Kinetics of 2,6-Dimethylaniline Oxidation by Various Fenton Processes

doi:10.1016/j.jhazmat.2011.05.034

CNU IR > College of Sustainable Environment and Recreation > Dept. of Environmental Resources Management > Periodical Articles > Item 310902800/27008

Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/27008

Title:	Kinetics of 2,6-Dimethylaniline Oxidation by Various Fenton Processes
Authors:	Masomboon, Nalinrut Ratanatamskul, Chavalit Lu, Ming-Chun
Contributors:	環境資源管理系
Keywords:	2,6-Dimethylaniline Kinetics Fenton process Electro-Fenton process Photoelectro-Fenton process
Date:	2011-08
Issue Date:	2013-10-16 16:57:24 (UTC+8)
Publisher:	Elsevier
Abstract:	The kinetics of 2,6-dimethylaniline degradation by Fenton process, electro-Fenton process and photoelectro-Fenton process was investigated. This study attempted to eliminate the potential interferences from intermediates by making a kinetics comparison of Fenton, electro-Fenton and photoelectro-Fenton methods through use initial rate techniques during the first 10 min of the reaction. Exactly how the initial concentration of 2,6-dimethylaniline, ferrous ions and hydrogen peroxide affects 2,6-dimethylaniline degradation was also examined. Experimental results indicate that the 2,6-dimethylaniline degradation in the photoelectro-Fenton process is superior to the ordinary Fenton and electro-Fenton processes. Additionally, for 100% removal of 1 mM 2,6-dimethylaniline, the supplementation of 1 mM of ferrous ion, 20 mM of hydrogen peroxide, current density at 15.89 A m−2 and 12 UVA lamps at pH 2 was necessary. The overall rate equations for 2,6-dimethylaniline degradation by Fenton, electro-Fenton and photoelectro-Fenton processes were proposed as well.
Relation:	Journal of Hazardous Materials, 192(1), pp.347-353
Appears in Collections:	[Dept. of Environmental Resources Management] Periodical Articles

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	1994	View/Open

Loading...