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单词 asphaltene
释义

asphaltenen.

/ˌasfalˈtiːn/
Etymology: < modern French asphaltène, < asphalt n. + -ene comb. form.
Chemistry.
A black solid substance, burning like a resin, supposed to be the solid constituent of asphalt. It is an oxygenated hydro-carbon.
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the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > other hydrocarbons
marsh butterc1450
asphaltene1837
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valylene1868
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perylene1910
oestrane1933
dodecahedrane1964
prismane1964
1837–68 J. D. Dana Min. 751 A black, lustrous, asphalt-like solid, his asphaltene.
1872 H. Watts Dict. Chem. I. 426 Asphaltene may be formed by the oxidation of petrolene.
This entry has not yet been fully updated (first published 1885; most recently modified version published online March 2019).
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n.1837
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