A Novel Benzimidazolyl-based Receptor for the recognition of Fluoride and Cyanide Anion

被引：13

作者：

Saikia, Eramoni ^{[1
]}

Dutta, Pankaj ^{[2
]}

Chetia, Bolin ^{[1
]}

机构：

[1] Dibrugarh Univ, Dept Chem, Dibrugarh 786004, Assam, India

[2] Dibrugarh Univ, Dept Phys, Dibrugarh 786004, Assam, India

来源：

JOURNAL OF CHEMICAL SCIENCES | 2017年 / 129卷 / 01期

关键词：

Anion recognition; fluoride; cyanide; benzimidazole; fluorescence quenching; NAKED-EYE DETECTION; CHARGE NEUTRAL THIOUREA; NITROPHENYL GROUP; PET SENSORS; UREA; FLUORESCENT; CHEMOSENSORS; 2,6-BIS(2-BENZIMIDAZOLYL)PYRIDINE; HIGHLIGHTS; EFFICIENT;

D O I：

10.1007/s12039-016-1211-0

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel benzimidazole based ligand (1) has been synthesized and studied its anion recognition properties. The binding of anion with 1 was studied using UV-Visible spectroscopy, fluorescence spectroscopy and H-1-NMR techniques at very low concentrations. The results obtained from the spectroscopic studies indicate that ligand 1 is an efficient anion receptor providing changes in chemical shift and optical signals for the detection of two most environmentally important anions, fluoride and cyanide.

引用

页码：1 / 7

页数：7

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