微波消解-石墨炉原子吸收连续测定食品中铅、镉、砷方法研究

Continuous Determination of Lead, Cadmium and Arsenic in Food by Graphite Furnace Atomic Absorption Spectrometry with Microwave Digestion

采用微波消解处理,优化条件进行石墨炉原子吸收光谱进行连续测定食品中铅、镉、砷。结果表明,具有快速、简便、准确的特点,而且灵敏度高,能满足普遍检测应用需求。

Microwave digestion was used, continuous determination of lead, cadmium and arsenic in food by graphite furnace atomic absorption spectrometry. The results show that the method is rapid, simple and accurate, and has high sensitivity and can meet the needs of general detection applications.