autores Mara Heloisa Neves Olsen Scaliante Melissa Gurgel Adeodato Vieira Nádia Regina Camargo Fernandes Machado Paula Valéria Viotti Moreira Wardleison Martins Moreira
palavras-chave Kraft black liquor Lignin Polyflavonoids Sol-gel Polymerization adsorption biomass waste