Perret, Noemie, Grigoropoulos, Alex, Zanella, Marco, Manning, Troy, Claridge, John and Rosseinsky, Matthew (2015) Catalytic response and stability of Ni/Alumina prepared from layered double hydroxides for the hydrogenation of 5-hydroxymethyl furfural in water. [Data Collection]
Description
Synthesis, characterising data and catalytic data for a set of Ni/Al2O3 hydrogenation catalysts prepared from a hydrotalcite precursor The catalytic response of Ni on alumina obtained from Ni-Al layered double hydroxides was studied for the liquid phase hydrogenation of hydroxymethyl furfural to tetrahydrofuran-2,5-diyldimethanol in water. The successive calcination and reduction of the precursors caused the removal of interlayer hydroxyl and carbonate groups and the reduction of Ni2+ to Ni0. Four reduced mixed oxide catalysts were obtained, consisting of different nickel metal (47-68 wt%) on an Al-rich amorphous component. The catalytic activity was linked to Ni content while selectivity was mainly affected by reaction temperature. Tetrahydrofuran-2,5-diyldimethanol is formed in a stepwise manner at low temperature (353 K) while 3-hydroxymethyl cyclopentanone is generated at higher temperature. Coke formation causes deactivation, however catalytic activity can be regenerated with heat treatment. The results establish Ni on alumina as a promising catalyst for the production of tetrahydrofuran-2,5-diyldimethanol in water.
Keywords: | Ni/Al2O3, hydrogenation, 5-hydroxymethyl furfural, hydrotalcite, |
---|---|
Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
Depositing User: | Troy Manning |
Date Deposited: | 11 Nov 2015 10:35 |
Last Modified: | 11 Nov 2015 10:36 |
DOI: | 10.17638/datacat.liverpool.ac.uk/61 |
URI: | https://datacat.liverpool.ac.uk/id/eprint/61 |
Available Files
Full Archive
Creative Commons: Attribution 4.0 |
Read me
Creative Commons: Attribution 4.0 |