【摘要】 本文介绍钋-210的分析程序。人体组织样品在硝酸-高氯酸体系中湿式浸取,在盐酸浓度0.5mol/L、温度95±2℃、转速550±50r/min 条件下,在20mm 铜片上自沉积2h。全程回收率82.5±3.0%。更多还原

【Abstract】 The analytical procedures employed were descrided in this paper.The samples of hu-man tissue were wet ashed in nitric acid and 72% perchloric acid and ²¹⁰Po was depositedfor 2 h on a 20mm copper disc from a 0.5mol/L HCI solution,95±2℃,550±50r/min.The rate of recovey of the whole course was 82.5±3.0%.更多还原