Polymeric Reaction between Aldehyde Group in Furfural and Phenolic Derivatives from Liquefaction of Oil Palm Empty Fruit Bunch Fiber as Phenol-Furfural Resin

摘要

Resinification of liquefied empty fruit bunch with furfural (LEFB-Fu) was performed. During the resinification process, the samples were taken every hour up to 4 hours. FTIR analysis of the samples was conducted to understand the progress of the reaction. It showed that the bands of 1512 cm~(-1) and 1692 cm~(-1) evolving and diminishing respectively, indicating the consumption of furfural. The postulation of polymerization was also proven as the increasing extent of substitution of aromatic ring observed.