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单词 bitumene
释义 bitumene Chem.|ˈbɪtjʊmiːn|
[f. bitum-en + -ene, suffix of the hydrocarbon class.]
Name given by Berthelet to the least volatile of the hydrocarbons obtained by passing benzene vapour through a red-hot porcelain tube. Watts Dict. Chem.
1873Fownes Chem. 758 Bitumene, a blackish liquid, remains in the retort at a dull red heat, and solidifies on cooling.
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更新时间:2024/12/22 18:07:38