Deep eutectic solvents: A review of fundamentals and applications

BB Hansen, S Spittle, B Chen, D Poe, Y Zhang… - Chemical …, 2020 - ACS Publications
Deep eutectic solvents (DESs) are an emerging class of mixtures characterized by
significant depressions in melting points compared to those of the neat constituent …

The role played by solvent polarity in regulating the competitive mechanism between ESIPT and TICT of coumarin (E-8-((4-dimethylamino-phenylimino)-methyl)-7 …

J Han, B Cao, Y Li, Q Zhou, C Sun, B Li, H Yin… - Spectrochimica Acta Part …, 2020 - Elsevier
Excited-state intramolecular proton transfer (ESIPT) and twist intramolecular charge transfer
(TICT) are the two most fundamental dynamic processes, ubiquitous in biological and …

Optical properties and stability of Coumarin 7 luminescent down shifting layers in different host polymers

AP Perdomo, YA Florez, HS Anizelli, E Laureto… - Journal of …, 2024 - Elsevier
In this work, pristine Coumarin 7 (C 7) layers and mixtures of C 7 with Poly (methyl
methacrylate)(PMMA), Polycarbonate (PC) and Polyurethane (PU) were produced by drop …

On the coupling between ionic conduction and dipolar relaxation in deep eutectic solvents: Influence of hydration and glassy dynamics

A Jani, B Malfait, D Morineau - The Journal of Chemical Physics, 2021 - pubs.aip.org
We have studied the ionic conductivity and the dipolar reorientational dynamics of aqueous
solutions of a prototypical deep eutectic solvent (DES), ethaline, by dielectric spectroscopy …

How sticky? How tight? How hot? Imaging probes for fluid viscosity, membrane tension and temperature measurements at the cellular level

M Pittman, AM Ali, Y Chen - The international journal of biochemistry & cell …, 2022 - Elsevier
We review the progress made in imaging probes for three important physical parameters:
viscosity, membrane tension, and temperature, all of which play important roles in many …

Third-order nonlinear optical properties of choline chloride based deep eutectic solvents: theoretical and experimental studies

E Ferreira, G Ramos-Ortiz, A Vazquez… - Journal of Molecular …, 2023 - Elsevier
In this work, the preparation of three deep eutectic solvents (DES) based on choline chloride
as hydrogen bond acceptor and urea, malonic acid, and phenylpropionic acid as hydrogen …

Fluorescent behavior of melatonin and related indoleamines in natural deep eutectic solvents

BV Canizo, PY Quintas, RG Wuilloud, MF Silva… - Journal of Molecular …, 2022 - Elsevier
Melatonin is a natural hormone produced by the pineal gland and generated as a special
metabolite in plants from tryptophan as a precursor and serotonin as an intermediate. These …

Solvation, rotational dynamics, photophysical properties study of aromatic asymmetric di-ketones: An experimental and theoretical approach

R Melavanki, GV Muddapur, HT Srinivasa… - Journal of Molecular …, 2021 - Elsevier
In this article we have investigated the solvation, rotational dynamics and photo physics of
diketone derivatives DK-2 and DK-3 in alcohols and alkanes at room temperature through …

Photophysical properties and rotational dynamics of coumarin 30 dye in reverse micelle systems

T Bayraktutan, Y Onganer - Journal of Luminescence, 2022 - Elsevier
In this study, photophysical properties and photodynamics of Coumarin 30 (C30) dye were
studied in detail in reverse micelles by using spectroscopy techniques. The reverse micelle …

Temperature effect on fluorescence intensity and dipole moment using thermochromic shift method of 7DA3MHBI-2HChromen-2-one laser dye in highly viscous …

A Kumar, CG Renuka - Journal of Fluorescence, 2024 - Springer
The steady-state method is used to study the effect of temperature on the fluorescence
characteristics of 7-(diethylamino)-3-(1-methyl-1H-benzo [d] imidazol-2-yl)-2H-chromen-2 …