| 一种三足型比色传感器对阴离子的颜色响应 |
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| 引用本文： | 隗兰华,何永炳,吴进龙,秦海娟,徐括喜,孟令芝.一种三足型比色传感器对阴离子的颜色响应[J].中国化学,2005,23(5):608-612. |
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| 作者姓名： | 隗兰华 何永炳 吴进龙 秦海娟 徐括喜 孟令芝 |
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| 作者单位： | DepartmentofChemistry,WuhanUniversity,Wuhan,Hubei430072,China |
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| 摘 要： | A thiourea-based tripodal colorimetric anion sensor was synthesized. Its binding abilities with AcO^- and halide anions in DMSO were studied by UV-Vis spectra. The sensor showed different color responses to these anions. The association constants and different stoichiometries were deduced by nonlinear least-square curve fitting or linear fitting.
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| 关 键 词： | 颜色反应 三色传感器 阴离子 紫外光谱分析 分子结构 硫脲 |
| 收稿时间： | 2004-8-16 |
| 修稿时间： | 2005-1-17 |
Color Responses of a Tripodal Colorimetric Sensor toward Anions |
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| Wei Lan‐Hua,He Yong‐Bing,Wu Jin‐Long,Qin Hai‐Juan,Xu Kuo‐Xi,Meng Ling‐Zhi.Color Responses of a Tripodal Colorimetric Sensor toward Anions[J].Chinese Journal of Chemistry,2005,23(5):608-612. |
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| Authors: | Wei Lan‐Hua He Yong‐Bing Wu Jin‐Long Qin Hai‐Juan Xu Kuo‐Xi Meng Ling‐Zhi |
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| Abstract: | A thiourea‐based tripodal colorimetric anion sensor was synthesized. Its binding abilities with AcO‐ and halide anions in DMSO were studied by UV‐Vis spectra. The sensor showed different color responses to these anions. The association constants and different stoichiometries were deduced by nonlinear least‐square curve fitting or linear fitting. |
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| Keywords: | tripodal receptor colorimetric sensor anion recognition thiourea UV‐Vis spectra |
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