Inner filter effect based selective detection of picric acid in aqueous solution using green luminescent copper nanoclusters

2018 ◽  
Vol 42 (9) ◽  
pp. 7223-7229 ◽  
Author(s):  
Krishnamoorthy Shanmugaraj ◽  
S. Abraham John
Keyword(s):  
Aqueous Solution ◽  
Environmental Protection ◽  
Homeland Security ◽  
Picric Acid ◽  
Inner Filter Effect ◽  
Selective Detection ◽  
Copper Nanoclusters ◽  
Filter Effect

Designing superior probes to detect trace amounts of picric acid (PA) is of huge importance for homeland security and environmental protection.

Inner Filter Effect Based Selective Detection of Nitroexplosive-Picric Acid in Aqueous Solution and Solid Support Using Conjugated Polymer

ACS Sensors ◽  
2016 ◽  
Vol 1 (8) ◽  
pp. 1070-1077 ◽  
Author(s):  
Arvin Sain Tanwar ◽  
Sameer Hussain ◽  
Akhtar Hussain Malik ◽  
Mohammad Adil Afroz ◽  
Parameswar Krishnan Iyer
Keyword(s):  
Aqueous Solution ◽  
Conjugated Polymer ◽  
Picric Acid ◽  
Inner Filter Effect ◽  
Solid Support ◽  
Selective Detection ◽  
Filter Effect

Copper nanoclusters with strong fluorescence emission as a sensing platform for sensitive and selective detection of picric acid

2018 ◽  
Vol 10 (35) ◽  
pp. 4251-4256 ◽  
Author(s):  
Wen Jie Zhang ◽  
Shi Gang Liu ◽  
Lei Han ◽  
Yu Ling ◽  
Liu Li Liao ◽  
...  
Keyword(s):  
Molecular Interactions ◽  
Picric Acid ◽  
Fluorescence Emission ◽  
Inner Filter Effect ◽  
Combined Effect ◽  
Selective Detection ◽  
Strong Fluorescence ◽  
Copper Nanoclusters ◽  
Filter Effect ◽  
Sensing Platform

The detection of picric acid has been developed based on a combined effect of molecular interactions and inner filter effect.

An ultra-sensitive “turn-off” fluorescent sensor for the trace detection of rifampicin based on glutathione-stabilized copper nanoclusters

The Analyst ◽  
2020 ◽  
Vol 145 (4) ◽  
pp. 1227-1235 ◽  
Author(s):  
Xiao-Man Wu ◽  
Jun-Hua Zhang ◽  
Zi-Shuo Feng ◽  
Wen-Xin Chen ◽  
Fei Zhang ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Inner Filter Effect ◽  
Static Quenching ◽  
Sensitive Detection ◽  
Trace Detection ◽  
Copper Nanoclusters ◽  
Filter Effect

A “turn-off” fluorescent sensor based on glutathione-stabilized copper nanoclusters (GSH-Cu NCs) was prepared for the sensitive detection of RFP via a static quenching strategy caused by the inner filter effect (IFE).

scholarly journals Cytidine-stabilized copper nanoclusters as a fluorescent probe for sensing of copper ions and hemin

RSC Advances ◽  
2018 ◽  
Vol 8 (17) ◽  
pp. 9057-9062 ◽  
Author(s):  
Yong Wang ◽  
Tianxia Chen ◽  
Zhengtao Zhang ◽  
Yongnian Ni
Keyword(s):  
Fluorescent Probe ◽  
Copper Ions ◽  
Simultaneous Detection ◽  
Inner Filter Effect ◽  
Copper Nanoclusters ◽  
Turn On ◽  
Filter Effect ◽  
Fluorescence Turn On

A sensitive and selective fluorescence “turn on–off” strategy for simultaneous detection of Cu2+and hemin was proposed on the basis of the formation of fluorescent CuNCs and the inner filter effect of hemin on the fluorescence of the CuNCs.

A versatile chemosensor for the detection of Al3+ and picric acid (PA) in aqueous solution

2018 ◽  
Vol 47 (44) ◽  
pp. 15907-15916 ◽  
Author(s):  
Barnali Naskar ◽  
Antonio Bauzá ◽  
Antonio Frontera ◽  
Dilip K. Maiti ◽  
Chitrangada Das Mukhopadhyay ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescence Spectroscopy ◽  
Picric Acid ◽  
Selective Detection

The selective detection of Al3+ and picric acid in water has been realized by means of a fluorescence spectroscopy-based chemosensor.

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