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研究了氟离子对铝 -铝试剂 -溴化十六烷基三甲铵 (CTMAB)三元胶束络合物形成的配位竞争抑制作用 ,建立了测定痕量氟的褪色光度法 ,确定了测定的最佳条件。方法的线性测定范围为 1 0～ 60 μg/ 50 m L,用于黄磷中氟的测定 ,结果满意
The inhibitory effect of fluoride ion on the coordination competition of aluminum-aluminum reagent-cetyltrimethylammonium bromide (CTMAB) ternary micellar complex was studied. The fading spectrophotometric method for the determination of trace fluorine was established. The determination of The best conditions. The linear range of the method was 10 ~ 60 μg / 50 mL for the determination of fluorine in yellow phosphorus with satisfactory results