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Selective aptamer conjugation to silver-coated magnetite nanoparticles for magnetic solid-phase extraction of trace amounts of Pb(2+) ions

Herein, a novel aptamer-functionalized magnetic adsorbent was developed and combined with magnetic solid-phase extraction (MSPE) for the specific enrichment of Pb(2+) ions prior to flame atomic absorption spectrometric detection. First, silver-coated magnetite core–shell nanoparticles (Fe(3)O(4)@Ag...

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Detalles Bibliográficos
Autores principales:	Rahnama, Sara, Shariati, Shahab, Divsar, Faten
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	The Royal Society of Chemistry 2021
Materias:	Chemistry
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694522/ https://www.ncbi.nlm.nih.gov/pubmed/35424451 http://dx.doi.org/10.1039/d1ra00006c

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