Liquid Chromatography Fourier Transform Infrared (LC/FT-IR): Solutions Work

Patricia B. Roush; Gregory L. McClure; Robert W. Hannah

doi:10.1117/12.970850

20 December 1985 Liquid Chromatography Fourier Transform Infrared (LC/FT-IR): Solutions Work

Patricia B. Roush, Gregory L. McClure, Robert W. Hannah

Proceedings Volume 0553, Fourier and Computerized Infrared Spectroscopy; (1985) https://doi.org/10.1117/12.970850
Event: 1985 International Conference on Fourier and Computerized Infrared Spectroscopy, 1985, Ottawa, Canada

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.

Citation Download Citation

Patricia B. Roush, Gregory L. McClure, and Robert W. Hannah "Liquid Chromatography Fourier Transform Infrared (LC/FT-IR): Solutions Work", Proc. SPIE 0553, Fourier and Computerized Infrared Spectroscopy, (20 December 1985); https://doi.org/10.1117/12.970850

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