论文部分内容阅读
以王水对试样进行消解，用双硫腙分光光度法测定藏成药“佐志达协”中汞的含量，测定结果与冷原子吸收法比较十分接近，加标回收率９８％～１１０％，在０．０～７．０微克汞间线性关系良好．
The sample was digested with aqua regia and the content of mercury in the Tibetan medicine “Saozhi Daxie” was determined by dithizone spectrophotometry. The results were very similar to those obtained by cold atomic absorption spectrometry. The recoveries were 98% to 110%. Good linearity between 0.0 and 7.0 micrograms of mercury.