Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10561132 | Talanta | 2005 | 11 Pages |
Abstract
The tandem LDI-TOF MS and multivariate statistical tools allowed us to extract and elucidate underlying information contained in the mass spectra of the HA samples under study. Applying principal components and cluster analysis, it was, e.g. demonstrated that most of the Antarctica HA samples show distinguishable differences when compared with humic acids from other continents and of different origin.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
E.M. Peña-Méndez, D. GajdoÅ¡ová, K. Novotná, P. ProÅ¡ek, J. Havel,