An improved step-by-step airflow/paper-based colorimetric method for highly selective determination of halides in complex matrices.
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DOI: 10.1016/j.talanta.2020.121254
Abstract: An improved step-by-step colorimetric method for determination of halides has been developed. The method is based on successive selective oxidation of iodide, bromide and chloride into corresponding free halogens, their extraction by airflow and colorimetric… read more here.
Keywords: step step; improved step; step; paper ... See more keywords