Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste
H2 was produced via CO2 reforming of CH4 (CRM) using low-cost Ni/SBA-15 synthesized from palm oil fuel ash (POFA) waste as silica precursor. A series of Ni/SBA-15 were synthesized by employing different Na2SiO3-POFA/P123 mass ratios (2.0, 2.9 and 4.0) and were compared with Ni/SBA-15 prepared from c...
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| Format: | Article |
| Language: | English |
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Elsevier
2018
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| Online Access: | http://umpir.ump.edu.my/id/eprint/22357/ http://umpir.ump.edu.my/id/eprint/22357/1/Hydrogen%20production%20via%20CO2%20reforming%20of%20CH4%20over%20low1.pdf |
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| author | Chi, Cheng Chong Nornasuha, Abdullah Syahida Nasuha, Bukhari Nurul Aini, Razali Lee, Peng Teh Herma Dina, Setiabudi |
| author_facet | Chi, Cheng Chong Nornasuha, Abdullah Syahida Nasuha, Bukhari Nurul Aini, Razali Lee, Peng Teh Herma Dina, Setiabudi |
| author_sort | Chi, Cheng Chong |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | H2 was produced via CO2 reforming of CH4 (CRM) using low-cost Ni/SBA-15 synthesized from palm oil fuel ash (POFA) waste as silica precursor. A series of Ni/SBA-15 were synthesized by employing different Na2SiO3-POFA/P123 mass ratios (2.0, 2.9 and 4.0) and were compared with Ni/SBA-15 prepared from commercial Na2SiO3 (Ni/SBA-15(Comm.)). Na2SiO3-POFA/P123 = 2.9 was found to be the optimal synthesis ratio, which produces a well-defined hexagonal framework, smaller NiO particles, stronger Ni-support interaction, homogeneous metal distribution and higher amount of basic sites. The catalytic performance complied with the trend of Ni/SBA-15(R4.0) < Ni/SBA-15(R2.0) < Ni/SBA-15(R2.9) ≈ Ni/SBA-15(Comm.), indicating the excellent catalytic activity of Ni/SBA-15(R2.9) (H2 selectivity = 87.6%). The favorable physicochemical properties of Ni/SBA-15(R2.9) ameliorated the active Ni metals stabilization over SBA-15 and boosted the catalyst's virtues towards an outstanding catalytic performance. Hence, it is affirmed that POFA with an optimal Na2SiO3-POFA/P123 ratio of 2.9 can be served as silica substitution of Ni/SBA-15 for efficient H2 production via CRM. |
| first_indexed | 2025-11-15T02:27:32Z |
| format | Article |
| id | ump-22357 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:27:32Z |
| publishDate | 2018 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-223572018-10-09T08:54:59Z http://umpir.ump.edu.my/id/eprint/22357/ Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste Chi, Cheng Chong Nornasuha, Abdullah Syahida Nasuha, Bukhari Nurul Aini, Razali Lee, Peng Teh Herma Dina, Setiabudi TP Chemical technology H2 was produced via CO2 reforming of CH4 (CRM) using low-cost Ni/SBA-15 synthesized from palm oil fuel ash (POFA) waste as silica precursor. A series of Ni/SBA-15 were synthesized by employing different Na2SiO3-POFA/P123 mass ratios (2.0, 2.9 and 4.0) and were compared with Ni/SBA-15 prepared from commercial Na2SiO3 (Ni/SBA-15(Comm.)). Na2SiO3-POFA/P123 = 2.9 was found to be the optimal synthesis ratio, which produces a well-defined hexagonal framework, smaller NiO particles, stronger Ni-support interaction, homogeneous metal distribution and higher amount of basic sites. The catalytic performance complied with the trend of Ni/SBA-15(R4.0) < Ni/SBA-15(R2.0) < Ni/SBA-15(R2.9) ≈ Ni/SBA-15(Comm.), indicating the excellent catalytic activity of Ni/SBA-15(R2.9) (H2 selectivity = 87.6%). The favorable physicochemical properties of Ni/SBA-15(R2.9) ameliorated the active Ni metals stabilization over SBA-15 and boosted the catalyst's virtues towards an outstanding catalytic performance. Hence, it is affirmed that POFA with an optimal Na2SiO3-POFA/P123 ratio of 2.9 can be served as silica substitution of Ni/SBA-15 for efficient H2 production via CRM. Elsevier 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22357/1/Hydrogen%20production%20via%20CO2%20reforming%20of%20CH4%20over%20low1.pdf Chi, Cheng Chong and Nornasuha, Abdullah and Syahida Nasuha, Bukhari and Nurul Aini, Razali and Lee, Peng Teh and Herma Dina, Setiabudi (2018) Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste. International Journal of Hydrogen Energy. ISSN 0360-3199. (In Press / Online First) (In Press / Online First) https://doi.org/10.1016/j.ijhydene.2018.06.169 |
| spellingShingle | TP Chemical technology Chi, Cheng Chong Nornasuha, Abdullah Syahida Nasuha, Bukhari Nurul Aini, Razali Lee, Peng Teh Herma Dina, Setiabudi Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title | Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title_full | Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title_fullStr | Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title_full_unstemmed | Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title_short | Hydrogen production via CO2 reforming of CH4 over low-cost Ni/SBA-15 from silica-rich palm oil fuel ash (POFA) waste |
| title_sort | hydrogen production via co2 reforming of ch4 over low-cost ni/sba-15 from silica-rich palm oil fuel ash (pofa) waste |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/22357/ http://umpir.ump.edu.my/id/eprint/22357/ http://umpir.ump.edu.my/id/eprint/22357/1/Hydrogen%20production%20via%20CO2%20reforming%20of%20CH4%20over%20low1.pdf |