One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions

Shih Yuan Ma, Yi Chun Yeh

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.

Original languageEnglish
Pages (from-to)6475-6478
Number of pages4
JournalAnalytical Methods
Volume7
Issue number16
DOIs
Publication statusPublished - 2015 Aug 21

Fingerprint

Manganese
Labels
Copper
Ions
Nanoparticles
Water
Fluorescence
Histidine
Acids

ASJC Scopus subject areas

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Engineering(all)

Cite this

One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions. / Ma, Shih Yuan; Yeh, Yi Chun.

In: Analytical Methods, Vol. 7, No. 16, 21.08.2015, p. 6475-6478.

Research output: Contribution to journalArticle

@article{0a418d153e37496c86acbad3aea21b88,
title = "One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions",
abstract = "This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.",
author = "Ma, {Shih Yuan} and Yeh, {Yi Chun}",
year = "2015",
month = "8",
day = "21",
doi = "10.1039/c5ay01567g",
language = "English",
volume = "7",
pages = "6475--6478",
journal = "Analytical Methods",
issn = "1759-9660",
publisher = "Royal Society of Chemistry",
number = "16",

}

TY - JOUR

T1 - One-step synthesis of water-soluble fluorescent copper nanoparticles for label-free detection of manganese ions

AU - Ma, Shih Yuan

AU - Yeh, Yi Chun

PY - 2015/8/21

Y1 - 2015/8/21

N2 - This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.

AB - This paper reports a one-step method for the synthesis of water soluble fluorescent copper nanoparticles stabilized by 3-mercaptopropoic acid and histidine. The resulting Cu nanoparticles exhibit intense blue fluorescence (λem = 449 nm), and proved highly effective in the selective detection of manganese ions. The intensity of Cu nanoparticle fluorescence was shown to decrease with an increase in manganese ion concentration in the range of 0.25-250 μM.

UR - http://www.scopus.com/inward/record.url?scp=84938723267&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84938723267&partnerID=8YFLogxK

U2 - 10.1039/c5ay01567g

DO - 10.1039/c5ay01567g

M3 - Article

AN - SCOPUS:84938723267

VL - 7

SP - 6475

EP - 6478

JO - Analytical Methods

JF - Analytical Methods

SN - 1759-9660

IS - 16

ER -