Facile synthesis of binary metal substituted copper oxide as a solar light driven photocatalyst and antibacterial substitute
Funding Number
1–19)-2018-Oct-01-17-53-22
Funding Sponsor
Islamia University of Bahawalpur
Third Author's Department
Chemistry Department
Find in your Library
https://doi.org/10.1016/j.apt.2021.01.040
Document Type
Research Article
Publication Title
Advanced Powder Technology
Publication Date
3-1-2021
doi
10.1016/j.apt.2021.01.040
Abstract
This work presents the synthesis of Cu0.95Mn0.05O (CMO), Cu0.95Ag0.05O (CAO), and Cu0.9Mn0.05Ag0.05O (CMAO) samples via wet chemical route for photocatalytic and antibacterial applications. The phase, morphology, chemical composition, and absorption range of the transition metal substituted CuO samples were investigated using various techniques such as PXRD, FESEM, EDX, and UV/Visible spectroscopy. The photocatalytic and antibacterial aptitude of all the synthesized samples was tested using methylene blue (MB) and bacterial strains. The results of application studies showed that the CMAO sample has a greater potential for dye degradation and bacterial strain destruction because of its long-lived photo-generated reactive species. More precisely, among all the synthesized samples, the CMAO sample showed excellent photocatalytic activity and degraded 83.9% dye at a higher rate constant value (0.0127 min−1). Moreover, the CMAO sample also showed better bactericidal activity against Gram-positive (S. aureus) and Gram-negative bacterial strains (E. coli). Actually, components of the bacterial cell membrane are also organic like organic dyes, so they are likely to degrade by photo-generated species. The results revealed that binary metal substituted CuO (CMAO) has an excellent ability to kill bacteria and eliminate toxic dyes from industrial effluents.
First Page
940
Last Page
950
Recommended Citation
APA Citation
Aadil, M.
Rahman, A.
Zulfiqar, S.
Alsafari, I.
...
(2021). Facile synthesis of binary metal substituted copper oxide as a solar light driven photocatalyst and antibacterial substitute. Advanced Powder Technology, 32(3), 940–950.
10.1016/j.apt.2021.01.040
https://fount.aucegypt.edu/faculty_journal_articles/2356
MLA Citation
Aadil, Muhammad, et al.
"Facile synthesis of binary metal substituted copper oxide as a solar light driven photocatalyst and antibacterial substitute." Advanced Powder Technology, vol. 32,no. 3, 2021, pp. 940–950.
https://fount.aucegypt.edu/faculty_journal_articles/2356