Kinetic modeling of photoassisted-electrochemical process for degradation of an azo dye using boron-doped diamond anode and cathode with carbon nanotubes

Title
Kinetic modeling of photoassisted-electrochemical process for degradation of an azo dye using boron-doped diamond anode and cathode with carbon nanotubes
Author(s)
주상우알리레자카타이Amirreza Khataee[Amirreza Khataee]Mehrangiz Fathinia[Mehrangiz Fathinia]Behrouz Vahid[Behrouz Vahid]
Keywords
PHOTO-FENTON PROCESS; STATISTICAL-ANALYSIS; ORGANIC POLLUTANTS; AQUEOUS-SOLUTIONS; OXIDATION; WATER; REMOVAL; DECOLORIZATION; MINERALIZATION; OPTIMIZATION
Issue Date
201311
Publisher
ELSEVIER SCIENCE INC
Citation
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.19, no.6, pp.1890 - 1894
Abstract
To well describe the photoassisted-electrochemical process for treatment of the contaminated water, a new kinetic model was established based on the intrinsic reactions of the process. The kinetic model correlated apparent kinetic constants to operational parameters including applied current, initial dye concentration and flow rate. Degradation experiments were carried out with boron-doped diamond (BDD) anode and carbon nanotubes-polytetrafluoroethylene (CNTs-PTFE) cathode. The proposed kinetic model was validated by the experiments of C.I. Acid Blue 92 degradation in aqueous solution. The goodness of fitting (R-2 = 0.96) demonstrated that the new model could describe both the kinetics and the hydrodynamics of the photo-electrochemical system. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
URI
http://hdl.handle.net/YU.REPOSITORY/28476http://dx.doi.org/10.1016/j.jiec.2013.02.037
ISSN
1226-086X
Appears in Collections:
공과대학 > 기계공학부 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE