Salicylaldehyde based colorimetric and “turn on” fluorescent sensors for fluoride anion sensing employing hydrogen bonding

2011 ◽  
Vol 158 (1) ◽  
pp. 427-431 ◽  
Author(s):  
Qian Li ◽  
Yong Guo ◽  
Jian Xu ◽  
Shijun Shao
Keyword(s):  
Hydrogen Bonding ◽  
Fluorescent Sensors ◽  
Fluoride Anion ◽  
Anion Sensing ◽  
Turn On

Fluoride anion sensing mechanism of a BODIPY-linked hydrogen-bonding probe

2018 ◽  
Vol 39 (21) ◽  
pp. 1639-1647 ◽  
Author(s):  
Yang Li ◽  
Junsheng Chen ◽  
Tian-Shu Chu
Keyword(s):  
Hydrogen Bonding ◽  
Fluoride Anion ◽  
Anion Sensing ◽  
Sensing Mechanism

Synthesis of nickel selenites, their solubility and bonding in them

1982 ◽  
Vol 47 (8) ◽  
pp. 2069-2076 ◽  
Author(s):  
Miroslav Ebert ◽  
Zdeněk Mička ◽  
Ilona Peková
Keyword(s):  
Magnetic Properties ◽  
Hydrogen Bonding ◽  
Solubility Diagram ◽  
Reflectance Spectroscopy ◽  
Chloride Anion ◽  
Fluoride Anion ◽  
Infrared Absorption Spectroscopy ◽  
Magnetic Parameters ◽  
Nickel Cation ◽  
Spectrochemical Series

The solubility diagram of the NiSeO3-SeO2-H2O system at 25 °C was studied, and on its basis, Ni(HSeO3)2.2 H2O was prepared. This selenite and NiSeO3.2 H2O were investigated by infrared absorption spectroscopy and by electronic reflectance spectroscopy and their magnetic properties were determined. Based on the infrared spectra, the force constants of the selenium-oxygen bonds were determined and the hydrogen bonding was characterized. The electronic reflectance spectra and the magnetic parameters indicate an octahedral arrangement of the coordination sphere of the nickel cation and characterize the selenite anion as a ligand that in the spectrochemical series assumes a position between the fluoride anion and water and in the nephelauxetic series, between ethylenediamine and the chloride anion.

A phenanthrene[9,10-d]imidazole-phenol-based fluorescent probe combined ESIPT and AIE for “turn-on” detection of Cu2+ with a green-emitting and improved stokes shift and its application

2021 ◽  
Author(s):  
Jiahui Du ◽  
Bing Zhao ◽  
Wei Kan ◽  
Haochun Yin ◽  
Tianshu Song ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Stokes Shift ◽  
Fluorescent Sensors ◽  
Turn On ◽  
Highly Sensitive

Development of highly sensitive and selective fluorescent sensors toward Cu2+ has gained considerable attention in view of its application of environmental and biological fields. However, the strategy of sensing by...

scholarly journals Enhanced voltammetric anion sensing at halogen and hydrogen bonding ferrocenyl SAMs

2021 ◽  
Author(s):  
Robert Hein ◽  
Xiaoxiong Li ◽  
Paul D. Beer ◽  
Jason J. Davis
Keyword(s):  
Hydrogen Bonding ◽  
Molecular Films ◽  
Surface Enhancement ◽  
Anion Sensing ◽  
Redox Active

Surface enhancement effects in the sensing of anions at redox-active molecular films are investigated in detail and rationalised based on a consideration of the dielectric binding microenvironment.

Sign in / Sign up

Export Citation Format

Share Document