Cellulosic fibres-based epoxy composites: From bioresources to a circular economy

被引：46

作者：

Uppal, Neha ^{[1
,2
]}

Pappu, Asokan ^{[1
,2
]}

Gowri, Vijaya Kumar Sorna ^{[1
,2
]}

Thakur, Vijay Kumar ^{[3
,4
]}

机构：

[1] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India

[2] CSIR Adv Mat & Processes Res Inst, Near Habibganj Naka,Hoshangabad Rd, Bhopal 462026, Madhya Pradesh, India

[3] Scotlands Rural Coll SRUC, Biorefining & Adv Mat Res Ctr, Kings Bldg,West Mains Rd, Edinburgh EH9 3JG, Midlothian, Scotland

[4] Univ Petr & Energy Studies UPES, Sch Engn, Dehra Dun 248007, Uttarakhand, India

来源：

INDUSTRIAL CROPS AND PRODUCTS | 2022年 / 182卷

关键词：

Bio-based economy; Carbon footprints; Eco-sustainable products; Moduli; MECHANICAL-PROPERTIES; NATURAL FIBER; POLYMER COMPOSITES; THERMAL-PROPERTIES; SUGARCANE BAGASSE; CHEMICAL-COMPOSITION; HYBRID COMPOSITES; SISAL FIBER; MORPHOLOGICAL PROPERTIES; GRAFT-COPOLYMERIZATION;

D O I：

10.1016/j.indcrop.2022.114895

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Global transition towards a bio-based economy to reduce the carbon footprints as an alternative to petroleum based has led to the production of new cellulosic fibre-based eco-sustainable products in the construction and building industry. The present review gives an insight into how bio-based (fibre) is used as a reinforcement in polymer matrix composites. Specifics of the fibres in varied forms and their effect on the tensile characteristics of the resulting epoxy composites are reviewed. Studies reported to date have mostly focussed on improving the strength in the context of mechanical behaviour of the composites for varied structural applications. However, the scientific knowledge relating to modulus, its reinforcing capabilities are very limited in the literature. Detailed studies on the effect of dense regions with high moduli, less dense with insignificant moduli, point-topoint variation in the matrix are needed. This review proffers detailed explanations of the chemical treatments, hybridization, processing methods used from the last 22 years (2000-2022) in processing natural fibre composites (NFC) for value-added products. Future perspectives and functionalization of intelligence in biocomposites are also discussed.

引用

页数：26

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