2000•Environmental Monitoring in ChinaRequires access
Determination of ClO_2、Cl_2、ClO_2~-、ClO_3~- in aqueous solution
Cui Li
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Abstract
A analytical method is described about the determination of chlorine dioxide, chlorite, chlorine, chlorate in aqueous solution. The titration determination of iodine is formed by the oxidation of iodide by the species of interest Samples pretreatment by purging and pH adjustment are required to differentiate the various chlorine species present The standard deviations are 1 2%～6 5% and the recoveries are 92%～94%