Magnetic-Core/Gold-Shell Nanoparticles for the Detection of Hydrophobic Chemical Contaminants.
Raman
SERS
core-shell nanoparticles
food contamination
grafted nanoparticles
hydrophobic
Journal
Nanomaterials (Basel, Switzerland)
ISSN: 2079-4991
Titre abrégé: Nanomaterials (Basel)
Pays: Switzerland
ID NLM: 101610216
Informations de publication
Date de publication:
07 Apr 2022
07 Apr 2022
Historique:
received:
16
02
2022
revised:
21
03
2022
accepted:
29
03
2022
entrez:
23
4
2022
pubmed:
24
4
2022
medline:
24
4
2022
Statut:
epublish
Résumé
Magnetic-core/gold-shell nanoparticles (MAuNPs) are of interest for enabling rapid and portable detection of trace adulterants in complex media. Gold coating provides biocompatibility and facile functionalization, and a magnetic core affords analyte concentration and controlled deposition onto substrates for surface-enhanced Raman spectroscopy. Iron oxide cores were synthesized and coated with gold by reduction of HAuCl
Identifiants
pubmed: 35457961
pii: nano12081253
doi: 10.3390/nano12081253
pmc: PMC9027997
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : National Institute of Food and Agriculture
ID : 2017-70001-25984
Organisme : Florida State University
ID : Collaborative Collision focused on Defense
Organisme : National Science Foundation
ID : DMR-1644779
Organisme : United States Department of Energy
ID : DE-AC02-06CH11357
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