光催化过氧化氢生成设计策略的进展

IF 2.8 3区 化学 Q2 CHEMISTRY, APPLIED
Hong Huy Tran, Thi Minh Cao, Viet Van Pham
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引用次数: 0

摘要

过氧化氢(H2O2)是一种环境可持续氧化剂,在多个领域具有巨大潜力。然而,通过光催化生成 H2O2 的效率仍然不尽如人意。从根本上说,这种低效率源于光生电子-空穴对的快速重组、有限的表面或界面活性、有限的太阳光吸收以及较差的选择性。在此,我们将讨论光催化 H2O2 在关键材料系统中生成的基本机制,并重点介绍最有效的设计策略,以解决这些系统所面临的尚未解决的挑战。这篇综述不仅探讨了光催化 H2O2 生成机制的基本见解,还为开发高效、稳定生成 H2O2 的光催化材料的未来方向提供了展望。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Progress in Design Strategies for Photocatalytic Hydrogen Peroxide Generation

Progress in Design Strategies for Photocatalytic Hydrogen Peroxide Generation

Hydrogen peroxide (H2O2) emerges as an environmentally sustainable oxidant with great potential in diverse fields. However, the efficiency of H2O2 generation via photocatalysis remains suboptimal. Fundamentally, this inefficiency stems from the rapid recombination of photogenerated electron–hole pairs, limited surface or interface activity, restricted solar light absorption, and poor selectivity. Here, we discuss the fundamental mechanisms of photocatalytic H2O2 generation over the key material systems and highlight the most effective design strategies to address the unmet challenges faced by these systems. This review not only discusses fundamental insights into the mechanisms of photocatalytic H2O2 generation but also provides perspectives on future directions for the development of photocatalytic materials with high-efficiency and stability in generating H2O2.

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来源期刊
Topics in Catalysis
Topics in Catalysis 化学-物理化学
CiteScore
5.70
自引率
5.60%
发文量
197
审稿时长
2 months
期刊介绍: Topics in Catalysis publishes topical collections in all fields of catalysis which are composed only of invited articles from leading authors. The journal documents today’s emerging and critical trends in all branches of catalysis. Each themed issue is organized by renowned Guest Editors in collaboration with the Editors-in-Chief. Proposals for new topics are welcome and should be submitted directly to the Editors-in-Chief. The publication of individual uninvited original research articles can be sent to our sister journal Catalysis Letters. This journal aims for rapid publication of high-impact original research articles in all fields of both applied and theoretical catalysis, including heterogeneous, homogeneous and biocatalysis.
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