A Highly Selective and Turn-on Fluorescence Sensor for Detection of Cyanide

被引：19

作者：

Jhong, Yi ^{[1
]}

Hsieh, Wei Hsun ^{[1
]}

Chir, Jiun-Ly ^{[1
]}

Wu, An-Tai ^{[1
]}

机构：

[1] Natl Changhua Univ Educ, Dept Chem, Changhua 50058, Taiwan

来源：

JOURNAL OF FLUORESCENCE | 2014年 / 24卷 / 06期

关键词：

Chemosensor; Fluorescence; Turn-on; Cyanide; ANION-BINDING; PROBE; RECOGNITION; WATER;

D O I：

10.1007/s10895-014-1460-6

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

2-Hydroxy-1-naphthaldehyde (receptor 1) serves as a selective chemosensor for cyanide anion (CN-). In the presence of CN-, an enhanced fluorescent intensity and red shift were observed. The observed complexation between receptor 1 and CN- may cause from a formation of phenoxide anion by nucleophilic addition of the CN- to carbonyl group.

引用

页码：1723 / 1726

页数：4

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