AES法检测营养品中的微量元素  

Determination of trace elements in nutriment by AES

作　　者：吴一琦[1] 李洁[2] 

机构地区：[1]温州师范学院物理系,浙江温州325003 [2]温州职业技术学院,浙江温州325005

出　　处：《微量元素与健康研究》2000年第2期56-57,共2页Studies of Trace Elements and Health

摘　　要：目的 :用原子发谢光谱分析法 ( AES)检测营养品中的微量元素。方法 :用平面光栅摄谱仪拍摄未知样品之原子发射光谱图 ,并作定量分析。结果 :测定营养品中微量元素的含量。结论 :与仪器昂贵、操作复杂的其它方法比较 ,本法具有方便、简单。Objeotive:This paper reports quantitative determination of trace elements in nutriment by AES.Methods:Use the Grating Spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis Results:Quantitative determination of trace elements in nutriment.Conclusion Compared with ICP-AES or AAS which need expensive instrument and whose operating steps are complex,our method is simple and convenient and could measure multi-elements at the same time.

关 键 词：AES 营养品 微量元素 原子发射光谱法 

分 类 号：R151.3[医药卫生—营养与食品卫生学]