Mu Xiao, Christian Mark Pelicano, Markus Antonietti
{"title":"Promoted Photosynthesis in Seawater by Carbon Nitride and Related Systems","authors":"Mu Xiao, Christian Mark Pelicano, Markus Antonietti","doi":"10.1021/acscatal.5c00675","DOIUrl":null,"url":null,"abstract":"The direct utilization of abundant solar energy and seawater positions artificial photosynthesis as a potential technology with unmatched sustainability. While the dissolved ions in seawater are generally regarded to drive corrosion and deactivation of catalysts, they actually were found to have a strong positive effect on carbon nitride photocatalysts for various light-driven reactions. The interaction between the catalysts and seawater ions, referred to as the “Ion Effect”, facilitates light harvesting, charge separation and transfer, and surface redox reactions of carbon nitride photocatalysts. This perspective examines a selection of case studies that showcase seawater-promoted photosynthesis using carbon nitride photocatalysts. It focuses on the mechanistic aspects of the Ion Effect and its prominent advantages for heterogeneous photocatalytic processes. The perspective aims to encourage further advancements in this emerging and practically relevant area.","PeriodicalId":9,"journal":{"name":"ACS Catalysis ","volume":"34 1","pages":""},"PeriodicalIF":13.1000,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Catalysis ","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acscatal.5c00675","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The direct utilization of abundant solar energy and seawater positions artificial photosynthesis as a potential technology with unmatched sustainability. While the dissolved ions in seawater are generally regarded to drive corrosion and deactivation of catalysts, they actually were found to have a strong positive effect on carbon nitride photocatalysts for various light-driven reactions. The interaction between the catalysts and seawater ions, referred to as the “Ion Effect”, facilitates light harvesting, charge separation and transfer, and surface redox reactions of carbon nitride photocatalysts. This perspective examines a selection of case studies that showcase seawater-promoted photosynthesis using carbon nitride photocatalysts. It focuses on the mechanistic aspects of the Ion Effect and its prominent advantages for heterogeneous photocatalytic processes. The perspective aims to encourage further advancements in this emerging and practically relevant area.
期刊介绍:
ACS Catalysis is an esteemed journal that publishes original research in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. It offers broad coverage across diverse areas such as life sciences, organometallics and synthesis, photochemistry and electrochemistry, drug discovery and synthesis, materials science, environmental protection, polymer discovery and synthesis, and energy and fuels.
The scope of the journal is to showcase innovative work in various aspects of catalysis. This includes new reactions and novel synthetic approaches utilizing known catalysts, the discovery or modification of new catalysts, elucidation of catalytic mechanisms through cutting-edge investigations, practical enhancements of existing processes, as well as conceptual advances in the field. Contributions to ACS Catalysis can encompass both experimental and theoretical research focused on catalytic molecules, macromolecules, and materials that exhibit catalytic turnover.