该文介绍使用石墨炉平台原子吸收分光光度法 ,并采用塞曼效应进行背景校正 ,以准确测定人体血液及尿液中银的含量 ,研究结果表明 ,方法回收率分别为 93.7%～ 1 0 0 %和 92 .7%～ 1 0 1 % ,方法检测限分别为 0 .4μg/ L和 0 .2 μg/ L,批内相对标准偏差分别为 8.4%和 3.4%。该方法准确度高 ,容易掌握 ,符合检测要求 ,可用于环境和医学银的生物监测 This paper introduces the graphite furnace platform atomic absorption spectrophotometry and the Zeeman effect background correction to accurately determine the human blood and urine silver content, the results show that the recovery rates were 93.7% ~ 100% And 92.7% ~ 100% respectively. The detection limits were 0.4μg / L and 0.2μg / L respectively, and the relative standard deviations in the batch were 8.4% and 3.4% respectively. The method is accurate, easy to grasp, meets the testing requirements and can be used for biological monitoring of environmental and medical silver