Selection of entrainers for the separation of the binary azeotropic system methanol + dimethyl carbonate by extractive distillation Matsuda, H.; Takahara, H.; Fujino, S.; Constantinescu, D.; Kurihara, K.; Tochigi, K.; Ochi, K.; Gmehling, J.; Fluid Phase Equilibria 2011, 310, 166-181