{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,12]],"date-time":"2026-07-12T06:07:37Z","timestamp":1783836457105,"version":"3.55.0"},"reference-count":68,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T00:00:00Z","timestamp":1769817600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T00:00:00Z","timestamp":1769817600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100007750","name":"National Cheng Kung University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100007750","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Electrocatalytic CO\n                    <jats:sub>2<\/jats:sub>\n                    reduction reaction (\n                    <jats:italic>e<\/jats:italic>\n                    \u2010CO\n                    <jats:sub>2<\/jats:sub>\n                    RR), powered by renewable electricity, is a compelling strategy to valorize CO\n                    <jats:sub>2<\/jats:sub>\n                    into valuable chemicals and fuels. Herein, we report on MWCNT|CuPc\u2010CoPc\u2010modified gas\u2010diffusion electrodes (GDEs) featuring molecular\u2010level dispersion of cobalt phthalocyanine (CoPc) and copper phthalocyanine (CuPc) on the multi\u2010walled carbon nanotube (MWCNT) support. The introduction of CuPc effectively mitigates CoPc aggregation, enabling tunable loading and fractional accessibility of electrochemically active CoPc sites, alongside improved CO\n                    <jats:sub>2<\/jats:sub>\n                    adsorption capacity. Besides, the synergistic electronic interactions among CoPc, MWCNT, CuPc, and H\n                    <jats:sub>2<\/jats:sub>\n                    Pc, formed in situ via CuPc demetallization during electrolysis, optimized CO\n                    <jats:sub>2<\/jats:sub>\n                    affinity, as evidenced by density functional theory calculations. With these promising attributes, the\u00a0MWCNT|CuPc\u2010CoPc\u2010modified GDE with optimized CuPc content exhibits promising\n                    <jats:italic>e<\/jats:italic>\n                    \u2010CO\n                    <jats:sub>2<\/jats:sub>\n                    RR performance across a wide CO\n                    <jats:sub>2<\/jats:sub>\n                    concentration range (20%\u201398%). Notably, an efficient single\u2010pass conversion of CO\n                    <jats:sub>2<\/jats:sub>\n                    to CO is achieved, yielding a high CO yield of 65.7\u00a0\u00b1\u00a02.3% and an energy efficiency of 54.8\u00a0\u00b1\u00a01.9% using 20% CO\n                    <jats:sub>2<\/jats:sub>\n                    at an ampere\u2010level current (0.625 A). Furthermore, the developed electrode demonstrated robust stability, maintaining FE\n                    <jats:sub>CO<\/jats:sub>\n                    above 80.4% over 72\u2010h electrolysis under a simulated biogas atmosphere (40% CO\n                    <jats:sub>2<\/jats:sub>\n                    \/60% CH\n                    <jats:sub>4<\/jats:sub>\n                    ). These findings underscore the strong promise of molecularly engineered catalyst systems for efficient and selective CO production from low\u2010concentration CO\n                    <jats:sub>2<\/jats:sub>\n                    emission sources.\n                  <\/jats:p>","DOI":"10.1002\/smll.202512257","type":"journal-article","created":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T12:01:58Z","timestamp":1769860918000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["High\u2010Rate and Selective Conversion of Low\u2010Concentration Carbon Dioxide to Carbon Monoxide Using a Carbon Nanotube\u2010Supported Molecular Electrocatalyst"],"prefix":"10.1002","volume":"22","author":[{"given":"Tzu\u2010Hsuan","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Chemical Engineering National Cheng Kung University  Tainan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fitri Nur Indah","family":"Sari","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering National Cheng Kung University  Tainan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yen\u2010Peng","family":"Cheng","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering National Cheng Kung University  Tainan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eunice Estrella","family":"De Guzman","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering National Cheng Kung University  Tainan Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3870-9141","authenticated-orcid":false,"given":"Adriana","family":"Matamoros\u2010Veloza","sequence":"additional","affiliation":[{"name":"School of Chemistry University of Leeds  Leeds UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miller Alonso","family":"Camargo\u2010Valero","sequence":"additional","affiliation":[{"name":"BioResource Systems Research Group, School of Civil Engineering University of Leeds Leeds UK"},{"name":"Department of Civil Engineering and Planning Faculty of Engineering Universitas Negeri Malang  Malang Indonesia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9591-9260","authenticated-orcid":false,"given":"Chia\u2010Yu","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering National Cheng Kung University  Tainan Taiwan"},{"name":"Center for Resilience and Intelligence on Sustainable Energy Research (RiSER) National Cheng Kung University  Tainan Taiwan"},{"name":"Program On Key Materials &amp; Program on Smart and Sustainable Manufacturing Academy of Innovative Semiconductor and Sustainable Manufacturing National Cheng Kung University  Tainan 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