Eco-friendly polyurethane foams based on castor polyol reinforced with açaí residues for building insulation - Oliveira, Beatriz P.; Balieiro, Lorena C. S.; Maia, Lana S.; Zanini, Noelle C.; Teixeira, Ericson J. O.; Conceição, Monique O. T.; Medeiros, Simone de Fátima; Mulinari, Daniella Regina (Journal of Material Cycles and Waste Management, 2022)