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Electrochemical degradation of waters containing O-toluidine on PbO2 and BDD anodes.
J Hazard Mater. 2009 Oct 30; 170(2-3):928-33.JH

Abstract

Electrochemical oxidation of O-toluidine (OT) was studied by galvanostatic electrolysis using lead dioxide (PbO2) and boron-doped diamond (BDD) as anodes. The influence of operating parameters, such as current density, initial concentration of OT and temperature was investigated. Measurements of chemical oxygen demand were used to follow the oxidation. The experimental data indicated that on PbO2 and BDD anodes, OT oxidation takes place by reaction with electrogenerated hydroxyl radicals and is favoured by low current density and high temperature. Furthermore, BDD anodes offer significant advantages over PbO2 in terms of current efficiency and oxidation rate.

Authors+Show Affiliations

UR Electrochimie et Environnement, Ecole Nationale d'Ingénieurs de Sfax, BPW 3038 Sfax, Tunisia.No affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

19540044

Citation

Hmani, Emna, et al. "Electrochemical Degradation of Waters Containing O-toluidine On PbO2 and BDD Anodes." Journal of Hazardous Materials, vol. 170, no. 2-3, 2009, pp. 928-33.
Hmani E, Chaabane Elaoud S, Samet Y, et al. Electrochemical degradation of waters containing O-toluidine on PbO2 and BDD anodes. J Hazard Mater. 2009;170(2-3):928-33.
Hmani, E., Chaabane Elaoud, S., Samet, Y., & Abdelhédi, R. (2009). Electrochemical degradation of waters containing O-toluidine on PbO2 and BDD anodes. Journal of Hazardous Materials, 170(2-3), 928-33. https://doi.org/10.1016/j.jhazmat.2009.05.058
Hmani E, et al. Electrochemical Degradation of Waters Containing O-toluidine On PbO2 and BDD Anodes. J Hazard Mater. 2009 Oct 30;170(2-3):928-33. PubMed PMID: 19540044.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Electrochemical degradation of waters containing O-toluidine on PbO2 and BDD anodes. AU - Hmani,Emna, AU - Chaabane Elaoud,Sourour, AU - Samet,Youssef, AU - Abdelhédi,Ridha, Y1 - 2009/05/21/ PY - 2008/10/29/received PY - 2009/04/18/revised PY - 2009/05/13/accepted PY - 2009/6/23/entrez PY - 2009/6/23/pubmed PY - 2009/12/16/medline SP - 928 EP - 33 JF - Journal of hazardous materials JO - J. Hazard. Mater. VL - 170 IS - 2-3 N2 - Electrochemical oxidation of O-toluidine (OT) was studied by galvanostatic electrolysis using lead dioxide (PbO2) and boron-doped diamond (BDD) as anodes. The influence of operating parameters, such as current density, initial concentration of OT and temperature was investigated. Measurements of chemical oxygen demand were used to follow the oxidation. The experimental data indicated that on PbO2 and BDD anodes, OT oxidation takes place by reaction with electrogenerated hydroxyl radicals and is favoured by low current density and high temperature. Furthermore, BDD anodes offer significant advantages over PbO2 in terms of current efficiency and oxidation rate. SN - 1873-3336 UR - https://www.unboundmedicine.com/medline/citation/19540044/Electrochemical_degradation_of_waters_containing_O_toluidine_on_PbO2_and_BDD_anodes_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0304-3894(09)00794-8 DB - PRIME DP - Unbound Medicine ER -