Evaluation of the action and properties of thermoplastic starch / titanium dioxide / graphene nanocomposites obtained through spray drying for fruit covering
In this study, nanoparticles of titanium dioxide (TiO2) and graphene were incorporated into a matrix of thermoplastic starch (TPS) obtained from cassava (Manihot esculenta Crantz) with the objective of producing a material for covering fruit, aiming to last the shelf life of food. The polymeric nanocomposites (NCPs) were obtained by the solvent dispersion method and, subsequently, the spray drying technique was used to obtain the material in powder form.