期刊
CHEMICAL ENGINEERING JOURNAL
卷 417, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2020.128022
关键词
Photocatalysis; Metal-organic frameworks; Bismuth-based semiconductors; Composite; Environmental remediation
资金
- National Natural Science Foundation of China [21876008, 51878023]
- Beijing Natural Science Foundation [8202016]
- Great Wall Scholars Training Program Project of Beijing Municipality Universities [CITTCD20180323]
- Beijing Talent Project [2019A22]
- Fundamental Research Funds for Beijing University of Civil Engineering and Architecture [X20147, X20141, X20135, X20146]
The combination of bismuth-based semiconductors with metal-organic frameworks (MOFs) is beneficial to overcome shortcomings like narrow sunlight absorption range and rapid charge recombination rate. These composites show outstanding photocatalytic performances for various applications. New insights are proposed to meet future challenges and development, providing better knowledge for advancement in related research areas.
Photocatalysis is an effective procedure for environmental remediation and energy production. Considering that both the bismuth-based semiconductors and metal-organic frameworks (MOFs) are star photocatalysts, the combination of bismuth-based semiconductors with MOFs is beneficial to overcome their shortcomings like narrow sunlight absorption range, deficient active sites and rapid charges recombination rate. Recently, these composites displayed outstanding photocatalytic performances toward nitric oxide (NO) oxidation, Cr(VI) reduction, oxygen production, nitrogen (N-2) fixation and organic pollutants degradation. In this review, we focused to discuss the fabrication and synthesis methods, characterizations, photocatalytic applications as well as the corresponding mechanisms of some representative MOF/bismuth-based semiconductor composites (abbreviated as MBCs). Finally, new insights are proposed to meet the future challenges and development of the composites, which can provide better knowledge for the advancement of the related research areas.
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