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| β-环糊精交联树脂富集-氢化物发生原子荧光光谱法测定水中的三苯基锡 | |
| 引用本文： | 邱海鸥,杨小秋,杨明,席永清,汤志勇.β-环糊精交联树脂富集-氢化物发生原子荧光光谱法测定水中的三苯基锡[J].光谱学与光谱分析,2007,27(4):803-806. |
| 作者姓名： | 邱海鸥 杨小秋 杨明 席永清 汤志勇 |
| 作者单位： | 1. 中国地质大学材料科学与化学工程学院,湖北,武汉,430074 2. 江汉大学化学与环境科学学院,湖北,武汉,430056 3. 东华大学分析测试中心,上海,200051 |
| 摘 要： | 提出利用β-环糊精交联树脂分离富集环境水样中的三苯基锡并结合氢化物发生原子荧光光谱法,对其消解物进行定量分析的新方法,通过实验优化其化学和仪器条件,方法灵敏度高、精密度好,检出限为0.1 ng·mL-1,相对标准偏差RSD为2.64%(0.04μg·mL-1),成功地用于实际水样中三苯基锡的分析. |
| 关 键 词： | β-环糊精交联树脂 三苯基锡 氢化物发生原子荧光光谱法 |
| 文章编号： | 1000-0593（2007）04-0803-04 |
| 收稿时间： | 2006-01-06 |
| 修稿时间： | 2006-04-11 |
Enrichment of Triphenyltin in Water Samples by β-Cyclodextrin Cross-Linking Polymer and Determination by Hydride-Generation Atomic Fluorescence Spectrometry |
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| QIU Hai-ou,YANG Xiao-qiu,YANG Ming,XI Yong-qing,TANG Zhi-yong.Enrichment of Triphenyltin in Water Samples by β-Cyclodextrin Cross-Linking Polymer and Determination by Hydride-Generation Atomic Fluorescence Spectrometry[J].Spectroscopy and Spectral Analysis,2007,27(4):803-806. | |
| Authors: | QIU Hai-ou YANG Xiao-qiu YANG Ming XI Yong-qing TANG Zhi-yong |
| Institution: | 1. Faculty of Material Science and Chemical Engineering, China University of Geosciences, Wuhan 430074, China 2. Faculty of Chemistry and Environmental Science, Jianghan University, Wuhan 430056, China 3. Research Center of Analysis and Measurement, Donghua University, Shanghai 200051, China |
| Abstract: | A new method was proposed for the enrichment of triphenyltin in water samples by beta-cyclodextrin cross-linking polymer and the quantitative determination of tin in triphenyltin by hydride-generation atomic fluorescence spectrometry. The chemical conditions and instrumental conditions were investigated and optimized. The method is sensitive and precise. The detection limit is 0.1 ng x mL(-1) and the RSD 2.64% (for 0.04 microg x mL(-1)). The proposed method has been successfully applied to the determination of triphenyltin in various water samples. |
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