ArticleNanomaterials (Basel, Switzerland)2017
Transformation of CuO Nanoparticles in the Aquatic Environment: Influence of pH, Electrolytes and Natural Organic Matter.
Article in Nanomaterials (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 127 citations in OpenAlex.
- Review
- Influence of solution chemical properties and porous medium surface coatings on the transport and retention behavior of polystyrene microplastics.RSC advances · 2026Article
- Assessment and prediction of copper release amount from copper oxide facepieces.Frontiers in public health · 2025Article
- Synthetic graphene-copper nanocomposites interact with the hACE-2 enzyme and inhibit its biochemical activity.Nanoscale advances · 2023Article
- Metallic Nanosystems in the Development of Antimicrobial Strategies with High Antimicrobial Activity and High Biocompatibility.International journal of molecular sciences · 2023Review
- Environmental Implications Associated with the Development of Nanotechnology: From Synthesis to Disposal.Nanomaterials (Basel, Switzerland) · 2022Review
- Synthesis of CuO nanoparticles stabilized with gelatin for potential use in food packaging applications.Scientific reports · 2022Article
- Influence of nano and bulk copper on agile frog development.Ecotoxicology (London, England) · 2022Article
- The severe toxicity of CuO nanoparticles to the photosynthesis of the prokaryotic algae Arthrospira sp.Environmental science and pollution research international · 2021Article
- Removal of Tannic Acid Stabilizes CuO Nanoparticles from Aqueous Media by PAFC: Effect of Process Conditions and Water Chemistry.Molecules (Basel, Switzerland) · 2021Article
- Chronic exposure to copper oxide nanoparticles causes muscle toxicity in adult zebrafish.Environmental science and pollution research international · 2020Article
- Role of water chemistry on stability, aggregation, and dissolution of uncoated and carbon-coated copper nanoparticles.Environmental research · 2020Article
- The effect of natural organic compounds on the adsorption of toluene and ethylene benzene on MWCNT.Journal of environmental health science & engineering · 2019Article
- Nanotechnology in Transportation Vehicles: An Overview of Its Applications, Environmental, Health and Safety Concerns.Materials (Basel, Switzerland) · 2019Review
- Aggregation, Sedimentation, and Dissolution of Copper Oxide Nanoparticles: Influence of Low-Molecular-Weight Organic Acids from Root Exudates.Nanomaterials (Basel, Switzerland) · 2019Article
- Interaction between Copper Oxide Nanoparticles and Amino Acids: Influence on the Antibacterial Activity.Nanomaterials (Basel, Switzerland) · 2019Article
- CTAB Surfactant Assisted and High pH Nano-Formulations of CuO Nanoparticles Pose Greater Cytotoxic and Genotoxic Effects.Scientific reports · 2019Article
- The Influence of Ionic and Nonionic Surfactants on the Colloidal Stability and Removal of CuO Nanoparticles from Water by Chemical Coagulation.International journal of environmental research and public health · 2019Article
- The Removal of CuO Nanoparticles from Water by Conventional Treatment C/F/S: The Effect of pH and Natural Organic Matter.Molecules (Basel, Switzerland) · 2019Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Many studies have shown the effect of solution chemistry on the environmental behavior of metal-based nanoparticles (NPs), except CuO NPs. Here, we investigated the agglomeration, sedimentation, dissolution, and speciation of CuO NPs by varying pH, ionic strength, ionic valence, and natural organic matter (NOM). The results showed that as the pH moved away from 6, the size of CuO agglomerates decreased, along with the enhanced NP suspension stabilization, due to the increase of electrostatic repulsive force. Increasing ionic strength and valence intensified the agglomeration and sedimentation of CuO NPs because of the compression of electrical double layers. The presence of humic acid and citric acid enhanced the dispersion and stabilization of CuO NP suspension, but l-cysteine showed a different impact. Decreasing pH, increasing ionic strength and all NOM improved the dissolution of CuO NPs, but the divalent electrolyte (CaCl₂) inhibited the Cu
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.