상세 보기
초록
A novel photocatalyst of Fe3O4/ZnO nanoparticles embedded carboxylate-rich carbon (Fe3O4/ZnO/CRC) was developed, and its photocatalytic activity was evaluated for the degradation of crystal violet (CV) under natural sunlight. The CV (100 mL, 10 ppm) could be entirely degraded by Fe3O4/ZnO/CRC (75 mg) within 60 min. The [rad]O2 reactive species had the main contribution to CV degradation. The prepared photocatalyst displayed high stability after five cycles. Fe3O4/ZnO/CRC can be used as an effective sunlight-driven photocatalyst for dyes removal due to its simple preparation, high photocatalytic activity, easy separation, and good reusability. © 2020 Elsevier B.V.
키워드
Carboxylate-rich carbon; Crystal violet; Fe3O4/ZnO; Sunlight; Carbon; Carboxylation; Crystals; Iron oxides; Magnetite; Nanoparticles; Reusability; Stripping (dyes); Crystal violet; High photocatalytic activities; Natural sunlight; Photo catalytic degradation; Reactive species; Photocatalytic activity
- 제목
- Efficient photocatalytic degradation of crystal violet under natural sunlight using Fe3O4/ZnO nanoparticles embedded carboxylate-rich carbon
- 저자
- Le, Van Thuan; Doan, Van Dat; Le, Thi Thanh Nhi; Dao, My Uyen; Vo, Thu-Thao Thi; Do, Ha Huu; Viet, Dinh Quoc; Tran, Vy Anh
- 발행일
- 2021-01-15
- 유형
- Article
- 권
- 283