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Synthesis of novel composite materials via the deposition of precious metals onto protonated titanate (TiO2) nanotubes

Synthesis of novel composite materials via the deposition of precious metals onto protonated titanate (TiO2) nanotubes
Synthesis of novel composite materials via the deposition of precious metals onto protonated titanate (TiO2) nanotubes
Methods for the deposition of precious metals (Au, Pt, Pd and ruthenium hydrated oxide) onto the surface of nanotubular titanates are considered. Viable techniques include preliminary ion exchange of precious metal cations onto the nanotubes followed by chemical, electrochemical or photochemical reduction to the metal. The morphology and size of the metal nanoparticles ranged from spheroidal particles of a few nanometres to larger, rod like particles. The deposits, which were densely loaded onto the surface and were uniformly distributed, had a high surface area and good chemical stability. The size of metal nanoparticles ranged from 1 to 50 nm.
0020-2967
293-299
Walsh, F.C.
309528e7-062e-439b-af40-9309bc91efb2
Bavykin, D.V.
1e9fabfc-d078-4585-876f-85ff33b7eed5
Torrente-Murciano, L.
0a66f3d9-b6d6-4503-9aa3-07d4ef2cfc1a
Lapkin, A.A.
5d2ba9a5-f4c0-47cf-a8e4-f5216425d8d0
Cressey, B.A.
55c72b25-9179-4338-ac8f-c71f7613d44e
Walsh, F.C.
309528e7-062e-439b-af40-9309bc91efb2
Bavykin, D.V.
1e9fabfc-d078-4585-876f-85ff33b7eed5
Torrente-Murciano, L.
0a66f3d9-b6d6-4503-9aa3-07d4ef2cfc1a
Lapkin, A.A.
5d2ba9a5-f4c0-47cf-a8e4-f5216425d8d0
Cressey, B.A.
55c72b25-9179-4338-ac8f-c71f7613d44e

Walsh, F.C., Bavykin, D.V., Torrente-Murciano, L., Lapkin, A.A. and Cressey, B.A. (2006) Synthesis of novel composite materials via the deposition of precious metals onto protonated titanate (TiO2) nanotubes. Transactions of the IMF, 84 (6), 293-299. (doi:10.1179/174591906X149077).

Record type: Article

Abstract

Methods for the deposition of precious metals (Au, Pt, Pd and ruthenium hydrated oxide) onto the surface of nanotubular titanates are considered. Viable techniques include preliminary ion exchange of precious metal cations onto the nanotubes followed by chemical, electrochemical or photochemical reduction to the metal. The morphology and size of the metal nanoparticles ranged from spheroidal particles of a few nanometres to larger, rod like particles. The deposits, which were densely loaded onto the surface and were uniformly distributed, had a high surface area and good chemical stability. The size of metal nanoparticles ranged from 1 to 50 nm.

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Published date: 2006

Identifiers

Local EPrints ID: 44601
URI: http://eprints.soton.ac.uk/id/eprint/44601
ISSN: 0020-2967
PURE UUID: 6a91c9bd-ee50-4022-a4a2-38ce2e3b7326

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Date deposited: 07 Mar 2007
Last modified: 13 Mar 2019 21:07

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