@article{ART003144677},
author={Yu Xiantong and Kofie Gideon and Yin Fengxiang and Zhang Jie and Deng Qinjun and Li Guoru and Tan Yuhang and Zhang Gongheng and Chen Biaohua},
title={Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition},
journal={Carbon Letters},
issn={1976-4251},
year={2024},
volume={34},
number={9},
pages={2233-2243},
doi={10.1007/s42823-024-00747-9}
TY - JOUR
AU - Yu Xiantong
AU - Kofie Gideon
AU - Yin Fengxiang
AU - Zhang Jie
AU - Deng Qinjun
AU - Li Guoru
AU - Tan Yuhang
AU - Zhang Gongheng
AU - Chen Biaohua
TI - Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition
JO - Carbon Letters
PY - 2024
VL - 34
IS - 9
PB - Korean Carbon Society
SP - 2233
EP - 2243
SN - 1976-4251
AB - Silicon carbide (β-SiC) was synthesized through an improved sol–gel method, then Ni/SiC catalysts were prepared using a hydrothermal method. The catalysts were characterized using TEM, H2-TPR, CO2-TPD and N2-TPD, etc. The results showed that the synthesized β-SiC had a large specific surface area, promoting the dispersion of Ni species and thus exposing more active sites. The interaction between Ni species and β-SiC contributed significantly to catalytic performance. Furthermore, the strong alkalinity of catalyst could adjust the bond energy of the active metal and N (M–N), which were conducive to desorption of the recombinant N2 from the metal surface, promoting to ammonia decomposition. Among the Ni/SiC catalysts, 30Ni/SiC-700 synthesized with the Ni loading of 30 wt% and calcination temperature of 700 °C, exhibited the optimal ammonia conversion rate of 93.4% at 600 °C under the space speed of 30,000 mL∙gcat−1∙h−1, and demonstrated a long-term stability, suggesting a very promising catalyst in ammonia decomposition.
KW - Ammonia decomposition Hydrogen production Silicon carbide Nickel Catalyst
DO - 10.1007/s42823-024-00747-9
ER -
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng and Chen Biaohua. (2024). Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition. Carbon Letters, 34(9), 2233-2243.
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng and Chen Biaohua. 2024, "Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition", Carbon Letters, vol.34, no.9 pp.2233-2243. Available from: doi:10.1007/s42823-024-00747-9
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng, Chen Biaohua "Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition" Carbon Letters 34.9 pp.2233-2243 (2024) : 2233.
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng, Chen Biaohua. Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition. 2024; 34(9), 2233-2243. Available from: doi:10.1007/s42823-024-00747-9
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng and Chen Biaohua. "Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition" Carbon Letters 34, no.9 (2024) : 2233-2243.doi: 10.1007/s42823-024-00747-9
Yu Xiantong; Kofie Gideon; Yin Fengxiang; Zhang Jie; Deng Qinjun; Li Guoru; Tan Yuhang; Zhang Gongheng; Chen Biaohua. Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition. Carbon Letters, 34(9), 2233-2243. doi: 10.1007/s42823-024-00747-9
Yu Xiantong; Kofie Gideon; Yin Fengxiang; Zhang Jie; Deng Qinjun; Li Guoru; Tan Yuhang; Zhang Gongheng; Chen Biaohua. Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition. Carbon Letters. 2024; 34(9) 2233-2243. doi: 10.1007/s42823-024-00747-9
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng, Chen Biaohua. Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition. 2024; 34(9), 2233-2243. Available from: doi:10.1007/s42823-024-00747-9
Yu Xiantong, Kofie Gideon, Yin Fengxiang, Zhang Jie, Deng Qinjun, Li Guoru, Tan Yuhang, Zhang Gongheng and Chen Biaohua. "Preparation of silicon carbide supported nickel catalyst with enhanced catalytic activity for ammonia decomposition" Carbon Letters 34, no.9 (2024) : 2233-2243.doi: 10.1007/s42823-024-00747-9
