ArticleEnvironmental science and pollution research international2014
Evaluation of growth and biochemical indicators of Salvinia natans exposed to zinc oxide nanoparticles and zinc accumulation in plants.
Article in Environmental science and pollution research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 72 citations in OpenAlex.
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- Interactions of Coated-Gold Engineered Nanoparticles with Aquatic Higher PlantNanomaterials (Basel, Switzerland) · 2021Article
- The Combined Effect of ZnO and CeOCells · 2021Article
- Combined Effects of Sulfamethoxazole and Erythromycin on a Freshwater Microalga,Antibiotics (Basel, Switzerland) · 2021Article
- A comparison of the removal efficiencies of Myriophyllum spicatum L. for zinc oxide nanoparticles (ZnO NP) in different media: a microcosm approach.Environmental science and pollution research international · 2021Article
- Effects of engineered aluminum and nickel oxide nanoparticles on the growth and antioxidant defense systems of Nigella arvensis L.Scientific reports · 2020Article
- Plant Response to Engineered Metal Oxide Nanoparticles.Nanoscale research letters · 2017Review
- Emergent Properties and Toxicological Considerations for Nanohybrid Materials in Aquatic Systems.Nanomaterials (Basel, Switzerland) · 2014Review
- Modeling bioconcentration factor (BCF) using mechanistically interpretable descriptors computed from open source tool "PaDEL-Descriptor".Environmental science and pollution research international · 2014Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The adverse effects of zinc oxide nanoparticles (ZnO NPs) with an average diameter of 25 nm on the aquatic plant Salvinia natans (L.) All. were determined. Growth, superoxide dismutase (SOD) activity, catalase (CAT) activity, peroxidase activity, and chlorophyll content of the plants were measured after 7 days of exposure to different concentrations of ZnO NPs (1 to 50 mg L(-1)). The particle distribution in the culture medium (without plants) during the first 24 h was determined using a Nanotrac 250 particle analyzer. We also investigated the zinc accumulation in leaves and roots of the plant after 7 days of exposure. Exposure to 50 mg L(-1) ZnO NPs significantly increased SOD and CAT activities (P < 0.05) and significantly depressed photosynthetic pigments (P < 0.05). However, plant growth was not significantly affected (P > 0.05). NPs completely precipitated at the bottom of the container at 8 h except for the portions of dissolution and aggregation on the roots. ZnO NPs at a concentration of 50 mg L(-1) can adversely affect S. natans, and their stress is affected by their aggregation and dissolution.
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