J
J. Parada
Researcher at University of La Frontera
Publications - 6
Citations - 344
J. Parada is an academic researcher from University of La Frontera. The author has contributed to research in topics: Agriculture & Nanoparticle. The author has an hindex of 4, co-authored 6 publications receiving 163 citations.
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Journal ArticleDOI
Silver nanoparticles: Toxicity in model organisms as an overview of its hazard for human health and the environment
Gonzalo Tortella,Olga Rubilar,Nelson Durán,María Cristina Diez,Miguel Martínez,J. Parada,Amedea B. Seabra +6 more
TL;DR: The current state of the art and perspectives for the impact of AgNPs on different organisms present in the environment are reported and recent progress in interpreting uptake, translocation and accumulation mechanisms in different organisms and/or living animals are discussed, as well as the toxicity ofAgNPs and possible tolerance mechanisms in live organisms to cope with their deleterious effects.
Journal ArticleDOI
Combined pollution of copper nanoparticles and atrazine in soil: Effects on dissipation of the pesticide and on microbiological community profiles.
J. Parada,Olga Rubilar,María Cristina Diez,Mara Cea,A. Sant’Ana da Silva,Carlos E. Rodríguez-Rodríguez,Gonzalo Tortella +6 more
TL;DR: The findings suggest that NCu can increase the persistence of ATZ in soil, which may be mostly associated to physical-chemical interaction with soil particles more than a microbial impact.
Journal ArticleDOI
The nanotechnology among US: are metal and metal oxides nanoparticles a nano or mega risk for soil microbial communities?
J. Parada,Olga Rubilar,Martín A. Fernández-Baldo,F. A. Bertolino,Nelson Durán,Amedea B. Seabra,Gonzalo Tortella +6 more
TL;DR: The actual knowledge available from the last five years and gaps about the potential negative, positive or neutral effects produced on soil by different classes of MNPs/MONPs are summarized.
Journal ArticleDOI
Short term changes in the abundance of nitrifying microorganisms in a soil-plant system simultaneously exposed to copper nanoparticles and atrazine.
J. Parada,Olga Rubilar,Diana Z. Sousa,Miguel Martínez,Martín A. Fernández-Baldo,Gonzalo Tortella +5 more
TL;DR: It is demonstrated that the simultaneous presence of NCu and ATZ may represent a risk for the total bacteria present in soil and sensitive microorganisms such as nitrifying communities, and changes in the dissipation of the pesticide could influence this process.
Journal ArticleDOI
Sorption Parameters of Carbendazim and Iprodione in the Presence of Copper Nanoparticles in Two Different Soils
TL;DR: In this article, a short assay was carried out through sorption isotherms to evaluate the effect of copper nanoparticles (NCu) and copper sulfate (as the bulk form) at 50, 100, and 200 milligram−1 on the sorption capacity of two commonly applied fungicides (carbendazim and iprodione) onto two agricultural soils, contrasting in organic matter content (2% and 14%) and texture (sandy and loamy) respectively.