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采用涂锆石墨管石墨炉原子吸收光谱法 ,测定不同地区的大蒜和中草药等天然植物中锗的含量。结果表明 ,这些天然植物中锗含量在 1 0～ 30 0 0 ng/g之间。
Zirconium-coated graphite tube graphite furnace atomic absorption spectrometry was used to determine the content of germanium in natural plants such as garlic and Chinese herbal medicine in different regions. The results showed that the content of lanthanum in these natural plants ranged from 10 to 300 ng/g.