A selective colorimetric and ratiometric fluorescent chemosensor for detection of Al3+ ion

Pei Ju Hung, Jiun Ly Chir, Wei Ting, An Tai Wu

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

A simple Schiff-base fluorescent receptor 1 was synthesized in an one step procedure. Receptor 1 displayed a selective colorimetric change (from light yellow to light green) and high ratiometric signals upon binding to Al3+ in EtOH solution. The association constant for 1-Al3+ in EtOH was determined as 2.08×106 M-2 and the detection limit for Al3+ was determined as 5.21×10-7 M. The detection limit was sufficiently low to detect submicromolar concentration of the Al3+.

Original languageEnglish
Pages (from-to)371-375
Number of pages5
JournalJournal of Luminescence
Volume158
DOIs
Publication statusPublished - 2015 Feb

Fingerprint

Methyl Green
Schiff Bases
Limit of Detection
Ions
imines
ions

All Science Journal Classification (ASJC) codes

  • Biophysics
  • Biochemistry
  • Chemistry(all)
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

Cite this

@article{22685108932e4376a6a28af1d33f8eaa,
title = "A selective colorimetric and ratiometric fluorescent chemosensor for detection of Al3+ ion",
abstract = "A simple Schiff-base fluorescent receptor 1 was synthesized in an one step procedure. Receptor 1 displayed a selective colorimetric change (from light yellow to light green) and high ratiometric signals upon binding to Al3+ in EtOH solution. The association constant for 1-Al3+ in EtOH was determined as 2.08×106 M-2 and the detection limit for Al3+ was determined as 5.21×10-7 M. The detection limit was sufficiently low to detect submicromolar concentration of the Al3+.",
author = "Hung, {Pei Ju} and Chir, {Jiun Ly} and Wei Ting and Wu, {An Tai}",
year = "2015",
month = "2",
doi = "10.1016/j.jlumin.2014.10.046",
language = "English",
volume = "158",
pages = "371--375",
journal = "Journal of Luminescence",
issn = "0022-2313",
publisher = "Elsevier",

}

A selective colorimetric and ratiometric fluorescent chemosensor for detection of Al3+ ion. / Hung, Pei Ju; Chir, Jiun Ly; Ting, Wei; Wu, An Tai.

In: Journal of Luminescence, Vol. 158, 02.2015, p. 371-375.

Research output: Contribution to journalArticle

TY - JOUR

T1 - A selective colorimetric and ratiometric fluorescent chemosensor for detection of Al3+ ion

AU - Hung, Pei Ju

AU - Chir, Jiun Ly

AU - Ting, Wei

AU - Wu, An Tai

PY - 2015/2

Y1 - 2015/2

N2 - A simple Schiff-base fluorescent receptor 1 was synthesized in an one step procedure. Receptor 1 displayed a selective colorimetric change (from light yellow to light green) and high ratiometric signals upon binding to Al3+ in EtOH solution. The association constant for 1-Al3+ in EtOH was determined as 2.08×106 M-2 and the detection limit for Al3+ was determined as 5.21×10-7 M. The detection limit was sufficiently low to detect submicromolar concentration of the Al3+.

AB - A simple Schiff-base fluorescent receptor 1 was synthesized in an one step procedure. Receptor 1 displayed a selective colorimetric change (from light yellow to light green) and high ratiometric signals upon binding to Al3+ in EtOH solution. The association constant for 1-Al3+ in EtOH was determined as 2.08×106 M-2 and the detection limit for Al3+ was determined as 5.21×10-7 M. The detection limit was sufficiently low to detect submicromolar concentration of the Al3+.

UR - http://www.scopus.com/inward/record.url?scp=84910027142&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84910027142&partnerID=8YFLogxK

U2 - 10.1016/j.jlumin.2014.10.046

DO - 10.1016/j.jlumin.2014.10.046

M3 - Article

AN - SCOPUS:84910027142

VL - 158

SP - 371

EP - 375

JO - Journal of Luminescence

JF - Journal of Luminescence

SN - 0022-2313

ER -