Preparation of copper sphere segment void templates for electrochemical SERS and their use to study the interaction of amino acids with copper under potentiostatic control
Preparation of copper sphere segment void templates for electrochemical SERS and their use to study the interaction of amino acids with copper under potentiostatic control
We describe a simple method to prepare nanostructured copper electrodes based on electrodeposition of copper through a polystyrene nanosphere template to produce a copper sphere segment void (SSV) structure. We show that the SSV copper electrodes give a large SER enhancement under potentiostatic control and we use the SSV copper electrodes to study the adsorption of aromatic and non-aromatic amino acids in basic solution.
SERS, copper, spectroelectrochemistry, amino acid
400-405
Bassetto, Victor Costa
9c9870cf-1768-4190-8446-daf163c48646
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Kubota, Lauro Tatsuo
6c38ed1c-6f5c-4941-a345-f0d7327c33b0
Bartlett, Philip N.
d99446db-a59d-4f89-96eb-f64b5d8bb075
20 October 2014
Bassetto, Victor Costa
9c9870cf-1768-4190-8446-daf163c48646
Russell, Andrea E.
b6b7c748-efc1-4d5d-8a7a-8e4b69396169
Kubota, Lauro Tatsuo
6c38ed1c-6f5c-4941-a345-f0d7327c33b0
Bartlett, Philip N.
d99446db-a59d-4f89-96eb-f64b5d8bb075
Bassetto, Victor Costa, Russell, Andrea E., Kubota, Lauro Tatsuo and Bartlett, Philip N.
(2014)
Preparation of copper sphere segment void templates for electrochemical SERS and their use to study the interaction of amino acids with copper under potentiostatic control.
Electrochimica Acta, 144, .
(doi:10.1016/j.electacta.2014.08.066).
Abstract
We describe a simple method to prepare nanostructured copper electrodes based on electrodeposition of copper through a polystyrene nanosphere template to produce a copper sphere segment void (SSV) structure. We show that the SSV copper electrodes give a large SER enhancement under potentiostatic control and we use the SSV copper electrodes to study the adsorption of aromatic and non-aromatic amino acids in basic solution.
Text
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- Accepted Manuscript
More information
Accepted/In Press date: 21 August 2014
e-pub ahead of print date: 28 August 2014
Published date: 20 October 2014
Keywords:
SERS, copper, spectroelectrochemistry, amino acid
Organisations:
Electrochemistry
Identifiers
Local EPrints ID: 376458
URI: http://eprints.soton.ac.uk/id/eprint/376458
ISSN: 0013-4686
PURE UUID: 3c506b6a-b73e-40b6-bc95-1a5258a2b86f
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Date deposited: 28 Apr 2015 14:05
Last modified: 15 Mar 2024 02:58
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Contributors
Author:
Victor Costa Bassetto
Author:
Lauro Tatsuo Kubota
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