Citation: DANG Cheng-Xiong, YANG Hao-Bo, YU Hao, WANG Hong-Juan, PENG Feng. Ce_xNi_0.5La_0.5-xO Catalysts for Hydrogen Production by Oxidative Steam Reforming of Glycerol: Influence of the Ce-to-La Ratio[J]. Acta Physico-Chimica Sinica, ;2016, 32(6): 1527-1533. doi: 10.3866/PKU.WHXB201603161 shu

Ce_xNi_0.5La_0.5-xO Catalysts for Hydrogen Production by Oxidative Steam Reforming of Glycerol: Influence of the Ce-to-La Ratio

School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China

Received Date: 4 January 2016
Revised Date: 15 March 2016

Fund Project: The project was supported by the National Natural Science Foundation of China (20176094), Program for New Century Excellent Talents in University of Ministry of Education of China (NCET-12-0190), and Pearl River Nova Program of Guangzhou City, China (2011J2200062).

Ce_xNi_0.5La_0.5-xO (CeNiLaO) catalysts were synthesized using a Ce-La composite oxide as the carrier via co-precipitation. They were applied in the oxidative steamreforming of glycerol (OSRG) in a fixed-bed reactor. The catalysts were characterized by X-ray diffraction (XRD), H₂-temperature-programmed reduction (H₂-TPR), Raman spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Xray photoelectron spectroscopy (XPS). The results showed that La₂O₃ improved the dispersion of metallic Ni and suppressed the sintering of metallic Ni particles; the lattice oxygen of CeO₂ inhibited and eliminated carbon deposition on the surface of the catalysts; and the substitution of some La3+ for Ce⁴⁺ ions induced a distortion of the lattice. The synergy of La₂O₃ and CeO₂ lessened the deactivation caused by the sintering and coke deposition and improved the catalytic performance. Among the catalysts with different molar ratios of Ce to La, Ce_0.4Ni_0.5La_0.1O had the best catalytic activity. The conversion of glycerol remained above 95% after a 210 h stability test, while a gaseous reformate of about 50% hydrogen could be steadily produced.
- CeO₂,
- La₂O₃,
- Ni,
- Stability,
- Glycerol,
- Hydrogen production,
- Steam reforming
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
1. [1]
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沈阳化工大学材料科学与工程学院沈阳 110142

CexNi0.5La0.5-xO Catalysts for Hydrogen Production by Oxidative Steam Reforming of Glycerol: Influence of the Ce-to-La Ratio

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通讯作者: 陈斌, bchen63@163.com

Ce_xNi_0.5La_0.5-xO Catalysts for Hydrogen Production by Oxidative Steam Reforming of Glycerol: Influence of the Ce-to-La Ratio