Potential of infrared emission spectroscopy for on-line analysis |
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Authors: | E. K. Kemsley P. S. Belton |
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Affiliation: | Institute of Food Research, Norwich Laboratory, Norwich Research Park, Colney, Norwich NR4 7UA, UK |
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Abstract: | Many food production processes involve heating. When hot, the ingredients emit infrared radiation. In principle, this radiation may be steered directly into a spectrometer for analysis: this is the basis of infrared emission spectroscopy. This preliminary communication presents simulations and measurements of emission spectra, and demonstrates that for optically thin samples, good results can be obtained with comparative ease. |
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Keywords: | infrared spectroscopy emission self-absorption |
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