原子吸收法测定杜仲叶中无机元素含量

Detection of Inorganic Elements in the Leaf of Eucommia Ulmoides Oliv

本文报道了利用原子吸收分光光度法对杜仲叶中无机元素含量的测定．结果表明，杜仲叶中富含人体必需的微量元素及宏量元素，有害无素Ｐｂ、Ｃｄ含量较低，同时测定了杜仲皮中无机元素含量．

Twelve inorganic elements in the bark and leaf of Eucommia Ulmoides Oliv were detected with atomic absorption spectroscopy . It was discovered that the contents of inorganic elements in the leaf are more than in the bark except Ni、Cu.