After a decade of investigation, research and practice, three fluoride impurities which are contained in Kr and Xe separated from air by cryogenic method are found and confirmed for the first time in the country.

  • 经过近10年的探索、研究与实践,在国内最先发现并确认了采用深冷法分离空气生产的氪气与氙气中存在着三种氟化物杂质。

  • 互联网摘选 2025-01-20 18:06:40

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