Volume 41, Issue 3 (Chemical Engineering), March 2023
Agita T. Setiawan; Zurina Z. Abidin; Farah Ezzah Ab Latif; Khalina Abdan
Concerns on the environment, health and safety issues posed by synthetic resins has amplified numerous efforts of producing resin from various renewable sources. The use of plant oil as potential source of resin has attracted interest from various researchers. Jatropha Oil is a competitive source to petroleum counterparts due to its availability, biodegradability, low eco-toxicity but exhibit poor mechanical properties among many. The objective of this study is to study the effect of adding nanoparticles as reinforcing fillers to bio-based resin from Epoxidized crude Jatropha Oil (ECJO) to improve its mechanical performance. Various loadings of 0% to 4% of Al
2O
3 nanoparticles was tested on epoxy bio-resin. Later the specimens fabricated were cured and characterized for its mechanical properties. Addition of 1 wt% of Al
2O
3 nanoparticles improved the tensile strength of a bio-based epoxy resin to tensile stress of 29.37±2.00 MPa, elastic with an elastic modulus of 840.80±124.53 MPa. Further characterization at optimum addition of nano-Al
2O
3 resulted a glass transition temperature of 37.95˚C. In overall, the inclusion of nano-Al
2O
3 has definitely improved the mechanical properties of the material which will be useful for further application material engineering.
