TY - JOUR T1 - Potassium ions release from polysaccharide films JO - Journal of the Brazilian Chemical Society A1 - Oliveira, Aline F A1 - Silveira, Cristian B A1 - Ernani, Paulo R A1 - Balbinot, Elisandro S A1 - Soldi, Valdir SN - 0103-5053 UL - 10.1590/S0103-50532011000200004 VL - 22 Y1 - 2011 PB - Brazil ER -