Enthalpies of solution of 1-ethyl- and 1-butyl-3-methylimidazolium based ionic liquids in tetrahydrofuran and chloroform at 298.15 K: Thermochemical proton acceptor scale of anions - Khachatrian, Artashes A.; Varfolomeev, Mikhail A.; Akhmadeev, Bulat S. (Thermochimica acta, 2016)