【摘 要】
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As an extremely hot topic,Ionic liquids (ILs) have attracted world-wide attentions due to their many outstanding properties,such as negligible vapor pressur
【机 构】
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SchoolofChemistryandChemicalEngineering,QufuNormalUniversity,Shandong273165
【出 处】
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第十七届全国化学热力学和热分析学术会议
论文部分内容阅读
As an extremely hot topic,Ionic liquids (ILs) have attracted world-wide attentions due to their many outstanding properties,such as negligible vapor pressure,high thermal stability and properties-adjustable.Recently ammonium-based ionic liquids are showing enormous potentials with many advantages compared to imidazolium-based ILs,such as low-cost,easy to prepare,smaller toxicity.Their excellent performances have been revealed in electrochemistry1,catalysis2,wastewater treatment3,and CO2 adsorptions4.However their special behaviors in solutions due to the influence of molecular solvents have seldom been discussed.In this paper,diethylamine acetate ionic liquid (IL) was synthesized using acetic acid and diethylamine.And the acetone/IL and water/IL binary solutions were prepared at different concentrations.Then 1H NMR chemical shifts ofevery solution were measured.
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