Journal
JOURNAL OF ENVIRONMENTAL SCIENCES
Volume 21, Issue 12, Pages 1735-1740Publisher
SCIENCE PRESS
DOI: 10.1016/S1001-0742(08)62481-X
Keywords
catalytic oxidation; wastewater; kinetic equation; hydrogen peroxide; sodium sulfide remediation
Categories
Ask authors/readers for more resources
Oxidation of sulfide in aqueous solution by hydrogen peroxide was investigated in the presence of hydrated ferric oxide catalyst. The ferric oxide catalyst was synthesized by Sol gel technique from ferric chloride and ammonia. The synthesized catalyst was characterized by Fourier transform infrared spectroscopy, X-Ray diffraction analysis, scanning electrom microscope and energy dispersive X-ray analysis. The catalyst was quite effective in oxidizing the sulfide by hydrogen peroxide. The effects of sulfide concentration, catalyst loading, H2O2 dosing and temperature on the kinetics of sulfide oxidation were investigated. Kinetic equations and activation energies for the catalytic oxidation reaction were calculated based on the experimental results.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available