{"title":"Isomerization of Covalent Organic Frameworks for Efficiently Activating Molecular Oxygen and Promoting Hydrogen Peroxide Photosynthesis (Small 3/2025)","authors":"Wenjiao Wang, Rui Zhang, Hongqi Chu, Zhen Zhan, Qi Huang, Zhenzi Li, Xuepeng Wang, Fuquan Bai, Wei Zhou","doi":"10.1002/smll.202570017","DOIUrl":null,"url":null,"abstract":"<p><b>Covalent Organic Frameworks</b></p><p>For a pair of isomeric covalent organic frameworks (COFs), different rate determining steps were proved in the generation process of H<sub>2</sub>O<sub>2</sub>. PB-PT-COF showed strong interaction with H<sub>2</sub>O, facilitating the direct oxidation of H<sub>2</sub>O (H<sub>2</sub>O + h<sup>+</sup>→H<sub>2</sub>O<sub>2</sub>), while PT-PB-COF exhibited effective O<sub>2</sub> adsorption and activation (O<sub>2</sub> + e- → •O<sup>2−</sup> + e<sup>−</sup> → H<sub>2</sub>O<sub>2</sub>), resulting in a twofold enhancement in the H<sub>2</sub>O<sub>2</sub> photosynthesis. More in article number 2406527, Xuepeng Wang, Fuquan Bai, Wei Zhou, and co-workers.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":228,"journal":{"name":"Small","volume":"21 3","pages":""},"PeriodicalIF":12.1000,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/smll.202570017","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Small","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/smll.202570017","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Covalent Organic Frameworks
For a pair of isomeric covalent organic frameworks (COFs), different rate determining steps were proved in the generation process of H2O2. PB-PT-COF showed strong interaction with H2O, facilitating the direct oxidation of H2O (H2O + h+→H2O2), while PT-PB-COF exhibited effective O2 adsorption and activation (O2 + e- → •O2− + e− → H2O2), resulting in a twofold enhancement in the H2O2 photosynthesis. More in article number 2406527, Xuepeng Wang, Fuquan Bai, Wei Zhou, and co-workers.
期刊介绍:
Small serves as an exceptional platform for both experimental and theoretical studies in fundamental and applied interdisciplinary research at the nano- and microscale. The journal offers a compelling mix of peer-reviewed Research Articles, Reviews, Perspectives, and Comments.
With a remarkable 2022 Journal Impact Factor of 13.3 (Journal Citation Reports from Clarivate Analytics, 2023), Small remains among the top multidisciplinary journals, covering a wide range of topics at the interface of materials science, chemistry, physics, engineering, medicine, and biology.
Small's readership includes biochemists, biologists, biomedical scientists, chemists, engineers, information technologists, materials scientists, physicists, and theoreticians alike.