Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil
Local carbonate mineral, Malaysian dolomite has the potential as a deoxygenation catalyst due to its high capacity of CaO–MgO which enhances oxygen compound removal and produces high-quality green fuel with desirable lighter hydrocarbon. In this work, the performance of Ni-doped-calcined Malaysian d...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021
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| Online Access: | http://psasir.upm.edu.my/id/eprint/96920/ http://psasir.upm.edu.my/id/eprint/96920/1/ABSTRACT.pdf |
| _version_ | 1848862475468931072 |
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| author | Raja Shahruzzaman, Raja Mohamad Hafriz Ishak, Nor Shafizah Arifin, Nor Anisa Ali, Salmiaton Yunus, Robiah Yap, Taufiq Yun Hin Shamsuddin, Abdul Halim |
| author_facet | Raja Shahruzzaman, Raja Mohamad Hafriz Ishak, Nor Shafizah Arifin, Nor Anisa Ali, Salmiaton Yunus, Robiah Yap, Taufiq Yun Hin Shamsuddin, Abdul Halim |
| author_sort | Raja Shahruzzaman, Raja Mohamad Hafriz |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Local carbonate mineral, Malaysian dolomite has the potential as a deoxygenation catalyst due to its high capacity of CaO–MgO which enhances oxygen compound removal and produces high-quality green fuel with desirable lighter hydrocarbon. In this work, the performance of Ni-doped-calcined Malaysian dolomite (Ni/CMD900) catalyst with different catalyst synthesis techniques (precipitation, impregnation, and co-precipitation) were compared on the deoxygenation of waste cooking oil (WCO) process for green fuel production. The physicochemical properties of the synthesized catalyst were investigated by X-ray diffraction, Brunauer-Emmette-Teller surface area, temperature-programmed desorption of carbon dioxide, X-ray fluorescence, scanning emission microscopy and transmission electron microscopy analysis while the liquid products were analyzed by gas chromatography-mass spectroscopy and Fourier-transform infrared spectroscopy. Evidently from the result of the observation, the preparation technique plays an important role in determining the physicochemical properties of the catalyst for deoxygenation reaction of WCO in which precipitation technique outperformed other methods. Synthesized Ni-Malaysian dolomite-based catalyst, PRE/Ni/CMD900 catalyst was found to be superior in deoxygenation reaction activity as compared to other catalysts with high conversion of WCO (68.0%), high yield of pyrolysis oil (36.4%), and less coke formation (32.0%). |
| first_indexed | 2025-11-15T13:17:37Z |
| format | Article |
| id | upm-96920 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T13:17:37Z |
| publishDate | 2021 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-969202022-11-30T06:04:30Z http://psasir.upm.edu.my/id/eprint/96920/ Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil Raja Shahruzzaman, Raja Mohamad Hafriz Ishak, Nor Shafizah Arifin, Nor Anisa Ali, Salmiaton Yunus, Robiah Yap, Taufiq Yun Hin Shamsuddin, Abdul Halim Local carbonate mineral, Malaysian dolomite has the potential as a deoxygenation catalyst due to its high capacity of CaO–MgO which enhances oxygen compound removal and produces high-quality green fuel with desirable lighter hydrocarbon. In this work, the performance of Ni-doped-calcined Malaysian dolomite (Ni/CMD900) catalyst with different catalyst synthesis techniques (precipitation, impregnation, and co-precipitation) were compared on the deoxygenation of waste cooking oil (WCO) process for green fuel production. The physicochemical properties of the synthesized catalyst were investigated by X-ray diffraction, Brunauer-Emmette-Teller surface area, temperature-programmed desorption of carbon dioxide, X-ray fluorescence, scanning emission microscopy and transmission electron microscopy analysis while the liquid products were analyzed by gas chromatography-mass spectroscopy and Fourier-transform infrared spectroscopy. Evidently from the result of the observation, the preparation technique plays an important role in determining the physicochemical properties of the catalyst for deoxygenation reaction of WCO in which precipitation technique outperformed other methods. Synthesized Ni-Malaysian dolomite-based catalyst, PRE/Ni/CMD900 catalyst was found to be superior in deoxygenation reaction activity as compared to other catalysts with high conversion of WCO (68.0%), high yield of pyrolysis oil (36.4%), and less coke formation (32.0%). Elsevier 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/96920/1/ABSTRACT.pdf Raja Shahruzzaman, Raja Mohamad Hafriz and Ishak, Nor Shafizah and Arifin, Nor Anisa and Ali, Salmiaton and Yunus, Robiah and Yap, Taufiq Yun Hin and Shamsuddin, Abdul Halim (2021) Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil. Renewable Energy, 178. 128 - 143. ISSN 0960-1481 https://www.sciencedirect.com/science/article/pii/S0960148121009411 10.1016/j.renene.2021.06.074 |
| spellingShingle | Raja Shahruzzaman, Raja Mohamad Hafriz Ishak, Nor Shafizah Arifin, Nor Anisa Ali, Salmiaton Yunus, Robiah Yap, Taufiq Yun Hin Shamsuddin, Abdul Halim Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title | Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title_full | Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title_fullStr | Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title_full_unstemmed | Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title_short | Effect of Ni/Malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| title_sort | effect of ni/malaysian dolomite catalyst synthesis technique on deoxygenation reaction activity of waste cooking oil |
| url | http://psasir.upm.edu.my/id/eprint/96920/ http://psasir.upm.edu.my/id/eprint/96920/ http://psasir.upm.edu.my/id/eprint/96920/ http://psasir.upm.edu.my/id/eprint/96920/1/ABSTRACT.pdf |