Heidi Knutsen

Facilitating microplastic quantification through the introduction of a cellulose dissolution step prior to oxidation: Proof-of-concept and demonstration using diverse samples from the Inner Oslofjord, Norway.

H. Arp, E. Wade, Linn Merethe Brekke Olsen, 2020, Marine environmental research.

Leachate emissions of short- and long-chain per- and polyfluoralkyl substances (PFASs) from various Norwegian landfills.

H. Arp, T. Mæhlum, K. Haarstad, 2019, Environmental science. Processes & impacts.

and poly fl uoralkyl substances ( PFASs ) from various Norwegian land fi lls †

H. Arp, T. Mæhlum, K. Haarstad, 2019 .

Cadmium in the shore crab Carcinus maenas along the Norwegian coast: geographical and seasonal variation and correlation to physiological parameters

A. Maage, A. Duinker, Heidi Knutsen, 2018, Environmental Monitoring and Assessment.

Nitrogen and drought effects on ectomycorrhizae of Norway spruce [Picea abies L.(Karst.)]

P. Nilsen, I. Børja, Heidi Knutsen, 2004, Plant and Soil.

Microplastic accumulation by tube-dwelling, suspension feeding polychaetes from the sediment surface: A case study from the Norwegian Continental Shelf.

H. Arp, A. Pettersen, Verónica Castro, 2020, Marine environmental research.

Could We Spare a Moment of the Spotlight for Persistent, Water-Soluble Polymers?

H. Arp, Heidi Knutsen, 2019, Environmental science & technology.

Recycling of Paper, Carboard and its PFAS in Norway

Alexandros G. Asimakopoulos, H. Arp, Håkon A. Langberg, 2023, Journal of Hazardous Materials Letters.