1. Design of a highly efficient heterostructure of transition metal tellurides with outstanding photocatalytic and antimicrobial potential.
- Author
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Umar, Misbah, Ajaz, Humayun, Javed, Mohsin, Mansoor, Sana, Iqbal, Shahid, Rauf, Abdul, Alhujaily, Ahmad, Awwad, Nasser S., Ibrahium, Hala A., Althobiti, Randa A., Alzahrani, Eman, Farouk, Abd-ElAziem, Al-Fawzan, Foziah F., and Elkaeed, Eslam B.
- Abstract
This work aimed to synthesize an effective material having greater potential to reduce water pollution caused by industrial waste and exhibit efficient antibacterial potential. The transition metals (Manganese-Mn, Zinc-Zn) and post transition metal (Tin-Sn) reacted with TeO 2 in a stoichiometric ratio by adopting a solid-state reaction. The crystallite size of the synthesized compounds MnTeO 3 (D1), ZnTeO 3 (D2), and SnTe 3 O 8 (D3) was measured by the Debye-Scherrer formula by extracting data from the FWHM. D1 and D2 exhibit the orthorhombic structure whereas D3 has a simple cubic structure and crystalline size was measured by FWHM i.e., 221 nm, 458 nm, and 153 nm. Catalytic degradation efficiency for the removal of MB dye was found to be in the range of 66%-73%. Additionally, these substances have strong antimicrobial action alongside both bacteria and fungi, such as Escherichia coli , Staphylococcus aureus with maximal zone inhibitions of 35.0 mm and 12.5 mm for each kind of bacterium. The highest antifungal activity of Mn integrated was estimated to be 37.2 mm versus Aspergillus niger and 15.1 mm alongside Coccidioides. According to the findings, the manufactured material has effective photocatalytic and antimicrobial activities. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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