Browsing NTNU Open by Author "Krahn, Katinka Muri"

Now showing items 1-3 of 3

    • Distribution of PAHs, PCBs, and PCDD/Fs in products from full-scale relevant pyrolysis of diverse contaminated organic waste 

      Sørmo, Erlend; Krahn, Katinka Muri; Flatabø, Gudny Øyre; Hartnik, Thomas; Arp, Hans Peter Heinrich; Cornelissen, Gerard (Peer reviewed; Journal article, 2023)
      Biomass pyrolysis is the anoxic thermal conversion of biomass into a carbon rich, porous solid, often called biochar. This could be a better waste management alternative for contaminated organic wastes than incineration, ...

    • Exposure assessment of plastics, phthalate plasticizers and their transformation products in diverse bio-based fertilizers 

      Estoppey, Nicolas; Varela, Gabriela Castro; Slinde, Gøril Aasen; Hansen, Caroline Berge; Løseth, Mari Engvig; Krahn, Katinka Muri; Demmer, Viona; Svenni, Jørgen; Tran, Teresa-Van-Anh Thi; Asimakopoulos, Alexandros; Arp, Hans Peter Heinrich; Cornelissen, Gerard (Peer reviewed; Journal article, 2024)
      Bio-based fertilizers (BBFs) produced from organic waste have the potential to reduce societal dependence on limited and energy-intensive mineral fertilizers. BBFs, thereby, contribute to a circular economy for fertilizers. ...

    • The impact of biochar's physicochemical properties on sorption of perfluorooctanoic acid (PFOA) 

      Skjennum, Karen Ane Frøyland; Krahn, Katinka Muri; Sørmo, Erlend; Wolf, Raoul; Goranov, Aleksandar I.; Hatcher, Patrick G.; Hartnik, Thomas; Arp, Hans Peter Heinrich; Zimmerman, Andrew R.; Zhang, Yaxin; Cornelissen, Gerard (Peer reviewed; Journal article, 2024)
      To better characterize properties governing the sorption of per- and polyfluoroalkyl substances (PFAS) to biochar, twenty-three diverse biochars were characterized and evaluated as sorbents for perfluorooctanoic acid (PFOA). ...