单词	phenanthrene
释义	phenanthrene /fɪˈnanθriːn / noun [mass noun] Chemistry A crystalline hydrocarbon present in coal tar. A tricyclic compound: chemical formula: C14H10. The organic compound phenanthrene can be precipitated from an ethanolic solution by the addition of water.... Fujiwara repeated uptake and release experiments with both pyrene and phenanthrene, whose molecules are smaller than those of cholestane, with similar results. The Cornell team worked with sand contaminated with phenanthrene, a polycyclic aromatic hydrocarbon typically found in coal tar.
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