Change of luminescence properties of europium ions captured by mixed-ligand silver nanoparticles

Eun Seon Cho, Takahiro Yokoyama, Elif Ertem, Francesco Stellacci

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish
Pages (from-to)708-711
Number of pages4
JournalIsrael Journal of Chemistry
Volume54
Issue number5-6
DOIs
Publication statusPublished - 2014

Fingerprint

Europium
Silver
Luminescence
Ions
Nanoparticles
Ligands
Binary mixtures
Ethanol

Keywords

  • chelates
  • lanthanides
  • luminescence
  • nanoparticles
  • silver

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Change of luminescence properties of europium ions captured by mixed-ligand silver nanoparticles. / Cho, Eun Seon; Yokoyama, Takahiro; Ertem, Elif; Stellacci, Francesco.

In: Israel Journal of Chemistry, Vol. 54, No. 5-6, 2014, p. 708-711.

Research output: Contribution to journalArticle

Cho, Eun Seon ; Yokoyama, Takahiro ; Ertem, Elif ; Stellacci, Francesco. / Change of luminescence properties of europium ions captured by mixed-ligand silver nanoparticles. In: Israel Journal of Chemistry. 2014 ; Vol. 54, No. 5-6. pp. 708-711.
@article{17c6a07c64414f5aa15503b91ec5d03a,
title = "Change of luminescence properties of europium ions captured by mixed-ligand silver nanoparticles",
abstract = "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.",
keywords = "chelates, lanthanides, luminescence, nanoparticles, silver",
author = "Cho, {Eun Seon} and Takahiro Yokoyama and Elif Ertem and Francesco Stellacci",
year = "2014",
doi = "10.1002/ijch.201400069",
language = "English",
volume = "54",
pages = "708--711",
journal = "Israel Journal of Chemistry",
issn = "0021-2148",
publisher = "Wiley-VCH Verlag",
number = "5-6",

}

TY - JOUR

T1 - Change of luminescence properties of europium ions captured by mixed-ligand silver nanoparticles

AU - Cho, Eun Seon

AU - Yokoyama, Takahiro

AU - Ertem, Elif

AU - Stellacci, Francesco

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

KW - chelates

KW - lanthanides

KW - luminescence

KW - nanoparticles

KW - silver

UR - http://www.scopus.com/inward/record.url?scp=84903269250&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84903269250&partnerID=8YFLogxK

U2 - 10.1002/ijch.201400069

DO - 10.1002/ijch.201400069

M3 - Article

AN - SCOPUS:84903269250

VL - 54

SP - 708

EP - 711

JO - Israel Journal of Chemistry

JF - Israel Journal of Chemistry

SN - 0021-2148

IS - 5-6

ER -