The spectral properties of several azulene-oxazolone derivatives containing a phenyloxazolone moiety linked to substituted azulene ring via C=C double bond were studied in different solvents varying polarity. solvatochromism and the ability recognize heavy metal ions investigated. In order estimate contribution non-specific specific solute–solvent interactions, multiple linear regression analys...

In the present work, we have synthesized thiazole-hydrazone conjugates 5(a–h) and characterized them using various analytical techniques such as UV, IR, NMR, mass spectrometry. Solvatochromic properties were evaluated in ten solvents with different polarity quantum chemical parameters a DFT study. The antibacterial activity results revealed that compounds 5c, 5d 5g exhibited good efficacy remai...

A reversible and pH-independent fluorescent ion optode is introduced with an ionophore and surface confined solvatochromic dye transducer doped onto microporous nylon membranes. The resulting film responds to K+ with excellent selectivity over the range of 10-7 to 10-2 M and a response time of t95 < 60 s above 10-6 M.

The Cover Feature illustrates how photoswitchable solvatochromic fluorophores can be used to distinguish lipid membrane domains with different ordering using super-resolution microscopy. More ordered membranes have lower water content than disordered so by detecting fluorescence in multiple spectral regions, the parts of mapped. design Kathryn G. Leslie. information found Research Article Andre...

A hybrid quantum mechanical and molecular mechanical potential is used in Monte Carlo simulations to examine the solvent effects on the electronic excitation energy of the n → π(*) transition of acetone in ambient and supercritical water fluid, in which the temperature is in the range of 25-500 °C with pressures of 1-2763 atm. In the present study, the acetone molecule is described by the AM1 H...