{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T13:33:09Z","timestamp":1793194389020,"version":"4.5.0"},"reference-count":52,"publisher":"Wiley","issue":"39","license":[{"start":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T00:00:00Z","timestamp":1783987200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T00:00:00Z","timestamp":1783987200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100014423","name":"Environmental Restoration and Conservation Agency","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100014423","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2026,10,22]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The utilization of anthropogenic CO\n                    <jats:sub>2<\/jats:sub>\n                    represents a critical strategy for closing the carbon cycle, particularly when coupled with renewable hydrogen. Here, we demonstrate a highly effective catalyst for CO\n                    <jats:sub>2<\/jats:sub>\n                    methanation based on Ru nanoparticles confined within mesoporous SiO\n                    <jats:sub>x<\/jats:sub>\n                    \u2010pillared montmorillonite (MMT). Introduction of Ru cations into the mesopores and subsequent hydrogen post\u2010treatment yielded highly dispersed metallic Ru nanoparticles with a narrow size distribution centered at approximately 2\u00a0nm. Unlike conventional supported metal catalysts, which typically exhibit a pronounced decrease in reaction rate at high CO\n                    <jats:sub>2<\/jats:sub>\n                    conversion due to inhibition by byproducts such as H\n                    <jats:sub>2<\/jats:sub>\n                    O and CO, the Ru\/Pillared MMT catalyst sustained a high reaction rate even in the high\u2010conversion regime. Although increasing the Ru particle size in conventional catalysts can alleviate such inhibition, this approach is generally accompanied by a substantial loss in Ru mass\u2010specific activity. In contrast, the Ru\/pillared MMT catalyst simultaneously achieves a high reaction rate at elevated CO\n                    <jats:sub>2<\/jats:sub>\n                    conversions and a high Ru\u2010normalized activity, representing a catalytic performance that is rarely observed in conventional supported metal systems. These results highlight the critical role of mesoporous confinement within pillared MMT in mitigating inhibition effects while preserving efficient metal utilization in CO\n                    <jats:sub>2<\/jats:sub>\n                    hydrogenation catalysis.\n                  <\/jats:p>","DOI":"10.1002\/chem.71417","type":"journal-article","created":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T13:10:55Z","timestamp":1784034655000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Ru Nanoparticle Supported by Mesoporous SiO\n                    <sub>x<\/sub>\n                    and Pillared Montmorillonite: Suppressing Catalyst Inhibition in Carbon Dioxide Hydrogenation"],"prefix":"10.1002","volume":"32","author":[{"given":"Seunghwan","family":"Jung","sequence":"first","affiliation":[{"name":"Department of Chemical System Engineering The University of Tokyo  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zimu","family":"Miao","sequence":"additional","affiliation":[{"name":"Department of Chemical System Engineering The University of Tokyo  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuhiro","family":"Sakamoto","sequence":"additional","affiliation":[{"name":"Department of Chemical System Engineering The University of Tokyo  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0426-5762","authenticated-orcid":false,"given":"Fuminao","family":"Kishimoto","sequence":"additional","affiliation":[{"name":"Department of Chemical System Engineering The University of Tokyo  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5374-9451","authenticated-orcid":false,"given":"Kazuhiro","family":"Takanabe","sequence":"additional","affiliation":[{"name":"Department of Chemical System 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