Investigation of the solute-solute and solute-solvent interactions in ternary {saccharide + ionic liquid + water} systems was written by Zafarani-Moattar, Mohammed Taghi;Shekaari, Hemayat;Mazaher Haji Agha, Elnaz. And the article was included in Journal of Molecular Liquids in 2018.Recommanded Product: 1-Butyl-4-methylpyridin-1-ium bromide This article mentions the following:
The aim of this work is to investigate the salt effect resulted by addition of ionic liquids to aqueous saccharide solutions To achieve this goal, systematic studies have been made on ternary {saccharide + ionic liquid + water} system using the available vapor-liquid equilibrium (VLE) data published recently. Vapor pressure depression, osmotic and activity coefficient data for the ionic liquids and saccharides in the binary solutions are used to investigate ionic liquid-water and saccharide-water interactions. For ternary solutions, the calculated activity coefficient of saccharides in presence of ionic liquids, transfer Gibbs energies, pair and triplet interaction parameters and salting constants are used to investigate saccharide-ionic liquid interactions.. The aforementioned properties were also calculated for these new systems. In this article, the effect of stereochem. of sugar, cation (imidazolium or pyridinium), chain length and anion of ionic liquids on vapor-liquid equilibrium behavior of these ternary systems and saccharide-ionic liquid interactions have been discussed. Generally, we found that there is a relationship between soluting-in or soluting-out behavior of ionic liquids and their hydration so that soluting-in effect is observed in ionic liquids with longer chain length and with anions having smaller values of osmotic coefficient From the VLE results we conclude that soluting-out effect of ionic liquids also depends on the hydration of saccharides and is observed in saccharides with high tendency to interact with water. In the experiment, the researchers used many compounds, for example, 1-Butyl-4-methylpyridin-1-ium bromide (cas: 65350-59-6Recommanded Product: 1-Butyl-4-methylpyridin-1-ium bromide).
1-Butyl-4-methylpyridin-1-ium bromide (cas: 65350-59-6) belongs to pyridine derivatives. Pyridine has a conjugated system of six π electrons that are delocalized over the ring. The molecule is planar and, thus, follows the Hückel criteria for aromatic systems. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.Recommanded Product: 1-Butyl-4-methylpyridin-1-ium bromide