Prapaporn Prasertpong; Chawannat Jaroenkhasemmeesuk; … - In: Energy reports 6 (2020), pp. 1-9
In this work, the catalytic upgrading of a bio-oil model compound via esterification with ethanol was studied using 12-tungstosilicic acid as the catalyst. The response surface method was used to investigate and optimize the process variables, which include the ethanol to acid molar ratio,...