Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia
The conversion of palm oil into biofuels using commercial zirconia (ZrO2) modified sulfuric acid (H2SO4) incorporated with Cr metal has been systematically studied. Sulphated zirconia (ZrO2-SO4) was prepared by dispersing ZrO2 in H2SO4 solution via wet impregnation method. Cr-incorporated sulphated...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier B.V.
2021
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| Online Access: | https://repository.ugm.ac.id/278913/1/Safitri_MIPA.pdf |
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| author | Utami, Maisari Safitri, Resti Pradipta, M. Fajar Wijaya, Karna Chang, Soon Woong Ravindran, Balasubramani Ovi, Debnath Rajabathar, Jothi Ramalingam Poudineh, Neda Gengan, Robert Moonsamy |
| author_facet | Utami, Maisari Safitri, Resti Pradipta, M. Fajar Wijaya, Karna Chang, Soon Woong Ravindran, Balasubramani Ovi, Debnath Rajabathar, Jothi Ramalingam Poudineh, Neda Gengan, Robert Moonsamy |
| author_sort | Utami, Maisari |
| collection | UGM |
| description | The conversion of palm oil into biofuels using commercial zirconia (ZrO2) modified sulfuric acid (H2SO4) incorporated with Cr metal has been systematically studied. Sulphated zirconia (ZrO2-SO4) was prepared by dispersing ZrO2 in H2SO4 solution via wet impregnation method. Cr-incorporated sulphated zirconia (Cr/ZrO2-SO4) were prepared hydrothermally through wet impregnation of ZrO2-SO4 and chromium (III) nitrate nonahydrate (Cr(NO3)3·9H2O) solution. The results showed that reduction step with pure hydrogen gas (H2) over non-calcined catalyst (Cr/ZrO2-SO4 (NC)) resulted in higher activity and selectivity than calcined catalyst (Cr/ZrO2-SO4 (C600)). A maximum acidity test result was obtained on Cr/ZrO2-SO4 (NC) of 2.33 mmol g−1, increasing from Cr/ZrO2-SO4 (C600) of 1.32 mmol g−1. The selectivity of gasoline fraction demonstrated by Cr/ZrO2-SO4 (C600) and Cr/ZrO2-SO4 (NC) was observed to contain 35.85% and 36.51%, respectively. |
| first_indexed | 2024-03-14T00:02:30Z |
| format | Article |
| id | oai:generic.eprints.org:278913 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-14T00:02:30Z |
| publishDate | 2021 |
| publisher | Elsevier B.V. |
| record_format | dspace |
| spelling | oai:generic.eprints.org:2789132023-10-19T08:14:32Z https://repository.ugm.ac.id/278913/ Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia Utami, Maisari Safitri, Resti Pradipta, M. Fajar Wijaya, Karna Chang, Soon Woong Ravindran, Balasubramani Ovi, Debnath Rajabathar, Jothi Ramalingam Poudineh, Neda Gengan, Robert Moonsamy Mathematics and Applied Sciences The conversion of palm oil into biofuels using commercial zirconia (ZrO2) modified sulfuric acid (H2SO4) incorporated with Cr metal has been systematically studied. Sulphated zirconia (ZrO2-SO4) was prepared by dispersing ZrO2 in H2SO4 solution via wet impregnation method. Cr-incorporated sulphated zirconia (Cr/ZrO2-SO4) were prepared hydrothermally through wet impregnation of ZrO2-SO4 and chromium (III) nitrate nonahydrate (Cr(NO3)3·9H2O) solution. The results showed that reduction step with pure hydrogen gas (H2) over non-calcined catalyst (Cr/ZrO2-SO4 (NC)) resulted in higher activity and selectivity than calcined catalyst (Cr/ZrO2-SO4 (C600)). A maximum acidity test result was obtained on Cr/ZrO2-SO4 (NC) of 2.33 mmol g−1, increasing from Cr/ZrO2-SO4 (C600) of 1.32 mmol g−1. The selectivity of gasoline fraction demonstrated by Cr/ZrO2-SO4 (C600) and Cr/ZrO2-SO4 (NC) was observed to contain 35.85% and 36.51%, respectively. Elsevier B.V. 2021-12-06 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/278913/1/Safitri_MIPA.pdf Utami, Maisari and Safitri, Resti and Pradipta, M. Fajar and Wijaya, Karna and Chang, Soon Woong and Ravindran, Balasubramani and Ovi, Debnath and Rajabathar, Jothi Ramalingam and Poudineh, Neda and Gengan, Robert Moonsamy (2021) Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia. Materials Letters, 309 (131472). pp. 1-4. ISSN 0167577X https://www.sciencedirect.com/science/article/pii/S0167577X21021716?via%3Dihub https://doi.org/10.1016/j.matlet.2021.131472 |
| spellingShingle | Mathematics and Applied Sciences Utami, Maisari Safitri, Resti Pradipta, M. Fajar Wijaya, Karna Chang, Soon Woong Ravindran, Balasubramani Ovi, Debnath Rajabathar, Jothi Ramalingam Poudineh, Neda Gengan, Robert Moonsamy Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title_full | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title_fullStr | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title_full_unstemmed | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title_short | Enhanced catalytic conversion of palm oil into biofuels by Cr-incorporated sulphated zirconia |
| title_sort | enhanced catalytic conversion of palm oil into biofuels by cr incorporated sulphated zirconia |
| topic | Mathematics and Applied Sciences |
| url | https://repository.ugm.ac.id/278913/1/Safitri_MIPA.pdf |
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