Preparation of starch-poly-glutamic acid graft copolymers by microwave irradiation and the characterization of their properties
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- 作者：Jingyuan Xua ; james.xu@ars.usda.gov" class="auth_mail" title="E-mail the corresponding author ; Elizabeth F. Krietemeyera ; Victoria L. Finkenstadta ; Daniel Solaimanb ; Richard D. Ashbyb ; Rafael A. Garciab
- 关键词：Graft copolymers ; Poly-glutamic acid (PGA) ; Starch
- 刊名：Carbohydrate Polymers
- 出版年：2016
- 出版时间：20 April 2016
- 年：2016
- 卷：140
- 期：Complete
- 页码：233-237
- 全文大小：387 K
文摘
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Poly-γ-glutamic acid was grafted onto waxy starch using microwave irradiation.
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The reaction conditions were optimized to temperature and pH.
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The starch–g–PGA gel absorbed more than 20 times of its own weight amount of water.
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The starch–g–PGA gel exhibited viscoelastic solid behavior.