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Research progress of magnetic bismuth-based materials in photocatalysis: A review

期刊

JOURNAL OF ALLOYS AND COMPOUNDS
卷 886, 期 -, 页码 -

出版社

ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2021.161096

关键词

Environmental pollution; Photocatalytic technology; Bismuth-based materials; Magnetic component

资金

  1. National Natural Science Foundation of China [51503116]

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With the serious environmental pollution, photocatalytic technology has been extensively studied for the continuous development of society. Bismuth-based materials, as appealing semiconductors, have become a research hotspot in photocatalysis due to their unique electronic structure, appropriate bandgap energy, high light quantum, and outstanding electronic transmission efficiency. However, the separation and recovery of photocatalyst from reaction systems remains challenging. Introducing a magnetic component is the most promising strategy to facilitate the separation process.
With the seriously environmental pollution, photocatalytic technology has been extensively studied for ensuring the continuous development of society. As a type of appealing semiconductor, bismuth-based materials have become a research hotspot in the field of photocatalysis due to their unique electronic structure, appropriate bandgap energy, high light quantum and outstanding electronic transmission efficiency. However, the separation and recovery of photocatalyst from reaction systems is difficult. The most promising strategy to facilitate separation process is to introduce a magnetic component. This review has mainly involved a classification, current challenges and prospects on the recent progress in fabrication of magnetic bismuth-based photocatalytic materials, as well as the list of their degrade object, dosage, initial concentration and reaction time. (c) 2021 Elsevier B.V. All rights reserved.

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