枣皮中矿质元素含量的分析  

Analysis of Mineral Element Nutrients in Jujube Peel

作　　者：周博[1] 杨咪 李黔蜀[1] ZHOU Bo;YANG Mi;LI Qian-shu(Yangling Vocational &Technical College,Yangling,Shaanxi 712100,China)

机构地区：[1]杨凌职业技术学院

出　　处：《杨凌职业技术学院学报》2019年第2期9-10,15,共3页Journal of Yangling Vocational & Technical College

基　　金：杨凌职业技术学院人文社科类研究基金项目(GJ1880)

摘　　要：山茱萸枣皮中含有丰富的矿质元素,研究测定了K、Ca、Fe、Cu、Zn、Pb、Cd、Cr、和Mn的含量,结果表明K含量最高,达6658.1mg/kg,人体必需微量元素Fe、Cu、Zn中,Zn的含量最高,达4.671mg/kg,对人体具有潜在毒性的Pb、Cd、Cr三种元素中,Pb的含量最低,为0.001mg/kg。The contents of mineral elements of K,Ca,Fe,Cu,Zn,Pb,Cd,Cr and Mn in jujube peel of Cornus officinalis are rich. The results show that the content of K is the highest,reaching 6658.1 mg/kg. Among the essential trace elements Fe,Cu and Zn of human body,the content of Zn is the highest,reaching 4.671 mg/kg. Among the three elements of Pb,Cd and Cr with potential toxicity to human body,the content of Pb is the lowest with 0.001 mg/kg.

关 键 词：山茱萸 矿质元素 含量分析 

分 类 号：R284.1[医药卫生—中药学]