安徽农业科学2011,Vol.39Issue(28):17248,17280,2.
微波消解火焰原子吸收法测定苦荞中的微量元素
Measurement of Trace Element in Tartary Buckwheat by Flame Atomic Absorption Spectrometry with Microwave Digestion
摘要
Abstract
[Objective] The research aimed to measure the trace element in Tartary buckwheat by the flame atomic absorption spectrometry with microwave digestion. [ Method] Tartary buckwheat sample was carried out the microwave digestion by HNO, + H20,. The flame atomic absorption spectrometry was used to measure the contents of Fe,Cu,Zn,Mn and Mg in the digestion solution of Tartary buckwheat. [Result] Mg content was higher in Tartary buckwheat. The recovery ratio of each element was during 94.8% -101.5% ,and the result was satisfactory.[Conclusion] The method was simple,convenient,quick and accurate. It had the good repeatability and could satisfy the requirement of routine analysis and detection.关键词
苦荞/微量元素/微波消解/火焰原子吸收法Key words
Tartary buckwheat/ Trace element/ Microwave digestion/ Flame atomic absorption spectrometry分类
农业科技引用本文复制引用
陈燕芹..微波消解火焰原子吸收法测定苦荞中的微量元素[J].安徽农业科学,2011,39(28):17248,17280,2.基金项目
贵州省科技创新人才团队项目[黔科合人才团队(2010)4011]. (2010)