The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems
Abstract Finding a robust catalytic system for hydrogen production via dry reforming of methane (DRM) remains a challenge. Herein, MNi0.9Zr1−xYxO3 (M = Ce, La, and La0.6Ce0.4; x = 0.00, 0.05, 0.07, and 0.09) catalyst was prepared by the sol–gel method, tested for DRM and characterized by surface are...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2023-04-01
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| Series: | Energy Science & Engineering |
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| Online Access: | https://doi.org/10.1002/ese3.1402 |
| _version_ | 1797851207424802816 |
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| author | Ahmed E. Abasaeed Mahmud L. Sofiu Kenit Acharya Ahmed I. Osman Anis H. Fakeeha Raja Lafi AL‐Otaibi Ahmed A. Ibrahim Abdulrhman S. Al‐Awadi Hossein Bayahia Salma A. Al‐Zahrani Rawesh Kumar Ahmed Sadeq Al‐Fatesh |
| author_facet | Ahmed E. Abasaeed Mahmud L. Sofiu Kenit Acharya Ahmed I. Osman Anis H. Fakeeha Raja Lafi AL‐Otaibi Ahmed A. Ibrahim Abdulrhman S. Al‐Awadi Hossein Bayahia Salma A. Al‐Zahrani Rawesh Kumar Ahmed Sadeq Al‐Fatesh |
| author_sort | Ahmed E. Abasaeed |
| collection | DOAJ |
| description | Abstract Finding a robust catalytic system for hydrogen production via dry reforming of methane (DRM) remains a challenge. Herein, MNi0.9Zr1−xYxO3 (M = Ce, La, and La0.6Ce0.4; x = 0.00, 0.05, 0.07, and 0.09) catalyst was prepared by the sol–gel method, tested for DRM and characterized by surface area and porosity, X‐ray diffraction, H2‐temperature programmed reduction, thermogravimetry, and transmission electron microscopy. In La0.6Ce0.4NiO3 catalyst, the substitution of Ni by 0.1% Zr results in a constant high catalytic activity (83% hydrogen yield at 800°C) due to the presence of reducible “NiO‐species interacted strongly with the support” (stable metallic Ni over reduced catalyst) and redox input by ceria phase for laying instant lattice oxygen during lag‐off period of CO2. Substitution of Ni by Zr and Y in the CeNiO3 catalyst system nurtures Ni3Y (providing highly stable metallic Ni for CH4 decomposition) and cerium yttrium oxide phases (providing strong redox input). CeNi0.9Zr0.01Y0.09O3 shows 85% H2 yield at 800°C. |
| first_indexed | 2024-04-09T19:13:05Z |
| format | Article |
| id | doaj.art-f6d9ccee94a6436d8ae77740fc1f2a41 |
| institution | Directory Open Access Journal |
| issn | 2050-0505 |
| language | English |
| last_indexed | 2024-04-09T19:13:05Z |
| publishDate | 2023-04-01 |
| publisher | Wiley |
| record_format | Article |
| series | Energy Science & Engineering |
| spelling | doaj.art-f6d9ccee94a6436d8ae77740fc1f2a412023-04-06T12:27:42ZengWileyEnergy Science & Engineering2050-05052023-04-011141436145010.1002/ese3.1402The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systemsAhmed E. Abasaeed0Mahmud L. Sofiu1Kenit Acharya2Ahmed I. Osman3Anis H. Fakeeha4Raja Lafi AL‐Otaibi5Ahmed A. Ibrahim6Abdulrhman S. Al‐Awadi7Hossein Bayahia8Salma A. Al‐Zahrani9Rawesh Kumar10Ahmed Sadeq Al‐Fatesh11Chemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaChemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaDepartment of Chemistry Indus University Ahmedabad Gujarat IndiaSchool of Chemistry and Chemical Engineering Queen's University Belfast Belfast UKChemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaKing Abdulaziz City for Science and Technology Riyadh Saudi ArabiaChemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaChemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaChemistry Department, Faculty of Science Albaha University Albaha Saudi ArabiaDepartment of Chemistry, College of Sciences University of Hail Hail Saudi ArabiaDepartment of Chemistry Indus University Ahmedabad Gujarat IndiaChemical Engineering Department, College of Engineering King Saud University Riyadh Saudi ArabiaAbstract Finding a robust catalytic system for hydrogen production via dry reforming of methane (DRM) remains a challenge. Herein, MNi0.9Zr1−xYxO3 (M = Ce, La, and La0.6Ce0.4; x = 0.00, 0.05, 0.07, and 0.09) catalyst was prepared by the sol–gel method, tested for DRM and characterized by surface area and porosity, X‐ray diffraction, H2‐temperature programmed reduction, thermogravimetry, and transmission electron microscopy. In La0.6Ce0.4NiO3 catalyst, the substitution of Ni by 0.1% Zr results in a constant high catalytic activity (83% hydrogen yield at 800°C) due to the presence of reducible “NiO‐species interacted strongly with the support” (stable metallic Ni over reduced catalyst) and redox input by ceria phase for laying instant lattice oxygen during lag‐off period of CO2. Substitution of Ni by Zr and Y in the CeNiO3 catalyst system nurtures Ni3Y (providing highly stable metallic Ni for CH4 decomposition) and cerium yttrium oxide phases (providing strong redox input). CeNi0.9Zr0.01Y0.09O3 shows 85% H2 yield at 800°C.https://doi.org/10.1002/ese3.1402CeNi0.9Zr1−xYxO3dry reformingH2 yieldLa0.6Ce0.4Ni0.9Zr1−xYxO3 catalyst systemmethane |
| spellingShingle | Ahmed E. Abasaeed Mahmud L. Sofiu Kenit Acharya Ahmed I. Osman Anis H. Fakeeha Raja Lafi AL‐Otaibi Ahmed A. Ibrahim Abdulrhman S. Al‐Awadi Hossein Bayahia Salma A. Al‐Zahrani Rawesh Kumar Ahmed Sadeq Al‐Fatesh The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems Energy Science & Engineering CeNi0.9Zr1−xYxO3 dry reforming H2 yield La0.6Ce0.4Ni0.9Zr1−xYxO3 catalyst system methane |
| title | The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| title_full | The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| title_fullStr | The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| title_full_unstemmed | The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| title_short | The influence of Ni stability, redox, and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| title_sort | influence of ni stability redox and lattice oxygen capacity on catalytic hydrogen production via methane dry reforming in innovative metal oxide systems |
| topic | CeNi0.9Zr1−xYxO3 dry reforming H2 yield La0.6Ce0.4Ni0.9Zr1−xYxO3 catalyst system methane |
| url | https://doi.org/10.1002/ese3.1402 |
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