微波消解火焰原子吸收光度法测定人参中的锌

Determination of Zn in ginseng by micrwave digestion atomic absorption spectrophotometer

本文采用火焰原子吸收光度法测定了人参中的锌。结果表明,该法的回收率为10 0 .2 % ,结果可靠,方法简便,可用于实际样品的测定。

Ginseng samples were digested by microwave, zinc were determined by atomic absorption spectrophotometer. The results show that the average recovery determined with standard addition mode was 100.2%,the method is simple and reliable to be used in the analysis of practical samples.