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Proceedings Paper

Aqueous Infrared Spectroscopy - Potential Pitfalls Studies Of EDTA And Complexes In Solution
Author(s): J. R. Powell; K. Krishnan
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Paper Abstract

Due to the strong absorbance of water in the mid-infrared region of the spectrum, studies of aqueous solutions have usually been performed by either spectral subtraction of the pure solvent from the spectrum, or by substituting heavy water in the system to study absorbances below the 1640 cm-1 scissor. Both methods can lead to erroneous results, if invalid assumptions are made in each case.

Paper Details

Date Published: 1 December 1989
PDF: 3 pages
Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969499
Show Author Affiliations
J. R. Powell, Bio-Rad Laboratories (United States)
K. Krishnan, Bio-Rad Laboratories (United States)


Published in SPIE Proceedings Vol. 1145:
7th Intl Conf on Fourier Transform Spectroscopy

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