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Effect of calcination temperature of Ni/SiO2-ZrO2 catalyst on its hydrodeoxygenation of guaiacol
Zhang, Xinghua; Zhang, Qi; Chen, Lungang; Xu, Ying; Wang, Tiejun; Ma, Longlong
2014-03-01
Source PublicationCHINESE JOURNAL OF CATALYSIS
Volume35Issue:3Pages:302-309
AbstractSiO2-ZrO2 composites were synthesized by chemical precipitation and used to prepare a series of bifunctional Ni/SiO2-ZrO2 catalysts by impregnation. The effect of calcination temperature on the catalyst structure and its catalysis of the hydrodeoxygenation of guaiacol was investigated. Guaiacol was converted to cyclohexane by a synergism between the metal center and solid acid support. The catalyst calcined at 500 degrees C gave a maximum 100% guaiacol conversion and 96.8% selectivity for cyclohexane. The catalyst samples were characterized by N-2 adsorption, H-2 chemisorption, X-ray diffraction, H-2 temperature-programmed reduction, NH3 temperature-programmed desorption, and Raman spectroscopy. The synthesized SiO2-ZrO2 was an amorphous oxide. The Ni/SiO2-ZrO2 catalyst calcined at 500 degrees C has more acidity, smaller NiO particles, and larger BET surface area and pore volume, which gave it the best catalytic performance. (c) 2014, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
SubtypeArticle
KeywordNickel Silica Zirconia Calcination Temperature Guaiacol Hydrodeoxygenation Cyclohexane
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/S1872-2067(12)60733-5
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordNOBLE-METAL CATALYSTS ; BIO-OIL ; LIGNIN ; NI ; ZIRCONIA ; SPECTROSCOPY ; PYROLYSIS ; SORBITOL ; PROGRESS ; ALKANES
Indexed BySCI
Language英语
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS IDWOS:000333322300004
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10714
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Xinghua,Zhang, Qi,Chen, Lungang,et al. Effect of calcination temperature of Ni/SiO2-ZrO2 catalyst on its hydrodeoxygenation of guaiacol[J]. CHINESE JOURNAL OF CATALYSIS,2014,35(3):302-309.
APA Zhang, Xinghua,Zhang, Qi,Chen, Lungang,Xu, Ying,Wang, Tiejun,&Ma, Longlong.(2014).Effect of calcination temperature of Ni/SiO2-ZrO2 catalyst on its hydrodeoxygenation of guaiacol.CHINESE JOURNAL OF CATALYSIS,35(3),302-309.
MLA Zhang, Xinghua,et al."Effect of calcination temperature of Ni/SiO2-ZrO2 catalyst on its hydrodeoxygenation of guaiacol".CHINESE JOURNAL OF CATALYSIS 35.3(2014):302-309.
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