What is it about?
The aim of this work was to improve the mechanical and water barrier properties of composite films prepared from potato starch and clays, plasticized with glycerol at different concentrations. The effects of hydrophilic clays were compared with that exerted by organically modified more hydrophobic clays. The antimicrobial activity of composites containing hydrophobic clays was also investigated.
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Why is it important?
We have shown that it is possible to obtain starch composites that show moderate mechanical properties through an appropriate choice of clay and glycerol concentrations, and clays with some surface hydrophobicity could be very useful for this purpose, because they additionally show antimicrobial properties against gram-positive bacteria.
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This page is a summary of: Clay-filled starch films. Part I: Effect of clay kind and glycerol concentration on functional properties of composites, Starch - Stärke, May 2016, Wiley,
DOI: 10.1002/star.201500325.
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