Schäfer, ChristophWeil, Mirco2024-06-162024-06-162013Stand: Marhttps://doi.org/10.60810/openumwelt-5957https://openumwelt.de/handle/123456789/9305The nanoparticulate titanium dioxide NM-105 was investigated in two tests with Lumbriculus variegatus in a sediment-water system according to the ⁠OECD⁠ TG 225 [5]. The nominal test concentrations in the first test were 15; 23; 39; 63 and 100 mg/L NM-105 and 100 mg/L NM-105 in the second test. Chemical analysis of titanium concentrations in test media in the first test showed good agreement with nominal test concentrations.V, 95 Seitenenghttp://rightsstatements.org/vocab/InC/1.0/PrüfverfahrenNanomaterialienLangzeitwirkungWasserorganismenSilberSedimentStandardmethodeTitandioxidNanosilberÖkotoxikologische Bewertungnanomaterialslong-term effecttest processtitanium dioxidesilverecotoxicological assessmentForschungsberichtChemikalienChemicals