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Applied Spectroscopy

Applied Spectroscopy

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  • Vol. 47, Iss. 10 — Oct. 1, 1993
  • pp: 1728–1732

Surface-Enhanced Raman Vapor Dosimeter

T. Vo-Dinh and D. L. Stokes

Applied Spectroscopy, Vol. 47, Issue 10, pp. 1728-1732 (1993)


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Abstract

This paper describes a new direct-reading personal dosimeter designed to detect vapors of organic chemicals. The device employs the surface-enhanced Raman scattering (SERS) technique for direct measurement of the amount of analyte collected on the dosimeter, requiring no sample desorption or wet-chemical extraction procedure. The time-weighted average exposure to the chemical vapors can be determined on the dosimeter substrate. The results with benzoic acid used as the model compound illustrate the usefulness of this SERS-based dosimeter.

Citation
T. Vo-Dinh and D. L. Stokes, "Surface-Enhanced Raman Vapor Dosimeter," Appl. Spectrosc. 47, 1728-1732 (1993)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-47-10-1728


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