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Obtenção e caracterização de filmes biodegradáveis de gelatina recuperada de resíduo do couro curtido ao cromo (III) com tratamento enzimático
(2017-08-07)
Polymers from non-renewable sources are widely used in the production of packaging and for use in agriculture, in the manufacture of greenhouses, bags for the production of seedlings and films for soil cover. These plastics ...