Triethylammonium-based protic ionic liquids with sulfonic acids: Phase behavior and electrochemistry
作者:L.E. Shmukler、M.S. Gruzdev、N.O. Kudryakova、Yu A. Fadeeva、A.M. Kolker、L.P. Safonova
DOI:10.1016/j.molliq.2018.06.059
日期:2018.9
Six triethylammonium-based protic ionic liquids (PILs) and two molten salts were synthesized via a proton transfer reaction from sulfonic acid to triethylamine (TEA). The PILs were characterized by 1H NMR, 13C NMR, 1H/15N NMR and FT-IR spectroscopic methods. The phase behavior of the PILs was studied using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The temperature
通过从磺酸到三乙胺(TEA)的质子转移反应合成了六种基于三乙铵的质子离子液体(PIL)和两种熔融盐。通过1 H NMR,13 C NMR,1 H / 15表征PILN NMR和FT-IR光谱法。使用差示扫描量热法(DSC)和热重分析(TGA)研究了PIL的相行为。研究了PIL的电导率,粘度和电化学稳定性窗口(ECW)的温度依赖性。三乙基三氟甲磺酸铵记录了最高的电导率和ECW值。通过三乙基铵基磺酸盐的性能,与文献数据相比较,分析了在这项工作中获得的盐的热和电化学特性。