Effects of the synthetic condition on the stability, particle size and redox chemistry of nanoporous CoAlPO-34

Nguyen, Hong K. D., Sankar, Gopinathan and Catlow, Charles Richard A. ORCID: https://orcid.org/0000-0002-1341-1541 2016. 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.

Item Type:	Article
Date Type:	Published Online
Status:	Published
Schools:	Research Institutes & Centres > Cardiff Catalysis Institute (CCI) Schools > Chemistry
Subjects:	Q Science > QD Chemistry
Publisher:	Springer
ISSN:	1380-2224
Date of First Compliant Deposit:	19 July 2017
Date of Acceptance:	26 September 2016
Last Modified:	30 Nov 2024 10:00
URI:	https://orca.cardiff.ac.uk/id/eprint/102592

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