ArticleEnvironmental science and pollution research international2021
Auramine dyes induce toxic effects to aquatic organisms from different trophic levels: an application of predicted non-effect concentration (PNEC).
Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 24 citations in OpenAlex.
- A Functional Nacrite-ODA Hybrid for Auramine O Removal: Adsorption Mechanisms Revealed by Experiments and DFT.ACS omega · 2026Article
- Polyelectrolyte Microcapsules: An Efficient and Rapid Adsorbent for Uranine.Gels (Basel, Switzerland) · 2026Article
- The occurrence of pharmacologically active dyes in the aquatic environment as a result of water and wastewater contamination-an underestimated environmental problem.Environmental science and pollution research international · 2026Review
- Acute immobilization assay withNAM journal · 2025Article
- Behavior of Auramine O in the Aqueous Solution of Two Kolliphors and Their Mixture.Molecules (Basel, Switzerland) · 2022Article
- Multiple adverse effects of textile effluents and reactive Red 239 dye to aquatic organisms.Environmental science and pollution research international · 2021Article
- Application of Taguchi method and response surface methodology into the removal of malachite green and auramine-O by NaX nanozeolites.Scientific reports · 2021Article
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The dyes Auramine and Auramine O are used in several industrial products, despite the scarce information regarding their ecotoxicity. The aim of the present study was to assess the acute and chronic toxicity of both dyes to aquatic organisms from different trophic levels (Raphidocelis subcapitata, Daphnia similis, Hydra attenuata, and Danio rerio) and calculate their predicted non-effect concentrations (PNEC). Auramine and Auramine O induced toxicity to all selected test organisms with L(E)C50 values ranging from 300 to 4800 ug/L. Both dyes induced inhibition in the growth rate of exposed algae, negatively affecting the reproduction of D. similis and induced deformities in H. attenuata (clubbed tentacles and shortened tentacles) and D. rerio (edemas, tail malformation and delay in yolk sac absorption). PNEC values of 0.92 μg/L and 4.0 μg/L were obtained for Auramine and Auramine O, respectively, based on results of the most sensitive test system (algae). Test results were analyzed using the Criteria of Reporting and Evaluating Ecotoxicity Data (CRED), confirming their reliability and relevance. Thus, PNEC values can be used in future risk assessments of those substances in freshwater systems.
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Registered trials
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