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第八世纪我国“茅华”(Mao Hhба)发现氧气这件事真是一个耐人寻味的史迹。国内外许多书中提到它,普通化学教学中会遇到它,但对这件事本身却还存在着许多争论。比较深入地探讨这个饶有兴趣而又富于价值的问题是有很大意义的。最早提出这个问题的是克拉普罗特(H.J.Klaproth)的一篇题为“论八世纪时中国人的化
The discovery of oxygen by China’s Mao Hhävä in the eighth century was truly an intriguing historical monument. Mentioned in many books at home and abroad, it will be encountered in ordinary chemistry teaching, but there are still many controversies about this matter itself. It is of great significance to discuss this interesting and valuable issue in more depth. The first to raise this issue was an article by H.J. Klaproth entitled "