Nguyen, HKD;
Sankar, G;
Catlow, RA;
(2017)
Effects of the synthetic condition on the stability, particle size and redox chemistry of nanoporous CoAlPO-34.
Journal of Porous Materials
, 24
(3)
pp. 567-572.
10.1007/s10934-016-0292-y.
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Abstract
This study focuses on the effect of the synthetic conditions on the stability, particle size, redox chemistry of cobalt into the framework of CoAlPO-34. It seems that the most sufficient pH for the substitution of Co into the framework of CoAlPO-34 was pH around 7.5 when the as-synthesized bifunctional catalyst has the best redox property. The pH of the initial gel has strong effect on the particle size of CoAlPO-34. The substitution of cobalt and redox chemistry were determined by: EXAFS combined with XRD, XANES, IR. Stability of the nanoporous catalyst studied by in situ XRD were also reported.
| Type: | Article |
|---|---|
| Title: | Effects of the synthetic condition on the stability, particle size and redox chemistry of nanoporous CoAlPO-34 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1007/s10934-016-0292-y |
| Publisher version: | https://doi.org/10.1007/s10934-016-0292-y |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Aluninophosphates, CoAlPO-34, Gel pH, Bifunctional catalyst, Nanoporous |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10066960 |
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