论文部分内容阅读
用L’vov平台石墨炉原子吸收法,镍作基体改进剂直接测定人尿中锑,不需化学预处理;方法简便、快速;平均回收率为99.6～102.0%,相对标准偏差小于5.6%。
The method of L’vov graphite furnace atomic absorption and nickel as matrix modifier for the direct determination of antimony in human urine without chemical pretreatment. The method is simple and rapid. The average recovery is 99.6% ~ 102.0% and the relative standard deviation is less than 5.6%.