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Impact of oxygen vacancies in Ni supported mixed oxide catalysts on anisole hydrodeoxygenation

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Abstract
The hydrodeoxygenation (HDO) activity of anisole has been investigated over Ni catalysts on mixed metal oxide supports containing Nb-Zr and Ti-Zr in 1:1 and 1:4 ratios. XRD patterns indicate the incorporation of Ti (or Nb) into the ZrO2 framework. XPS and oxygen pulse chemisorption analyses reveal that Ni/Ti1Zr4 and Ni/Nb1Zr4 possessed more oxygen vacancy sites than Ni/Ti1Zr1 and Ni/Nb1Zr1, respectively. Correspondingly, the HDO activity of Ni/Ti1Zr4 and Ni/Nb1Zr4 was higher with an anisole conversion up to 30.7 and 34.4%, with high selectivity towards benzene (up to 64.7 and 63.3%), compared to corresponding Ni/Ti1Zr1 and Ni/Nb1Zr1 catalysts.
Keywords
Hydrodeoxygenation, Anisole, Benzene, Oxophilic sites, Oxygen vacancy sites, Nickel, Zirconium oxide, M-CRESOL, SELECTIVE HYDRODEOXYGENATION, BIO-OIL, LIGNIN, OXOPHILICITY, CONVERSION, REDUCTION, PHENOLS, BIOMASS, PHASE

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MLA
Ali, Hadi, et al. “Impact of Oxygen Vacancies in Ni Supported Mixed Oxide Catalysts on Anisole Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS, vol. 164, 2022, doi:10.1016/j.catcom.2022.106436.
APA
Ali, H., Vandevyvere, T., Lauwaert, J., Kansal, S. K., Saravanamurugan, S., & Thybaut, J. (2022). Impact of oxygen vacancies in Ni supported mixed oxide catalysts on anisole hydrodeoxygenation. CATALYSIS COMMUNICATIONS, 164. https://doi.org/10.1016/j.catcom.2022.106436
Chicago author-date
Ali, Hadi, Tom Vandevyvere, Jeroen Lauwaert, Sushil Kumar Kansal, Shunmugavel Saravanamurugan, and Joris Thybaut. 2022. “Impact of Oxygen Vacancies in Ni Supported Mixed Oxide Catalysts on Anisole Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS 164. https://doi.org/10.1016/j.catcom.2022.106436.
Chicago author-date (all authors)
Ali, Hadi, Tom Vandevyvere, Jeroen Lauwaert, Sushil Kumar Kansal, Shunmugavel Saravanamurugan, and Joris Thybaut. 2022. “Impact of Oxygen Vacancies in Ni Supported Mixed Oxide Catalysts on Anisole Hydrodeoxygenation.” CATALYSIS COMMUNICATIONS 164. doi:10.1016/j.catcom.2022.106436.
Vancouver
1.
Ali H, Vandevyvere T, Lauwaert J, Kansal SK, Saravanamurugan S, Thybaut J. Impact of oxygen vacancies in Ni supported mixed oxide catalysts on anisole hydrodeoxygenation. CATALYSIS COMMUNICATIONS. 2022;164.
IEEE
[1]
H. Ali, T. Vandevyvere, J. Lauwaert, S. K. Kansal, S. Saravanamurugan, and J. Thybaut, “Impact of oxygen vacancies in Ni supported mixed oxide catalysts on anisole hydrodeoxygenation,” CATALYSIS COMMUNICATIONS, vol. 164, 2022.
@article{8745097,
  abstract     = {{The hydrodeoxygenation (HDO) activity of anisole has been investigated over Ni catalysts on mixed metal oxide supports containing Nb-Zr and Ti-Zr in 1:1 and 1:4 ratios. XRD patterns indicate the incorporation of Ti (or Nb) into the ZrO2 framework. XPS and oxygen pulse chemisorption analyses reveal that Ni/Ti1Zr4 and Ni/Nb1Zr4 possessed more oxygen vacancy sites than Ni/Ti1Zr1 and Ni/Nb1Zr1, respectively. Correspondingly, the HDO activity of Ni/Ti1Zr4 and Ni/Nb1Zr4 was higher with an anisole conversion up to 30.7 and 34.4%, with high selectivity towards benzene (up to 64.7 and 63.3%), compared to corresponding Ni/Ti1Zr1 and Ni/Nb1Zr1 catalysts.}},
  articleno    = {{106436}},
  author       = {{Ali, Hadi and Vandevyvere, Tom and Lauwaert, Jeroen and Kansal, Sushil Kumar and Saravanamurugan, Shunmugavel and Thybaut, Joris}},
  issn         = {{1566-7367}},
  journal      = {{CATALYSIS COMMUNICATIONS}},
  keywords     = {{Hydrodeoxygenation,Anisole,Benzene,Oxophilic sites,Oxygen vacancy sites,Nickel,Zirconium oxide,M-CRESOL,SELECTIVE HYDRODEOXYGENATION,BIO-OIL,LIGNIN,OXOPHILICITY,CONVERSION,REDUCTION,PHENOLS,BIOMASS,PHASE}},
  language     = {{eng}},
  pages        = {{5}},
  title        = {{Impact of oxygen vacancies in Ni supported mixed oxide catalysts on anisole hydrodeoxygenation}},
  url          = {{http://doi.org/10.1016/j.catcom.2022.106436}},
  volume       = {{164}},
  year         = {{2022}},
}

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