摘要
利用萃取浓缩膨化食品中微量元素铅 ,用原子吸收分光光度法进行测定 ,并对测定条件进行了初步探索。
By the method of extraction and concentration, the trace content of Pb in popped food is determined by atomic absorption spectrophotometer, and the determinedly conditions are explored preliminarily.
