Extraction and characterization of novel Prosopis Juliflora bark and Boehmeria nivea fibre for use as reinforcement in the hybrid composites with the effect of curing temperature, fibre length and weight percentages.
Autor: | Arivendan A; Shien-Ming Wu School of Intelligent Engineering, South China University of Technology, Xingye Ave, Guangzhou 511442, Guangdong, China. Electronic address: ajithrampdf@gmail.com., Keerthiveettil Ramakrishnan S; Faculty of Mechanical Engineering, Department of Materials Engineering, Czech Technical University in Prague, Karlovo Namesti 13, Prague, 12000, Czech Republic. Electronic address: sumesh2311@gmail.com., Chen X; Shien-Ming Wu School of Intelligent Engineering, South China University of Technology, Xingye Ave, Guangzhou 511442, Guangdong, China. Electronic address: xqc@scut.edu.cn., Zhang YF; Shien-Ming Wu School of Intelligent Engineering, South China University of Technology, Xingye Ave, Guangzhou 511442, Guangdong, China. Electronic address: zhangyuanfang@scut.edu.cn., Gao W; State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Wushan Road, Guangzhou 510640, China., Syamani FA; Research Center for Biomass and Bioproducts, National Research and Innovation Agency, Cibinong, West Java, 16911, Indonesia., Thangiah WJJ; Department of Mechanical Engineering and Centre for Composite Materials, Kalasalingam Academy of Research and Education, Virudhunagar, Tamil Nadu, India., Siva I; Department of Mechanical Engineering, Mohan Babu University, Sree Sainath Nagar, Tirupati, 517102, Andhra Pradesh, India. |
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Jazyk: | angličtina |
Zdroj: | International journal of biological macromolecules [Int J Biol Macromol] 2024 Nov; Vol. 279 (Pt 1), pp. 135093. Date of Electronic Publication: 2024 Aug 27. |
DOI: | 10.1016/j.ijbiomac.2024.135093 |
Abstrakt: | The hybrid composite sample based on Prosopis Juliflora (PJ) bark and ramie fibre with different length, weight percentage, and curing temperature were created for the first time in this work. Totally, 120 hybrid composite samples were tested in this study. There were five different fibre lengths: 10 mm, 15 mm, 20 mm, 25 mm, and 30 mm, weight percentages 10 %, 20 %, 30 %, 40 %, and 50 %, and different curing temperatures 80 °C, 90 °C, 100 °C, 110 °C, and 120 °C used to produce the hybrid composite samples. Due to the cross-linking ability with the epoxy matrix, the hybrid composite specimen shows high resistance up to 98 Shore D hardness. The high polarity of the epoxy matrix and the hydrogen bond strengthening effect, increased the composite sample flexural strength by 12 %. The curing temperature of 100 °C, 20 mm fibre length, and 30 % of the hybrid composite sample achieved the highest tensile strength (28.76 MPa), flexural strength (46.54 MPa), impact strength (4.5 J), and hardness strength properties (98 shore D). Thermo gravimetric analysis (TGA) revealed the composite samples initial decomposition temperature (T Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2024 Elsevier B.V. All rights reserved.) |
Databáze: | MEDLINE |
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