论文部分内容阅读
研究了原子吸收石墨炉法测定腐植酸及其复配叶面肥料中的镉,本法具有操作简便、干扰少、灵敏度高及重现性好等优点。
The atomic absorption graphite furnace method for the determination of cadmium in humic acid and its compound foliar fertilizer has been studied. The method has the advantages of simple operation, less interference, high sensitivity and good reproducibility.