Understanding the molecular basis for the controlled design of ruthenium nanoparticles in microporous aluminophosphates
Understanding the molecular basis for the controlled design of ruthenium nanoparticles in microporous aluminophosphates
Controlling the structural properties of nanoparticle catalysts within a microporous framework is a major challenge. Using in situ X-ray absorption fine structure (XAFS) spectroscopy we detail the influence of activation parameters on the nature of ruthenium particles that are located within the confines of a nanoporous aluminophosphate (RuAlPO-5) architecture. These in situ studies confirm that controlled annealing conditions can tailor the formation of specific ruthenium species, which alter the catalytic performance towards the oxidation of cyclohexane to KA oil (a 1 : 1 mixture of cyclohexanone and cyclohexanol), the precursor for Nylon-6 and Nylon-6,6.
335-344
Potter, Matthew
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Purkis, Jamie M.
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Perdjon, Michal
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Wells, Peter
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Raja, Robert
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1 October 2016
Potter, Matthew
34dee7dc-2f62-4022-bb65-fc7b7fb526d2
Purkis, Jamie M.
17c76efb-2aa2-429e-92b3-5a21de7b02a5
Perdjon, Michal
8cba73b4-d9dc-4147-9cfb-0235db42e8d9
Wells, Peter
bc4fdc2d-a490-41bf-86cc-400edecf2266
Raja, Robert
74faf442-38a6-4ac1-84f9-b3c039cb392b
Potter, Matthew, Purkis, Jamie M., Perdjon, Michal, Wells, Peter and Raja, Robert
(2016)
Understanding the molecular basis for the controlled design of ruthenium nanoparticles in microporous aluminophosphates.
Molecular Systems Design & Engineering, 1 (3), .
(doi:10.1039/C6ME00061D).
Abstract
Controlling the structural properties of nanoparticle catalysts within a microporous framework is a major challenge. Using in situ X-ray absorption fine structure (XAFS) spectroscopy we detail the influence of activation parameters on the nature of ruthenium particles that are located within the confines of a nanoporous aluminophosphate (RuAlPO-5) architecture. These in situ studies confirm that controlled annealing conditions can tailor the formation of specific ruthenium species, which alter the catalytic performance towards the oxidation of cyclohexane to KA oil (a 1 : 1 mixture of cyclohexanone and cyclohexanol), the precursor for Nylon-6 and Nylon-6,6.
Text
C6ME00061D Revised.pdf
- Accepted Manuscript
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Accepted/In Press date: 8 September 2016
e-pub ahead of print date: 16 September 2016
Published date: 1 October 2016
Organisations:
Organic Chemistry: SCF
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Local EPrints ID: 401672
URI: http://eprints.soton.ac.uk/id/eprint/401672
PURE UUID: e8e18f43-d5e3-453b-80fb-9a719a74b03f
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Date deposited: 19 Oct 2016 11:03
Last modified: 15 Mar 2024 05:59
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Author:
Michal Perdjon
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