Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil
This study investigates the mechanical and thermal properties of plasticizers formulated with Epoxidized Waste Cooking Oil (EWCO). The primary objective is to evaluate the influence of EWCO as a plasticizer on the performance of polylactic acid (PLA) composites. Epoxidation of waste cooking oil with...
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| Format: | Article |
| Language: | en |
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Penerbit Akademia Baru
2025
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| Online Access: | http://eprints.utem.edu.my/id/eprint/29062/2/01976171220241912341413.pdf http://eprints.utem.edu.my/id/eprint/29062/ https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/11703/9268 https://doi.org/10.37934/arfmts.125.1.3441 |
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| author | Mohd Hafidzal, Mohd Hanafi Adnan, Nor Najiha Razak, Nurul Hanim Md Yusof, Fahmi Asyadi Suhaimy, Syazwan Hanani Meriam Grasianto |
| author_facet | Mohd Hafidzal, Mohd Hanafi Adnan, Nor Najiha Razak, Nurul Hanim Md Yusof, Fahmi Asyadi Suhaimy, Syazwan Hanani Meriam Grasianto |
| author_sort | Mohd Hafidzal, Mohd Hanafi |
| building | UTEM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknikal Malaysia Melaka |
| content_source | UTEM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | This study investigates the mechanical and thermal properties of plasticizers formulated with Epoxidized Waste Cooking Oil (EWCO). The primary objective is to evaluate the influence of EWCO as a plasticizer on the performance of polylactic acid (PLA) composites. Epoxidation of waste cooking oil with and without catalyst (sulfuric acid) is applied before mix with PLA. PLA, a biodegradable polymer, is chosen due to its environmental benefits, but its brittleness limits its application. By incorporating varying weight ratios of EWCO (2.5%, 5%, 7.5%, and 10%), both with and without the presence of a catalyst, the tensile strength and thermal stability of the resulting composites are assessed. The mechanical properties were analyzed through tensile strength tests, revealing that the inclusion of EWCO generally decreases the tensile strength of PLA. Notably, the addition of a catalyst significantly enhances the tensile strength, demonstrating the potential of catalysts in optimizing the mechanical properties of PLA/EWCO composites. Thermal properties were evaluated a melting point and a glass transition temperature (Tg). Results indicate that EWCO influences the thermal stability of PLA, with variations depending on the presence of a catalyst and the EWCO concentration. The results in this research also shows that sulfuric acid is used as a catalyst in the epoxidation process of waste cooking oil (WCO) to produce epoxidized waste cooking oil (EWCO) the epoxide yield achieve around 85% and give shorter reaction time of 4 hours. This research contributes to the understanding of how EWCO, a sustainable and eco-friendly plasticizer, affects the mechanical and thermal properties of PLA composites. The findings of this study shows that EWCO enhances flexibility, the mechanical strength and thermal stability This study provides a foundation for future research aimed at developing optimized PLA/EWCO composites for diverse applications, promoting sustainability in material science. |
| format | Article |
| id | my.utem.eprints-29062 |
| institution | Universiti Teknikal Malaysia Melaka |
| language | en |
| publishDate | 2025 |
| publisher | Penerbit Akademia Baru |
| record_format | eprints |
| spelling | my.utem.eprints-290622025-10-28T01:01:33Z http://eprints.utem.edu.my/id/eprint/29062/ Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil Mohd Hafidzal, Mohd Hanafi Adnan, Nor Najiha Razak, Nurul Hanim Md Yusof, Fahmi Asyadi Suhaimy, Syazwan Hanani Meriam Grasianto This study investigates the mechanical and thermal properties of plasticizers formulated with Epoxidized Waste Cooking Oil (EWCO). The primary objective is to evaluate the influence of EWCO as a plasticizer on the performance of polylactic acid (PLA) composites. Epoxidation of waste cooking oil with and without catalyst (sulfuric acid) is applied before mix with PLA. PLA, a biodegradable polymer, is chosen due to its environmental benefits, but its brittleness limits its application. By incorporating varying weight ratios of EWCO (2.5%, 5%, 7.5%, and 10%), both with and without the presence of a catalyst, the tensile strength and thermal stability of the resulting composites are assessed. The mechanical properties were analyzed through tensile strength tests, revealing that the inclusion of EWCO generally decreases the tensile strength of PLA. Notably, the addition of a catalyst significantly enhances the tensile strength, demonstrating the potential of catalysts in optimizing the mechanical properties of PLA/EWCO composites. Thermal properties were evaluated a melting point and a glass transition temperature (Tg). Results indicate that EWCO influences the thermal stability of PLA, with variations depending on the presence of a catalyst and the EWCO concentration. The results in this research also shows that sulfuric acid is used as a catalyst in the epoxidation process of waste cooking oil (WCO) to produce epoxidized waste cooking oil (EWCO) the epoxide yield achieve around 85% and give shorter reaction time of 4 hours. This research contributes to the understanding of how EWCO, a sustainable and eco-friendly plasticizer, affects the mechanical and thermal properties of PLA composites. The findings of this study shows that EWCO enhances flexibility, the mechanical strength and thermal stability This study provides a foundation for future research aimed at developing optimized PLA/EWCO composites for diverse applications, promoting sustainability in material science. Penerbit Akademia Baru 2025-12 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/29062/2/01976171220241912341413.pdf Mohd Hafidzal, Mohd Hanafi and Adnan, Nor Najiha and Razak, Nurul Hanim and Md Yusof, Fahmi Asyadi and Suhaimy, Syazwan Hanani Meriam and Grasianto (2025) Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 125 (1). pp. 34-41. ISSN 2289-7879 https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/11703/9268 https://doi.org/10.37934/arfmts.125.1.3441 |
| spellingShingle | Mohd Hafidzal, Mohd Hanafi Adnan, Nor Najiha Razak, Nurul Hanim Md Yusof, Fahmi Asyadi Suhaimy, Syazwan Hanani Meriam Grasianto Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title | Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title_full | Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title_fullStr | Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title_full_unstemmed | Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title_short | Study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| title_sort | study on mechanical and thermal properties of plasticizer with epoxidation waste cooking oil |
| url | http://eprints.utem.edu.my/id/eprint/29062/2/01976171220241912341413.pdf http://eprints.utem.edu.my/id/eprint/29062/ https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/11703/9268 https://doi.org/10.37934/arfmts.125.1.3441 |
| url_provider | http://eprints.utem.edu.my/ |