Effect of nanocellulose as a filler on biodegradable thermoplastic starch films from tuber, cereal and legume

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• 作者：Belé ; n Montero^a ; ^{belen.montero@udc.es} ; Maite Rico^a ; Saddys Rodrí ; guez-Llamazares^b ; Luis Barral^a ; Rebeca Bouza^a
• 关键词：Thermoplastic starch ; Solvent casting ; Bio-nanocomposites ; Starch nature ; Cellulose nanoparticles
• 刊名：Carbohydrate Polymers
• 出版年：2017
• 出版时间：10 February 2017
• 年：2017
• 卷：157
• 期：Complete
• 页码：1094-1104
• 全文大小：2898 K
• 卷排序：157

文摘

Starches from different vegetal origin were used to prepare thermoplastic starches. The influence of amylose/amylopectin ratio on the TPS properties was estudied. Higher contents of amylose gives more rigid matrixes and high water absorption. Biocomposites of TPS were reinforced with cellulose nanoparticles (CNC). Addition of CNC enhanced the mechanical properties and water resistance of TPS.