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Synthesis and characterization of cobalt–molybdenum bimetallic carbides catalysts |
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| Authors: | Xiao-Hui Wang Ming-Hui Zhang Wei Li Ke-Yi Tao |
| Affiliation: | aInstitute of New Catalytic Materials Science, College of Chemistry, Nankai University, Tianjin 300071, PR China bDepartment of Stem Cell and Regenerative Medicine, Beijing Institute of Transfusion Medicine, Beijing 100850, PR China |
| Abstract: | Co3Mo3C, Co6Mo6C and MCM41-supported Co3Mo3C catalyst are prepared by a simple one-step thermal decomposition method without the conventional temperature-programmed carburization. The resultant carbides are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission electron microscope (HRTEM) and BET surface area measurements. The as-prepared Co3Mo3C/MCM41 catalyst exhibits good performance in both probe reactions of hydrodesulfurization (HDS) and hydrodenitrogenation (HDN), which proves the one-step decomposition method to be an effective route for the preparation of bimetallic carbide catalyst. |
| Keywords: | Bimetallic carbide HMT Catalyst HDS HDN |
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