Safer bio-based solvents to replace toluene and tetrahydrofuran for the biocatalyzed synthesis of polyesters.

ABSTRACT: With increased awareness of environmental issues caused by traditional petrochemical processes, both academia and industry are making enormous efforts towards the development of sustainable practices using renewable biomass as a feedstock. In this work, the biocatalyzed synthesis of polyesters derived from renewable monomers was performed in safer, bio-derivable organic solvents. Candida antarctica lipase B (CaLB), an enzyme belonging to the Ser-hydrolase family (adsorbed on methacrylic resin, also known as Novozym 435) was tested for its performance in the synthesis of adipate- and furandicarboxylate-based polyesters. In addition, the traditional solvents toluene and tetrahydrofuran were compared with a series of green solvents, 2,2,5,5-tetramethyloxolane, 2-methyltetrahydrofuran,

SUBMITTER: Pellis A 

PROVIDER: S-EPMC6592162 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature