We have also investigated the possibility of enriching germanium by cultivating Ganoderma lucidum in germanium dioxide.
本文利用石墨炉原子吸收法对灵芝样品中微量锗的测定进行了研究。
Among the developed countries, there were six main producers of germanium concentrate, and six main producers of germanium dioxide and high-purity germanium.
在发达国家中，从事锗精矿生产的主要公司有六家，生产高纯二氧化锗和高纯锗的公司有六家。
A new method in which trace arsenic in high-purity germanium dioxide is determined using silver nitrate absorption photometry is described in this discussion.
研究硝酸银吸光光度法测定高纯二氧化锗中痕量砷的新方法。
A new method in which trace arsenic in high-purity germanium dioxide is determined using silver nitrate absorption photometry is described in this discussion.
研究硝酸银吸光光度法测定高纯二氧化锗中痕量砷的新方法。
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