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

Research output: Contribution to journalArticlepeer-review

Abstract

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.

Original languageEnglish
Pages (from-to)899-905
Number of pages7
JournalSpectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
Volume60
Issue number4
DOIs
Publication statusPublished - Mar 2004
Externally publishedYes

Keywords

  • Fourier transform infrared spectroscopy
  • Glucose
  • Hemodialysis
  • Phosphate
  • Transmission spectroscopy
  • Urea

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