A Titration Method for Standardization of Aqueous Sodium Chlorite Solutions Using Thiourea Dioxide.

ABSTRACT: Accurate and cost-effective methods for the analysis of oxychlorine compounds in water are critical to modern chlorine-based water treatment. With alternatives to elemental chlorine and hypochlorite bleaches growing in popularity, simple quantification methods for the disinfectant chlorine dioxide (ClO₂) in water, as well as chlorite (ClO₂^-) and chlorate (ClO₃^-), which are commonly used precursors in ClO₂ generation, are required. However, currently, regulated standard methods require specialized equipment and do not effectively discriminate between molecular and ionic species. In this contribution, we present a simple titration-based method for chlorite determination in water using commercially available and easy-to-handle

SUBMITTER: Nemez DB 

PROVIDER: S-EPMC10600884 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature