The Amidine Based Colorimetric Sensor for Fe3+, Fe2+, and Cu2+ in Aqueous Medium

被引：37

作者：

Nandre, Jitendra ^{[1
]}

Patil, Samadhan ^{[1
]}

Patil, Prashant ^{[1
,2
]}

Sahoo, Suban ^{[3
]}

Redshaw, Carl ^{[4
]}

Mahulikar, Pramod ^{[1
]}

Patil, Umesh ^{[1
]}

机构：

[1] North Maharashtra Univ, Sch Chem Sci, Jalgaon 424001, India

[2] SSPSs LK Dr PR Ghogrey Sci Coll, Dhule 424001, India

[3] SV Natl Inst Technol, Dept Appl Chem, Surat 395007, Gujrat, India

[4] Univ Hull, Dept Chem, Kingston Upon Hull HU6 7RX, N Humberside, England

来源：

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

关键词：

Amidine; Chemosensor; Chromogenic receptor; Multi metal ion sensor; DFT; FLUORESCENT CHEMOSENSOR; IONS; RECOGNITION; DERIVATIVES; IRON(II); FE(III); COPPER;

D O I：

10.1007/s10895-014-1438-4

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An amidine based chemosensor AM-1 was synthesized and characterized by various spectroscopic (FT-IR, H-1-NMR and mass) data and elemental analyses. Sensor AM-1 exhibited high selectivity and sensitivity towards Fe3+, Fe2+ and Cu2+ in the presence of other surveyed ions (such as Sr2+, Cr3+, Co2+, Ni2+, Zn2+, Ag+, Al3+, Ba2+, Ca2+, Cd2+, Cs+, Hg2+, K+, Li+, Mg2+, Mn2+, Na+ and Pb2+) with a distinct naked-eye detectable color change and a shift in the absorption band. Moreover, the emission of AM-1 was quenched selectively only in the presence of Fe3+.

引用

页码：1563 / 1570

页数：8

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