Search Results - "Aiga Mackevica"

Release of nanomaterials from solid nanocomposites and consumer exposure assessment - a forward-looking review by Mackevica, Aiga, Foss Hansen, Steffen

“…The European chemical legislation requires manufacturers and importers of chemicals to do consumer exposure assessment when the chemical has certain hazards…”
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Nanoscale Coloristic Pigments: Upper Limits on Releases from Pigmented Plastic during Environmental Aging, In Food Contact, and by Leaching by Neubauer, Nicole, Scifo, Lorette, Navratilova, Jana, Gondikas, Andreas, Mackevica, Aiga, Borschneck, Daniel, Chaurand, Perrine, Vidal, Vladimir, Rose, Jerome, von der Kammer, Frank, Wohlleben, Wendel

“…The life cycle of nanoscale pigments in plastics may cause environmental or human exposure by various release scenarios. We investigated spontaneous and…”
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Effect of Exposure Concentration and Growth Conditions on the Association of Cerium Oxide Nanoparticles with Green Algae by Mackevica, Aiga, Hendriks, Lyndsey, Meili-Borovinskaya, Olga, Baun, Anders, Skjolding, Lars Michael

“…The increasing release of engineered nanoparticles (NPs) into aquatic ecosystems makes it crucial to understand the interactions of NPs with aquatic organisms,…”
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Towards Standardization for Determining Dissolution Kinetics of Nanomaterials in Natural Aquatic Environments: Continuous Flow Dissolution of Ag Nanoparticles by Stetten, Lucie, Mackevica, Aiga, Tepe, Nathalie, Hofmann, Thilo, von der Kammer, Frank

“…The dissolution of metal-based engineered nanomaterials (ENMs) in aquatic environments is an important mechanism governing the release of toxic dissolved…”
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The release of silver nanoparticles from commercial toothbrushes by Mackevica, Aiga, Olsson, Mikael Emil, Hansen, Steffen Foss

“…•Ag and Ag nanoparticle release was measured from two types of toothbrushes.•Maximum release for entire intended product use period was 10ng Ag per…”
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Silver nanoparticle release from commercially available plastic food containers into food simulants by Mackevica, Aiga, Olsson, Mikael Emil, Hansen, Steffen Foss

“…Silver nanoparticles (AgNPs) are currently being used in many different kinds of consumer products in order to take advantage of their antimicrobial…”
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Endocytosis, intracellular fate, accumulation, and agglomeration of titanium dioxide (TiO2) nanoparticles in the rainbow trout liver cell line RTL-W1 by Lammel, Tobias, Mackevica, Aiga, Johansson, Bengt R., Sturve, Joachim

“…There is increasing evidence that titanium dioxide (TiO 2 ) nanoparticles (NPs) present in water or diet can be taken up by fish and accumulate in internal…”
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Green synthesis of gold and silver nanoparticles from Cannabis sativa (industrial hemp) and their capacity for biofilm inhibition by Singh, Priyanka, Pandit, Santosh, Garnæs, Jørgen, Tunjic, Sanja, Mokkapati, Venkata Rss, Sultan, Abida, Thygesen, Anders, Mackevica, Aiga, Mateiu, Ramona Valentina, Daugaard, Anders Egede, Baun, Anders, Mijakovic, Ivan

“…(hemp) is a source of various biologically active compounds, for instance, cannabinoids, terpenes and phenolic compounds, which exhibit antibacterial,…”
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Quantitative characterization of TiO2 nanoparticle release from textiles by conventional and single particle ICP-MS by Mackevica, Aiga, Olsson, Mikael Emil, Hansen, Steffen Foss

“…TiO 2 is ubiquitously present in a wide range of everyday items, both as an intentionally incorporated additive and naturally occurring constituent. It can be…”
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Chronic toxicity of silver nanoparticles to Daphnia magna under different feeding conditions by Mackevica, Aiga, Skjolding, Lars Michael, Gergs, Andre, Palmqvist, Annemette, Baun, Anders

“…•AgNP chronic toxicity is highly dependent on food availability.•With higher amounts of food the AgNP toxicity is lower.•AgNPs have detrimental effects on D…”
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Behavior and chronic toxicity of two differently stabilized silver nanoparticles to Daphnia magna by Sakka, Yvonne, Skjolding, Lars Michael, Mackevica, Aiga, Filser, Juliane, Baun, Anders

“…•Stabilizers modify interactions between nanoparticle and organisms and thus change toxicity.•Chronic toxicity and behavior of silver nanoparticles are linked…”
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Mixture toxicity effects and uptake of titanium dioxide (TiO2) nanoparticles and 3,3′,4,4′-tetrachlorobiphenyl (PCB77) in juvenile brown trout following co-exposure via the diet by Lammel, Tobias, Wassmur, Britt, Mackevica, Aiga, Chen, Chang-Er L., Sturve, Joachim

“…•Juvenile brown trout were exposed to n-TiO2, PCB77, and n-TiO2-PCB77 mixtures via the diet.•The presence of n-TiO2 in the test diet affected PCB77…”
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Anti-biofilm effects of gold and silver nanoparticles synthesized by the Rhodiola rosea rhizome extracts by Singh, Priyanka, Pandit, Santosh, Beshay, Mariam, Mokkapati, V R S S, Garnaes, Jørgen, Olsson, Mikael Emil, Sultan, Abida, Mackevica, Aiga, Mateiu, Ramona Valentina, Lütken, Henrik, Daugaard, Anders Egede, Baun, Anders, Mijakovic, Ivan

“…Bacterial biofilm represents a major problem in medicine. They colonize and damage medical devices and implants and, in many cases, foster development of…”
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Meeting the Needs for Released Nanomaterials Required for Further TestingThe SUN Approach by Nowack, Bernd, Boldrin, Alessio, Caballero, Alejandro, Hansen, Steffen Foss, Gottschalk, Fadri, Heggelund, Laura, Hennig, Michael, Mackevica, Aiga, Maes, Hanna, Navratilova, Jana, Neubauer, Nicole, Peters, Ruud, Rose, Jerome, Schäffer, Andreas, Scifo, Lorette, Leeuwen, Stefan van, von der Kammer, Frank, Wohlleben, Wendel, Wyrwoll, Anne, Hristozov, Danail

“…The analysis of the potential risks of engineered nanomaterials (ENM) has so far been almost exclusively focused on the pristine, as-produced particles…”
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Quantitative human health risk assessment along the lifecycle of nano-scale copper-based wood preservatives by Hristozov, Danail, Pizzol, Lisa, Basei, Gianpietro, Zabeo, Alex, Mackevica, Aiga, Hansen, Steffen Foss, Gosens, Ilse, Cassee, Flemming R., de Jong, Wim, Koivisto, Antti Joonas, Neubauer, Nicole, Sanchez Jimenez, Araceli, Semenzin, Elena, Subramanian, Vrishali, Fransman, Wouter, Jensen, Keld Alstrup, Wohlleben, Wendel, Stone, Vicki, Marcomini, Antonio

“…The use of nano-scale copper oxide (CuO) and basic copper carbonate (Cu 2 (OH) 2 CO 3 ) in both ionic and micronized wood preservatives has raised concerns…”
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