Abstract
Alumina supported cobalt nitride [Co4N–Al2O3 (HT)] with high cobalt loading has been prepared for the first time from Co–Al hydrotalcite precursors. The formation of the Co4N phase was confirmed by XRD, H2-TPR, and XPS. Compared with Co4N/Al2O3 (IMP) prepared by conventional impregnation and nitriding, the hydrotalcite derived catalyst exhibited a much better activity for hydrazine decomposition as consequence of higher dispersion of active species.
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Acknowledgments
Financial support was provided by the National Science Foundation of China (NSFC) for Distinguished Young Scholars (20325620) and NSFC grants (20773122, 20773124). This work was also supported by the External Cooperation Program of Chinese Academy of Sciences, grant no. GJHZ200827.
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Cheng, H., Huang, Y., Wang, A. et al. Preparation of Cobalt Nitride from Co–Al Hydrotalcite and its Application in Hydrazine Decomposition. Top Catal 52, 1535–1540 (2009). https://doi.org/10.1007/s11244-009-9294-1
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DOI: https://doi.org/10.1007/s11244-009-9294-1