2,3,7-三羟基-9-苯-6-芴酮(简称苯基萤光酮)与金属离子的显色反应已有报导,沈含熙等人还发表了2,3,7-三羟基-9-取代萤光酮(简称三羟基萤光酮,作为显色剂的胶束增敏分光光度法的综述,在表面活性剂存在下的酸性介质中,三羟基萤光酮能与高价的亲氧元素发生显色反应。我们发现,在表面活性剂存在下的碱性介质中,二溴苯基萤光酮(DBPF)能与二价金 The color reaction of 2,3,7-trihydroxy-9-phenyl-6-fluorenone (hereinafter referred to as phenylfluorone) with metal ions has been reported. Shen Hee et al. Also published 2,3,7-trihydroxy -9-substituted fluorone (hereinafter referred to as trihydroxyfluorone), as a summary of the micellar sensitization spectrophotometry as a developer, in the presence of a surfactant in an acidic medium, trihydroxyfluorone can be used in combination with an expensive Oxygen element chromogenic reaction occurred we found that in the presence of surfactant in the alkaline medium, dibromophenylfluorone (DBPF) with bivalent gold