Article ID Journal Published Year Pages File Type
7563758 Chemometrics and Intelligent Laboratory Systems 2012 7 Pages PDF
Abstract
► Two different non-invasive headspace techniques are compared: GC-MS and PTR-ToF-MS. ► Two different food matrices (olive oil and grana cheese) are analyzed. ► LASSO and PLS have been used to compare GC-MS and PTR-ToF-MS fingerprints. ► LASSO and PLS have similar performances but LASSO results are more interpretable. ► It is possible to set reliable prediction models for many compounds.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
Authors
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