Sensing material for oxygen gas prepared by doping sol-gel film with tris (2,2-bipyridyl)dichlororuthenium complex

Musa Ahmad, Norezuny Mohammad, Jariah Abdullah

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

A ruthenium complex, tris (2,2-bipyridyl)dichlororuthenium (TBDR) has been entrapped inside sol-gel films for the purpose of O2 sensing based on fluorescence quenching. The properties of this sensing material including fluorescence spectral, repeatability, reproducibility and the response curve are described. Results obtained from this study show that TBDR immobilised in thin films prepared via the sol-gel process gives a reversible response towards O2 gas and the sensing material is regenerable by using N2 gas.

Original languageEnglish
Pages (from-to)86-91
Number of pages6
JournalJournal of Non-Crystalline Solids
Volume290
Issue number1
DOIs
Publication statusPublished - Sep 2001

Fingerprint

2,2'-Dipyridyl
Sol-gels
Gases
Fluorescence
Doping (additives)
gels
Oxygen
Ruthenium
oxygen
gases
Sol-gel process
Quenching
Thin films
fluorescence
sol-gel processes
spectral sensitivity
ruthenium
quenching
curves
thin films

ASJC Scopus subject areas

  • Ceramics and Composites
  • Electronic, Optical and Magnetic Materials

Cite this

Sensing material for oxygen gas prepared by doping sol-gel film with tris (2,2-bipyridyl)dichlororuthenium complex. / Ahmad, Musa; Mohammad, Norezuny; Abdullah, Jariah.

In: Journal of Non-Crystalline Solids, Vol. 290, No. 1, 09.2001, p. 86-91.

Research output: Contribution to journalArticle

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