Ternary choline chloride/benzene sulfonic acid/ethylene glycol deep eutectic solvents for oxidative desulfurization at room temperature
Ke Fan, Biao Yang, Shanshan Yu, Rongguang Yang, Linfeng Zhang, Weijie Chi, Minghao Yin, Huadong Wu, Jia Guo
Abstract
= 25 °C, the desulfurization efficiencies of dibenzothiophene (DBT), 4,6-dimethyldibenzothiophene (4,6-DMDBT), and benzothiophene (BT) were all achieved to 100% in 2 h. Through experimental and density functional theory (DFT) calculation methods, this new system as a class of ternary DESs shows good stability and excellent desulfurization performance at room temperature. The investigation of this study could supply a new idea of ternary DESs for oxidative desulfurization.
Topics & Concepts
Choline chlorideBenzothiopheneFlue-gas desulfurizationDibenzothiopheneChemistryTernary operationEthylene glycolIonic liquidInorganic chemistryOrganic chemistryNuclear chemistryThiopheneCatalysisComputer scienceProgramming languageCatalysis and Hydrodesulfurization StudiesChemical Synthesis and ReactionsOxidative Organic Chemistry Reactions