Highly Selective and Sensitive Near-Infrared Fluorescent Sensors for Cadmium in Aqueous Solution

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• 作者：Yangyang Yang ; Tanyu Cheng ; Weiping Zhu ; Yufang Xu ; Xuhong Qian
• 刊名：Organic Letters
• 出版年：2011
• 出版时间：January 21, 2011
• 年：2011
• 卷：13
• 期：2
• 页码：264-267
• 全文大小：208K
• 年卷期：v.13,no.2(January 21, 2011)
• ISSN：1523-7052

文摘

On the basis of tricabocyanine, two near-infrared fluorescent sensors CYP-1 and CYP-2 have been designed and synthesized. Both of them can selectively and sensitively recognize Cd²⁺ from other metal ions, especially the CYP-2, which can distinguish Cd²⁺ in neutral buffer solution.