"ICT-not-quenching" near infrared ratiometric fluorescent detection of picric acid in aqueous media.

"ICT-not-quenching" near infrared ratiometric fluorescent detection of picric acid in aqueous media.
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DOI：
10.1039/c3cc41994k
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发表时间：
2013-04
期刊：
Chemical communications
影响因子：
4.9
通讯作者：
Yongqian Xu;Benhao Li;Weiwei Li;Jie Zhao;Shiguo Sun;Y. Pang
Yongqian Xu;Benhao Li;Weiwei Li;Jie Zhao;Shiguo Sun;Y. Pang
中科院分区：
化学2区
文献类型：
--
作者：
Yongqian Xu;Benhao Li;Weiwei Li;Jie Zhao;Shiguo Sun;Y. Pang

文献摘要

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首次建立了基于ICT机理的“关-开”比率荧光法识别苦味酸（PA）的近红外光谱分析方法。独特的分子结构的关键优势可以实现对缺电子特征PA的比率响应，其倾向于淬灭所有报道的PA传感器的荧光。
The first "off-on" and ratiometric fluorescent method based on ICT mechanism for picric acid (PA) recognition in the near infrared region was constructed. Key advantages of the unique molecular architecture can fulfil the ratiometric response to electron-deficient featured PA which inclines to quench fluorescence of all reported sensors for PA.