ENGLISH |
中国科研实验室
| 发表年度： | 2017 |
|---|---|
| 卷： | 102 |
| 页： | 127-130 |
| 摘要： | A very active Ni-Mo bimetallic catalyst supported on SiO2 was prepared for the hydrodeoxygenation (HDO) reaction of anisole and guaiacol under a H-2 partial pressure of 83 kPa. Generally, transition metal and their oxides were thought to have less HDO activity than others, such as sulfides, carbides, phosphides. However, this work achieved a novel deoxygenation result, where a high conversion (98.7%) at 673-693 degrees C and atmospheric pressure for the model compounds and high selectivity ( > 96%) to aromatic hydrocarbons (BTX) were obtained. Furthermore, the methyl transfer reaction is greatly promoted by abundant acid sites of the catalyst, leading to a low carbon-loss. The present work provides a promising way and new insight for an economic and efficient HDO process for the lignin-derived thermal degradation products. |
| 刊物名称： | CATALYSIS COMMUNICATIONS |
| 影响因子： | 3.674 |
