| 纯水与自来水中氰离子的比色检测 |
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| 引用本文： | 何进军,王军,陈敏,杨欢,陈治明,张金生.纯水与自来水中氰离子的比色检测[J].化学通报,2021,84(6):585-590. |
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| 作者姓名： | 何进军 王军 陈敏 杨欢 陈治明 张金生 |
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| 作者单位： | 贵州省功能材料化学重点实验室贵州师范大学化学与材料科学学院 贵阳 550001 |
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| 基金项目： | 国家自然科学基金项目(21362006)资助 |
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| 摘 要： | 设计合成了水溶性比色传感器磺酸功能化的偶氮水杨醛吖嗪(S),其结构经由~1H NMR,ESI-MS确证。S在纯水与自来水中对氰离子(CN~-)具有专一选择性的比色检测能力,最低检出限分别为0.16和0.63μmol/L。可逆的质子转移检测机制赋予S循环再利用的优势,借助于检测试纸,实现了CN~-可逆的比色检测。该工作为纯水相中CN~-的检测提供了实验依据。
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| 关 键 词： | 氰离子 比色检测 偶氮酚羟基 脱质子 检测试纸 |
| 收稿时间： | 2020/11/3 0:00:00 |
| 修稿时间： | 2020/11/24 0:00:00 |
Colorimetric Detection of Cyanide Ion in Pure Water and Tap Water |
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| He Jinjun,Wang Jun,Chen Min,Yang Huan,Chen Zhiming,Zhang Jinsheng.Colorimetric Detection of Cyanide Ion in Pure Water and Tap Water[J].Chemistry,2021,84(6):585-590. |
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| Authors: | He Jinjun Wang Jun Chen Min Yang Huan Chen Zhiming Zhang Jinsheng |
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| Institution: | Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University,,Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University,Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University,Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University,Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University,Key Lab of Functional Materials Chemistry of Guizhou Province, School of Chemistry and Materials Science, Guizhou Normal University |
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| Abstract: | |
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| Keywords: | Cyanide ion Colorimetric detection Azo-phenolic hydroxyl group Deprotonation Test strip |
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