img
img
Synthesis of NiO nanoparticles from <i>Paulownia tomentosa</i> plant extracts via a green synthesis method and antibacterial, antibiofilm and cytotoxicity applications      
Yazarlar (6)
Dr. Öğr. Üyesi Güney GÜRSOY Dr. Öğr. Üyesi Güney GÜRSOY
Kırşehir Ahi Evran Üniversitesi, Türkiye
Zehra Çiçek
Sağlık Bilimleri Üniversitesi, Türkiye
Saniye Tekerek
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Doç. Dr. Esin KIRAY Doç. Dr. Esin KIRAY
Kırşehir Ahi Evran Üniversitesi, Türkiye
Ayça Tanrıverdi
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Esen Çakmak
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Devamını Göster
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⋅6H2O) 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 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili Türkçe
Basım Tarihi 01-2024
Cilt No 38
Sayı 6
Sayfalar 15 / 0
Doi Numarası 10.1002/aoc.7492
Makale Linki https://onlinelibrary.wiley.com/doi/full/10.1002/aoc.7492