Real-Time Probe for the Efficient Sensing of Inorganic Fluoride and Copper Ions in Aqueous Media

2018 ◽  
Vol 3 (41) ◽  
pp. 11593-11600 ◽  
Author(s):  
Pravin Patil ◽  
Kanalli V. Ajeya ◽  
Mahesh P. Bhat ◽  
Ganesan Sriram ◽  
Jingxian Yu ◽  
...  
Keyword(s):  
Real Time ◽  
Copper Ions ◽  
Aqueous Media ◽  
Inorganic Fluoride

scholarly journals Real-time analysis of multiple anion mixtures in aqueous media using a single receptor

2015 ◽  
Vol 51 (22) ◽  
pp. 4666-4669 ◽  
Author(s):  
Vaclav Havel ◽  
Mirza Arfan Yawer ◽  
Vladimir Sindelar
Keyword(s):  
Nmr Spectroscopy ◽  
Real Time ◽  
Aqueous Media ◽  
Time Analysis ◽  
Qualitative And Quantitative ◽  
H Nmr ◽  
Real Time Analysis ◽  
Single Receptor

Bambusuril macrocycles allow qualitative and quantitative sensing of anion mixtures in water using 1H NMR spectroscopy.

scholarly journals A quinoline-based fluorescent probe for selective detection and real-time monitoring of copper ions – a differential colorimetric approach

2019 ◽  
Vol 18 (12) ◽  
pp. 3008-3015 ◽  
Author(s):  
Atika Farhi ◽  
Farha Firdaus ◽  
Haris Saeed ◽  
Anzar Mujeeb ◽  
Mohammad Shakir ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Real Time ◽  
Fluorescent Probe ◽  
Building Block ◽  
Copper Ions ◽  
Selective Detection ◽  
Real Time Monitoring ◽  
Quinoline Moiety

A quinoline moiety was used as a building block for designing a probe for the selective detection of copper ions in a partially aqueous medium.

A colorimetric and fluorescent chemosensor for copper ions in aqueous media and its application in living cells

2010 ◽  
Vol 34 (7) ◽  
pp. 1239 ◽  
Author(s):  
Huan-Huan Wang ◽  
Lin Xue ◽  
Zhang-Jian Fang ◽  
Guo-Ping Li ◽  
Hua Jiang
Keyword(s):  
Copper Ions ◽  
Aqueous Media ◽  
Living Cells ◽  
Fluorescent Chemosensor

l-Cysteine-Modified Gold Nanostars for SERS-Based Copper Ions Detection in Aqueous Media

Langmuir ◽  
2014 ◽  
Vol 30 (44) ◽  
pp. 13491-13497 ◽  
Author(s):  
Pancras Ndokoye ◽  
Jun Ke ◽  
Jie Liu ◽  
Qidong Zhao ◽  
Xinyong Li
Keyword(s):  
Copper Ions ◽  
Aqueous Media ◽  
Gold Nanostars

Simple quinoline-based “turn-on” fluorescent sensor for imaging copper (II) in living cells

2014 ◽  
Vol 92 (11) ◽  
pp. 1092-1097 ◽  
Author(s):  
Chen Zhou ◽  
Ning Xiao ◽  
Yapeng Li
Keyword(s):  
Density Functional ◽  
Copper Ions ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Density Functional Theory Calculations ◽  
Quinoline Derivative ◽  
Electron Transfer Mechanism ◽  
Organic Chromophores ◽  
Turn On ◽  
Fluorescence Turn On

In this work, a novel fluorescent sensor based on a quinoline derivative was designed and synthesized for detecting copper ions in a near-aqueous media. According to its extra-nuclear structure, copper (II) normally exhibits effectiveness for quenching the singlet excited state of organic chromophores through a fast electron transfer mechanism. However, this molecule displayed a strong fluorescence “turn-on” phenomenon upon addition of Cu2+, which was rarely reported in previous research. In addition, density functional theory calculations were adopted to investigate the molecular orbitals as well as the spatial structure. Furthermore, this sensor was applied into living SGC-7901 cells to extend its application in biological systems.

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