Carbohydrate polymers 2013-09-12

Synthesis of thermal and chemical resistant oxygen barrier starch with reinforcement of nano silicon carbide.

Satyabrata Dash, Sarat K Swain

文献索引:Carbohydr. Polym. 97(2) , 758-63, (2013)

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摘要

Starch/silicon carbide (starch/SiC) bionanocomposites were synthesized by solution method using different wt% of silicon carbide with starch matrix. The interaction between starch and silicon carbide was studied by Fourier transform infrared (FTIR) spectroscopy. The structure of the bionanocomposites was investigated by X-ray diffraction (XRD) and field emission scanning electron microscope (FESEM). Thermal property of starch/SiC bionanocomposites was measured and a significant enhancement of thermal resistance was noticed. The oxygen barrier property of the composites was studied and a substantial reduction in permeability was observed as compared to the virgin starch. The reduction of oxygen permeability with enhancement of thermal stability of prepared bionanocomposites may enable the materials suitable for thermal resistant packaging and adhesive applications. Copyright © 2013 Elsevier Ltd. All rights reserved.


相关化合物

  • 盐酸
  • 马铃薯淀粉
  • 氢氧化钠
  • 可溶性淀粉
  • 碳化硅

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