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Al-Fatesh AS, Kaydouh MN, Ahmed H, Ibrahim AA, Alotibi MF, Osman AI, El Hassan N. Sr Promoted Ni/W-Zr Catalysts for Highly Efficient CO 2 Methanation: Unveiling the Role of Surface Basicity. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:17723-17732. [PMID: 38029289 PMCID: PMC10720459 DOI: 10.1021/acs.langmuir.3c02304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 11/10/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
This study explores the employment of CO2 methanation for carbon dioxide utilization and global warming mitigation. For the first time, in this work, we combine the interesting properties of the WO3-ZrO2 support and the benefits of Sr to improve the performance of Ni-based catalysts in this reaction. Sr loading on 5Ni/W-Zr samples is increased to 3 wt %, resulting in improved surface basicity through strong basic site formation. After 300 min, the 5Ni + 3Sr/W-Zr catalyst exhibits high activity and stability, achieving 90% CO2 conversion and 82% CH4 yield compared to 62 and 57% on 5Ni/W-Zr. Limited sintering and absence of carbon deposits are confirmed by temperature-programmed oxidation, XRD, Raman, and TEM analyses at 350 °C for 300 min. Sr promotion creates additional CO2 adsorption and conversion sites, enhancing the catalytic performance.
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Affiliation(s)
- Ahmed S. Al-Fatesh
- Chemical
Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia
| | - Marie-Nour Kaydouh
- Petroleum
Engineering Program, School of Engineering, Lebanese American University, P.O. Box 36, Byblos 1102-2801, Lebanon
| | - Hamid Ahmed
- Chemical
Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia
| | - Ahmed A. Ibrahim
- Chemical
Engineering Department, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Saudi Arabia
| | - Mohammed F. Alotibi
- Institute
of Refining and Petrochemicals Technologies, King Abdulaziz City for Science and Technology (KACST), P.O. Box 6086, Riyadh 11442, Saudi Arabia
| | - Ahmed I. Osman
- School
of Chemistry and Chemical Engineering, Queen’s
University Belfast, Belfast BT9 5AG Northern Ireland, U.K.
| | - Nissrine El Hassan
- Petroleum
Engineering Program, School of Engineering, Lebanese American University, P.O. Box 36, Byblos 1102-2801, Lebanon
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Wen Y, Liu S, Shen W, Fang Y. Study on activity and stability of Pt-Ru/WO x/Al 2O 3 catalyst in the glycerol selective hydrogenolysis to 1,3-propanediol. CHEM ENG COMMUN 2022. [DOI: 10.1080/00986445.2022.2084390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Yinglin Wen
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Shiyu Liu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Weihua Shen
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Yunjin Fang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai, PR China
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Sudarsanam P, Gupta NK, Mallesham B, Singh N, Kalbande PN, Reddy BM, Sels BF. Supported MoO x and WO x Solid Acids for Biomass Valorization: Interplay of Coordination Chemistry, Acidity, and Catalysis. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03326] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Putla Sudarsanam
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Navneet Kumar Gupta
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, Alarich-Weiss-Straße 8, 64287 Darmstadt, Germany
| | - Baithy Mallesham
- Chemical Engineering Department, Indian Institute of Technology Hyderabad, Kandi, Sangareddy 502285, India
| | - Nittan Singh
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Pavan Narayan Kalbande
- Catalysis and Inorganic Chemistry Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pashan, Pune 411 008, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201 002, India
| | - Benjaram M. Reddy
- Catalysis and Fine Chemicals Department, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500 007, India
| | - Bert F. Sels
- Center for Sustainable Catalysis and Engineering, Faculty of Bioscience Engineering, KU Leuven, Celestijnenlaan 200F, 3001 Heverlee, Belgium
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Karimi Estahbanati MR, Feilizadeh M, Attar F, Iliuta MC. Current Developments and Future Trends in Photocatalytic Glycerol Valorization: Photocatalyst Development. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04765] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- M. R. Karimi Estahbanati
- Department of Chemical Engineering, Université Laval, Québec, 1065 Av. De la Médecine,Québec G1 V 0A6, Canada
| | - Mehrzad Feilizadeh
- School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Farid Attar
- School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Maria C. Iliuta
- Department of Chemical Engineering, Université Laval, Québec, 1065 Av. De la Médecine,Québec G1 V 0A6, Canada
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Comparative study of the efficiency of different noble metals supported on zirconium oxide in the catalytic wet air oxidation of bisphenol-A solution. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.138022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
Once a biorefinery is ready to operate, the main processed materials need to be completely evaluated in terms of many different factors, including disposal regulations, technological limitations of installation, the market, and other societal considerations. In biorefinery, glycerol is the main by-product, representing around 10% of biodiesel production. In the last few decades, the large-scale production of biodiesel and glycerol has promoted research on a wide range of strategies in an attempt to valorize this by-product, with its transformation into added value chemicals being the strategy that exhibits the most promising route. Among them, C3 compounds obtained from routes such as hydrogenation, oxidation, esterification, etc. represent an alternative to petroleum-based routes for chemicals such as acrolein, propanediols, or carboxylic acids of interest for the polymer industry. Another widely studied and developed strategy includes processes such as reforming or pyrolysis for energy, clean fuels, and materials such as activated carbon. This review covers recent advances in catalysts used in the most promising strategies considering both chemicals and energy or fuel obtention. Due to the large variety in biorefinery industries, several potential emergent valorization routes are briefly summarized.
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