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Nanocellulose composites with enhanced interfacial compatibility and mechanical properties using a hybrid-toughened epoxy matrix

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成果类型:
期刊论文
作者:
Kuo, Pei-Yu;Barros, Luizmar de Assis;Yan, Ning*;Sain, Mohini;Qing, Yan;...
通讯作者:
Yan, Ning
作者机构:
[Kuo, Pei-Yu] Natl Ilan Univ, Dept Forestry & Nat Resources, 1,Sect 1,Shennong Rd, Yilan, Yilan County, Taiwan.
[Barros, Luizmar de Assis] Univ Fed Rural Rio de Janeiro, Dept Wood Chem, Inst Forestry, Rodovia BR 465 Km7 Campus Univ, BR-23851970 Seropedica, RJ, Brazil.
[Sain, Mohini; Yan, Ning] Univ Toronto, Fac Forestry, 33 Willcocks St, Toronto, ON M5S 3B3, Canada.
[Sain, Mohini; Yan, Ning] Univ Toronto, Dept Chem Engn & Appl Chem, 200 Coll St, Toronto, ON M5S 3E5, Canada.
[Wu, Yiqiang; Yan, Ning; Qing, Yan] Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Hunan, Peoples R China.
通讯机构:
[Yan, Ning] U
Univ Toronto, Dept Chem Engn, 200 Coll St, Toronto, ON M5S 3E5, Canada.
语种:
英文
关键词:
Bio-epoxy;Bio-nanocomposite;Fibre/resin interface;Hybrid-toughened epoxy;Nanocellulose fibres
期刊:
Carbohydrate Polymers
ISSN:
0144-8617
年:
2017
卷:
177
页码:
249-257
基金类别:
The authors would like to acknowledge ORF-Bark Biorefinery Partners for the financial support. Yan would also like to acknowledge support from NSERC DG and DAS program. Appreciation is extended to Andrew Paton and Mariam Khan for their generous help and support. Finally, we would also like to thank Momentive Inc . for providing the commercial resin samples.
机构署名:
本校为其他机构
院系归属:
材料科学与工程学院
摘要:
Although there is a growing interest in utilizing nanocellulose fibres (NCFs) based composites for achieving a higher sustainability, mechanical performance of these composites is limited due to the poor compatibility between fibre reinforcement and polymer matrices. Here we developed a bio-nanocomposite with an enhanced fibre/resin interface using a hybrid-toughened epoxy. A strong reinforcing effect of NCFs was achieved, demonstrating an increase up to 88% in tensile strength and 298% in tensile modulus as compared to neat petro-based P-epoxy...

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