{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:36:38Z","timestamp":1760142998445,"version":"build-2065373602"},"reference-count":35,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2024,1,15]],"date-time":"2024-01-15T00:00:00Z","timestamp":1705276800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001807","name":"FAPESP\u2014S\u00e3o Paulo Research Foundation","doi-asserted-by":"publisher","award":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"],"award-info":[{"award-number":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"]}],"id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shell Brazil","award":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"],"award-info":[{"award-number":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"]}]},{"name":"ANP (Brazil\u2019s National Oil, Natural Gas and Biofuels Agency)","award":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"],"award-info":[{"award-number":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"]}]},{"DOI":"10.13039\/501100001871","name":"FCT\/MCTES","doi-asserted-by":"publisher","award":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"],"award-info":[{"award-number":["2014\/50279-4","2020\/15230-5","UIDB\/50006\/2020","UIDP\/50006\/2020"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Methane"],"abstract":"<jats:p>Methane has a rather relevant role in the \u201cPower-to-Gas\u201d concept, which is central in the current paradigm of climate change and renewable energies. Methane, the main component of natural gas, can be produced by catalytic hydrogenation reactions, particularly of CO2. A very effective catalyst in this reaction, hydrotalcite-derived nickel nanoparticles supported on alumina, Ni\/Al2O3-HTC, can be employed in a high-pressure flow reactor to convert CO2 and H2 into CH4 at 100% selectivity and 84% conversion, whereas at atmospheric pressure, methane can be obtained with up to 90% selectivity. The high-pressure aspect also allows fast-paced production\u2014over 5 m3\u00b7h\u22121\u00b7kgcat\u22121 of CH4 can be generated.<\/jats:p>","DOI":"10.3390\/methane3010004","type":"journal-article","created":{"date-parts":[[2024,1,15]],"date-time":"2024-01-15T11:15:01Z","timestamp":1705317301000},"page":"53-64","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["High-Pressure Hydrogenation: A Path to Efficient Methane Production from CO2"],"prefix":"10.3390","volume":"3","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7794-665X","authenticated-orcid":false,"given":"Mait\u00ea L.","family":"Gothe","sequence":"first","affiliation":[{"name":"Instituto de Qu\u00edmica, Universidade de S\u00e3o Paulo, Av. Prof. Lineu Prestes 748, Butant\u00e3 05508-900, S\u00e3o Paulo, Brazil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2685-2223","authenticated-orcid":false,"given":"Adolfo L.","family":"Figueredo","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica, Universidade de S\u00e3o Paulo, Av. Prof. Lineu Prestes 748, Butant\u00e3 05508-900, S\u00e3o Paulo, Brazil"}]},{"given":"La\u00eds R.","family":"Borges","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica, Universidade de S\u00e3o Paulo, Av. Prof. Lineu Prestes 748, Butant\u00e3 05508-900, S\u00e3o Paulo, Brazil"}]},{"given":"Ruben","family":"Ramos","sequence":"additional","affiliation":[{"name":"Iberian Centre for Research in Energy Storage (CIIAE), 10004 C\u00e1ceres, Extremadura, Spain"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1176-9064","authenticated-orcid":false,"given":"Andreia F.","family":"Peixoto","sequence":"additional","affiliation":[{"name":"LAQV-REQUIMTE, Departamento de Qu\u00edmica e Bioqu\u00edmica, Faculdade de Ci\u00eancias, Universidade do Porto, Rua do Campo Alegre s\/n, 4169-007 Porto, Portugal"}]},{"given":"Pedro","family":"Vidinha","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica, Universidade de S\u00e3o Paulo, Av. Prof. Lineu Prestes 748, Butant\u00e3 05508-900, S\u00e3o Paulo, Brazil"}]}],"member":"1968","published-online":{"date-parts":[[2024,1,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"119538","DOI":"10.1016\/j.apenergy.2022.119538","article-title":"Power-to-gas: Decarbonization of the European electricity system with synthetic methane","volume":"323","author":"Yilmaz","year":"2022","journal-title":"Appl. Energy"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"16545","DOI":"10.1016\/j.ijhydene.2023.01.194","article-title":"Power-to-hydrogen and hydrogen-to-X energy systems for the industry of the future in Europe","volume":"48","author":"Genovese","year":"2023","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"14147","DOI":"10.1021\/acscatal.0c04273","article-title":"Advances in the Design of Heterogeneous Catalysts and Thermocatalytic Processes for CO2 Utilization","volume":"10","author":"Ramirez","year":"2020","journal-title":"ACS Catal."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"29011","DOI":"10.1016\/j.ijhydene.2023.03.240","article-title":"Green hydrogen-based E-fuels (E-methane, E-methanol, E-ammonia) to support clean energy transition: A literature review","volume":"48","author":"Nemmour","year":"2023","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"7651","DOI":"10.1039\/C7RA13546G","article-title":"A short review of recent advances in CO2 hydrogenation to hydrocarbons over heterogeneous catalysts","volume":"8","author":"Li","year":"2018","journal-title":"RSC Adv."},{"unstructured":"Stangeland, K., Kalai, D., Li, H., and Yu, Z. (2017). Energy Procedia, Elsevier Ltd.","key":"ref_6"},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"269","DOI":"10.3389\/fchem.2020.00269","article-title":"Recent Progresses in Constructing the Highly Efficient Ni Based Catalysts with Advanced Low-Temperature Activity Toward CO2 Methanation","volume":"8","author":"Lv","year":"2020","journal-title":"Front. Chem."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"113378","DOI":"10.1016\/j.mcat.2023.113378","article-title":"Enhanced direct methanation of CO2 using Ni-based catalysts supported on ZrO2, CeO2-ZrO2, and La2O3-ZrO2: The effect of support material on the reducible NiO-interacted species and catalytic activity","volume":"547","author":"Acharya","year":"2023","journal-title":"Mol. Catal."},{"doi-asserted-by":"crossref","unstructured":"El-Salamony, R.A., Al-Fatesh, A.S., Acharya, K., Abahussain, A.A.M., Bagabas, A., Kumar, N.S., Ibrahim, A.A., Khan, W.U., and Kumar, R. (2023). Carbon Dioxide Valorization into Methane Using Samarium Oxide-Supported Monometallic and Bimetallic Catalysts. Catalysts, 13.","key":"ref_9","DOI":"10.3390\/catal13010113"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"11557","DOI":"10.1016\/j.ijhydene.2014.05.111","article-title":"A study of the methanation of carbon dioxide on Ni\/Al2O3 catalysts at atmospheric pressure","volume":"39","author":"Garbarino","year":"2014","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"9291","DOI":"10.1016\/j.ijhydene.2019.02.129","article-title":"Impacts of nickel loading on properties, catalytic behaviors of Ni\/\u03b3\u2013Al2O3 catalysts and the reaction intermediates formed in methanation of CO2","volume":"44","author":"Zhang","year":"2019","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"15030","DOI":"10.1016\/j.ijhydene.2018.06.091","article-title":"A review of CH4 CO2 reforming to synthesis gas over Ni-based catalysts in recent years (2010\u20132017)","volume":"43","author":"Zhang","year":"2018","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1016\/S2095-4956(14)60144-3","article-title":"Unique catalysis of Ni-Al hydrotalcite derived catalyst in CO2 methanation: Cooperative effect between Ni nanoparticles and a basic support","volume":"23","author":"He","year":"2014","journal-title":"J. Energy Chem."},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"1901475","DOI":"10.1002\/ente.201901475","article-title":"CO2 Methanation on Hydrotalcite-Derived Catalysts and Structured Reactors: A Review","volume":"8","author":"Huynh","year":"2020","journal-title":"Energy Technol."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"1027","DOI":"10.1016\/j.jechem.2016.10.003","article-title":"The thermodynamics analysis and experimental validation for complicated systems in CO2 hydrogenation process","volume":"25","author":"Jia","year":"2016","journal-title":"Energy Chem."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"323","DOI":"10.1016\/j.biortech.2014.10.069","article-title":"Dynamic biogas upgrading based on the Sabatier process: Thermodynamic and dynamic process simulation","volume":"178","author":"Ehimen","year":"2015","journal-title":"Bioresour. Technol."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"6802","DOI":"10.1021\/acscatal.7b01896","article-title":"Potential of an alumina-supported Ni3Fe catalyst in the methanation of CO2: Impact of alloy formation on activity and stability","volume":"7","author":"Mutz","year":"2017","journal-title":"ACS Catal."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"8299","DOI":"10.1021\/acs.iecr.6b01581","article-title":"Synthesis, Characterization, and Activity Pattern of Ni\u2013Al Hydrotalcite Catalysts in CO2 Methanation","volume":"55","author":"Abate","year":"2016","journal-title":"Ind. Eng. Chem. Res."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"14301","DOI":"10.1016\/j.ijhydene.2021.01.189","article-title":"Improved performance of Ni\/Al2O3 catalyst deriving from the hydrotalcite precursor synthesized on Al2O3 support for dry re-forming of methane","volume":"46","author":"Xu","year":"2021","journal-title":"Int. J. Hydrogen Energy"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"1573","DOI":"10.1107\/S1600576715014685","article-title":"Profex: A graphical user interface for the Rietveld refinement program BGMN","volume":"48","author":"Doebelin","year":"2015","journal-title":"J. Appl. Crystallogr."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"123262","DOI":"10.1016\/j.fuel.2022.123262","article-title":"Effect of pore structure on Ni\/Al2O3 microsphere catalysts for enhanced CO2 methanation","volume":"315","author":"Yi","year":"2022","journal-title":"Fuel"},{"doi-asserted-by":"crossref","unstructured":"Pieta, I.S., Lewalska-Graczyk, A., Kowalik, P., Antoniak-Jurak, K., Krysa, M., Sroka-Bartnicka, A., Gajek, A., Lisowski, W., Mrdenovic, D., and Pieta, P. (2021). CO2 Hydrogenation to Methane over Ni-Catalysts: The Effect of Support and Vanadia Promoting. Catalysts, 11.","key":"ref_22","DOI":"10.3390\/catal11040433"},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"127196","DOI":"10.1016\/j.fuel.2022.127196","article-title":"Highly efficient catalytic hydrogenolysis of lignin model compounds over hydrotalcite-derived Ni\/Al2O3 catalysts","volume":"337","author":"Gao","year":"2023","journal-title":"Fuel"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"119082","DOI":"10.1016\/j.fuel.2020.119082","article-title":"Enhanced activity and stability of MgO-promoted Ni\/Al2O3 catalyst for dry reforming of methane: Role of MgO","volume":"284","author":"Jin","year":"2021","journal-title":"Fuel"},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.apcata.2009.04.025","article-title":"Influence of calcination temperatures of Feitknecht compound precursor on the structure of Ni\u2013Al2O3 catalyst and the corresponding catalytic activity in methane decomposition to hydrogen and carbon nanofibers","volume":"362","author":"Chen","year":"2009","journal-title":"Appl. Catal. A Gen."},{"unstructured":"NIST X-ray Photoelectron Spectroscopy Database (2000). NIST Standard Reference Database Number 20.","key":"ref_26"},{"unstructured":"Crist, B.V. (2019). Monochromatic XPS Spectra Commercially Pure Binary Oxides, XPS International, LLC.","key":"ref_27"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"599","DOI":"10.1016\/j.fuel.2011.12.045","article-title":"Total methanation of syngas to synthetic natural gas over Ni catalyst in a micro-channel reactor","volume":"95","author":"Liu","year":"2012","journal-title":"Fuel"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"5376","DOI":"10.1021\/acs.langmuir.1c00546","article-title":"How the Morphology of NiOx-Decorated CeO2 Nanostructures Affects Catalytic Properties in CO2 Methanation","volume":"37","author":"Hashimoto","year":"2021","journal-title":"Langmuir"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"106637","DOI":"10.1016\/j.fuproc.2020.106637","article-title":"Active, selective and stable NiO-CeO2 nanoparticles for CO2 methanation","volume":"212","year":"2021","journal-title":"Fuel Proces. Technol."},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.cattod.2017.05.065","article-title":"Highly active NiO-CeO2 catalysts for synthetic natural gas production by CO2 methanation","volume":"299","author":"Atzori","year":"2018","journal-title":"Catal. Today"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"1467","DOI":"10.1002\/cctc.201902033","article-title":"Catalytic Transfer Hydrogenation of Furfural over Co3O4\u2013Al2O3 Hydrotalcite-derived Catalyst","volume":"12","author":"Ramos","year":"2020","journal-title":"ChemCatChem"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.cattod.2017.04.020","article-title":"The influence of lanthanum incorporation method on the performance of nickel-containing hydrotalcite-derived catalysts in CO2 methanation reaction","volume":"307","author":"Wierzbicki","year":"2018","journal-title":"Catal. Today"},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"110331","DOI":"10.1016\/j.jece.2023.110331","article-title":"An emerging and high-performance sepiolite-supported Ni catalyst for low-temperature CO2 methanation: The critical role of hydroxyl groups","volume":"11","author":"Han","year":"2023","journal-title":"J. Environ. Chem. Eng."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"118538","DOI":"10.1016\/j.apcatb.2019.118538","article-title":"Isotopic and in situ DRIFTS study of the CO2 methanation mechanism using Ni\/CeO2 and Ni\/Al2O3 catalysts","volume":"265","author":"Quindimil","year":"2020","journal-title":"Appl. Catal. B"}],"container-title":["Methane"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2674-0389\/3\/1\/4\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T13:47:11Z","timestamp":1760104031000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2674-0389\/3\/1\/4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,1,15]]},"references-count":35,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2024,3]]}},"alternative-id":["methane3010004"],"URL":"https:\/\/doi.org\/10.3390\/methane3010004","relation":{},"ISSN":["2674-0389"],"issn-type":[{"type":"electronic","value":"2674-0389"}],"subject":[],"published":{"date-parts":[[2024,1,15]]}}}