
Impact of the incipient wetness impregnation sequence during the preparation of La or Ce promoted NiCu-Al2O3 on low-temperature hydrodeoxygenation
- Author
- Tom Vandevyvere (UGent) , Maarten Sabbe (UGent) , Alexandra Bouriakova (UGent) , Shunmugavel Saravanamurugan, Joris Thybaut (UGent) and Jeroen Lauwaert (UGent)
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- Abstract
- The performance of La- or Ce-promoted NiCu-Al2O3 catalysts in the low-temperature (200 degrees C) hydrodeoxygenation (HDO) is assessed. Co-impregnation of the promoter with NiCu does not affect the bulk structure, although the catalytic activity of the Ce-promoted catalyst increases due to strong NiCu-Ce interactions. For sequential impregnation, the impregnation order for Ce improves either the HDO selectivity or the activity. For La, both sequentially impregnated catalysts exhibit an improved HDO selectivity, but a different activity. First impregnating La is especially interesting due to the catalysts enhanced stability after an initial deactivation period of 30 h TOS.
- Keywords
- Process Chemistry and Technology, General Chemistry, Catalysis, Anisole, Promotor, Catalyst, Cu, Ni, Hydrodeoxygenation
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Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01H6EA2PTQ193PTKP1QXS6CJNM
- MLA
- Vandevyvere, Tom, et al. “Impact of the Incipient Wetness Impregnation Sequence during the Preparation of La or Ce Promoted NiCu-Al2O3 on Low-Temperature Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS, vol. 181, 2023, doi:10.1016/j.catcom.2023.106734.
- APA
- Vandevyvere, T., Sabbe, M., Bouriakova, A., Saravanamurugan, S., Thybaut, J., & Lauwaert, J. (2023). Impact of the incipient wetness impregnation sequence during the preparation of La or Ce promoted NiCu-Al2O3 on low-temperature hydrodeoxygenation. CATALYSIS COMMUNICATIONS, 181. https://doi.org/10.1016/j.catcom.2023.106734
- Chicago author-date
- Vandevyvere, Tom, Maarten Sabbe, Alexandra Bouriakova, Shunmugavel Saravanamurugan, Joris Thybaut, and Jeroen Lauwaert. 2023. “Impact of the Incipient Wetness Impregnation Sequence during the Preparation of La or Ce Promoted NiCu-Al2O3 on Low-Temperature Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS 181. https://doi.org/10.1016/j.catcom.2023.106734.
- Chicago author-date (all authors)
- Vandevyvere, Tom, Maarten Sabbe, Alexandra Bouriakova, Shunmugavel Saravanamurugan, Joris Thybaut, and Jeroen Lauwaert. 2023. “Impact of the Incipient Wetness Impregnation Sequence during the Preparation of La or Ce Promoted NiCu-Al2O3 on Low-Temperature Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS 181. doi:10.1016/j.catcom.2023.106734.
- Vancouver
- 1.Vandevyvere T, Sabbe M, Bouriakova A, Saravanamurugan S, Thybaut J, Lauwaert J. Impact of the incipient wetness impregnation sequence during the preparation of La or Ce promoted NiCu-Al2O3 on low-temperature hydrodeoxygenation. CATALYSIS COMMUNICATIONS. 2023;181.
- IEEE
- [1]T. Vandevyvere, M. Sabbe, A. Bouriakova, S. Saravanamurugan, J. Thybaut, and J. Lauwaert, “Impact of the incipient wetness impregnation sequence during the preparation of La or Ce promoted NiCu-Al2O3 on low-temperature hydrodeoxygenation,” CATALYSIS COMMUNICATIONS, vol. 181, 2023.
@article{01H6EA2PTQ193PTKP1QXS6CJNM, abstract = {{The performance of La- or Ce-promoted NiCu-Al2O3 catalysts in the low-temperature (200 degrees C) hydrodeoxygenation (HDO) is assessed. Co-impregnation of the promoter with NiCu does not affect the bulk structure, although the catalytic activity of the Ce-promoted catalyst increases due to strong NiCu-Ce interactions. For sequential impregnation, the impregnation order for Ce improves either the HDO selectivity or the activity. For La, both sequentially impregnated catalysts exhibit an improved HDO selectivity, but a different activity. First impregnating La is especially interesting due to the catalysts enhanced stability after an initial deactivation period of 30 h TOS.}}, articleno = {{106734}}, author = {{Vandevyvere, Tom and Sabbe, Maarten and Bouriakova, Alexandra and Saravanamurugan, Shunmugavel and Thybaut, Joris and Lauwaert, Jeroen}}, issn = {{1566-7367}}, journal = {{CATALYSIS COMMUNICATIONS}}, keywords = {{Process Chemistry and Technology,General Chemistry,Catalysis,Anisole,Promotor,Catalyst,Cu,Ni,Hydrodeoxygenation}}, language = {{eng}}, pages = {{6}}, title = {{Impact of the incipient wetness impregnation sequence during the preparation of La or Ce promoted NiCu-Al2O3 on low-temperature hydrodeoxygenation}}, url = {{http://doi.org/10.1016/j.catcom.2023.106734}}, volume = {{181}}, year = {{2023}}, }
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