1. Pre‐treatment of waste cooking oil with high free fatty acids content for biodiesel production: An optimization study via response surface methodology. Issue 5 (25th October 2019) Authors: Thoai, Dang Nguyen; Le Hang, Pham Thi; Lan, Dang Thi Journal: Vietnam journal of chemistry Issue: Volume 57:Issue 5(2019) Page Start: 568 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗