A new indazole-based colorimetric chemosensor for sequential detection of Cu2+ and GSH in aqueous solution

被引：28

作者：

Kim, Min Seon ^{[1
,2
]}

Jung, Jae Min ^{[1
,2
]}

Kang, Ji Hye ^{[1
,2
]}

Ahn, Hye Mi ^{[1
,2
]}

Kim, Pan-Gi ^{[3
]}

Kim, Cheal ^{[1
,2
]}

机构：

[1] Seoul Natl Univ Sci & Technol, Dept Fine Chem, Seoul 139743, South Korea

[2] Seoul Natl Univ Sci & Technol, Dept Interdisciplinary Bio IT Mat, Seoul 139743, South Korea

[3] Kyungpook Natl Univ, Sch Ecol & Environm Syst, Sangju 37224, South Korea

来源：

TETRAHEDRON | 2017年 / 73卷 / 32期

基金：

新加坡国家研究基金会;

关键词：

Colorimetric; Copper; Glutathione; Sequential detection; Theoretical calculations; EFFECTIVE CORE POTENTIALS; FLUORESCENT SENSOR; SELECTIVE DETECTION; METAL-IONS; MOLECULAR CALCULATIONS; BIOLOGICAL THIOLS; RELAY RECOGNITION; COPPER COMPLEX; CU(II); CYSTEINE;

D O I：

10.1016/j.tet.2017.06.051

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new selective and sensitive colorimetric chemosensor 1 was developed for the sequential detection of Cu2+ and glutathione (GSH) in aqueous solution. The sensor 1 detected Cu2+ ion by an obvious color change from colorless to pale yellow. Importantly, 1 could be used to detect and quantify Cu2+ ion in water samples, and the detection limit (0.14 mu M) of 1 for Cu2+ was much lower than the guideline (31.5 mu M) of WHO in drinking water. Also, Cu2+-2.1 complex can be used as a colorimetric sensor for GSH via naked -eye. The detection limit for GSH was founded to be 2.98 mu M. Moreover, the sensing ability of 1 for Cu2+ was supported by theoretical calculations. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：4750 / 4757

页数：8

共 50 条

[1] A novel displacement-type colorimetric chemosensor for the detection of Cu2+ and GSH in aqueous solution
You, Ga Rim
Jang, Hyo Jung
Jo, Tae Geun
Kim, Cheal
RSC ADVANCES, 2016, 6 (78): : 74400 - 74408
[2] Sequential detection of Cu2+ and cysteine using an imidazole-based chemosensor in aqueous solution
Saha, Baptu
Saha, Pinki
Mandal, Abhijit
Naskar, Jnan Prakash
Maiti, Debasish
Chowdhury, Shubhamoy
JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 2019, 66 (05) : 506 - 514
[3] A simple colorimetric chemosensor for relay detection of Cu2+ and S2- in aqueous solution
Kim, Min Seon
Jung, Jae Min
Ahn, Hye Mi
Kim, Cheal
JOURNAL OF COORDINATION CHEMISTRY, 2018, 71 (02) : 355 - 370
[4] A novel colorimetric chemosensor for the sequential detection of Ni2+ and CN- in aqueous solution
Kang, Ji Hye
Lee, Seong Youl
Ahn, Hye Mi
Kim, Cheal
SENSORS AND ACTUATORS B-CHEMICAL, 2017, 242 : 25 - 34
[5] A Colorimetric and Fluorescent Chemosensor for Cu2+ Detection in Aqueous Solution
Li, Lian-Qing
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 2016, 46 (12) : 1854 - 1856
[6] A benzothiadiazole-based colorimetric chemosensor for detecting Cu2+ and sequential H2S in practical samples
Choe, Donghwan
Kim, Cheal
INORGANICA CHIMICA ACTA, 2022, 543
[7] A thiol-containing colorimetric chemosensor for relay recognition of Cu2+ and S2- in aqueous media with a low detection limit
So, Haeri
Chae, Ju Byeong
Kim, Cheal
INORGANICA CHIMICA ACTA, 2019, 492 : 83 - 90
[8] Experimental and theoretical studies of a colorimetric cu2+ chemosensor in aqueous solution
Jo H.Y.
Choi Y.W.
You G.R.
Lee J.J.
Kim C.
Kim, Cheal (chealkim@seoultech.ac.kr), 1600, American Scientific Publishers (14): : 178 - 185
[9] A new Schiff-base chemosensor for selective detection of Cu2+ and Co2+ and its copper complex for colorimetric sensing of S2- in aqueous solution
Kim, Min Seon
Lee, Seong Youl
Jung, Jae Min
Kim, Cheal
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 2017, 16 (11) : 1677 - 1689
[10] A Novel Chemosensor Based on Rhodamine Derivative for Colorimetric and Fluorometric Detection of Cu2+ in Aqueous Solution
Wang, Yu
Wu, Hai-qiang
Sun, Jian-hua
Liu, Xiao-ya
Luo, Jing
Chen, Ming-qing
JOURNAL OF FLUORESCENCE, 2012, 22 (03) : 799 - 805

← 1 2 3 4 5 →