFB41640）. |
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| 摘 要： | 以氙灯为人工光源,研究戊唑醇在水中的光化学降解速率。结果表明,戊唑醇在氙灯下的光降解符合化学反应一级动力学方程。试验期间光照度为3 720~4 300 lux,紫外强度59.8~62.4μw/cm2,试验在25±2℃恒温条件下进行。通过试验测得戊唑醇的光解半衰期为29.1 h。
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| 关 键 词： | 戊唑醇 光降解 氙灯 |
Characteristics of Photochemical Degradation of Tebuconazole in Aqueous Solution |
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| YIN Jun-jing,CHEN Ying-li,YANG Hong-bo. Characteristics of Photochemical Degradation of Tebuconazole in Aqueous Solution[J]. Guizhou Science, 2014, 0(3): 92-93,96 |
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| Authors: | YIN Jun-jing CHEN Ying-li YANG Hong-bo |
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| Affiliation: | ( Guizhou Academy of Analysis and Testing, Guiyang, Guizhou 550002, China) |
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| Abstract: | Xenon lamp was used as an artificial light for the study of the photochemical degradation rate of tebu- conazole in aqueous solution. The results showed that photochemical degradation of tebuconazole in xenon lamp was in line with the first order kinetics equation. During the test, the light intensity was 3 720-4 300 lux, the UV intensity was 59. 8-62.4 μw/cm2 ,and the temperature was uniform at 25 ± 2 ℃. The measured tebuconazole photolysis half -life period was 29. 1 h. |
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| Keywords: | tebuconazole photochemical degradation xenon lamp |
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