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近来,维霍夫采娃和采尔科夫尼茨卡娅报道了一种萃取-分光光度测定六价铀的新方法,这一方法采用的是氯膦偶氮Ⅲ和一种三正辛胺-苯-乙醇-盐酸介质。我们研究了一种使显色技术更为简单的
Recently, Vikhovceva and Zerkovonitzkaya reported a new method for the extraction-spectrophotometric determination of hexavalent uranium using the chlorophosphonazo III and a tri-n-octylamine - benzene - ethanol - hydrochloric acid medium. We studied a way to make color development easier