Homberg's phosphorus

名词 n.
中文释义

英文释义

名词 n.
  1. A poorly-characterized phosphorescent substance obtained by heating calcium chloride. obsolete,uncountable
    — and Homberg found, that if it (muriate of lime) was urged by a violent heat till it condensed, on cooling, into a vitreous mass, it emitted a phosphoric light upon being struck by any hard body, in which state it was called Homberg's phosphorus

词源

Named after its discoverer, the German chemist Wilhelm Homberg.
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