摘要
采用微波灰化技术 ,用氢化物原子荧光光谱法测定植物油中砷 ,最低检出限可达 0 .2ng/mL ,相对标准偏差为 0 .9%~ 2 .8% ,回收率为 84 %~ 10 2 %。
In this paper a AFS method for the determination of arsenic in vegetable oil by microwave ashing was described,The determination limit of As is 0.2ng/mL,relative standard deviations are 0.9%~2.8%.The recovery is 84%~102%.
出处
《现代科学仪器》
2002年第6期48-50,共3页
Modern Scientific Instruments