火焰原子吸收法测定青刺果中的金属元素  

Determination of trace elements in prinsepia utilis Royle by atomic absorption spectrometry

作　　者：李贵军[1] 许剑平 缪应纯[1] 

机构地区：[1]曲靖师范学院化学化工学院,云南曲靖655011 [2]湖北省潜江市园林高级中学

出　　处：《化工科技市场》2010年第7期26-27,共2页Chemical Technology Market

摘　　要：青刺果系蔷薇科扁核木属植物,在云南地区有广泛的药用和食用价值。运用火焰原子吸收法对采自云南丽江的青刺果仁和青刺果枝(叶)中的金属元素进行了测量。结果表明,青刺果仁和枝(叶)中均含有丰富的微量元素,枝(叶)中的含量比仁中的含量更高。Prinsepia utilis Royle was a plant belonging to rosaceous prinsepia sinensis category,which was widely used as a medicine and food in Yunnan.The content of trace elements in nuts and branches of Prinsepia utilis Royle was determined by atomic absorption spectrometry.Result showed that Prinsepia utilis Royle,whether nuts or branches,contains plentiful trace elements.Amount of trace elements in the branches were even more than that contained in the nuts.

关 键 词：青刺果 微量元素 火焰原子吸收 

分 类 号：O657.31[理学—分析化学]