Re-using agricultural wastes into mechanical fillers for epoxy foundation materials
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Abstract
Our country is a developed agricultural country. The yield of rice harvested each year from the provinces is huge and is a source of high export turnover abroad. During the process of recovering and milling grain into rice, the amount of separated rice husks is too large. Therefore, rice husks are often recovered and used as fuel or compost for other crops. However, there is a special thing in the composition of the rice husk contains a lot of silicon oxide which is very suitable as a mechanical filler for polymer composite materials. Therefore, the paper has studied the process of recovering and treating the original husk to reuse it as filler for epoxy-based composite materials. Research results show that with the content of 30pkl, the treated rice husks give the best mechanical strength of composite material compared with that of the substrate.
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Keywords
epoxy composite, rice husk, Mechanical properties
References
Antaryami, M., & Deepanjali, P. (2017). Evaluation of Mechanical Properties of Rice Husk-Fly Ash-Epoxy Hybrid Composites. Journal of Mechanical and Civil Engineering, 14(3), 91-99.
Autar K. K. (2005). Mechanics of Composite Materials. CRC Press, 212-219.
Đoàn, V. D., & Phạm, K. Đ. (2021). Tổng quan ứng dụng của tro trấu trong lọc nước, Tạp chí Công Thương, (17).
Goodman, S. H. (1996). Epoxy resins. Handbook of Thermoset Plastics, Chap 6, 193-264.
Neeraj, B., & Prakash, C. G. (2015). Mechanical properties of rice husk flour reinforced epoxy biocomposite. Neeraj Bisht Int. Journal of Engineering Research and Applications, 5(6), (Part -3), 123-128.
Nguyễn, T. L. (2016). Chế tạo vật liệu hấp phụ từ phế phụ phẩm nông nghiệp để xử lý chất hữu cơ trong nước thải làng nghề chế biến nông sản xã Dương Liễu - huyện Hoài Đức- Thành phố Hà Nội. Luận văn Thạc sĩ, Học viện Nông nghiệp Việt Nam, 10-15.
Valchev, I., Lasheva, V., Tzolov, T., & Josifov, N. (2009). Silica products from rice hulls. Journal of the University of Chemical Technology and Metallurgy, 44(3), 257-261.