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单词 cupferron
释义 cup·fer·ron
\ˈkəpfəˌrän, ˈk(y)üp-\ noun
(-s)
Etymology: International Scientific Vocabulary cupric + ferric + -on
: a colorless crystalline salt C6H5N(NO)ONH4 that is a precipitant for copper and iron from solutions and is used also in the analysis of other metals especially of the uranium group : the ammonium salt of N-nitroso-N-phenyl-hydroxylamine
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更新时间:2024/9/24 1:26:38