Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

Review by Professor Cao Rui from Shaanxi Normal University! Solving the Selectivity Challenge of Oxygen Reduction Reactions! Precise Control of Cobalt-Based Catalysts for Two-Electron and Four-Electron Pathways

Frontiers in Materials Research—— Focusing on the latest advancements in materials science research. Over one million faculty members in the materials field subscribe to our WeChat account. Click the blue text under the title “Frontiers in Materials Research” to follow us, and we will provide you with valuable and cutting-edge materials research information. In the … Read more

Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Using Co-Based Electrocatalysts

Selective Two-Electron and Four-Electron Oxygen Reduction Reactions Using Co-Based Electrocatalysts

Selective two-electron and four-electron oxygen reduction reactions using Co-based electrocatalysts Chemical Society Reviews ( IF 40.4 ) Pub Date : 2025-04-22 , DOI: 10.1039/d4cs01199f The oxygen reduction reaction (ORR) can take place via both four-electron (4e−) and two-electron (2e−) pathways. The 4e− ORR, which produces water (H2O) as the only product, is the key reaction … Read more

Selective 2e-/4e- Oxygen Reduction Reactions Using Cobalt Porphyrin-Based Electrocatalysts

Selective 2e-/4e- Oxygen Reduction Reactions Using Cobalt Porphyrin-Based Electrocatalysts

The oxygen reduction reaction (ORR) is crucial in fuel cells and metal-air batteries. It proceeds via both four-electron and two-electron pathways, producing water and hydrogen peroxide, respectively. Precise control over ORR selectivity is key. Cobalt-based electrocatalysts have become a research hotspot due to their high activity, low cost, and ease of synthesis. High selectivity can … Read more

A Simple Strategy for Constructing Metal-Organic Framework (MOF)-Based Nanocatalysts to Enhance the Activity and Selectivity of Tetracycline Degradation

A Simple Strategy for Constructing Metal-Organic Framework (MOF)-Based Nanocatalysts to Enhance the Activity and Selectivity of Tetracycline Degradation

In recent years, significant efforts have been made to construct artificial catalysts with enzyme-like activity. However, imparting specific substrate selectivity to artificial catalysts remains a major challenge.In this study, we developed a simple strategy to construct a MIL-53(Fe)-based nanocatalyst that exhibits tunable selectivity in the degradation of tetracycline (OTC).Through Fe–O–P linkages, the tetracycline aptamer (OA) … Read more

Asymmetric C-H Bond Activation Involving Diazo Compounds

Asymmetric C-H Bond Activation Involving Diazo Compounds

Disclaimer: This article aims to share learning records and may contain errors. Although the specific images and texts are cited, the copyright belongs to the publisher and the original authors; if there is any infringement, please contact us to delete the relevant content within 30 days of publication. 1.5 Intramolecular C(sp3)-Hydrogen Bond Insertion Intramolecular C-H … Read more