Sökning: "Caroline Ek"
Hittade 2 avhandlingar innehållade orden Caroline Ek.
1. Towards understanding stable isotope signatures in stressed systems
Sammanfattning : Stable isotope analysis (SIA) is a valuable tool in ecotoxicology because δ13C and δ15N may provide insights into the trophic transfer of contaminants in a food web. The relationship between a species’ trophic position (TP, determined from δ15N) and internal concentration of biomagnifying contaminants can be established and used for regulatory purposes. LÄS MER
2. Polyelectrolyte complexes : their preparation, adsorption behaviour and effect on paper properties
Sammanfattning : In this work, the formation of polyelectrolyte complexes (PECs) has been studied using a jet mixing method not previously used for mixing polyelectrolytes. The PECs were formed from two weak polyelectrolytes, i.e. LÄS MER