Effect of additives on the tensile performance and protein solubility of industrial oilseed residual based plastics.

作者: William R. Newson , Ramune Kuktaite , Mikael S. Hedenqvist , Mikael Gällstedt , Eva Johansson

DOI: 10.1021/JF5015928

关键词: Compression moldingFood scienceCrambeBrassica carinataAgronomyUltimate tensile strengthCrambe abyssinicaAbsorption of waterElongationReducing agentChemistry

摘要: Ten chemical additives were selected from the literature for their proposed modifying activity in protein–protein interactions. These consisted of acids, bases, reducing agents, and denaturants added to residual deoiled meals Crambe abyssinica (crambe) Brassica carinata (carinata) modify properties plastics produced through hot compression molding at 130 °C. The films examined tensile properties, protein solubility, molecular weight distribution, water absorption. Of tested, NaOH had greatest positive effect on with increases 105% maximum stress 200% strain crambe a 70% increase carinata. Stiffness was not increased by any applied additives. Changes strength elongation related changes solubility. Increased pH most successful improving aggregation and...

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