کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
223555 464382 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tensile and water barrier properties of cassava starch composite films reinforced by synthetic zeolite and beidellite
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Tensile and water barrier properties of cassava starch composite films reinforced by synthetic zeolite and beidellite
چکیده انگلیسی

Composites films were prepared by the casting method using native cassava starch plasticized with glycerol and 3D or 2D synthetic fillers i.e. Beta zeolite and Na-beidellite type 2:1 phyllosilicate. Special attention was paid to the effect of the filler contents and type on the mechanical and barrier properties. It was shown that films reinforced with lyophilized Beta zeolite presented both high water solubility (WS) and water vapor permeability (WVP) values than the pristine starch whereas an improvement on the WVP was found for composites prepared from Na-beidellite or from non lyophilized Beta zeolite. For the two types of fillers, a drastic increase of the mechanical properties (especially in the Young’s modulus) was observed.


► Cassava starch composites films reinforced with Beta zeolite nanocrystals.
► Cassava starch composites films reinforced with beidellite.
► Influence of the filler content and type on the mechanical and barrier properties.
► Drastic increase of the mechanical properties of the composite films.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 115, Issue 3, April 2013, Pages 339–346
نویسندگان
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