Blar i Doctoral theses (MINA) på forfatter "Tollefsen, Knut Erik"
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Impact of speciation and uptake on toxicity of single metals and metal mixtures to the marine copepod Tisbe battagliai
Jarosz, Emil (PhD thesis;2023:37, Doctoral thesis, 2023)In coastal waters a wide variety of metals are present in different physicochemical forms (low molecular mass species, colloids, aggregates, or particulate metal), usually as mixtures of different metals. High risk of ... -
Silver nanomaterials in aquatic systems : linking uptake and effects in biota to exposure characterization
Kleiven, Merethe (PhD Thesis;2019:10, Doctoral thesis, 2019)The potential environmental impacts of engineered nanomaterials (ENMs) have received increased attention over the last decades. While the benefits of the development and use of ENMs are numerous (e.g., improved medical ... -
Single and combined toxicity of gamma and ultraviolet B radiation in the aquatic macrophyte Lemna minor
Xie, Li (PhD Thesis;2021:8, Doctoral thesis, 2021)Aquatic plants in the natural environment are exposed to background levels of ionizing radiation originating from cosmic radiation and naturally occurring radioactive materials (NORM), as well as technologically enhanced ...