Jéssica S Rodrigues, Amanda de S M de Freitas, Lucas F de Lima, Henrique S M Lopes, Cristiane C Maciel, Lucas V B V Fré, Ariane A F Pires, Vitor H de Lima, Vinicius J R Oliveira, Clarissa de A Olivati, Marystela Ferreira, Antonio Riul, Vagner R Botaro
The present study highlights the integration of lignin with graphene oxide (GO) and its reduced form (rGO) as a significant advancement within the bio-based products industry. Lignin-phenol-formaldehyde (LPF) resin is used as a carbon source in polyurethane foams, with the addition of 1 %, 2 %, and 4 % of GO and rGO to produce carbon structures thus producing carbon foams (CFs). Two conversion routes are assessed: (i) direct addition with rGO solution, and (ii) GO reduction by heat treatment...
April 25, 2024: International Journal of Biological Macromolecules