| Novel N,N＇-Diacylhydrazine-Based Colorimetric Receptors for Selective Sensing of Fluoride and Acetate Anions |
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| 引用本文： | 史达清,王海营,李小跃,杨芳,拾景文,王香善.Novel N,N＇-Diacylhydrazine-Based Colorimetric Receptors for Selective Sensing of Fluoride and Acetate Anions[J].中国化学,2007,25(7):973-976. |
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| 作者姓名： | 史达清 王海营 李小跃 杨芳 拾景文 王香善 |
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| 作者单位： | [1]College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215123, China [2]Department of Chemistry, Xuzhou Normal University, Xuzhou, Jiangsu 221116, China |
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| 基金项目： | Project supported by the Foundation of the Key Laboratory on Biotechnology for Medical Plants of Jiangsu Province （No. 02AXL13）. |
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| 摘 要： | Three novel and simple N,N＇-diacylhydrazine-based colorimetric receptors have been prepared. The binding properties of the receptors to anions such as F^-, Cl^-, Br^-, AcO^-, HSO4^- and HEPO4^- in acetonitrile solution were examined by UV-Vis spectroscopy methods, which show high sensitivity and selectivity to F^- and AcO^- over other anions. The results indicated that a 1 ： 1 stoichiometry complex was formed between the receptors and the anions, while ^1H NMR titrations confirmed hydrogen binding interaction between the receptors and the anions.
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| 关 键 词： | 色度化验 阴离子识别 氧化物感觉 醋酸盐阴离子 |
| 修稿时间： | 2006-11-212007-03-26 |
Novel N,N＇-Diacylhydrazine-Based Colorimetric Receptors for Selective Sensing of Fluoride and Acetate Anions |
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| SHI Da-Qing, WANG Hai-Ying, LI Xiao-Yue,YANG Fang,SHI Jing-Wen, WANG Xiang-Shan.Novel N,N＇-Diacylhydrazine-Based Colorimetric Receptors for Selective Sensing of Fluoride and Acetate Anions[J].Chinese Journal of Chemistry,2007,25(7):973-976. |
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| Authors: | SHI Da-Qing WANG Hai-Ying LI Xiao-Yue YANG Fang SHI Jing-Wen WANG Xiang-Shan |
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| Institution: | 1. College of Chemistry and Chemical Engineering, Suzhou University, Suzhou, Jiangsu 215123, China ;2. Department of Chemistry, Xuzhou Normal University, Xuzhou, Jiangsu 221116, China |
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| Abstract: | Three novel and simple N,N′‐diacylhydrazine‐based colorimetric receptors have been prepared. The binding properties of the receptors to anions such as F?, Cl?, Br?, AcO?, HSO4? and H2PO4? in acetonitrile solution were examined by UV‐Vis spectroscopy methods, which show high sensitivity and selectivity to F? and AcO? over other anions. The results indicated that a 1:1 stoichiometry complex was formed between the receptors and the anions, while 1H NMR titrations confirmed hydrogen binding interaction between the receptors and the anions. |
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| Keywords: | N N＇-diacylhydrazine colorimetric assay anion recognition |
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