Preparation and antibacterial activity of solvothermal synthesized ZnFe2O4/Ag-TiO2 nanocomposite

Yıl 2018, Cilt: 22 Sayı: 6, 1720 - 1726, 01.12.2018

Keziban Atacan , Nuray Güy , Soner Çakar

https://doi.org/10.16984/saufenbilder.373607

Cited By: 4

Öz

In this study, ZnFe₂O₄
magnetic nanoparticlesandZnFe₂O₄/Ag-TiO₂
nanocomposite were synthesized solvothermally. The prepared
materials were characterized using X-ray diffraction, Scanning electron
microscopy, Fourier transform infrared spectroscopy and Vibrating sample
magnetometer. In addition, the antibacterial performance of materials was
evaluated against Gram-positive
bacteria (Staphyloccocus aureus) and Gram-negative
bacteria (Escherichia coli). ZnFe₂O₄/Ag-TiO₂ nanocomposite was shown stronger
antibacterial efficiency against Gram-positive bacteria Staphyloccocus aureus than Escherichia
coli. Also, the inhibition diameter of 15±0.2 mm for ZnFe₂O₄/Ag-TiO₂ nanocomposite was
measured since the antibacterial activity increased by nanocomposite formation.

Anahtar Kelimeler

ZnFe2O4, TiO2, silver nanoparticles, antibacterial activity

Kaynakça

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