摘要
采用火焰原子吸收光谱法测定了播娘蒿中4种微量元素的含量。结果表明,播娘蒿中含有较丰富的铁、锌、锰、铜等微量元素,其含量分别为136.50、39.762、9.518、.11μg/g,具有较高的开发利用价值。
Four trace elements in Descurainia sophia such as iron,zinc,manganese and copper were determined by flame atomic absorption spectrometry.The results showed that there were rich contents of iron,zinc,manganese,and copper with 136.50,39.76,29.51 and 8.11 μg/g respectively in Descurainia sophia,and the value of exploitation and utilization was very high.
出处
《安徽农业科学》
CAS
北大核心
2007年第33期10575-10575,10577,共2页
Journal of Anhui Agricultural Sciences
关键词
播娘蒿
微量元素
火焰原子吸收光谱法
Descurainia sophia
Trace elements
Flame atomic absorption spectrometry