Document Details

Document Type : Project 
Document Title :
Kinetics of Thermal Degradation and Surface Catalytic Studies of a Novel Hopcalite System
دراسة حركية التكسير الحراري والحفز السطحي لنظام الهوبكليت المبتكر
 
Subject : Kinetics of Thermal Degradation and Surface Catalytic Studies of a Novel Hopcalite System 
Document Language : Arabic 
Abstract : The thermal degradation behavior of the binary copper manganese carbonate mixture and its oxides will be investigated by thermogravimetric analysis (TGA), differential Scaning calorimetry (DSC), Fourier transform infra red spectroscopy (FTIR) and X-ray diffraction (XRD).The influence of the preparation method and thermal treatments play an important role on the structural properties and on the activity of binary copper manganese oxides for CO oxidation by O2 at room temperature. The kinetics of thermal decomposition of catalyst precursors suggest a mechanism for the solid-solid interaction between these oxides and clarify the formation of hopcalite spinel. Using thermal analyses techniques to follow up the kinetics of thermal behavior and XRD to characterize the structural properties of the hopcalite solids should help to achieve our goal, which is the increase of the durability of a novel hopcalite system. In addition, kinetics of thermal degradation of hopcalite formation will be obtained by means of non- Isothermal weight loss data analysis. Surface properties of the prepared catalysts using adsorption of nitrogen at 77 K and the catalytic activity towards CO oxidation by O2 will be investigated. 
Publishing Year : 1428 AH
2007 AD
 
Sponsor Name : King Abdulaziz University 
Sponsorship Year : 1428 AH
2007 AD
 
Added Date : Monday, June 28, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
سليمان ناصر باسهلBasahl, Sulaiman NaserInvestigatorDoctorate 

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