| 1 | The process of changing an open-chain hydrocarbon structure to a closed ring, e. g. , hexane to benzene. | |
| 2 | This study was designed to degrade long-chain hydrocarbons to short-chain hydrocarbons and heavy oil to light oil based on the characteristics of microbial degradation of crude oil. | |
| 3 | Recent progress in study of cobalt based CO hydrogenation catalysts and their applications to synthesis of alcohol, olefine and long chain hydrocarbons are presented. | |
| 4 | The CNT channels are also beneficial for the chain growth of the intermediates, leading to a higher selectivity to longer chain hydrocarbons C5+. |