| 一种有机磷农药的新型光学分子探针 |
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| 引用本文： | 于春伟,李顺华,许金钩.一种有机磷农药的新型光学分子探针[J].高等学校化学学报,2006,27(9):1650-1652. |
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| 作者姓名： | 于春伟 李顺华 许金钩 |
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| 作者单位： | 厦门大学化学化工学院化学系,分析科学教育部重点实验室,厦门,361005 |
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| 基金项目： | 国家自然科学基金;福建省科技攻关项目 |
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| 摘 要： | 本文设计合成了四核环金属化钯-偶氮配合物(MOP)作为有机磷农药的分辨性光学分子探针, 应用于硫磷类农药组分的分辨性光谱识别.
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| 关 键 词： | 环金属化钯-偶氮配合物 有机磷农药 检测 |
| 文章编号： | 0251-0790（2006）09-1650-03 |
| 收稿时间： | 05 30 2006 12:00AM |
| 修稿时间： | 2006-05-30 |
A Novel Optical Molecular Probe for Organophosphorus Pesticides |
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| YU Chun-Wei,LI Shun-Hua,XU Jin-Gou.A Novel Optical Molecular Probe for Organophosphorus Pesticides[J].Chemical Research In Chinese Universities,2006,27(9):1650-1652. |
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| Authors: | YU Chun-Wei LI Shun-Hua XU Jin-Gou |
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| Institution: | Departmet of Chemistry, College of Chemistry and Chemical Engineering, Key Laboratory of Analytical Science of MOE, Xiamen University, Xiamen 361005, China |
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| Abstract: | A tetranuclear cyclometalated palladium-azo complex(MOP) was synthesized according to our previous work and applied as a differential colorimetric molecular chemosensor for organophosphorus pesticides(OPPs) for the first time. This molecular probe was found to have selective recognition ability to OPPs. In a DMF-acetone mixed solvent, it showed no spectral response to oxophosphate pesticides, but exhibited differential absorption spectra in the presence of different sulfur phosphorus pesticides(SPPs). In MOP sensing solutions, concentrations of different SPPs could be detected down to a level of 10~ -3 g/L by spectrophotometry,which could be used for the determination of SPPs. |
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| Keywords: | Cyclometalated palladium-azo complex Organophosphorus pesticides(OPPs) Detection |
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