Volker Gräf

4PUBLICATIONS
13CO-AUTHORS
Inorganic materials (incl. nanomaterials)Functional materialsAstroparticle physics and particle cosmologyPolymers and plastics
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Publications (4)

|Aug 01, 2026
Determination of particle size and number concentrations in gold nanoparticle mixtures: an inter-method study using four analytical techniques (DLS, PTA, SEM and spICP-MS).

|Oct 28, 2022
Characterisation of iron oxide-containing pearlescent pigments used as food colourants: nano-labelling required in the EU?

Birgit Hetzer, Volker Gräf, Elke Walz

|Feb 26, 2022
Determination of the Transport Efficiency in spICP-MS Analysis Using Conventional Sample Introduction Systems: An Interlaboratory Comparison Study.

Otmar Geiss, Ivana Bianchi, Guillaume Bucher

|Apr 14, 2021
Characterisation of TiO2-containing pearlescent pigments with regard to the European Union labelling obligation of engineered nanomaterials in food.

Birgit Hetzer, Volker Gräf, Elke Walz

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Frequent Collaborators

4 joint publications

Birgit Hetzer

3 joint publications

Elke Walz

2 joint publications

Ralf Greiner

1 joint publications

Otmar Geiss