About the Authors

Nils Johan Fredriksson

johan.fredriksson@chalmers.se

Affiliation Department of Civil and Environmental Engineering, Water Environment Technology, Chalmers University of Technology, Gothenburg, Sweden

Malte Hermansson

Affiliation Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden

Britt-Marie Wilén

Affiliation Department of Civil and Environmental Engineering, Water Environment Technology, Chalmers University of Technology, Gothenburg, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NJF BMW. Performed the experiments: NJF BMW. Analyzed the data: NJF BMW MH. Contributed reagents/materials/analysis tools: NJF. Wrote the manuscript: NJF. Contributed with critical revisions of the manuscript: BMW MH.