• Treating the sample of periostracum cicada with suspension technique, calcium, manganese and zinc were successfully determined by FAAS.

    悬浮液技术处理样品,用火焰原子吸收光谱法成功地测定蝉蜕中的

    youdao

  • Treating the sample of periostracum cicada with suspension technique, calcium, manganese and zinc were successfully determined by FAAS.

    悬浮液技术处理样品,用火焰原子吸收光谱法成功地测定蝉蜕中的

    youdao

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