Hydrodeoxygenation of Isoeugenol over Ni- and Co-Supported Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Hydrodeoxygenation of Isoeugenol over Ni- and Co-Supported Catalysts Full article

Journal

ACS Sustainable Chemistry & Engineering
ISSN: 2168-0485

Output data

Year: 2019, Volume: 7, Number: 17, Pages: 14545-14560 Pages count : 16 DOI: 10.1021/acssuschemeng.9b02108

Tags

Cobalt catalysts; Hydrodeoxygenation; Isoeugenol; Propylcyclohexane; Regeneration; SBA-15

Authors

Lindfors Christoffer ¹ , Mäki-Arvela Paivi ¹ , Paturi Petriina ² , Aho Atte ¹ , Eränen Kari ¹ , Hemming Jarl ¹ , Peurla Markus ³ , Kubička David ⁴ , Simakova Irina L. ⁵ , Murzin Dmitry Yu. ¹

Affiliations

1	Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Biskopsgatan 8, Turku, 20500, Finland
2	Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, Vesilinnantie 5, Turku, 20500, Finland
3	Laboratory of Electron Microscopy, University of Turku, Kiinamyllynkatu 10, Turku, 20520, Finland
4	Department of Petroleum Technology and Alternative Fuels, University of Chemistry and Technology Prague, Technická 5, Prague, 166 28, Czech Republic
5	Boreskov Institute of Catalysis, Lavrentieva 5, Novosibirsk, 630090, Russian Federation

Funding (1)

Federal Agency for Scientific Organizations

0303-2016-0012 (V.47.1.4.)

Hydrodeoxygenation (HDO) of isoeugenol was investigated over several Ni (Ni/SiO2, Ni/graphite) and Co (Co/SBA-15, Co/SiO2, Co/TiO2, Co/Al2O3) catalysts at 200 and 300 °C under 30 bar hydrogen pressure in a batch reactor. The catalysts were prepared by an impregnation method and systematically characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy and energy dispersive analysis, organic elemental, and thermogravimetrical analysis before and after the reaction. Analysis of the liquid, solid, and gaseous products was performed to identify isoeugenol transformation pathways. The maximum yield of the desired propylcyclohexane (PCH) (63%) and the highest sum of masses of reactants and products in the liquid phase based on GC results (GCLPA) (79%) were obtained over 10 wt % Co/SBA-15. HDO of isoeugenol over 11 wt % Co/SiO2 resulted in 50% PCH yield with a rather similar GCLPA of 73%. Low yields of PCH and the liquid phase mass balance closure were obtained over highly dispersed 15 wt % Co/Al2O3 and 15 wt % Co/TiO2. PCH yield was 60% over Ni/graphite and 44% over Ni/SiO2 after 4 h with GCLPA values of 73 and 70%, correspondingly. Overall PCH yields increased in the following order: Co/TiO2 < Co/Al2O3 < Ni/SiO2 < Co/SiO2 < Ni/graphite < Co/SBA-15. Regeneration and reuse of industrially relevant 11 wt % Co/SiO2 was successfully demonstrated. Copyright © 2019 American Chemical Society.

Lindfors C. , Mäki-Arvela P. , Paturi P. , Aho A. , Eränen K. , Hemming J. , Peurla M. , Kubička D. , Simakova I.L. , Murzin D.Y.
Hydrodeoxygenation of Isoeugenol over Ni- and Co-Supported Catalysts

ACS Sustainable Chemistry & Engineering. 2019. V.7. N17. P.14545-14560. DOI: 10.1021/acssuschemeng.9b02108 WOS Scopus РИНЦ AN OpenAlex

Full text from publisher

Submitted:	Apr 16, 2019
Accepted:	Jul 31, 2019
Published online:	Aug 5, 2019
Published print:	Sep 3, 2019

Web of science:	WOS:000484071600027
Scopus:	2-s2.0-85071733208
Elibrary:	41636214
Chemical Abstracts:	2019:1518417
OpenAlex:	W2966546181

DB	Citing
Scopus	38
Web of science	37
Elibrary	32
OpenAlex	38