| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6657089 | Fuel Processing Technology | 2015 | 5 Pages |
Abstract
Fourteen cyclized hopanoids, including hydrobenzohopanes, benzohopanes, and rearranged benzohopanes, were enriched from Shengli lignite via fractional extraction and preparative medium-pressure liquid chromatography. Their structures were tentatively identified by gas chromatography/mass spectrometry. Rearranged benzohopanes, which were unreported before, are probably produced from the corresponding benzohopanes via methyl rearrangement reaction.
Keywords
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Xing-Shun Cong, Zhi-Min Zong, Min Li, Li Gao, Zhe-Hao Wei, Yan Li, Xing Fan, Yin Zhou, Xian-Yong Wei,