Integrated optical fluorescence multisensor for water pollution
Integrated optical fluorescence multisensor for water pollution
A 32-analyte integrated optical multisensor for organic pollutants has been realised and tested. The sensor exploits fluorescence immunoassay in the evanescent field of channel waveguides to enable rapid, simultaneous and high-sensitivity fluorescence detection of up to 32 pollutants in water. The chemical modification used to render the surface specific to analytes allows automatic regeneration for immediate reuse. The system has been demonstrated for the key pollutant estrone and a detection limit below 1 ng/L has been achieved.
1124-1130
Hua, Ping
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Hole, J.Patrick
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Wilkinson, James S.
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Proll, Guenther
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Tschmelak, Jens
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Gauglitz, Guenter
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Jackson, Michael A.
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Nudd, Richard
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Griffith, Hannah M.T.
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Abuknesha, Ramadan A.
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Kaiser, Joachim
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Krämmer, Peter
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February 2005
Hua, Ping
92fa76e2-970b-45f5-a459-d9f95e735303
Hole, J.Patrick
2f40307b-c893-4e55-9885-1c08b8119d0b
Wilkinson, James S.
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Proll, Guenther
f0d76e96-e6e3-43af-8242-2ac92acf4d66
Tschmelak, Jens
aa5c4cb8-42fd-496e-a0ad-bbce99e2b568
Gauglitz, Guenter
c7a244e5-e7dc-4dce-a9fd-c83945597956
Jackson, Michael A.
f44b08d4-b96e-4885-9675-9848e6137024
Nudd, Richard
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Griffith, Hannah M.T.
8892fcfd-213f-4b25-8a13-c565688ecbd5
Abuknesha, Ramadan A.
cb64eb1e-06a6-4af9-ae63-d42134a8b195
Kaiser, Joachim
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Krämmer, Peter
5439ae7f-c425-4b9e-b0f0-4136c5e1ebf2
Hua, Ping, Hole, J.Patrick, Wilkinson, James S., Proll, Guenther, Tschmelak, Jens, Gauglitz, Guenter, Jackson, Michael A., Nudd, Richard, Griffith, Hannah M.T., Abuknesha, Ramadan A., Kaiser, Joachim and Krämmer, Peter
(2005)
Integrated optical fluorescence multisensor for water pollution.
Optics Express, 13 (4), .
(doi:10.1364/OPEX.13.001124).
Abstract
A 32-analyte integrated optical multisensor for organic pollutants has been realised and tested. The sensor exploits fluorescence immunoassay in the evanescent field of channel waveguides to enable rapid, simultaneous and high-sensitivity fluorescence detection of up to 32 pollutants in water. The chemical modification used to render the surface specific to analytes allows automatic regeneration for immediate reuse. The system has been demonstrated for the key pollutant estrone and a detection limit below 1 ng/L has been achieved.
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Published date: February 2005
Identifiers
Local EPrints ID: 16099
URI: http://eprints.soton.ac.uk/id/eprint/16099
ISSN: 1094-4087
PURE UUID: 154e61da-71b4-480e-9ca6-a993cc32f6ad
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Date deposited: 20 Jun 2005
Last modified: 16 Mar 2024 02:33
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Contributors
Author:
Ping Hua
Author:
J.Patrick Hole
Author:
Guenther Proll
Author:
Jens Tschmelak
Author:
Guenter Gauglitz
Author:
Michael A. Jackson
Author:
Richard Nudd
Author:
Hannah M.T. Griffith
Author:
Ramadan A. Abuknesha
Author:
Joachim Kaiser
Author:
Peter Krämmer
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