Advances in the improvement of photocatalytic activity of BiOCl nanomaterials under visible light

IF 4.1 3区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR Reviews in Inorganic Chemistry Pub Date : 2023-11-22 DOI:10.1515/revic-2023-0013

Linjing Hao, Haoran Sang, Yuwei Hou, Peng Li, Jie Zhang, Jing-He Yang

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Abstract

Photocatalysis is an effective way to alleviate the energy crisis and environmental pollution. Bismuth Chloride Oxide (BiOCl) is one of the most widely studied metal oxides due to its unique surface and electronic structure. However, the wide band gap of BiOCl and the high complexation rate of photogenerated electron–hole pairs limit its photocatalytic efficiency. Increasingly, efforts are being made to improve the performance of this range of photocatalysts. The article reviews the progress of research to enhance the photocatalytic activity of BiOCl nanomaterials. Strategies to improve the photocatalytic performance of single-phase BiOCl include morphological control, component adjustment, crystal facet control, and defects construction. Strategies to improve the photocatalytic activity of BiOCl-based composites include surface modification, immobilization of photocatalysts, impurity doping, and the construction of heterojunctions. In addition, the challenges and trends of BiOCl photocatalysts are discussed and summarized. Hopefully, this review will be helpful for the research and application of BiOCl photocatalysts.

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提高BiOCl纳米材料可见光光催化活性的研究进展

光催化是缓解能源危机和环境污染的有效途径。氯化铋氧化物(BiOCl)由于其独特的表面和电子结构而成为研究最广泛的金属氧化物之一。然而，BiOCl的宽带隙和光生电子-空穴对的高络合速率限制了其光催化效率。人们正越来越多地努力提高这一系列光催化剂的性能。本文综述了增强BiOCl纳米材料光催化活性的研究进展。提高单相BiOCl光催化性能的策略包括形态控制、组分调整、晶面控制和缺陷构建。提高biocl基复合材料光催化活性的策略包括表面改性、光催化剂固定化、杂质掺杂和异质结的构建。此外，对BiOCl光催化剂面临的挑战和发展趋势进行了讨论和总结。希望对BiOCl光催化剂的研究和应用有所帮助。

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来源期刊

Reviews in Inorganic Chemistry 化学-分析化学

CiteScore

7.30

自引率

4.90%

发文量

审稿时长

1 months

期刊介绍： Reviews in Inorganic Chemistry (REVIC) is a quarterly, peer-reviewed journal that focuses on developments in inorganic chemistry. Technical reviews offer detailed synthesis protocols, reviews of methodology and descriptions of apparatus. Topics are treated from a synthetic, theoretical, or analytical perspective. The editors and the publisher are committed to high quality standards and rapid handling of the review and publication process. The journal publishes all aspects of solid-state, molecular and surface chemistry. Topics may be treated from a synthetic, theoretical, or analytical perspective. The editors and the publisher are commited to high quality standards and rapid handling of the review and publication process. Topics: -Main group chemistry- Transition metal chemistry- Coordination chemistry- Organometallic chemistry- Catalysis- Bioinorganic chemistry- Supramolecular chemistry- Ionic liquids