Synthesis of new colori/fluorimetric chemosensor for selective sensing of biologically important Fe3+, Cu2+ and Zn2+ metal ions

被引：30

作者：

Kundu, Anu ^{[1
]}

Hariharan, P. S. ^{[1
]}

Prabakaran, K. ^{[1
]}

Anthony, Savarimuthu Philip ^{[1
]}

机构：

[1] SASTRA Univ, Sch Chem & Biotechnol, Thanjavur 613401, Tamil Nadu, India

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2015年 / 151卷

关键词：

Fluorescence sensor; Colorimetric sensor; Fe3+ sensor; Cu2+ sensor; Zn2+ sensor; ON FLUORESCENT CHEMOSENSOR; SENSOR; COPPER; BASES;

D O I：

10.1016/j.saa.2015.06.107

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

New Schiff base chemosensors (1 and 2) based on aryl ether amine were synthesized and demonstrated positional isomer and functional group dependent colorigluorimetric sensing of Fe3+, Cu2+ and Zn2+ at ppm level. Methoxy salicylaldehyde based chemosensor 1 exhibited selective calorimetric sensing of Fe3+ whereas 2-hydroxy naphthaldehyde based chemosensor 2 showed selective disappearance of yellow color for Cu2+ ions. Interestingly, both 1 and 2 exhibited a highly selective strong turn-on fluorescence for Zn2+. The significance of COOH group in 1 and 2 for Zn2+ turn-on fluorescence sensing has been confirmed by structure-property studies. Concentration dependent studies of 1 and 2 indicate that Fe3+, Cu2+ and Zn2+ can be detected up to 10 mu M. The formation of 1:1 Zn2+ and chemosensor (1 and 2) confirmed by NMR studies. High selectivity of 1 and 2 was demonstrated by interference studies in presence of different metal ions. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：426 / 431

页数：6

共 41 条

[1] Polymorph-Dependent Solid-State Fluorescence and Selective Metal-Ion-Sensor Properties of 2-(2-Hydroxyphenyl)-4(3H)-quinazolinone [J].

Anthony, Savarimuthu Philip .

CHEMISTRY-AN ASIAN JOURNAL, 2012, 7 (02) :374-379

[2] Synthesis and Properties of New Phosphorescent Red Light-Excitable Platinum(II) and Palladium(II) Complexes with Schiff Bases for Oxygen Sensing and Triplet-Triplet Annihilation-Based Upconversion [J].

Borisov, Sergey M. ;

Saf, Robert ;

Fischer, Roland ;

Klimant, Ingo .

INORGANIC CHEMISTRY, 2013, 52 (03) :1206-1216

[3]

Crichton R.R., 2001, INORGANIC BIOCH IRON

[4] Signaling recognition events with fluorescent sensors and switches [J].

de Silva, AP ;

Gunaratne, HQN ;

Gunnlaugsson, T ;

Huxley, AJM ;

McCoy, CP ;

Rademacher, JT ;

Rice, TE .

CHEMICAL REVIEWS, 1997, 97 (05) :1515-1566

[5] Bispyrene/surfactant assemblies as fluorescent sensor platform: detection and identification of Cu2+ and Co2+ in aqueous solution [J].

Ding, Liping ;

Wang, Shihuai ;

Liu, Yuan ;

Cao, Jianhua ;

Fang, Yu .

JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (31) :8866-8875

[6] Na+ Triggered Fluorescence Sensors for Mg2+ Detection Based on a Coumarin Salen Moiety [J].

Dong, Yu ;

Li, Junfeng ;

Jiang, Xiaoxiang ;

Song, Fengyan ;

Cheng, Yixiang ;

Zhu, Chengjian .

ORGANIC LETTERS, 2011, 13 (09) :2252-2255

[7] Iron-deficiency anemia and Helicobaeter pylori infection:: A review of the evidence [J].

DuBois, S ;

Kearney, DJ .

AMERICAN JOURNAL OF GASTROENTEROLOGY, 2005, 100 (02) :453-459

[8] Schiff's bases and crown ethers as supramolecular sensing materials in the construction of potentiometric membrane sensors [J].

Faridbod, Farnoush ;

Ganjali, Mohammad Reza ;

Dinarvand, Rassoul ;

Norouzi, Parviz ;

Riahi, Siavash .

SENSORS, 2008, 8 (03) :1645-1703

[9] A highly selective chemosensor for Cu2+ and Al3+ in two different ways based on Salicylaldehyde Schiff [J].

Gou, Chao ;

Qin, Shao-Hui ;

Wu, Hai-Qiang ;

Wang, Yu ;

Luo, Jing ;

Liu, Xiao-Ya .

INORGANIC CHEMISTRY COMMUNICATIONS, 2011, 14 (10) :1622-1625

[10] Copper(H)e-selective potentiometric sensors based on porphyrins in PVC matrix [J].

Gupta, V. K. ;

Jain, A. K. ;

Maheshwari, G. ;

Lang, Heinrich ;

Ishtaiwi, Z. .

SENSORS AND ACTUATORS B-CHEMICAL, 2006, 117 (01) :99-106

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