Superparamagnetic maghemite-based cdte quantum dots as efficient hybrid nanoprobes for water-bath magnetic particle inspection
Tipo
Artigo
Data de publicação
2018
Periódico
ACS Applied Nano Materials
Citações (Scopus)
17
Autores
De Melo F.M.
Grasseschi D.
Brandao B.B.N.S.
Fu Y.
Toma H.E.
Grasseschi D.
Brandao B.B.N.S.
Fu Y.
Toma H.E.
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Resumo
Copyright © 2018 American Chemical Society.Fluorescent water-based cadmium telluride quantum dots (QDs) and citrate-functionalized maghemite nanoparticles (MghNPs) were synthesized and assembled together (MghNPs@QDs) through electrostatic interactions by using cetyltrimethylammonium bromide (CTAB) as a linker and steric spacer to minimize the Förster resonance energy transfer (FRET) restriction. A whole family of hybrid and multifunctional nanoparticles has been successfully obtained, exhibiting good performance in nondestructive water-bath magnetic particle inspection (MPI) assays.
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Assuntos Scopus
Cetyltrimethylammonium bromide , Fluorescent nanoparticles , Hybrid nanoparticle , Maghemite nanoparticle , Magnetic nano-particles , Magnetic particle inspection , Multi-functional nanoparticles , Resonance energy transfer