Document Details

Document Type : Article In Journal 
Document Title :
Nano-sized Fe-metal catalyst on ZnO-SiO2: (photo-assisted deposition and impregnation) Synthesis routes and nanostructure characterization
Nano-sized Fe-metal catalyst on ZnO-SiO2: (photo-assisted deposition and impregnation) Synthesis routes and nanostructure characterization
 
Subject : Chemistry 
Document Language : English 
Abstract : A nano-sized Fe metal on ZnO-SiO2 was synthesized using the photo-assisted deposition (PAD) and impregnation routes. The obtained samples were characterized by a series of techniques including X-ray diffraction (XRD), UV-vis diffuse reflectance spectroscopy, N2 adsorption, extended X-ray absorption fine structure (EXAFS), and transmission electron microscopy (TEM). Photocatalytic reactivity using Fe-ZnO-SiO2 catalysts under visible-light condition on the degradation of methylene blue dye was evaluated. The results of characterization reveal, a notable photocatalytic activity of PAD:Fe-ZnO-SiO2 which was about 9 and 12 times higher than that of Img:Fe-ZnO-SiO2 and ZnO-SiO2, respectively. 
ISSN : 0925-8388 
Journal Name : Journal of Alloys and Compounds 
Volume : 509 
Issue Number : 24 
Publishing Year : 1432 AH
2011 AD 
Article Type : Article 
Added Date : Wednesday, June 6, 2012 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
رضا محمدي محمدMohamed, Reda MohammadyResearcherDoctorateredama123@yahoo.com
ميمونة عبده الريانيAl-Rayyani, Maymounah AResearcherDoctoratemalrayyani@kau.edu.sa
الهام سالم باعيسىBaeissa, Elham SalemResearcherDoctorateebaeissa@kau.edu.sa
إبراهيم أحمد مخالدMkhalid, Ibraheem AhmadResearcherDoctorateimkhalid@kau.edu.sa

Files

File NameTypeDescription
 33517.pdf pdfAbstract

Back To Researches Page