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本文首次发现Ru(Ⅲ)对KIO_4氧化α-萘酚酞褪色有显著的催化作用;将这一新的指示反应和流动注射分析技术相结合,建立了钌的快速、灵敏、简便的流动注射分析方法。将该方法应用于实际样品的分析,获得了满意的结果。
It is the first time to find out that Ru (Ⅲ) catalyzes the fading of KIO_4 oxidation α-naphtholphthalein. Combining this new indication reaction and flow injection analysis, a rapid, sensitive and simple flow injection analysis method of ruthenium . The method is applied to the actual sample analysis, and the satisfactory result is obtained.