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Effects of cerium oxide nanoparticles on biochemical and oxidative parameters in marigold leaves

ABD

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Industry: Enviroment
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Instrument: Vasco

Industry: Enviroment

DOI: https://doi.org/10.1080/02772248.2019.1587443

Keywords: Antioxidant defense system, cerium oxide nanoparticles, ecotoxicological concerns, marigold, oxidative stress

The effects of suspensions of cerium oxide nanoparticles sprayed onto marigold seedlings (Calendula officinalis L.) at concentrations between 50 and 3200 mg L−1 were studied. At concentrations of 50 and 100 mg L−1, the nanoparticles had a slight positive effect on some growth parameters, but at higher concentrations they caused severe oxidative damage. (302 characters)
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With a single and continuous measurement, VASCO KIN™ gives you access to all characterization data of your reaction (size distribution evolution over time).