Water soluble and efficient amino acid Schiff base receptor for reversible fluorescence turn-on detection of Zn2+ ions: Quantum chemical calculations and detection of bacteria

2016 ◽  
Vol 153 ◽  
pp. 249-256 ◽  
Author(s):  
L. Subha ◽  
C. Balakrishnan ◽  
Satheesh Natarajan ◽  
M. Theetharappan ◽  
Balanehru Subramanian ◽  
...  
Keyword(s):  
Schiff Base ◽  
Amino Acid ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Water Soluble ◽  
Turn On ◽  
Fluorescence Turn On ◽  
Amino Acid Schiff Base

scholarly journals Quantum chemical elucidation of the turn-on luminescence mechanism in two new Schiff bases as selective chemosensors of Zn2+: synthesis, theory and bioimaging applications

RSC Advances ◽  
2019 ◽  
Vol 9 (53) ◽  
pp. 30778-30789 ◽  
Author(s):  
Jessica C. Berrones-Reyes ◽  
Blanca M. Muñoz-Flores ◽  
Arelly M. Cantón-Diáz ◽  
Manuel A. Treto-Suárez ◽  
Dayan Páez-Hernández ◽  
...  
Keyword(s):  
Schiff Base ◽  
Amino Acid ◽  
Schiff Bases ◽  
Quantum Chemical ◽  
Turn On ◽  
Zinc Sensors

Two new selective zinc sensors (S,E)-11-amino-8-((2,4-di-tert-butyl-1-hydroxybenzylidene)amino)-11-oxopentanoic acid (A) and (S,E)-11-amino-8-((8-hydroxybenzylidene)amino)-11-oxopentanoic acid (B) based on a Schiff base and an amino acid are reported.

Fluorescence turn-on detection of cyanide anion based on viologen-quenched water-soluble hyperbranched polymer

Polymer ◽  
2013 ◽  
Vol 54 (4) ◽  
pp. 1323-1328 ◽  
Author(s):  
Seongwon Seo ◽  
Daigeun Kim ◽  
Geunseok Jang ◽  
Jongho Kim ◽  
Taek Seung Lee
Keyword(s):  
Hyperbranched Polymer ◽  
Water Soluble ◽  
Cyanide Anion ◽  
Turn On ◽  
Fluorescence Turn On

Cysteine-based fluorescence “turn-on” sensors for Cu2+ and Ag+

RSC Advances ◽  
2014 ◽  
Vol 4 (99) ◽  
pp. 56539-56542 ◽  
Author(s):  
V. Haridas ◽  
P. P. Praveen Kumar ◽  
Cherumuttathu H. Suresh
Keyword(s):  
Amino Acid ◽  
Computational Methods ◽  
Metal Ion ◽  
Ion Binding ◽  
Metal Ion Binding ◽  
Turn On ◽  
Fluorescence Turn On

Amino acid cysteine was transformed to fluorescent turn-on sensors for Cu+2 and Ag+. The metal ion binding was studied in detail by spectroscopic, microscopic, calorimetric and computational methods.

Colorimetric and Highly Selective Fluorescence "Turn-on" Detection of Cr3+by Using a Simple Schiff Base Sensor

2013 ◽  
Vol 31 (3) ◽  
pp. 377-380 ◽  
Author(s):  
Yunxu Yang ◽  
Huimin Xue ◽  
Laicheng Chen ◽  
Ruilong Sheng ◽  
Xuqin Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
Turn On ◽  
Fluorescence Turn On

Synthesis of Schiff base-Based 1,2,4-Oxadiazole Derivative as Fluorescence Turn-On Sensor for High Selectivity of Pb2+

2015 ◽  
Vol 25 (3) ◽  
pp. 557-561 ◽  
Author(s):  
Wei Liu ◽  
Guangyu Wu ◽  
Xiaomin Gu ◽  
Xiaosheng Yuan ◽  
Jueyong Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
High Selectivity ◽  
Turn On ◽  
Fluorescence Turn On

scholarly journals Troilite (FeS) Oxidation in the Presence of a Newly Synthesized TRIS-based Base

2019 ◽  
Vol 70 (7) ◽  
pp. 2639-2642
Author(s):  
Madalina Ionela Duinea ◽  
Geta Carac ◽  
Irina Daniela Dabuleanu ◽  
Mihaela Alexandra Petcu ◽  
Laura Gabriela Sarbu ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Schiff Base ◽  
Optical Microscopy ◽  
Quantum Chemical Calculations ◽  
Potentiodynamic Polarization ◽  
Quantum Chemical ◽  
Corrosion Current ◽  
Inhibitory Effect ◽  
Oxidative Dissolution ◽  
Current Densities

The effect of a newly synthesized TRIS-based Schiff base (XC) on the oxidative dissolution of FeS in air-equilibrated solutions with pH 2.26 and temperature of 27�C was investigated by Potentiodynamic polarization, Cyclic Voltammetry, Optical Microscopy and quantum chemical calculations. The XC concentration varied between 0 and 0.52 mM. It was observed that XC decreases the corrosion current densities of the oxidative dissolution of FeS. Our results indicate that the inhibitory effect of XC is due to its adsorption on the FeS surface.

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