Effects of the Ionic and Nanoparticle Forms of Cu and Ag on These Metals’ Bioaccumulation in the Eggs and Fry of Rainbow Trout (Oncorhynchus mykiss W.)
Monika Kowalska-Góralska , Magdalena Senze , Joanna Łuczyńska , Katarzyna Czyż
AbstractNanotechnology is a rapidly growing field of science, and an increasing number of nanoproducts, including nanometals, can be found on the market. Various nanometals and the products that are manufactured based on them can help to fight bacteria and fungi, but they can also penetrate organisms and accumulate in them. This study aimed to compare the effects of two metals, silver (Ag) and copper (Cu), with known antibacterial and fungicidal properties in their ionic (AgNO3, CuSO4·5H2O) and nanoparticle (AgNPs, CuNPs) forms on rainbow trout eggs and fry. Concentrations of metals ranging from 0 to 16 mg/L were used during egg swelling for 2 h. The swelling of eggs in Cu solutions resulted in an increase in Cu content in the eggs (just like in the case of Ag); however, the changes in fry were not significant in the case of both Ag and Cu. The concentrations of these metals in eggs was greatly affected by the applied form of Ag and Cu. Because CuNPs penetrated the embryo in fish eggs at lower concentrations compared to AgNPs, it would be worth considering them for antibacterial applications during egg incubation.
|Journal series||International Journal of Environmental Research and Public Health, ISSN 1661-7827, e-ISSN 1660-4601, (N/A 70 pkt)|
|Publication size in sheets||0.75|
|Keywords in English||nanometals, ions, copper, silver, bioaccumulation, rainbow trout, eggs, fry|
|License||Journal (articles only); published final; ; with publication|
|Score||= 70.0, 10-02-2021, ArticleFromJournal|
|Publication indicators||= 0; = 0; : 2018 = 1.129; : 2019 = 2.849 (2) - 2019=3.127 (5)|
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