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  • Title: Pollen identification by Fourier transform infrared photoacoustic spectroscopy.
    Author: Parodi G, Dickerson P, Cloud J.
    Journal: Appl Spectrosc; 2013 Mar; 67(3):342-8. PubMed ID: 23452500.
    Abstract:
    Fourier transform infrared photoacoustic spectroscopy (FT-IR-PAS) has been applied to the problem of identifying pollen samples. One hundred measurements were made on a set of pollen samples comprising five families and ten species. Chemometric analysis of the resulting spectra showed evidence of clustering. Construction of a spectral library allowed pollens in the set to be correctly identified as the first match on the basis of photoacoustic spectra at the species (99%) or family (100%) level.
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