Recent progress on non-metallic carbon nitride for the photosynthesis of H2O2: Mechanism, modification and in-situ applications

IF 9.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chinese Chemical Letters Pub Date : 2024-09-14 DOI:10.1016/j.cclet.2024.110457

Hao Lv , Zhi Li , Peng Yin , Ping Wan , Mingshan Zhu

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Abstract

Photocatalytic hydrogen peroxide (H₂O₂) production has been considered as a promising strategy for H₂O₂ synthesis due to its environmentally friendly. Among various photocatalysts, carbon nitride-based materials are excellent candidates for H₂O₂ production because of their excellent visible-light response, low cost and high stability. In this review, we summarize in detail the research progress on the photocatalytic production of H₂O₂ by carbon nitride. First, we summarize the basic principles of photocatalysis and photocatalytic H₂O₂ production. Second, the classification and modification methods of carbon-nitride-based materials are discussed, including morphology modulation, noble metal loading, defect control, heterojunction regulation, molecular structure engineering and elemental doping. Finally, the different in-situ applications of H₂O₂ via photosynthesis were discussed, including disinfection and antibiotic resistant genes degradation, organic pollutants degradation, medical applications and fine chemical synthesis. This review brings great promise for in-situ H₂O₂ photosynthesis, which is expected to serve as a key component in future applications.

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用于 H2O2 光合作用的非金属氮化碳的最新进展：机理、改性和原位应用

光催化过氧化氢（H2O2）生产因其对环境友好而被认为是一种有前途的 H2O2 合成策略。在各种光催化剂中，氮化碳基材料因其卓越的可见光响应、低成本和高稳定性而成为生产 H2O2 的最佳候选材料。在本综述中，我们将详细总结氮化碳光催化生产 H2O2 的研究进展。首先，我们总结了光催化和光催化产生 H2O2 的基本原理。其次，讨论了氮化碳基材料的分类和改性方法，包括形貌调控、贵金属负载、缺陷控制、异质结调控、分子结构工程和元素掺杂。最后，讨论了 H2O2 通过光合作用的不同原位应用，包括消毒和抗生素耐药基因降解、有机污染物降解、医疗应用和精细化学品合成。本综述为原位 H2O2 光合作用带来了巨大前景，有望成为未来应用的关键组成部分。

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来源期刊

Chinese Chemical Letters 化学-化学综合

CiteScore

14.10

自引率

15.40%

发文量

8969

审稿时长

1.6 months

期刊介绍： Chinese Chemical Letters (CCL) (ISSN 1001-8417) was founded in July 1990. The journal publishes preliminary accounts in the whole field of chemistry, including inorganic chemistry, organic chemistry, analytical chemistry, physical chemistry, polymer chemistry, applied chemistry, etc.Chinese Chemical Letters does not accept articles previously published or scheduled to be published. To verify originality, your article may be checked by the originality detection service CrossCheck.