Prediction and correlation of the solubility of alkali chlorides in different solvent mixtures and temperatures

Comparative Study of Physical Properties and CO2 Solubility of Ammonium and Sulfonium Ionic Liquids in Mixture with Glutaronitrile

“…Mixtures of ILs with protic molecular solvents such as water, alcohols, amides, and so forth ,, or aprotic solvents such as ACN, alkylcarbonates, DMSO, or DMF , improve the properties of ILs by lowering their viscosity and promoting ionic dissociations while retaining their thermal and electrochemical properties, unlike mineral salts, whose solubility in molecular solvents is often limited (close to 1–2 mol L –1 ) . ILs often composed of asymmetrical organic cations are much more soluble or miscible in all proportions. ,, The cross-interactions between ion liquid ions and molecular solvent molecules depend on several factors: the presence of a labile proton, the size of ions, the nature of the heteroatom (S, N, P) in the cation (sulfonium, ammonium, or phosphonium), , the length of the carbon chain of the cation or anion, , and also the properties of the molecular solvent chosen to make the mixture. , Among the solvents suitable for electrochemical applications, nitriles and more specifically dinitriles , have emerged as a base for electrolytes for batteries, , supercapacitors, and other energy storage applications. , Among dinitriles, glutaronitrile (GLN) is emerging as an electrochemically stable and safe solvent very suitable for various applications − …”