Reactive extraction for intensifying 2-ethylhexyl acrylate synthesis using deep eutectic solvent [Im:2PTSA]

Measurement and Correlation of Density, Viscosity, and Surface Tension for Imidazolium Bromide Ionic Liquids [CnMIM]Br (n = 2, 3, 4) Aqueous Solutions

“…Ionic liquids (ILs), as alternative solvents to conventional organic compounds, can constitute new working pairs with refrigerants such as water, ammonia, aromatic hydrocarbons, and alcohol compounds and is used in the absorption cycle. They exhibits some advantages like good absorption and separation abilities for refrigerants due to their salient characteristics of high boiling point, negligible vapor pressure, wide liquid range, good solubility, and so on, , which are helpful for the enhancement of mass transfer. According to the working practice of absorption refrigeration or heat pump system, the cycle process of the working pairs mainly involves the transport, heat, and mass transfer and other physical processes, which are closely related to the density, viscosity, surface tension, and other basic physical properties of working pairs.…”

Novel reed + deep eutectic solvent-derived adsorbents for recyclable and low-cost capture of dyes and radioactive iodine from wastewater

“…20 Due to these advantages, DESs are called as the green solvents of the 21st century and have been studied and applied in many areas. 11,[21][22][23][24][25][26][27][28][29][30][31] Although the removal efficiency of radioactive iodine using DESs is high and the cost is low, 1,2,32 recycling DESs after the capture of radioactive iodine is hardly possible. For example, ChI : methylurea could remove iodine with an efficiency of nearly 100% after 24 h. 32 PEG200 : thiourea and cysteine : lactic acid could remove nearly 100% of iodine within 8 h. 1,2 However, iodine capture by ILs and DESs is difficult for the regeneration of ILs and DESs.…”

Room-temperature dissolution of PbI2 by a PEGylated deep eutectic solvent with high efficiency

“…After the recovery procedure, a considerable amount of water will be contaminated with the DES components and a small amount of Pb 2+ , and a combination of methods (e.g. cation exchange, adsorption, precipitation, vaporization of water) [43][44][45] might be the most practical solution for the treatment of wastewater containing water, the DES and Pb 2+ . For example, the most practical solution for wastewater treatment might consist of removing Pb 2+ by adsorption first, followed by separating water by vaporization or molecular sieves, and the residues will be the DES components.…”