期刊
APPLIED NANOSCIENCE
卷 -, 期 -, 页码 -出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s13204-021-02148-0
关键词
Annona reticulata; Zirconium oxide nanoparticles; Malachite green dye; Photocatalytic activity; Antibacterial potential
资金
- King Saud University, Riyadh, Saudi Arabia [RSP-2021/228]
- Korea Institute of Energy Technology Evaluation and Planning (KETEP) - Korea government (MOTIE) [20194110100100]
This study investigated the photocatalytic degradation of malachite green and antibacterial activity of zirconium oxide nanoparticles synthesized from Annona reticulata leaf extract. The biologically produced nanoparticles showed excellent degradation efficiency and antibacterial action, indicating their potential applications in various fields.
The present study was emphasized to investigate the photocatalytic degradation of malachite green (MG) and antibacterial activity of zirconium oxide nanoparticles synthesized from Annona reticulata leaf extract (AR-ZrO(2)NPs). The biologically synthesized AR-ZrO(2)NPs were characterized by UV-visible spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), and Field emission scanning electron microscope (FESEM). The UV-visible spectrum of AR-ZrO(2)NPs showed a characteristic surface plasmon resonance (SPR) peak at 256 nm. The XRD analysis exhibited that the AR-ZrO(2)NPs were crystalline in nature. FT-IR revealed that the AR leaf extract has stabilized with the nanoparticles by a capping agent. In addition, electron microscopic results revealed that the AR-ZrO(2)NPs were spherical in shape and found to be 13-20 nm range in size. The biologically produced AR-ZrO(2)NPs have antibacterial action against Salmonella enterica serotype typhi, which is multi-drug-resistant. Furthermore, AR-ZrO(2)NPs demonstrated exceptional degrading efficiency for MG, with about 87.4% elimination in 150 min of sunshine irradiation. As a result, this research concludes that AR leaf extract is a possible green resource for AR-ZrO(2)NPs synthesis with multi-potential applications.
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