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Visual Detection of Copper(II) Ions Based on an Anionic Polythiophene Derivative Using Click Chemistry
Yao ZY(姚志轶); Yang YB(杨艳波); Yao, ZY; Yang, YB; Chen, XL; Hu, XP; Zhang, L; Liu, L; Zhao, YL; Wu, HC;; 刘蕾(多); Zhao YL(赵宇亮); Wu HC(吴海臣)
2013
发表期刊ANALYTICAL CHEMISTRY
卷号85期号:12页码:5650-5653
摘要We have developed a novel approach for the rapid visual detection of Cu2+ based on an anionic polythiophene derivative (sodium poly(2-(4-methyl-3-thienyloxy)propanesulfonate, PMTPS) using click chemistry. The method relies on the disassembly of PMTPS aggregates in the presence of cationic surfactant through electrostatic and hydrophobic interactions. In the assay of Cu2+ detection, a cationic surfactant was formed via a click reaction catalyzed by copper(I), which was derived in situ from copper(II) and promoted the disassembly of PMTPS aggregates leading to the distinct solution color change from purple to yellow. This polymer probe has excellent sensitivity and selectivity for Cu2+ with a detectable range in the micromolar regime by naked eyes and can be used for monitoring Cu2+ concentrations below the safety limit in real-world samples.
学科领域Chemistry
DOI10.1021/ac401386v
收录类别SCI
WOS记录号WOS:000320749200008
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被引频次:46[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224267
专题多学科研究中心
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GB/T 7714
Yao ZY,Yang YB,Yao, ZY,et al. Visual Detection of Copper(II) Ions Based on an Anionic Polythiophene Derivative Using Click Chemistry[J]. ANALYTICAL CHEMISTRY,2013,85(12):5650-5653.
APA 姚志轶.,杨艳波.,Yao, ZY.,Yang, YB.,Chen, XL.,...&吴海臣.(2013).Visual Detection of Copper(II) Ions Based on an Anionic Polythiophene Derivative Using Click Chemistry.ANALYTICAL CHEMISTRY,85(12),5650-5653.
MLA 姚志轶,et al."Visual Detection of Copper(II) Ions Based on an Anionic Polythiophene Derivative Using Click Chemistry".ANALYTICAL CHEMISTRY 85.12(2013):5650-5653.
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