A Pyrazolo Imine‐based Colorimetric and Turn‐on Fluorescent Sensor Probe for Determination of Hg 2+ Ion and its Application in Test Paper Strips

2021 ◽  
Author(s):  
Uma Thulasiraman ◽  
Sathiyanarayanan Kulathu Iyer
Keyword(s):  
Fluorescent Sensor ◽  
Test Paper ◽  
Turn On ◽  
Sensor Probe

A “turn-on” small molecule fluorescent sensor for the determination of Al3+ ion in real samples: theoretical calculations, and photophysical and electrochemical properties

2021 ◽  
Vol 45 (39) ◽  
pp. 18400-18411
Author(s):  
Süreyya Oğuz Tümay ◽  
Ahmet Şenocak ◽  
Arif Mermer
Keyword(s):  
Small Molecule ◽  
Fluorescent Sensor ◽  
Theoretical Calculations ◽  
Sample Analysis ◽  
Fluorescence Sensing ◽  
Paper Test ◽  
Real Samples ◽  
Real Sample Analysis ◽  
Turn On

The fluorescence sensing properties of a naphthalene-based acetohydrazide (3) were investigated. A highly selective “turn-on” response was obtained towards Al3+ ions, and this was used for real sample analysis and development of paper test strips.

A real-time fluorescent sensor specific to Mg2+: crystallographic evidence, DFT calculation and its use for quantitative determination of magnesium in drinking water

2015 ◽  
Vol 44 (6) ◽  
pp. 2755-2762 ◽  
Author(s):  
Guangwen Men ◽  
Chunrong Chen ◽  
Shitong Zhang ◽  
Chunshuang Liang ◽  
Ying Wang ◽  
...  
Keyword(s):  
Drinking Water ◽  
Quantitative Determination ◽  
Real Time ◽  
Dft Calculation ◽  
Fluorescent Sensor ◽  
Turn On ◽  
Quantitative Monitoring ◽  
Fluorescence Turn On

An “off-the-shelf” fluorescence “turn-on” Mg2+ chemosensor BCSA has been developed for real-time quantitative monitoring of magnesium in drinking water.

A turn-on fluorescent sensor for the detection of melamine based on the anti-quenching ability of Hg2+ to carbon nanodots

2016 ◽  
Vol 8 (22) ◽  
pp. 4438-4444 ◽  
Author(s):  
C. H. Lei ◽  
X. E. Zhao ◽  
S. L. Jiao ◽  
L. He ◽  
Y. Li ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Carbon Nanodots ◽  
Time Saving ◽  
Turn On

A simple and time-saving method for the determination of melamine is developed based on the anti-quenching ability of Hg2+ to C-dots.

A “turn-on” fluorescent sensor for ultrasensitive detection of melamine based on a new fluorescence probe and AuNPs

The Analyst ◽  
2015 ◽  
Vol 140 (4) ◽  
pp. 1155-1160 ◽  
Author(s):  
Qiujun Lu ◽  
Jiangna Zhao ◽  
Shanyan Xue ◽  
Peng Yin ◽  
Youyu Zhang ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Fluorescence Probe ◽  
Fluorescent Sensor ◽  
Fluorescence Sensor ◽  
Ultrasensitive Detection ◽  
Milk Samples ◽  
Turn On

A new fluorescence sensor for melamine was fabricated by combining a new fluorescent probe 7-(benzylamino)-9,9-dibutyl-9H-fluorene-2-carbaldehyde and AuNPs. This nanosensor has been applied to the determination of melamine in milk samples with satisfactory results.

A coumarin-based “turn-on” fluorescent sensor for the determination of Al3+: single crystal X-ray structure and cell staining properties

2013 ◽  
Vol 42 (28) ◽  
pp. 10198 ◽  
Author(s):  
Subarna Guha ◽  
Sisir Lohar ◽  
Animesh Sahana ◽  
Arnab Banerjee ◽  
Damir A. Safin ◽  
...  
Keyword(s):  
Single Crystal ◽  
Fluorescent Sensor ◽  
X Ray ◽  
Turn On ◽  
Cell Staining

A novel fluorene based “turn on” fluorescent sensor for the determination of zinc and cadmium: experimental and theoretical studies along with live cell imaging

2016 ◽  
Vol 40 (11) ◽  
pp. 9593-9608 ◽  
Author(s):  
Sohini Basu Roy ◽  
Jesmin Mondal ◽  
Anisur Rahman Khuda-Bukhsh ◽  
Kajal Krishna Rajak
Keyword(s):  
Live Cell Imaging ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
A549 Cells ◽  
Live Cell ◽  
Theoretical Studies ◽  
Naked Eye ◽  
Turn On ◽  
Experimental And Theoretical Studies

A new “naked-eye” colorimetric and fluorometric chemosensor HAFPA synthesized form both 1 : 1 and 1 : 2 complexes with Zn2+ and only 1 : 1 complex with Cd2+ which can detect intracellular Zn2+ and Cd2+ in A549 cells.

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