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Evaluation of the formation of oxidants and by-products using Pt/Ti, RuO2/Ti, and IrO2/Ti electrodes in the electrochemical process.
Environ Technol. 2015 Jan-Feb; 36(1-4):317-26.ET

Abstract

The aim of this study was to evaluate the formation of oxidants and by-products by using different electrode materials, such as Pt/Ti, RuO2/Ti, and IrO2/Ti, in the electrochemical process. The harmful by-products ClO3- and ClO4- were formed during the electrolysis of a Cl- electrolyte solution, as well as active chlorine, which is the most common water disinfectant. With regard to drinking water treatment, the most efficient electrode was defined as that leading to a higher formation of active chlorine and a lower formation of hazardous by-products. Overall, it was found that the Pt/Ti electrode should not be used for drinking water treatment applications, while the IrO2/Ti and RuO2/Ti electrodes are ideal for use.

Authors+Show Affiliations

a Department of Environmental Engineering , Yonsei University , Heungeop-myeon, Wonju-si , Gangwon-do 220-710 , Republic of Korea.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Evaluation Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25514133

Citation

Yoon, Yeojoon, et al. "Evaluation of the Formation of Oxidants and By-products Using Pt/Ti, RuO2/Ti, and IrO2/Ti Electrodes in the Electrochemical Process." Environmental Technology, vol. 36, no. 1-4, 2015, pp. 317-26.
Yoon Y, Cho E, Jung Y, et al. Evaluation of the formation of oxidants and by-products using Pt/Ti, RuO2/Ti, and IrO2/Ti electrodes in the electrochemical process. Environ Technol. 2015;36(1-4):317-26.
Yoon, Y., Cho, E., Jung, Y., Kwon, M., Yoon, J., & Kang, J. W. (2015). Evaluation of the formation of oxidants and by-products using Pt/Ti, RuO2/Ti, and IrO2/Ti electrodes in the electrochemical process. Environmental Technology, 36(1-4), 317-26. https://doi.org/10.1080/09593330.2014.946098
Yoon Y, et al. Evaluation of the Formation of Oxidants and By-products Using Pt/Ti, RuO2/Ti, and IrO2/Ti Electrodes in the Electrochemical Process. Environ Technol. 2015 Jan-Feb;36(1-4):317-26. PubMed PMID: 25514133.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Evaluation of the formation of oxidants and by-products using Pt/Ti, RuO2/Ti, and IrO2/Ti electrodes in the electrochemical process. AU - Yoon,Yeojoon, AU - Cho,Eunha, AU - Jung,Youmi, AU - Kwon,Minhwan, AU - Yoon,Jaekyung, AU - Kang,Joon-Wun, Y1 - 2014/08/19/ PY - 2014/12/17/entrez PY - 2014/12/17/pubmed PY - 2015/9/12/medline KW - active chlorine KW - chlorate KW - electrochemical KW - electrode material KW - perchlorate SP - 317 EP - 26 JF - Environmental technology JO - Environ Technol VL - 36 IS - 1-4 N2 - The aim of this study was to evaluate the formation of oxidants and by-products by using different electrode materials, such as Pt/Ti, RuO2/Ti, and IrO2/Ti, in the electrochemical process. The harmful by-products ClO3- and ClO4- were formed during the electrolysis of a Cl- electrolyte solution, as well as active chlorine, which is the most common water disinfectant. With regard to drinking water treatment, the most efficient electrode was defined as that leading to a higher formation of active chlorine and a lower formation of hazardous by-products. Overall, it was found that the Pt/Ti electrode should not be used for drinking water treatment applications, while the IrO2/Ti and RuO2/Ti electrodes are ideal for use. SN - 0959-3330 UR - https://www.unboundmedicine.com/medline/citation/25514133/Evaluation_of_the_formation_of_oxidants_and_by_products_using_Pt/Ti_RuO2/Ti_and_IrO2/Ti_electrodes_in_the_electrochemical_process_ DB - PRIME DP - Unbound Medicine ER -