Recent advances in on-line liquid chromatography - infrared spectrometry (LC-IR)

We review advances in isocratic and gradient liquid chromatography hyphenated on-line with infrared spectrometry (LC-IR). We place special emphasis on chemometric background correction and other applications of chemometric algorithms used to improve the sensitivity and the resolution of LC-IR signals. We also comment on recent technical advances, (e.g., dedicated flow-cells and new light sources) and review applications in the technological, cosmetics, environmental and food sectors.