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铀(Ⅵ)-PAN络合物不溶于水,在非离子型表面活性剂OP-10存在下,可胶束“增溶”在水溶液中直接测定,摩尔吸光系数为1.85×10~4。文中研究了用EDTA作为掩蔽剂消除干扰离子影响的方法。
Uranium (Ⅵ) -PAN complex is insoluble in water, and its micelle “solubilization” is directly determined in aqueous solution in the presence of non-ionic surfactant OP-10. The molar extinction coefficient is 1.85 × 10 ~ 4. In this paper, EDTA as a masking agent to eliminate the impact of interfering ions.