One-Pot Environmentally Friendly Synthesis of Nanomaterials Based on Phytate-Coated Fe(3)O(4) Nanoparticles for Efficient Removal of the Radioactive Metal Ions (90)Sr, (90)Y and (UO(2))(2+) from Water

We report the fast (three minutes) synthesis of green nanoparticles based on nanoparticles coated with the natural organic receptor phytate for the recognition and capture of (90)Sr, (90)Y, and (UO(2))(2+). The new material shows excellent retention for (UO(2))(2+), 97%; these values were 73% and 10...

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Detalles Bibliográficos
Autores principales: Duel, Paulino, Piña, María de las Nieves, Morey, Jeroni
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9781934/
https://www.ncbi.nlm.nih.gov/pubmed/36558236
http://dx.doi.org/10.3390/nano12244383
Descripción
Sumario:We report the fast (three minutes) synthesis of green nanoparticles based on nanoparticles coated with the natural organic receptor phytate for the recognition and capture of (90)Sr, (90)Y, and (UO(2))(2+). The new material shows excellent retention for (UO(2))(2+), 97%; these values were 73% and 100% for (90)Sr and (90)Y, respectively. Recovery of the three radioactive metal ions occurs through a non-competitive process. The new hybrid material is harmless, easy to prepare, and immobilizes these radioactive contaminants in water with great efficiency.

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