Scattered colorimetry, i.e., multi-angle and multi-wavelength absorption spectroscopy performed in the visible spectral range, was used to map three kinds of liquids: extra virgin olive oils, frying oils, and detergents in water. By multivariate processing of the spectral data, the liquids could be classified according to their intrinsic characteristics: geographic area of extra virgin olive oils, degradation of frying oils, and surfactant types and mixtures in water.
Scattered colorimetry and multivariate data processing as an objective tool for liquid mapping
AG MIGNANI;A CIMATO;C ATTILIO;
2005
Abstract
Scattered colorimetry, i.e., multi-angle and multi-wavelength absorption spectroscopy performed in the visible spectral range, was used to map three kinds of liquids: extra virgin olive oils, frying oils, and detergents in water. By multivariate processing of the spectral data, the liquids could be classified according to their intrinsic characteristics: geographic area of extra virgin olive oils, degradation of frying oils, and surfactant types and mixtures in water.File in questo prodotto:
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