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Proceedings Paper

Liquid Chromatography Fourier Transform Infrared (LC/FT-IR): Solutions Work
Author(s): Patricia B. Roush; Gregory L. McClure; Robert W. Hannah
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Paper Abstract

Our initial approach to the LC/FT-IR problem uses an infrared flow cell and a reverse phase LC column with solvent gradient. Using a factor analysis program a pseudo-solvent back-ground can be calculated and fitted to each spectrum obtained in the LC/FT-IR run. By examining the residual spectrum obtained by subtracting the pseudo-reference spectrum from the sample spectrum, the spectra of the trace compounds can be found.

Paper Details

Date Published: 20 December 1985
PDF: 2 pages
Proc. SPIE 0553, Fourier and Computerized Infrared Spectroscopy, (20 December 1985); doi: 10.1117/12.970850
Show Author Affiliations
Patricia B. Roush, Perkin-Elmer Corporation (United States)
Gregory L. McClure, Perkin-Elmer Corporation (United States)
Robert W. Hannah, Perkin-Elmer Corporation (United States)

Published in SPIE Proceedings Vol. 0553:
Fourier and Computerized Infrared Spectroscopy
David G. Cameron; Jeannette G. Grasselli, Editor(s)

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