Ralf Greiner

7PUBLICATIONS
4CO-AUTHORS
Functional materialsPolymers and plasticsWastewater treatment processesEnvironmental studies in animal productionHorticultural production not elsewhere classified
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Publications (7)

|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

|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

|Apr 06, 2019
Particle size of milled chokeberry pomace did not influence in vitro cellular absorption and transport efficiencies of anthocyanins, phenolic acids and flavonols.

Esther Mayer-Miebach, Karlis Briviba, Carolin Schiffer

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