Document Details

Document Type : Article In Journal 
Document Title :
Effect of Pyrolysis Conditions on the Activation of Fly Ash Waste Generated from Desalination and Power Plants and its Application for CO2 Capturing
أثر ظروف التحلل الحراري على تفعيل نفايات الرماد المتطاير والناتجة من محطات تحلية المياه ومحطات الطاقة وتطبيقاتها لالتقاط ثاني اكسيد الكربون
 
Subject : Enviromental sciences 
Document Language : English 
Abstract : Cubic copper ferrite CuFe2O4 nanopowders have been synthesized via a hydrothermal route using industrial wastes. The synthesis conditions were systematically studied using statistical design (Box–Behnken Program) and the optimum conditions were determined. The results revealed that single phase of cubic copper ferrite powders can be obtained at different temperatures from 100 to 200 C for times from 12 to 36 h with pH values 8–12. The crystallite size of the produced powders was in the range between 24.6 and 51.5 nm. The produced copper ferrite powders were appeared as a homogeneous pseudo-cubic-like structure. A high saturation magnetization (Ms 83.7 emu/g) was achieved at hydrothermal temperature 200 C for 24 h and pH 8. Photocatalytic degradation of the methylene blue dye using copper ferrite powders produced at different conditions was investigated. A good catalytic efficiency was 95.9% at hydrothermal temperature 200 C for hydrothermal time 24 h at pH 12 due to high surface area (118.4 m2/g).  2011 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved. 
ISSN : 0921-8831 
Journal Name : Advanced Powder Technology 
Volume : 23 
Issue Number : 3 
Publishing Year : 1433 AH
2012 AD 
Article Type : Article 
Added Date : Saturday, September 15, 2012 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
M. M. RashadRashad, M. M.Researcher rashad133@yahoo.com
R. M. MohamedMohamed, R. M.Researcher  
M. A. IbrahimIbrahim, M. A.Researcher  
L.F .M. IsmailIsmail, L.F .M.Researcher  
E. A. Abdel-AalAbdel-Aal, E. A.Researcher  

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 34165.pdf pdfMagnetic and catalytic properties of cubic copper ferrite nanopowders synthesized from secondary resources

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