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Royal Society of Chemistry, Analyst, 6(140), p. 1804-1808

DOI: 10.1039/c4an02248c

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En route to traceable reference standards for surface group quantifications by XPS, NMR and fluorescence spectroscopy

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The fluorine content of polymer particles labelled with 2,2,2-trifluoroethylamine was reliably quantified with overlapping sensitivity ranges by XPS and solid-state NMR. This provides a first step towards reference materials for the metrological traceability of surface group quantifications. The extension of this concept to fluorescence spectroscopy is illustrated.