Study of luminol electrochemiluminescence with a planar optical waveguide for peroxide sensor application
Study of luminol electrochemiluminescence with a planar optical waveguide for peroxide sensor application
The work presented in this paper is aiming at the development of a highly sensitive, specific, cheap and widely applicable new sensor based on the combination of optical and electrochemical techniques. In addition to the analytically valuable information of light intensity generated, the light transient resulting from a double potential step experiment contains kinetic information for both the electrochemical step as well as for the successive diffusion and chemical steps in the reaction layer. The comparison of transients due to short range waveguide-evanescent field coupling as shown in Fig. 2 and those obtained by measuring light over the full depth of the diffusion layer in Fig. 3 can be used to obtain such information.
1054
The Electrochemical Society
Kremeskotter, J.
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Wilson, R.
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Schiffrin, D.J.
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Luff, B.J.
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Wilkinson, J.S.
73483cf3-d9f2-4688-9b09-1c84257884ca
May 1995
Kremeskotter, J.
b27bc5ac-12f9-4f6c-9ab8-81879f21c6b2
Wilson, R.
94eba368-b33f-4071-beb6-dac98ef23651
Schiffrin, D.J.
f9d7c157-18a5-4532-9ea2-80755bdc0cc0
Luff, B.J.
04d280ab-ae84-4715-9dad-6a1120050ccd
Wilkinson, J.S.
73483cf3-d9f2-4688-9b09-1c84257884ca
Kremeskotter, J., Wilson, R., Schiffrin, D.J., Luff, B.J. and Wilkinson, J.S.
(1995)
Study of luminol electrochemiluminescence with a planar optical waveguide for peroxide sensor application.
In The Electrochemical Society Extended Abstracts.
The Electrochemical Society.
.
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Conference or Workshop Item
(Paper)
Abstract
The work presented in this paper is aiming at the development of a highly sensitive, specific, cheap and widely applicable new sensor based on the combination of optical and electrochemical techniques. In addition to the analytically valuable information of light intensity generated, the light transient resulting from a double potential step experiment contains kinetic information for both the electrochemical step as well as for the successive diffusion and chemical steps in the reaction layer. The comparison of transients due to short range waveguide-evanescent field coupling as shown in Fig. 2 and those obtained by measuring light over the full depth of the diffusion layer in Fig. 3 can be used to obtain such information.
More information
Published date: May 1995
Venue - Dates:
Conference of the Electrochemical Society, Reno, United States, 1995-05-21 - 1995-05-26
Identifiers
Local EPrints ID: 77041
URI: http://eprints.soton.ac.uk/id/eprint/77041
PURE UUID: fc3f9f2d-3f75-4bab-b949-e738bc1e12dd
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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 02:32
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Contributors
Author:
J. Kremeskotter
Author:
R. Wilson
Author:
D.J. Schiffrin
Author:
B.J. Luff
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