封面专题：揭示铁卟啉在氧还原反应中的显著电子效应（ChemSusChem 3/2025）

IF 5.9 2区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY ChemSusChem Pub Date : 2025-02-03 DOI:10.1002/cssc.202580302

Haonan Qin, Jiafan Kong, Xinyang Peng, Zhimeng Wang, Xialiang Li, Haitao Lei, Wei Zhang, Rui Cao

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引用次数: 0

摘要

盖层特征表明富电子的feii -超氧氧和缺电子的feii -超氧氧在O2与Fe卟啉结合后形成的反应活性不同。前者可以顺利质子化，但后者需要在更大的阴极电位下进一步还原才能得到质子化的feii -过氧。feii -超氧的反应性差异导致了Fe卟啉催化O2还原行为的不同。更多信息可以在R. Cao及其同事的研究文章中找到。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Cover Feature: Revealing Significant Electronic Effects on the Oxygen Reduction Reaction with Iron Porphyrins (ChemSusChem 3/2025)

The Cover Feature shows the different reactivity of electron-rich Fe^III-superoxo and electron-deficient Fe^III-superoxo formed upon the binding of O₂ on Fe porphyrins. The former can undergo smooth protonation, but the latter requires further reduction at more cathodic potentials to give Fe^III-peroxo for protonation. This reactivity difference of Fe^III-superoxo leads to the different catalytic O₂ reduction behaviors of Fe porphyrins. More information can be found in the Research Article by R. Cao and co-workers.

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来源期刊

ChemSusChem 化学-化学综合

CiteScore

15.80

自引率

4.80%

发文量

555

审稿时长

1.8 months

期刊介绍： ChemSusChem Impact Factor (2016): 7.226 Scope: Interdisciplinary journal Focuses on research at the interface of chemistry and sustainability Features the best research on sustainability and energy Areas Covered: Chemistry Materials Science Chemical Engineering Biotechnology