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   Articles with "aquatic toxicity" as a keyword



Is the aquatic toxicity of cationic polyelectrolytes predictable from selected physical properties?

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recommendations! Published in 2018 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.03.101

Abstract: Cationic acrylamide-based polyelectrolytes (cPAM) are widely used in industry. They can be designed for optimal performance in a specific application, but this opportunity means the environmental safety of all different alternatives needs to be addressed.… read more here.

Keywords: toxicity cationic; physical properties; aquatic toxicity; polyelectrolytes predictable ... See more keywords

Environmental hazard and risk assessment of thiochemicals. Application of integrated testing and intelligent assessment strategies (ITS) to fulfil the REACH requirements for aquatic toxicity.

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recommendations! Published in 2019 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.09.082

Abstract: REACH requires information on hazardous properties of substances to be generated avoiding animal testing where possible. It is the objective of the present case study with thiochemicals to extract as much information as possible from… read more here.

Keywords: assessment; risk assessment; reach; aquatic toxicity ... See more keywords

Biodegradability and aquatic toxicity of new cleavable betainate cationic oligomeric surfactants.

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recommendations! Published in 2019 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2019.03.005

Abstract: New cleavable oligomeric cationic surfactants containing ester groups susceptible to hydrolysis between the hydrocarbon tails and the hydrophilic moiety have been synthesized and their biodegradability and aquatic toxicity examined. Aerobic biodegradability was evaluated by applying… read more here.

Keywords: new cleavable; biodegradability aquatic; aquatic toxicity; toxicity ... See more keywords

Assessing the aquatic toxicity and environmental safety of tracer compounds Rhodamine B and Rhodamine WT.

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recommendations! Published in 2021 at "Water research"

DOI: 10.1016/j.watres.2021.117109

Abstract: Tracer tests represent a well-established method for delineating key environmental processes in various media and engineered systems. Tracers like Rhodamine B and WT are frequently applied due to their strong fluorescence even at low concentrations..… read more here.

Keywords: assessing aquatic; aquatic toxicity; toxicity environmental; tracer ... See more keywords
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Signposts for Aquatic Toxicity Evaluation in China: Text Mining using Event-Driven Taxonomy within and among Regions.

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recommendations! Published in 2021 at "Environmental science & technology"

DOI: 10.1021/acs.est.1c00152

Abstract: Selection of toxicity endpoints affects outcomes of risk assessment. Scientific decisions based on more holistic evidence is preferable for designing bioassay batteries rather than subjective selections, particularly when systems are poorly understood. Here, we propose… read more here.

Keywords: text mining; event driven; aquatic toxicity; toxicity ... See more keywords

Developing a Passive Dosing Method for Acute Aquatic Toxicity Tests of Cationic Surfactant Benzalkoniums (BACs).

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recommendations! Published in 2024 at "Environmental science & technology"

DOI: 10.1021/acs.est.4c03027

Abstract: Benzalkonium chlorides (BACs) have been of environmental concern due to their widespread use and potential harm. However, challenges arise in defining and controlling the exposure concentration (Cw) in aquatic toxicity tests involving BACs with a… read more here.

Keywords: method; toxicity; aquatic toxicity; passive dosing ... See more keywords

Insect-Mediated Metabolic Activation of Etofenprox Amplifies Hidden Aquatic Toxicity in Rice Ecosystems.

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recommendations! Published in 2025 at "Environmental science & technology"

DOI: 10.1021/acs.est.5c11107

Abstract: Pyrethroid insecticides, though effective against pests, often exhibit high toxicity to aquatic organisms. A notable exception is etofenprox, which is uniquely approved for rice paddies due to its low aquatic toxicity. However, this study uncovers… read more here.

Keywords: metabolic activation; rice; toxicity; aquatic toxicity ... See more keywords

Prior Knowledge for Predictive Modeling: The Case of Acute Aquatic Toxicity

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recommendations! Published in 2022 at "Journal of Chemical Information and Modeling"

DOI: 10.1021/acs.jcim.1c01079

Abstract: Early assessment of the potential impact of chemicals on health and the environment requires toxicological properties of the molecules. Predictive modeling is often used to estimate the property values in silico from pre-existing experimental data,… read more here.

Keywords: predictive modeling; knowledge; acute aquatic; aquatic toxicity ... See more keywords

Comparison of the aquatic toxicity of diquat and its metabolites to zebrafish Danio rerio

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-82905-7

Abstract: Diquat (DQ) is a non-selective, fast-acting herbicide that is extensively used in aquatic systems. DQ has been registered as the substitute for paraquat due to its lower toxicity. However, the widespread presence of DQ in… read more here.

Keywords: toxicity diquat; diquat; comparison aquatic; toxicity ... See more keywords

In silico prediction of chemical aquatic toxicity for marine crustaceans via machine learning.

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recommendations! Published in 2019 at "Toxicology research"

DOI: 10.1039/c8tx00331a

Abstract: Aquatic toxicity is a crucial endpoint for evaluating chemically adverse effects on ecosystems. Therefore, we developed in silico methods for the prediction of chemical aquatic toxicity in marine environment. At first, a diverse data set… read more here.

Keywords: toxicity; aquatic toxicity; chemical aquatic; prediction chemical ... See more keywords

Comparison of Eco-Friendly Ionic Liquids and Commercial Bio-Derived Lubricant Additives in Terms of Tribological Performance and Aquatic Toxicity

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recommendations! Published in 2024 at "Molecules"

DOI: 10.3390/molecules29163851

Abstract: Approximately half of the lubricants sold globally find their way into the environment. The need for Environmentally Acceptable Lubricants (EALs) is gaining increased recognition. A lubricant is composed of a base oil and multiple functional… read more here.

Keywords: bio derived; tribological performance; eco friendly; toxicity ... See more keywords