Single-particle ICP-MS with online microdroplet calibration: toward matrix independent nanoparticle sizing

Author:

Hendriks Lyndsey12345,Ramkorun-Schmidt Benita678,Gundlach-Graham Alexander12345ORCID,Koch Julian12945,Grass Robert N.12945ORCID,Jakubowski Norbert10118ORCID,Günther Detlef12345

Affiliation:

1. ETH Zurich

2. Department of Chemistry and Applied Biosciences

3. Laboratory of Inorganic Chemistry

4. 8093 Zurich

5. Switzerland

6. Bundesanstalt für Materialforschung und -prüfung (BAM)

7. Berlin

8. Germany

9. Institute for Chemical and Bioengineering

10. Spetec GmbH

11. 85435 Erding

Abstract

Microdroplets with known concentrations of element standards are introduced concomitant with NP-containing solutions into the ICP to provide online matrix-matched calibration of analyte NPs for single-particle-ICP-TOFMS.

Funder

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung

Bundesanstalt für Materialforschung und -Prüfung and School of Analytical Sciences Adlershof

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

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