| Yazarlar |
Dr. Öğr. Üyesi Güney GÜRSOY
Kırşehir Ahi Evran Üniversitesi |
Zehra Cicek
|
|
Saniye Tekerek
|
|
Esin Kiray
|
|
Ayca Tanriverdi
|
|
Esen Cakmak
|
| Özet |
| This study revealed the effective production of nickel oxide nanoparticles (NPs) using chelating agents derived from the leaves of Paulownia tomentosa plants and nickel (II) chloride hexahydrate (NiCl2 center dot 6H(2)O) as the precursor. Nickel oxide NPs (NiO NPs) have been successfully prepared by a green synthesis method using extracts of P. tomentosa leaves in water. The morphology and crystallinity of the NPs were investigated via X-ray diffraction (XRD), scanning electron microscopy (SEM), UV-visible spectroscopy (UV-vis), energy-dispersive X-ray analysis (EDX), Fourier transform infrared spectroscopy (FT-IR) and thermogravimetric analysis (TGA). The formation behaviour of NiO NPs and the microstructural and physical properties of the resulting particles were studied. This study additionally investigated the antimicrobial, antibiofilm and cytotoxic effects of NiO NPs. Microstructurally uniform NiO NPs with a nanometre diameter were consistently produced using an eco-friendly processing approach and exhibited a visible-range transparency of 89%. The obtained SEM images confirmed the octahedral shape of the NPs. The NiO NPs acquired were found to have potent antimicrobial efficacy against all the other bacterial strains. As a result of their antibiofilm effects on pathogenic Escherichia coli and Pseudomonas aeruginosa bacteria, NiO NPs strongly inhibited these bacteria in a concentration-dependent manner. In the cytotoxicity study of NiO NPs, a decrease in cell viability was shown to occur depending on the concentration of the cell lines used. |
| Anahtar Kelimeler |
| antimicrobial, cytotoxicity, green synthesis, nanoparticles, nickel oxide |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | APPLIED ORGANOMETALLIC CHEMISTRY |
| Dergi ISSN | 0268-2605 |
| Dergi Tarandığı Indeksler | |
| Dergi Grubu | Q1 |
| Makale Dili | İngilizce |
| Basım Tarihi | 60-2024 |
| Cilt No | 38 |
| Sayı | 6 |
| Doi Numarası | 10.1002/aoc.7492 |
| Atıf Sayıları |
