云南天然饮料物中的微量元素分析  

Analysis on Trace Elements in Natural Drink Material of Yunnan

作　　者：黄渊泽[1] 彭昭蓉[1] 

机构地区：[1]云南大学化学系

出　　处：《云南大学学报（自然科学版）》1996年第3期281-284,共4页Journal of Yunnan University(Natural Sciences Edition)

摘　　要：用原子吸收光谱法测定了云南的茶叶、三七叶、茎及咖啡豆中的微量元素Ｚｎ，Ｃｕ，Ｃｏ，Ｍｎ，Ｆｅ，Ｃａ，Ｍｇ，Ｋ的含量；分光光度法测定Ｍｏ的含量，根据实验结果讨论与人体健康的关系．From tea,leaf and stem of the pseudo-ginseng,coffee beaus of Yunnan,Zinc,Copper,Cobalt,Mangonese,Iron,Calcium,Magesium,Potassium Contents were analyzed by atom-absorption spectrometer,with Molybdenum content by spectrophotometry.An relationship to a human-body health has been discussed according to experimental results.

关 键 词：微量元素 茶 三七叶 咖啡豆 饮料 

分 类 号：TS27[轻工技术与工程—农产品加工及贮藏工程]