publicações Biodegradable films and coatings obtained from carrageenan from Mastocarpus stellatus and starch from Quercus suber Documento Homogeneous and heterogeneous oxidation of the azo dye orange II with Fenton`s reagent based process Documento Produção de vanilina a partir de lenhina: Estudo cinético e do processo Documento Separation/Reaction in Simulated Moving Bed: Application to the Production of Industrial Sugars Documento