Bimetallic Al/Fe Metal-Organic Framework for highly efficient photo-Fenton degradation of rhodamine B under visible light irradiation

  • Nguyen, H.-T.T.; 
  • Dinh, V.-P.; 
  • Phan, Q.-A.N.; 
  • Tran, V.A.; 
  • Doan, V.-D.; 
  • 외 2명
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초록

MIL–88B(Fe) (MIL: Materials Institute Lavoisier) and bimetallic Al/Fe Metal-Organic Framework (Al/Fe-MOF) were synthesized by the microwave-assistant method. The as-synthesized samples were used as an effective catalyst for photo-Fenton degradation of rhodamine B (RhB) under visible light irradiation. The Al/Fe-MOF catalyst caused to degrade more than 96% of RhB in up to 120 min with the rate of reaction reached 2.8 × 10−2 min−1, while the rate achieved using MIL–88B(Fe) reached 1.2 × 10−2 min−1. Besides, the reaction mechanism of RhB photo-Fenton degradation process over Al/Fe-MOF also investigated. These results indicate that Al/Fe-MOF has been considered as a potential catalyst for wastewater treatment. © 2020 Elsevier B.V.

키워드

Bimetallic Al/Fe Metal-Organic Framework; Photo-Fenton degradation of rhodamine B; Visible light irradiation; Aluminum compounds; Catalysts; Image processing; Irradiation; Light; Metal-Organic Frameworks; Organometallics; Oxidation; Photodegradation; Rhodamine B; Rhodium compounds; Wastewater treatment; Photo-fenton degradation; Rate of reaction; Reaction mechanism; Visible-light irradiation; Iron compounds
제목
Bimetallic Al/Fe Metal-Organic Framework for highly efficient photo-Fenton degradation of rhodamine B under visible light irradiation
저자
Nguyen, H.-T.T.; Dinh, V.-P.; Phan, Q.-A.N.; Tran, V.A.; Doan, V.-D.; Lee, T.; Nguyen, T.D.
DOI
10.1016/j.matlet.2020.128482
발행일
2020-11
유형
Article
저널명
Materials Letters
권
279