Please use this identifier to cite or link to this item:
https://repositorio.ufpa.br/jspui/handle/2011/4093
metadata.dc.type: | Artigo de Periódico |
Issue Date: | 2013 |
metadata.dc.creator: | DINIZ, Victor Wagner Bechir DANTAS FILHO, Heronides Adonias MÜLLER, Regina Celi Sarkis DANTAS, Kelly das Graças Fernandes PALHETA, Dulcidéia da Conceição |
Title: | Classificação multivariada de ervas medicinais da Região Amazônica e suas infusões de acordo com sua composição mineral |
Other Titles: | Multivariate classification of medicinal herbs from the Amazon Region and their infusions according to their mineral composition |
Citation: | DINIZ, Victor W. B., et al. Classificação multivariada de ervas medicinais da Região Amazônica e suas infusões de acordo com sua composição mineral. Química Nova, São Paulo, v. 36, n. 2, p. 257-261, 2013. Disponível em: <http://www.scielo.br/pdf/qn/v36n2/v36n2a10.pdf>. Acesso em: 18 jul. 2013. <http://dx.doi.org/10.1590/S0100-40422013000200010>. |
Abstract: | In this study, the mineral composition of leaves and teas of medicinal plants was evaluated. Ca, Cu, Fe, Mg, Mn e Zn were determined in the samples using flame atomic absorption spectrometry. Principal component analysis was applied to discriminate the samples studied. The samples were divided within the 2 groups according to their mineral composition. Copper and iron were the variables that contributed most to the separation of the samples followed by Ca, Mg, Mn and Zn. The information in the principal component analysis was confirmed by the dendrogram obtained by hierarchical cluster analysis. |
Keywords: | Plantas medicinais Análise multivariada FAAS Amazônia brasileira |
ISSN: | 1678-7064 0100-4042 |
metadata.dc.rights: | Acesso Aberto |
Appears in Collections: | Artigos Científicos - FAQUI/ICEN |
Files in This Item:
File | Description | Size | Format | |
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Artigo_ClassificacaoMultivariadaErvas.pdf | 307,62 kB | Adobe PDF | View/Open |
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