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Updated: Jun 27, 2026

Dynamic Electrochemical Measurement of Chloride Ions
Published on: February 5, 2016
A new approach prevailing over chloride interference in the photoelectrochemical determination of chemical oxygen
1Australia Rivers Institute and Griffith School of Environment, Gold Coast Campus, Griffith University, Queensland, Australia.
Abstract:
A new approach to overcome chloride interferences in the photoelectrochemical determination of chemical oxygen demand (PeCOD) was developed. This approach was based on the kinetic characteristics of photocatalytic oxidation reactions of chloride in the presence and absence of organics. The effectiveness of the proposed approach was evaluated using the newly developed PeCOD system with a wide range of possible scenarios. It was found that the chloride interference was insignificant when a sample meets the two critical criteria, i.e., chloride concentration
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