Determination of urea, glucose, and phosphate in dialysate with Fourier transform infrared spectroscopy

• Individual control and quantification of phosphate removal is desirable in dialysis treatment. Currently, no on-line method exists to quantify phosphate removal. We demonstrate that a multivariate calibration model based on infrared transmission spectra is capable of predicting phosphate, urea, and glucose concentrations at clinically relevant levels. The on-line monitoring of these components by infrared spectroscopy is therefore feasible. (C) 2003 Elsevier B.V. All rights reserved.

Ämnesord

NATURVETENSKAP  -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)

Nyckelord

phosphate

glucose

urea

Fourier transform infrared spectroscopy hemodialysis

transmission spectroscopy

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)