催化学报 ›› 2024, Vol. 57: 18-50.DOI: 10.1016/S1872-2067(23)64593-0

• 综述 • 上一篇    下一篇

新兴的多元铋系光催化剂: 结构分类、制备、改性及应用

李敏a, 于世新b,*(), 黄洪伟c,*()   

  1. a北京林业大学环境科学与工程学院, 水体污染源控制技术北京市重点实验室, 污染水体源控制与生态修复技术北京市高等学校工程研究中心, 北京 100083
    b北京林业大学, 林木资源高效生产全国重点实验室, 林木生物质化学北京市重点实验室, 北京 100083
    c中国地质大学(北京)材料科学与工程学院, 地质碳储与资源低碳利用教育部工程研究中心, 非金属矿物与固废资源材料化利用北京市重点实验室, 矿物岩石材料开发应用国家专业实验室, 北京 100083
  • 收稿日期:2023-11-09 接受日期:2024-01-03 出版日期:2024-02-18 发布日期:2024-02-10
  • 通讯作者: * 电子信箱: yushixin@bjfu.edu.cn (于世新), hhw@cugb.edu.cn (黄洪伟)
  • 基金资助:
    中央高校基本科研业务费(BLX202024);中央高校基本科研业务费(2652022202);中央高校基本科研业务费(BLX202259);国家自然科学基金(52272244);国家自然科学基金(51972288);国家自然科学基金(52202360);国家自然科学基金(52300125)

Emerging polynary bismuth-based photocatalysts: Structural classification, preparation, modification and applications

Min Lia, Shixin Yub,*(), Hongwei Huangc,*()   

  1. aBeijing Key Lab for Source Control Technology of Water Pollution, Engineering Research Center for Water Pollution Source Control & Eco-remediation, College of Environmental Science and Engineering, Beijing Forestry University, Beijing 100083, China
    bState Key Laboratory of Efficient Production of Forest Resources, Beijing Key Laboratory of Lignocellulosic Chemistry, Beijing Forestry University, Beijing 100083, China
    cEngineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Materials Science and Technology, China University of Geosciences (Beijing), Beijing 100083, China
  • Received:2023-11-09 Accepted:2024-01-03 Online:2024-02-18 Published:2024-02-10
  • Contact: * E-mail: yushixin@bjfu.edu.cn (S. Yu), hhw@cugb.edu.cn (H. Huang).
  • About author:Shixin Yu is a lecturer at Beijing Key Laboratory of Lignocellulosic Chemistry, Beijing Forestry University. He graduated from China University of Geosciences (Beijing) with a doctorate in Materials Science and Technology in 2020. His research interests focus on lignocellulosic biomass high-value utilization and photocatalytic conversion for sustainable materials and chemicals.
    Hongwei Huang is a professor at Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, School of Materials Science and Technology, China University of Geosciences (Beijing). He received his Ph.D. in 2012 from the Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, and worked as a visiting scholar in the lab of Prof. Thomas Mallouk at The Pennsylvania State University (2016-2017). His current research mainly focuses on the crystal structural design and charge regulation of polar photocatalysts and their applications for energy and environment.
  • Supported by:
    Fundamental Research Funds for the Central Universities(BLX202024);Fundamental Research Funds for the Central Universities(2652022202);Fundamental Research Funds for the Central Universities(BLX202259);National Natural Science Foundation of China(52272244);National Natural Science Foundation of China(51972288);National Natural Science Foundation of China(52202360);National Natural Science Foundation of China(52300125)

摘要:

光催化技术能够利用太阳能实现污染物降解和能源物质合成, 被认为是解决环境污染和能源短缺两大难题的极具潜力的方法之一. 探索新型光催化剂是推进光催化技术发展的重要途径. 铋系光催化剂因具有独特的晶体结构、良好的杂化电子能带结构和多元的化学组成而表现出较好的光催化性能. 多种传统铋系光催化剂已被广泛的制备和研究, 它们具有不同的光吸收能力以及氧化还原能力, 已经在污染物降解、水分解产氧等应用中取得成效. 近年来越来越多的新型多元铋系光催化剂被开发, 为不同的光催化反应提供了更多催化剂选择. 因此有必要对近几年开发的新型铋系光催化材料进行总结, 并为铋系光催化材料研究和发展提供一定的参考.

本文综述了近十年共60余种新兴多元铋系光催化剂的研究进展, 从多个角度进行系统的梳理和总结. 首先, 对60余种新型铋系光催化材料进行了汇总, 并根据晶体结构构型进行了分类, 包括Sillén, Sillén-related, Aurivillius, Sillén-Aurivillius以及其他结构类型共5大类, 每种材料都具有从原子尺度到宏观尺度的独特结构, 因此本文进一步对新型铋系材料的结构性规律进行了总结, 主要分为层状铋系化合物和非层状铋系化合物. 在此基础上, 概括了材料的合成方法, 目前多元铋系光催化材料的合成方法主要为水热溶解热法和高温固相法, 分别讨论了不同合成方法对不同结构类型材料制备的优势, 尤其在获得高性能的光催化剂方面, 材料合成方法起到决定性作用. 此外, 归纳了针对提高新兴多元铋系光催化剂性能的修饰策略. 材料改性修饰是目前铋系材料研究的热点, 适当的合成方法结合相应的改性修饰可以获得更理想的光催化材料, 阐述了形貌调控、特定晶面暴露、异质结构建、极性电场构建等方法对新型铋系材料性能促进的机理, 并对各种策略存在的优缺点进行了总结. 同时概述了新型多元铋系材料在不同光催化应用领域的进展, 包括液体和气体污染物的降解、水裂解生成氢气和氧气、二氧化碳还原、固氮、硫化氢裂解生成氢气、有机合成等, 为拓展不同多元铋系光催化剂的应用领域提供参考.

最后, 本文对新型多元铋系材料目前仍存在的关键问题以及未来的研究趋势进行了展望, 希望能为铋系材料的进一步研发提供一定的启发.

关键词: 铋系材料, 光催化, 晶体结构, 层状结构, 光催化应用

Abstract:

Photocatalysis is widely recognized as a promising technique for addressing energy and environmental challenges. Exploring novel photocatalysts represents a crucial avenue for advancing the development of photocatalytic technology. Bismuth (Bi)-based photocatalysts have garnered significant attention due to their distinctive crystal structure, favorable hybrid electronic band structure and diverse composition. In recent years, numerous polynary Bi-based (PBB) photocatalysts have been investigated, which exhibit excellent photocatalytic performance. However, most reviews still primarily focus on summarizing traditional materials, it is necessary and urgent to provide a comprehensive review of emerging PBB photocatalysts reported in recent years. This review encompasses the latest advancements in emerging PBB photocatalysts over the past decade (approximately 60 species), covering crystal structure, synthesis method, modification approaches and application areas. This review provides a concise summary and offers insight into future research trends of emerging PBB photocatalysts and guidance for finding suitable applications based on their crystal structures.

Key words: Bi-based materials, Photocatalysis, Crystal structure, Layered structure, Photocatalytic application