Pyridinium N-Phenolate Betaine Dyes

VG Machado, RI Stock, C Reichardt - Chemical reviews, 2014 - ACS Publications
It is well-known that the solvent can strongly influence the course, rate, and equilibrium
position of many chemical reactions. 1, 2 The position and intensity of the bands in the …

Solvatochromic probe behavior within choline chloride-based deep eutectic solvents: effect of temperature and water

A Pandey, S Pandey - The Journal of Physical Chemistry B, 2014 - ACS Publications
Deep eutectic solvents (DESs) have shown potential as promising environmentally friendly
alternatives to conventional solvents. Many common and popular DESs are obtained by …

Ionic Association of the Ionic Liquids [C4mim][BF4], [C4mim][PF6], and [Cnmim]Br in Molecular Solvents

H Wang, J Wang, S Zhang, Y Pei, K Zhuo - ChemPhysChem, 2009 - Wiley Online Library
Considering the ionic nature of ionic liquids (ILs), ionic association is expected to be
essential in solutions of ILs and to have an important influence on their applications …

Structuring of water in the new generation ionic liquid–Comparative experimental and theoretical study

M Vraneš, S Armaković, A Tot, S Papović, N Zec… - The Journal of Chemical …, 2016 - Elsevier
In this study, density, electrical conductivity and viscosity measurements were performed,
while from the theoretical aspects, density functional theory calculations and molecular …

Multiprobe spectroscopic evidence for “hyperpolarity” within 1-butyl-3-methylimidazolium hexafluorophosphate mixtures with tetraethylene glycol

A Sarkar, S Trivedi, GA Baker… - The Journal of Physical …, 2008 - ACS Publications
A hybrid, potentially green solvent system composed of tetraethylene glycol (TEG) and the
ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim][PF6]) was …

Temperature-dependent solvatochromic probe behavior within ionic liquids and (ionic liquid+ water) mixtures

S Trivedi, NI Malek, K Behera… - The Journal of Physical …, 2010 - ACS Publications
Spectroscopic responses of absorbance probes, betaine dye 33, N, N-diethyl-4-nitroaniline,
and 4-nitroaniline, and fluorescence dipolarity probes, pyrene (Py) and pyrene-1 …

Self-organization in ionic liquids: From bulk to interfaces and films

K Shimizu, M Tariq, AA Freitas, AAH Pádua… - Journal of the Brazilian …, 2016 - SciELO Brasil
In this contribution we present an overview on the relation between the complex structure of
ionic liquids (ILs) and its impact in the field of surface science. The results herein described …

Insights on the mixtures of imidazolium based ionic liquids with molecular solvents

A Gutiérrez, M Atilhan, R Alcalde, JL Trenzado… - Journal of Molecular …, 2018 - Elsevier
The properties of ionic liquid (1-ethyl-3-methylimidazolium BF 4 and 1-butyl-3-
methylimidazolium BF 4)+ solvents (water, ethylene glycol or dimethylformamide) mixtures …

Transport properties of pure and mixture of ionic liquids from new rough hard-sphere-based model

SM Hosseini, MM Alavianmehr, J Moghadasi - Fluid Phase Equilibria, 2016 - Elsevier
This paper aims to develop a new semi-theoretical model based on the rough hard-sphere
(RHS) theory to correlate and predict the transport properties of 17 ionic liquids (ILs). The …

Alternative probe for the determination of the hydrogen-bond acidity of ionic liquids and their aqueous solutions

PP Madeira, H Passos, J Gomes… - Physical Chemistry …, 2017 - pubs.rsc.org
Although highly relevant to a priori select adequate solvents for a given application, the
determination of the hydrogen-bond acidity or proton donor ability of aqueous solutions of …