Hoang Linh Lan, Le Thi Thu Huong, Ha Thu Huong, Tran Thanh Phuong, Hoang Long and Ngo Hong Anh 2021. Lab-scale manufaturing of demulsifier systems suitable for Vietnamese oil and evaluation of their physicochemical properties. Petrovietnam Journal. 1, (Jan. 2021), 58 - 67. DOI:https://doi.org/10.47800/PVJ.2021.01-04.