摘要
ICP-AES测定长白山酸浆果实中18种无机元素。在酸浆果实所测定的无机元素中,含量依次为K>P>Mg>Ca>Fe>Zn>Mn>Cu>Sn>Al>Ni>Mo>Cr,其中V、Co含量均<0.1mg/kg;Pb、Hg、Cd等有害重金属含量极低或未检出。该法相对标准偏差为0.14%—3.57%。
The contents of 18 kinds of the inorganic elements in the fruit of Physalis alpepengi var.francheti were determined by ICP-AES.The content is KPMgCaFeZnMnCuSnAlNiMoCr.The contents of V,Co were both less than 0.1mg/kg.The harmful heavy metal such as Pb,Hg,Cd and so on is extremely low or has not picked out.The result showed that the relative standard deviation was 0.14%—3.57%.
出处
《光谱实验室》
CAS
CSCD
北大核心
2010年第3期888-891,共4页
Chinese Journal of Spectroscopy Laboratory
基金
吉林省教育厅课题
吉教科合字[2008]第267号