Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
52672 | Catalysis Communications | 2007 | 5 Pages |
Abstract
The amination of ethanolamine (EA) with ammonia proceeded over a cobalt modified H-ZSM-5 under rather moderate conditions in a fixed-bed reactor. These catalysts were characterized by X-ray diffraction, X-ray photoelectron spectroscopy, temperature-programmed reduction, and infra-red spectroscopy. The reaction mechanism was also discussed, and Co0 is believed to be the active site of the hydrogenation/dehydrogenation process and the acid sites of H-ZSM-5 is thought to be the active site of the amination process. Thus, the synergetic effect of the cobalt and the acidic sites of H-ZSM-5 is necessary for the amination of ethanolamine.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Yuecheng Zhang, Guoyi Bai, Xilong Yan, Yang Li, Tao Zeng, Juan Wang, Hefang Wang, Junde Xing, Dezhi Luan, Xinyu Tang, Ligong Chen,