抄録
This review summarizes a highly sensitive potentiometric flow injection method for the determination of various types of oxidative species, where a large transient potential change due to chlorine or bromine, generated during the reaction of the oxidative species with an Fe(III)-Fe(II) potential buffer containing chloride or bromide as an intermediate, is utilized. The analysis of trace amount of hydrazine based on the detection of a transient change in potential caused by the reaction of hydrazine with a Ce(IV)–Ce(III) potential buffer is also described.
