Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study
In this paper, solid base catalyst KF/CLW-Fe3O4 was prepared from carbide lime waste, primarily calcium hydroxide with tiny amounts of carbonate and; the catalyst was used in the optimization study on the methyl ester production. The new strong base catalyst was synthesized by chemical impregnation....
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| Format: | Article |
| Language: | English English |
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Universitas Diponegoro
2022
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| Online Access: | https://eprints.ums.edu.my/id/eprint/32859/2/Synthesis%20of%20carbide%20lime%20waste%20derived%20base%20catalyst%20.ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/32859/1/Synthesis%20of%20Carbide%20Lime%20Waste%20Derived%20Base%20Catalyst.pdf |
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| author | Lim, Hong Hua Pua, Fei Ling R. Othman Yap, Taufiq Yun Hin Shamala Gowri Krishnan |
| author_facet | Lim, Hong Hua Pua, Fei Ling R. Othman Yap, Taufiq Yun Hin Shamala Gowri Krishnan |
| author_sort | Lim, Hong Hua |
| collection | UMS |
| description | In this paper, solid base catalyst KF/CLW-Fe3O4 was prepared from carbide lime waste, primarily calcium hydroxide with tiny amounts of carbonate and; the catalyst was used in the optimization study on the methyl ester production. The new strong base catalyst was synthesized by chemical impregnation. This catalyst was characterized by Hammett indicator analysis, Brunauer-Emmett-Teller (BET), scanning electron microscope (SEM), X-ray diffraction (XRD), and temperature-programmed desorption (TPD) of carbon dioxide. The catalyst was further used to catalyzed the transesterification reaction to produce methyl ester. Taguchi method was used to assess the impact of catalyst at different intervals of reaction parameters, including reaction time, methanol to oil ratio, and catalyst loading. A mixed level of orthogonal array design with L9, analysis of variance (ANOVA) and signal to noise ratio were used to determine parameters that significantly impact the palm oil transesterification reaction. High methyl ester conversion was attained, and the catalyst can be easily separated and reused. KF/CLW-Fe3O4 has great potential to be used to produce methyl ester because of its high catalytic activity and environmental friendliness. |
| first_indexed | 2024-03-06T03:16:45Z |
| format | Article |
| id | ums.eprints-32859 |
| institution | Universiti Malaysia Sabah |
| language | English English |
| last_indexed | 2024-03-06T03:16:45Z |
| publishDate | 2022 |
| publisher | Universitas Diponegoro |
| record_format | dspace |
| spelling | ums.eprints-328592022-06-20T08:05:59Z https://eprints.ums.edu.my/id/eprint/32859/ Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study Lim, Hong Hua Pua, Fei Ling R. Othman Yap, Taufiq Yun Hin Shamala Gowri Krishnan QD1-999 Chemistry In this paper, solid base catalyst KF/CLW-Fe3O4 was prepared from carbide lime waste, primarily calcium hydroxide with tiny amounts of carbonate and; the catalyst was used in the optimization study on the methyl ester production. The new strong base catalyst was synthesized by chemical impregnation. This catalyst was characterized by Hammett indicator analysis, Brunauer-Emmett-Teller (BET), scanning electron microscope (SEM), X-ray diffraction (XRD), and temperature-programmed desorption (TPD) of carbon dioxide. The catalyst was further used to catalyzed the transesterification reaction to produce methyl ester. Taguchi method was used to assess the impact of catalyst at different intervals of reaction parameters, including reaction time, methanol to oil ratio, and catalyst loading. A mixed level of orthogonal array design with L9, analysis of variance (ANOVA) and signal to noise ratio were used to determine parameters that significantly impact the palm oil transesterification reaction. High methyl ester conversion was attained, and the catalyst can be easily separated and reused. KF/CLW-Fe3O4 has great potential to be used to produce methyl ester because of its high catalytic activity and environmental friendliness. Universitas Diponegoro 2022-03-30 Article PeerReviewed text en https://eprints.ums.edu.my/id/eprint/32859/2/Synthesis%20of%20carbide%20lime%20waste%20derived%20base%20catalyst%20.ABSTRACT.pdf text en https://eprints.ums.edu.my/id/eprint/32859/1/Synthesis%20of%20Carbide%20Lime%20Waste%20Derived%20Base%20Catalyst.pdf Lim, Hong Hua and Pua, Fei Ling and R. Othman and Yap, Taufiq Yun Hin and Shamala Gowri Krishnan (2022) Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study. Bulletin of Chemical Reaction Engineering and Catalysis, 17. pp. 127-134. ISSN 1978-2993 https://ejournal2.undip.ac.id/index.php/bcrec/article/view/12348 https://doi.org/10.9767/bcrec.17.1.12348.127-134 https://doi.org/10.9767/bcrec.17.1.12348.127-134 |
| spellingShingle | QD1-999 Chemistry Lim, Hong Hua Pua, Fei Ling R. Othman Yap, Taufiq Yun Hin Shamala Gowri Krishnan Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title | Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title_full | Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title_fullStr | Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title_full_unstemmed | Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title_short | Synthesis of carbide lime waste derived base catalyst (KF/CLW-Fe3O4) for methyl ester production: An optimization study |
| title_sort | synthesis of carbide lime waste derived base catalyst kf clw fe3o4 for methyl ester production an optimization study |
| topic | QD1-999 Chemistry |
| url | https://eprints.ums.edu.my/id/eprint/32859/2/Synthesis%20of%20carbide%20lime%20waste%20derived%20base%20catalyst%20.ABSTRACT.pdf https://eprints.ums.edu.my/id/eprint/32859/1/Synthesis%20of%20Carbide%20Lime%20Waste%20Derived%20Base%20Catalyst.pdf |
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