Change of Luminescence Properties of Europium Ions Captured by Mixed-Ligand Silver Nanoparticles

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We present herein silver nanoparticles about 4 nm in diameter coated with a binary mixture of 1-octanethiol and 2-(2-{2-[(6-mercaptohexyl)oxy]ethoxy}ethoxy)ethanol. These particles show an affinity towards optically active Eu3+ ions. The effect of the nanoparticle on the characteristic emission peaks of Eu3+ is investigated. We use the variation in emission spectra of the ion to establish its binding to the nanoparticles.
Publisher
WILEY-V C H VERLAG GMBH
Issue Date
2014-06
Language
English
Article Type
Article
Keywords

ULTRASENSITIVE DETECTION; PHOTOPHYSICAL PROPERTIES; COLLOIDAL NANOPARTICLES; LANTHANIDE COMPLEXES; GOLD NANOPARTICLES; ENERGY-TRANSFER; CROWN-ETHERS; METAL; PROBES; FLUORESCENCE

Citation

ISRAEL JOURNAL OF CHEMISTRY, v.54, no.5-6, pp.708 - 711

ISSN
0021-2148
DOI
10.1002/ijch.201400069
URI
http://hdl.handle.net/10203/221029
Appears in Collection
CBE-Journal Papers(저널논문)
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