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Center of Excellence in Environmental Studies
Document Details
Document Type
:
Article In Journal
Document Title
:
UV-assisted photocatalytic synthesis of TiO(2)-reduced graphene oxide with enhanced photocatalytic activity in decomposition of sarin in gas phase
تخليق تحفيزي لأكسيد التيتينيوم بواسطة الأشعة فوق البنفسجية – تكسير السارين في الحالة الغازية بمساعدة النشاط التحفيزي لاكسيد الجرافين المختزل
Subject
:
Enviromental sciences
Document Language
:
English
Abstract
:
TiO(2)-reduced graphene oxide (RGO) composite are successfully prepared by UV-assisted photocatalytic reduction of graphite oxide by TiO(2) nanoparticles in ethanol. These nanocomposites prepared with different ratios of graphene oxide (GO) were characterized by scanning electron microscopy, transmission electron microscopy, X-ray diffraction spectroscopy, UV-vis absorption spectrophotometer (UV-vis), and X-ray photoelectron spectroscopy. Photocatalytic degradation of nerve agent, isopropyl methylphosphonfluroride, Sarin (GB) as a real Chemical Warfare Agent on nanocomposites have been studied using Gas chromatography/mass spectrometry analysis in ambient atmosphere. RGO-TiO(2) nanocomposites exhibited much higher photocatalytic activity than TiO(2) for degradation of GB under visible light irradiation.
ISSN
:
1944-3994
Journal Name
:
DESALINATION AND WATER TREATMENT
Volume
:
50
Issue Number
:
1-3
Publishing Year
:
1433 AH
2012 AD
Article Type
:
Article
Added Date
:
Tuesday, June 4, 2013
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
RM Mohamed
Mohamed, RM
Researcher
rmohamedy@cmrdi.sci.eg
Files
File Name
Type
Description
35621.pdf
pdf
UV-assisted photocatalytic synthesis of TiO(2)-reduced graphene oxide with enhanced photocatalytic activity in decomposition of sarin in gas phase
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