几种蘑菇中金属元素测定分析  

Determination of Metal Elements of Some Mshrooms

作　　者：王淋渤[1] 张剑涛[1] 石文婷[1] 马丽艳[1] 

机构地区：[1]中国农业大学食品科学与营养工程学院,北京100083

出　　处：《辽宁农业科学》2008年第5期35-37,共3页Liaoning Agricultural Sciences

摘　　要：通过原子吸收分光光度法和原子荧光法测定北京某超市的几种蘑菇中的铁、锌、硒、镉、铅、汞、砷等元素的含量。同时还测定了香菇伞盖与伞柄不同部位的金属含量,数据表明,不同元素在伞盖和伞柄的分布趋势并不相同。测定数据对评价蘑菇营养价值及安全性具有参考意义。The contents of the metal elements of some mushrooms in Beijing supermarket were determined by atomic absorption spectrometry and atomic fluorescence spectrometry, and the metal elements include Fe, Zn, Se, Cd, Pb, Hg, As. The metal elements in Pileus and stipe of mushroom were also determined, and the data reveals that the contents of different kinds of metal elements is not same in pileus and stipe of mushroom. This data of determination has comparison significance on the safety and nutritional value of mushroom in Beijing.

关 键 词：原子荧光法 原子吸收分光光度法 金属元素 蘑菇 

分 类 号：S646[农业科学—蔬菜学] Q653[农业科学—园艺学]