{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T21:35:58Z","timestamp":1773264958328,"version":"3.50.1"},"reference-count":71,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T00:00:00Z","timestamp":1773014400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["22372085"],"award-info":[{"award-number":["22372085"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003392","name":"Natural Science Foundation of Fujian Province","doi-asserted-by":"crossref","award":["2024J019029"],"award-info":[{"award-number":["2024J019029"]}],"id":[{"id":"10.13039\/501100003392","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003392","name":"Natural Science Foundation of Fujian Province","doi-asserted-by":"crossref","award":["2024J01348"],"award-info":[{"award-number":["2024J01348"]}],"id":[{"id":"10.13039\/501100003392","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>CO2 cycloaddition with epoxides offers a sustainable route for CO2 utilization, yet the simultaneous activation of both substrates remains challenging. Herein, using UiO-66(Zr)-NH2 (denoted as UZN) as a model system, we illustrate that dual-active sites consisting of unsaturated Zr4+ centers and amine groups can efficiently accelerate CO2 fixation with epoxides under visible light. The unique ensemble in UZN optimizes light harvesting, promotes charge carrier separation, and enriches bifunctional active sites for efficient adsorption and activation of epoxides and CO2. Consequently, UZN exhibits significantly improved CO2-epoxide cycloaddition performance compared to UiO-66(Zr)-H (denoted as UZH), achieving a PC yield of 99.5%, with a production rate of 9.97 mmol\u00b7g\u22121\u00b7h\u22121. This work establishes a clear coordination\u2013photocatalytic synergy in MOF-based systems and provides fundamental insights and a generalizable strategy for designing advanced catalysts for CO2 transformation.<\/jats:p>","DOI":"10.3390\/molecules31050902","type":"journal-article","created":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T15:49:42Z","timestamp":1773071382000},"page":"902","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Boosting Photocatalytic CO2 Cycloaddition via Dual-Active Site Coordination over Amino-Functionalized UiO-66(Zr)"],"prefix":"10.3390","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-4400-2305","authenticated-orcid":false,"given":"Yajing","family":"Lv","sequence":"first","affiliation":[{"name":"College of Chemistry, Fuzhou University, Fuzhou 350002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haohao","family":"Yan","sequence":"additional","affiliation":[{"name":"College of Chemistry, Fuzhou University, Fuzhou 350002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenhui","family":"Ye","sequence":"additional","affiliation":[{"name":"College of Chemistry, Fuzhou University, Fuzhou 350002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lin","family":"Ye","sequence":"additional","affiliation":[{"name":"College of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610064, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jinmei","family":"Chen","sequence":"additional","affiliation":[{"name":"Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Ningde Normal University, Ningde 352100, China"},{"name":"Fujian Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yutong","family":"Lin","sequence":"additional","affiliation":[{"name":"Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Ningde Normal University, Ningde 352100, China"},{"name":"Fujian Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shuying","family":"Zhu","sequence":"additional","affiliation":[{"name":"College of Chemistry, Fuzhou University, Fuzhou 350002, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dengrong","family":"Sun","sequence":"additional","affiliation":[{"name":"College of Carbon Neutrality Future Technology, Sichuan University, Chengdu 610064, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiyao","family":"Liu","sequence":"additional","affiliation":[{"name":"Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Ningde Normal University, Ningde 352100, China"},{"name":"Fujian Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2354-6201","authenticated-orcid":false,"given":"Ruowen","family":"Liang","sequence":"additional","affiliation":[{"name":"Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Ningde Normal University, Ningde 352100, China"},{"name":"Fujian Province University Key Laboratory of Green Energy and Environment Catalysis, Ningde Normal University, Ningde 352100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2026,3,9]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"6927","DOI":"10.1021\/acscatal.8b00521","article-title":"Improving the Selectivity of Photocatalytic NOx Abatement through Improved O2 Reduction Pathways using Ti0.909W0.091O2Nx Semiconductor Nanoparticles: From Characterization to Photocatalytic Performance","volume":"8","author":"Folli","year":"2018","journal-title":"ACS Catal."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"29799","DOI":"10.1021\/acsami.5c07298","article-title":"Unconventional Carrier Transfer Enabled Direct O2 Reduction by Oxygen Vacancies for Efficient Photooxidation of CH4","volume":"17","author":"Hao","year":"2025","journal-title":"ACS Appl. 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