1. Bi2WO6 nanoflakes incorporated carbon nanofibers to control biological and chemical pollutants: bifunctional application.
- Author
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Hassan, M. Shamshi, Tirth, Vineet, Alorabi, Ali Q., Khan, Firoz, Algahtani, Ali, and Amna, Touseef
- Subjects
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POLLUTANTS , *CARBON nanofibers , *NANOFIBERS , *BAND gaps , *TUNGSTEN trioxide , *RHODAMINE B , *VISIBLE spectra , *LIGHT absorption - Abstract
CNFs-Bi2WO6 nanocomposite was synthesized by hydrothermal method. The physico-chemical characterization of samples was done by XRD, SEM-EDX, UV-DRS, and PL spectra. CNFs-Bi2WO6 nanocomposite has shown better photodegradation efficiency than pristine Bi2WO6 for Rhodamine B dye under visible light irradiation. The addition of Bi2WO6 to pure carbon nanofibers (CNFs) facilitated absorption of light as well as assisted in separation of electron-hole pairs which ultimately lead to superior photodegradation efficiency. The CNFs-Bi2WO6 nanocomposite displayed excellent photocatalytic efficiency under visible light for dye degradation, owing to the synergistic effect of CNFs and Bi2WO6 with excellent charge separation characteristics and suitable band gap energy. The CNFs-Bi2WO6 nanocomposite was also screened for antimicrobial potential against two bacterial strains and one pathogenic fungal strain Candida albicans. The fabricated CNFs demonstrated antimicrobial activity, which was fortified due to inclusion of Bi2WO6 nanoflakes. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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