A chromone Schiff-base as Al(III) selective fluorescent and colorimetric chemosensor

被引：39

作者：

Fan, Long ^{[1
]}

Qin, Jing-can ^{[1
]}

Li, Tian-rong ^{[1
]}

Wang, Bao-dui ^{[1
]}

Yang, Zheng-yin ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

JOURNAL OF LUMINESCENCE | 2014年 / 155卷

基金：

中国国家自然科学基金;

关键词：

Fluorescence sensor; Colorimetric; Aluminum ions; Detection limit; Chromone; Schiff-base; TURN-ON; ALUMINUM IONS; AL3+ ION; SENSOR; SENSITIVITY; QUINOLINE; TOXICITY; NAPHTHOL; PROBE; CU2+;

D O I：

10.1016/j.jlumin.2014.06.023

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel and simple chromone Schiff-base receptor 7-methoxychromone-3-carbaldehyde-(indole-2-formyl) hydrazone (MCIH) was prepared. Among the various metal ions, only Al3+ induces the fluorescence enhancement and results in "OFF-ON" type sensing with excellent selectivity and high sensitivity in ethanol system. Upon binding of Al3+, a significant fluorescence enhancement with an "OFF-ON" ratio over 500-fold was triggered and it features visible light excitation (423 nm) and emission (507 nm) profiles. However, other metal ions had no such significant effect on the fluorescence. Also, MCIH can severe as a highly selective chemodosimeter for Al3+ with "naked-eye" detection, which is easily observed from colorless to yellow-green. The detection limit of MCIH for Al3+ detection was as low as 5 x 10(-8) M level. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：84 / 88

页数：5

共 36 条

[1] A new polymerizable fluorescent PET chemosensor of fluoride (F-) based on naphthalimide-thiourea dye [J].

Alaei, Parvaneh ;

Rouhani, Shohre ;

Gharanjig, Kamaladin ;

Ghasemi, Jahanbakhsh .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 90 :85-92

[2]

Ayman A., 2013, J LUMIN, V143, P663

[3] Naphthyl-imidazo-anthraquinones as novel colorimetric and fluorimetric chemosensors for ion sensing [J].

Batista, Rosa M. F. ;

Costa, Susana P. G. ;

Raposo, M. Manuela M. .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2013, 259 :33-40

[4] A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].

BENESI, HA ;

HILDEBRAND, JH .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) :2703-2707

[5]

Berthon G, 1996, COORDIN CHEM REV, V149, P241, DOI 10.1016/S0010-8545(96)90030-2

[6] A turn-on and reversible Schiff base fluorescence sensor for Al3+ ion [J].

Chen, Chang-Hung ;

Liao, De-Jhong ;

Wan, Chin-Feng ;

Wu, An-Tai .

ANALYST, 2013, 138 (09) :2527-2530

[7] A Highly Selective Fluorescent Chemosensor for AlIII Ion and Fluorescent Species Formed in the Solution [J].

Ding, Wei-Hua ;

Wei Cao ;

Zheng, Xiang-Jun ;

Fang, De-Cai ;

Wong, Wing-Tak ;

Jin, Lin-Pei .

INORGANIC CHEMISTRY, 2013, 52 (13) :7320-7322

[8] NEURO-BEHAVIORAL EFFECTS IN OFFSPRING OF MICE GIVEN EXCESS ALUMINUM IN DIET DURING GESTATION AND LACTATION [J].

DONALD, JM ;

GOLUB, MS ;

GERSHWIN, ME ;

KEEN, CL .

NEUROTOXICOLOGY AND TERATOLOGY, 1989, 11 (04) :345-351

[9] The solvent-dependent binding modes of a rhodamine-azacrown based fluorescent probe for Al3+ and Fe3+ [J].

Fang, Xinxiu ;

Zhang, Shoufeng ;

Zhao, Guiyan ;

Zhang, Wenwen ;

Xu, Jingwei ;

Ren, Aimin ;

Wu, Cunqi ;

Yang, Wei .

DYES AND PIGMENTS, 2014, 101 :58-66

[10] Fluorescent sensing of pyrophosphate and bis-carboxylates with charge neutral PET chemosensors [J].

Gunnlaugsson, T ;

Davis, AP ;

O'Brien, JE ;

Glynn, M .

ORGANIC LETTERS, 2002, 4 (15) :2449-2452

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