Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer

Research output: Contribution to conferencePaper

Abstract

We have developed a new approach to selectively detecting copper(I) ions in aqueous solutions with a detection limit down to 0.1 ppb. The concentration of Cu(I) ions is determined from the change in fluorescence decay of perylene caused by energy transfer to the complex of Cu(I) ions with a chelating agent, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline. Complex formation and energy transfer in two different sensor matrixes, porous Nafion 117 film and Amberlite resin, are discussed.
LanguageEnglish
Pages225-230
Number of pages5
Publication statusPublished - 1997
EventSensors and their Applications VIII - Glasgow, UK
Duration: 1 Sep 1997 → …

Conference

ConferenceSensors and their Applications VIII
CityGlasgow, UK
Period1/09/97 → …

Fingerprint

Energy transfer
Copper
Fluorescence
Ions
Sensors
Perylene
Chelating Agents
Resins
bathocuproine
amberlite
perfluorosulfonic acid

Keywords

  • fluorescence
  • sensors
  • copper
  • ions
  • resonance energy transfer

Cite this

Rolinski, O. J., & Birch, D. J. S. (1997). Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer. 225-230. Paper presented at Sensors and their Applications VIII, Glasgow, UK, .
Rolinski, O.J. ; Birch, D.J.S. / Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer. Paper presented at Sensors and their Applications VIII, Glasgow, UK, .5 p.
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keywords = "fluorescence, sensors, copper, ions, resonance energy transfer",
author = "O.J. Rolinski and D.J.S. Birch",
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Rolinski, OJ & Birch, DJS 1997, 'Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer' Paper presented at Sensors and their Applications VIII, Glasgow, UK, 1/09/97, pp. 225-230.

Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer. / Rolinski, O.J.; Birch, D.J.S.

1997. 225-230 Paper presented at Sensors and their Applications VIII, Glasgow, UK, .

Research output: Contribution to conferencePaper

TY - CONF

T1 - Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer

AU - Rolinski, O.J.

AU - Birch, D.J.S.

N1 - Measurement Science and Technology, Volume 9, Number 4.

PY - 1997

Y1 - 1997

N2 - We have developed a new approach to selectively detecting copper(I) ions in aqueous solutions with a detection limit down to 0.1 ppb. The concentration of Cu(I) ions is determined from the change in fluorescence decay of perylene caused by energy transfer to the complex of Cu(I) ions with a chelating agent, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline. Complex formation and energy transfer in two different sensor matrixes, porous Nafion 117 film and Amberlite resin, are discussed.

AB - We have developed a new approach to selectively detecting copper(I) ions in aqueous solutions with a detection limit down to 0.1 ppb. The concentration of Cu(I) ions is determined from the change in fluorescence decay of perylene caused by energy transfer to the complex of Cu(I) ions with a chelating agent, 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline. Complex formation and energy transfer in two different sensor matrixes, porous Nafion 117 film and Amberlite resin, are discussed.

KW - fluorescence

KW - sensors

KW - copper

KW - ions

KW - resonance energy transfer

UR - http://dx.doi.org/10.1088/0957-0233/10/2/011

UR - http://sensor.phys.strath.ac.uk/pdf-library/A%20fluorescence%20lifetime%20sensor%20for%20Cu(I)%20ions.pdf

UR - http://dx.doi.org/10.1088/0957-0233/9/4/025

M3 - Paper

SP - 225

EP - 230

ER -

Rolinski OJ, Birch DJS. Fluorescence lifetime sensors for copper(ii) ions based on resonance energy transfer. 1997. Paper presented at Sensors and their Applications VIII, Glasgow, UK, .