水溶液中阴离子的比色“肉眼”传感
Colorimetric "naked eye" sensing of anions in aqueous solution.
作者信息
Gunnlaugsson Thorfinnur, Kruger Paul E, Jensen Paul, Tierney Juliann, Ali Haslin Dato Paduka, Hussey Gillian M
机构信息
School of Chemistry, Center for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland.
出版信息
J Org Chem. 2005 Dec 23;70(26):10875-8. doi: 10.1021/jo0520487.
PMID:16356013
Abstract
[structure: see text] The synthesis and UV-vis and NMR spectroscopic studies of thiourea-based colorimetric sensors for anions are presented. These sensors can recognize anions through hydrogen binding even in competitive pH-buffered aqueous solutions, giving rise to large color changes that are clearly visible to the naked eye.
摘要
[结构：见正文] 本文介绍了用于阴离子的基于硫脲的比色传感器的合成、紫外可见光谱和核磁共振光谱研究。这些传感器即使在具有竞争性pH缓冲的水溶液中也能通过氢键识别阴离子，从而产生肉眼清晰可见的大颜色变化。
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