Elemental ratios for characterization of quantum-dots populations in complex mixtures by asymmetrical flow field-flow fractionation online coupled to fluorescence and inductively coupled plasma mass spectrometry

Separation and identification of nanoparticles of different composition, with similar particle diameter, coexisting in heterogeneous suspensions of polymer-coated CdSe/ZnS quantum dots (QDs) have been thoroughly assessed by asymmetric flow field-flow fractionation (AF4) coupled on-line to fluorescen...

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Veröffentlicht in:Analytica chimica acta 2014-08, Vol.839, p.8-13
Hauptverfasser: Menendez-Miranda, Mario, Fernandez-Arguelles, Maria T, Costa-Fernandez, Jose M, Encinar, Jorge Ruiz, Sanz-Medel, Alfredo
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Sprache:eng
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