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A fiber-optic cyclodextrin-based sensor.

Publication ,  Journal Article
Alarie, JP; Vo-Dinh, T
Published in: Talanta
May 1991

This paper describes the development of a fiber-optic cyclodextrin-based (FCD) sensor. The device uses laser excitation and fluorescence detection with beta-cyclodextrin as the reagent phase, immobilized at the tip of an optical fiber. The sensitivity of the FCD sensor is 14 times as great as that of a bare optical fiber when measurements are made with the fiber immersed in a buffer after a 10-min incubation period. The selectivity of the sensor is illustrated with pyrene as the model compound and 5,6-benzoquinoline as the interferent. An interference study with a contaminated environmental ground water sample is used to illustrate the usefulness of the FCD device.

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Published In

Talanta

DOI

EISSN

1873-3573

ISSN

0039-9140

Publication Date

May 1991

Volume

38

Issue

5

Start / End Page

529 / 534

Related Subject Headings

  • Analytical Chemistry
  • 3401 Analytical chemistry
  • 0399 Other Chemical Sciences
  • 0301 Analytical Chemistry
 

Citation

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Alarie, J. P., & Vo-Dinh, T. (1991). A fiber-optic cyclodextrin-based sensor. Talanta, 38(5), 529–534. https://doi.org/10.1016/0039-9140(91)80176-z
Alarie, J. P., and T. Vo-Dinh. “A fiber-optic cyclodextrin-based sensor.Talanta 38, no. 5 (May 1991): 529–34. https://doi.org/10.1016/0039-9140(91)80176-z.
Alarie JP, Vo-Dinh T. A fiber-optic cyclodextrin-based sensor. Talanta. 1991 May;38(5):529–34.
Alarie, J. P., and T. Vo-Dinh. “A fiber-optic cyclodextrin-based sensor.Talanta, vol. 38, no. 5, May 1991, pp. 529–34. Epmc, doi:10.1016/0039-9140(91)80176-z.
Alarie JP, Vo-Dinh T. A fiber-optic cyclodextrin-based sensor. Talanta. 1991 May;38(5):529–534.
Journal cover image

Published In

Talanta

DOI

EISSN

1873-3573

ISSN

0039-9140

Publication Date

May 1991

Volume

38

Issue

5

Start / End Page

529 / 534

Related Subject Headings

  • Analytical Chemistry
  • 3401 Analytical chemistry
  • 0399 Other Chemical Sciences
  • 0301 Analytical Chemistry