Repository of Research and Investigative Information

Repository of Research and Investigative Information

Ilam University of Medical Sciences

Fabrication of Fe3O4@CuO core-shell from MOF based materials and its antibacterial activity

Tue Jun 25 02:06:59 2024

(2016) Fabrication of Fe3O4@CuO core-shell from MOF based materials and its antibacterial activity. Journal of Solid State Chemistry. pp. 160-163. ISSN 0022-4596

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Abstract

Magnetic Fe3O4@CuO nanocomposite with a core/shell structure was successfully synthesized via direct calcinations of magnetic Fe3O4@HKUST-1 in air atmosphere. The morphology, structure, magnetic and porous properties of the as-synthesized nano composites were characterized by using scanning electron microscope (SEM), transmission electron microscopy (TEM), powder X-ray diffraction (PXRD), and vibration sample magnetometer (VSM). The results showed that the nanocomposite material included a Fe3O4 core and a CuO shell. The Fe3O4@CuO core-shell can be separated easily from the medium by a small magnet. The antibacterial activity of Fe3O4-CuO core-shell was investigated against gram-positive and gram-negative bacteria. A new mechanism was proposed for inactivation of bacteria over the prepared sample. It was demonstrated that the core-shell exhibit recyclable antibacterial activity, acting as an ideal long-acting antibacterial agent.

Item Type: Article
Creators:
CreatorsEmail
Rajabi, S. K.UNSPECIFIED
Sohrabnezhad, S.UNSPECIFIED
Ghafourian, S.UNSPECIFIED
Keywords: Magnetic materials Biomaterials Nanocomposites X-ray diffraction metal-organic framework cuo nanoparticles microspheres nanocrystals Chemistry
Divisions:
Page Range: pp. 160-163
Journal or Publication Title: Journal of Solid State Chemistry
Journal Index: ISI
Volume: 244
Identification Number: https://doi.org/10.1016/j.jssc.2016.09.034
ISSN: 0022-4596
Depositing User: مهندس مهدی شریفی
URI: http://eprints.medilam.ac.ir/id/eprint/405

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