Highly sensitive and selective colorimetric and plasmonic sensor of Fe2+ based on gold nanostructures biosynthesized with Opuntia joconostle fruit peel

Abstract Biogenic gold nanostructures have been obtained, for the first time, by bio-reduction of Au3+ ions with an aqueous extract of Opuntia joconostle fruit peel (Oj-AuNPs). This particular methodology is completely green, since room temperature was used, and no infusion preparation was required....

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Bibliografiske detaljer

Principais autores:	Eric Reza-Sámano, Rosa Gómez-Sánchez, Alan Peñaloza-Garduño, Raúl A. Morales-Luckie, Oscar F. Olea-Mejía, María Guadalupe González-Pedroza, Victor Sánchez-Mendieta
Format:	Artigo
Sprog:	Inglês
Udgivet:	Springer 2025-08-01
Serier:	Discover Nano
Fag:	Gold nanostructures Biosynthesis Colorimetry Plasmonic Nanosensor Iron
Online adgang:	https://doi.org/10.1186/s11671-025-04333-4
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