A highly selective PET-based chemosensor for instant detecting of Zn2+

被引：30

作者：

Guan, Jie ^{[1
]}

Zhang, Peng ^{[1
]}

Wei, Tai-bao ^{[1
]}

Lin, Qi ^{[1
]}

Yao, Hong ^{[1
]}

Zhang, You-ming ^{[1
]}

机构：

[1] Northwest Normal Univ, Coll Chem & Chem Engn, Minist Educ China, Key Lab Ecoenvironm Related Polymer Mat,Key Lab P, Lanzhou 730070, Gansu, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 67期

基金：

中国国家自然科学基金;

关键词：

AQUEOUS-SOLUTION; LIVING CELLS; FLUORESCENCE PROBE; EXCIMER FORMATION; ZINC-DEFICIENCY; METAL-IONS; ZN(II); SENSOR; WATER; COMPLEX;

D O I：

10.1039/c4ra04130e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple Zn2+-selective chemosensor system based on acylhydrazone was designed and synthesized, which could detect Zn2+ ions in aqueous solution with high selectivity and sensitivity over a wide pH range by the mechanism of photo-induced electron transfer (PET). The obvious color changes and pronounced OFF-ON-type fluorescent signaling behavior can be seen by the naked eye. The detection limit of L2 for Zn2+ ion was as low as 0.13 mu M. In addition, L2-Zn2+ complex can be used as an ON-OFF chemosensor candidate for Cu2+, as the Zn2+-induced emission can be quenched upon addition of Cu2+. Moreover, test strips for Zn2+ based on L2 were also fabricated, which could be used as a convenient and efficient test kit for instantly detecting Zn2+ in aqueous solution.

引用

页码：35797 / 35802

页数：6

共 50 条

[31] Coumarin-based fluorescent chemosensor for the selective quantification of Zn2+ and AcO- in an aqueous solution and living cells [J].

Gao, Yan ;

Liu, Huimin ;

Li, Peng ;

Liu, Qinglei ;

Wang, Wei ;

Zhao, Bing .

TETRAHEDRON LETTERS, 2017, 58 (23) :2193-2198

[32] A Sensitive Schiff-Base Fluorescent Chemosensor for the Selective Detection of Zn2+ [J].

Roy, Nayan ;

Pramanik, Harun A. R. ;

Paul, Pradip C. ;

Singh, Sanjoy T. .

JOURNAL OF FLUORESCENCE, 2014, 24 (04) :1099-1106

[33] A Schiff base luminescent chemosensor for selective detection of Zn2+ in aqueous medium [J].

Behura, Rubi ;

Dash, Pragyan P. ;

Mohanty, Patitapaban ;

Behera, Sunita ;

Mohanty, Monalisa ;

Dinda, Rupam ;

Behera, Santosh Kumar ;

Barick, Aruna K. ;

Jali, Bigyan R. .

JOURNAL OF MOLECULAR STRUCTURE, 2022, 1264

[34] Highly selective and sensitive N-amidothiourea-based fluorescence chemosensor for detecting Zn2+ ions and cell Imaging: Potential applications for plasma membrane detection [J].

Liu, Crystal ;

Ricks, Katlin ;

Akhtar, Muneeb ;

Mendez, Sergio ;

Lian, Ian ;

Guo, Zhi-Fo .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2025, 460

[35] A highly sensitive and selective fluorescent "off-on-off" relay chemosensor based on a new bis(salamo)-type tetraoxime for detecting Zn2+ and CN- [J].

Liu, Ling-Zhi ;

Wang, Lan ;

Yu, Meng ;

Zhao, Qing ;

Zhang, Yang ;

Sun, Yin-Xia ;

Dong, Wen-Kui .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2019, 222

[36] A bisphenol based fluorescence chemosensor for the selective detection of Zn2+ and PPi ions and its bioluminescence imaging [J].

Rajasekaran, Dhivya ;

Venkatachalam, Kavitha ;

Periasamy, Viswanathamurthi .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2020, 242

[37] A novel benzidine based Schiff base "turn-on" fluorescent chemosensor for selective recognition of Zn2+ [J].

Kumar, Mukesh ;

Kumar, Amit ;

Singh, Mantu Kumar ;

Sahu, Sumanta K. ;

John, Rohith P. .

SENSORS AND ACTUATORS B-CHEMICAL, 2017, 241 :1218-1223

[38] A highly selective and sensitive ratiometric fluorescent chemosensor for Zn2+ based on diarylethene with a benzyl-linked 8-aminoquinoline-2-aminomethylpyridine unit [J].

Fu, Yinglong ;

Fan, Congbin ;

Liu, Gang ;

Cui, Shiqiang ;

Pu, Shouzhi .

DYES AND PIGMENTS, 2016, 126 :121-130

[39] Carbazole incorporated ratiometric chemosensor for Zn2+ [J].

Helal, Aasif ;

Kim, Hong-Seok .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2013, 105 :273-279

[40] Turn-on fluorescent chemosensor for selective detection of Zn2+ in an aqueous solution: Experimental and theoretical studies [J].

Choi, Ye Won ;

You, Ga Rim ;

Lee, Jae Jun ;

Kim, Cheal .

INORGANIC CHEMISTRY COMMUNICATIONS, 2016, 63 :35-38

← 1 2 3 4 5 →