Preparation and Investigation of Photo Catalytic Activity and Antibacterial Properties of TiO۲/GO Thin Film
Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJMSEI-16-4_007
تاریخ نمایه سازی: 1 اسفند 1401
Abstract:
In the research, Titanium dioxide/Graphene Oxide thin films at different concentration of graphene oxide (۰.۰, ۰.۰۱۵, ۰.۰۳۰, ۰.۰۴۵ and ۴.۵ g/ml) were prepared by spin coating method. Characterization of the samples was performed using X-ray diffraction and Field Emission Scannig Eelectron Microscope and Atomic Force Microscope. X-ray diffraction results show that by adding the graphene oxide, the peak associated with (۰۰۱) reflection is observed at the angle of ۱۰.۵°. The analysis of Eenergy Dispersive X-ray also confirms the formation of graphene oxide sheets. Considering the excellent photo catalytic and antibacterial properties of titanium dioxide, the effect of adding the different concentration of graphene oxide on these properties has been investigated. The results show that the presence of graphene oxide increases the inhibition of Escherichia coli bacterial growth.
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Authors
A. Jalaukan
۱ Department of physics, College of Education for pure sciences, University of Kerbala Karbala, Iraq.
S. Aldin M. Aldowaib
Department of sciences, Collage of basic education Al- Mustansiriyah University, Baghdad, Iraq.
A. Salah Hammed
۳ Department of Physics, College of Science, University of Kerbala, Karbala, Iraq.
B. Ghanbari Shohany
Borhan Nano Scale Company, Mashhad, Iran
R. Etefagh
Borhan Nano Scale Company, Mashhad, Iran
A. Khorsand Zak
Department of Physics, Nanotechnology Laboratory, Esfarayen University of Technology, Iran
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