Multivariate Analysis of Perfumes by Ultraviolet Spectrophotometry
AUTOR(ES)
Gomes, Clêrton L. Gomes, Lima, Ari Clecius A., Cândido, Manuela C. L., Silva, Abel. B. R., Loiola, Adonay R., Nascimento, Ronaldo F.
FONTE
J. Braz. Chem. Soc.
DATA DE PUBLICAÇÃO
2015-08
RESUMO
An efficient, fast and cost-effective method for detecting adulteration in perfumes by UV spectroscopy and multivariate analysis is proposed. Classification of perfumes, either as original or fake, was accomplished with the spectroscopic data using chemometric techniques such as principal component analysis (PCA), soft independent modeling of class analogy (SIMCA) and linear discriminant analysis (LDA).
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