Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism
In this study, in-situ formed peracid was used to generate epoxidised rice bran oil. The following were found to be the ideal epoxidation reaction parameters: (1) 85 °C reaction temperature; (2) 0.8 g catalyst loading hybrid oxygen carrier; (3) 450 rpm string speed; and (4) 1.1 molar ratio of hydrog...
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| Format: | Article |
| Language: | English |
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Croatian Society of Chemical Engineers
2025-05-01
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| Series: | Kemija u Industriji |
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| Online Access: | http://silverstripe.fkit.hr/kui/assets/Uploads/2-203-208-KUI-5-6-2025.pdf |
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| author | Mohamed Noorfazlida Mohamad Zarqani Yeop Intan Suhada Azmi Siti Mariam A. Rahman Nur Izzah Anati Morsidi Nursyazliana Kamal Silvana Dwi Nurherdiana Mohd Jumain Jalil |
| author_facet | Mohamed Noorfazlida Mohamad Zarqani Yeop Intan Suhada Azmi Siti Mariam A. Rahman Nur Izzah Anati Morsidi Nursyazliana Kamal Silvana Dwi Nurherdiana Mohd Jumain Jalil |
| author_sort | Mohamed Noorfazlida |
| collection | DOAJ |
| description | In this study, in-situ formed peracid was used to generate epoxidised rice bran oil. The following were found to be the ideal epoxidation reaction parameters: (1) 85 °C reaction temperature; (2) 0.8 g catalyst loading hybrid oxygen carrier; (3) 450 rpm string speed; and (4) 1.1 molar ratio of hydrogen peroxide to rice bran oil. Under these conditions, the highest oxirane content achieved was 49 %. A mathematical model was developed in MATLAB using the fourth-order Runge-Kutta method and simulated annealing optimisation to describe the reaction’s kinetic behaviour accurately. By turning rice bran oil into a product with added value, this study helps reduce dependency on petroleum-based resources and offers important insights into reaction dynamics, which are crucial for industrial applications. |
| format | Article |
| id | doaj-art-5a50baee462e4c1dbe07900ba1e7c09f |
| institution | DOAJ |
| issn | 0022-9830 1334-9090 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Croatian Society of Chemical Engineers |
| record_format | Article |
| series | Kemija u Industriji |
| spelling | doaj-art-5a50baee462e4c1dbe07900ba1e7c09f2025-08-20T03:10:10ZengCroatian Society of Chemical EngineersKemija u Industriji0022-98301334-90902025-05-01745-620320810.15255/KUI.2024.045Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids MechanismMohamed Noorfazlida0Mohamad Zarqani Yeop1Intan Suhada Azmi2Siti Mariam A. Rahman3Nur Izzah Anati Morsidi4Nursyazliana Kamal5Silvana Dwi Nurherdiana6Mohd Jumain Jalil7Chemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaChemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaChemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaMM Biomass Global Sdn. Bhd, Selangor, MalaysiaChemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaChemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaLow Carbon Technology Research Centre, Universitas Pembangunan Nasional Veteran Jawa Timur, Jl. Rungkut Madya No.1, Mt. Anyar, Gunung Anyar District, Surabaya 60294, East Java, IndonesiaChemical Engineering Studies, College of Engineering, Universiti Teknologi MARA, Cawangan Johor, Kampus Pasir Gudang, MalaysiaIn this study, in-situ formed peracid was used to generate epoxidised rice bran oil. The following were found to be the ideal epoxidation reaction parameters: (1) 85 °C reaction temperature; (2) 0.8 g catalyst loading hybrid oxygen carrier; (3) 450 rpm string speed; and (4) 1.1 molar ratio of hydrogen peroxide to rice bran oil. Under these conditions, the highest oxirane content achieved was 49 %. A mathematical model was developed in MATLAB using the fourth-order Runge-Kutta method and simulated annealing optimisation to describe the reaction’s kinetic behaviour accurately. By turning rice bran oil into a product with added value, this study helps reduce dependency on petroleum-based resources and offers important insights into reaction dynamics, which are crucial for industrial applications.http://silverstripe.fkit.hr/kui/assets/Uploads/2-203-208-KUI-5-6-2025.pdfepoxidationrice bran oiloxirane contentbiomass conversion |
| spellingShingle | Mohamed Noorfazlida Mohamad Zarqani Yeop Intan Suhada Azmi Siti Mariam A. Rahman Nur Izzah Anati Morsidi Nursyazliana Kamal Silvana Dwi Nurherdiana Mohd Jumain Jalil Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism Kemija u Industriji epoxidation rice bran oil oxirane content biomass conversion |
| title | Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism |
| title_full | Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism |
| title_fullStr | Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism |
| title_full_unstemmed | Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism |
| title_short | Catalytic Epoxidation of Rice Bran Oil via an In Situ Generated Hybrid Peracids Mechanism |
| title_sort | catalytic epoxidation of rice bran oil via an in situ generated hybrid peracids mechanism |
| topic | epoxidation rice bran oil oxirane content biomass conversion |
| url | http://silverstripe.fkit.hr/kui/assets/Uploads/2-203-208-KUI-5-6-2025.pdf |
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