Separation of Process Wastewater with Extractive Heterogeneous-Azeotropic Distillation. Hung. J. Ind. Chem. [Internet]. 2016 Aug. 20 [cited 2025 Apr. 8];44(1):29-32. Available from: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/hjic-2016-0003