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United States Department of Agriculture

Agricultural Research Service

Title: Use of Nir and Raman Spectroscopies with Chemometrics for Grain Quality Analysis

Authors
item Himmelsbach, David
item Barton Ii, Franklin

Submitted to: Federation of Analytical Chemistry and Spectroscopy Societies Final Program
Publication Type: Abstract Only
Publication Acceptance Date: December 31, 2002
Publication Date: December 31, 2002
Citation: HIMMELSBACH, D.S., BARTON II, F.E. USE OF NIR AND RAMAN SPECTROSCOPIES WITH CHEMOMETRICS FOR GRAIN QUALITY ANALYSIS. THE 29TH FEDERATION OF ANALYTICAL CHEMISTRY AND SPECTROSCOPY SOCIETIES FINAL PROGRAM. 2002. ABSTRACT NO.705. P. 225.

Technical Abstract: Near-infrared and Raman spectroscopy have been used for the prediction of quality traits in rice and wheat. These traits include protein, apparent amylose, lipid, moisture content and other attributes. Comparison of results is made between these two spectroscopic techniques for the prediction of laboratory values on identical sample sets. Required specific optimal preprocessing of the spectral data prior to chemometric calibration and prediction results will be discussed.

Last Modified: 9/10/2014
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