Pattern recognition applied to mineral characterization of Brazilian coffees and sugar-cane spirits

Aluminium, Ca, Cu, Fe, K, Mg, Mn, Na, Pb, S, Se, Si, Sn, Sr, and Zn were determined in coffee and sugar-cane spirit (cachaça) samples by axial viewing inductively coupled plasma optical emission spectrometry (ICP OES). Pattern recognition techniques such as principal component analysis and cluster a...

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Veröffentlicht in:	Spectrochimica acta. Part B: Atomic spectroscopy 2005-06, Vol.60 (5), p.717-724
Hauptverfasser:	Fernandes, Andréa P., Santos, Mirian C., Lemos, Sherlan G., Ferreira, Márcia M.C., Nogueira, Ana Rita A., Nóbrega, Joaquim A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemometrics Coffee Pattern recognition Sugar-cane spirit
Online-Zugang:	Volltext
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