Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2010-7-6
pubmed:abstractText
New sensing films have been developed for the detection of molecular oxygen. These films are based on luminescent Ir(III) dyes incorporated either into polystyrene (with and without plasticizer) or metal oxide, nanostructured material. The preparation and characterization of each film have been investigated in detail. Due to their high sensitivity for low oxygen concentration, the parameters p(O2) (S=1/2) and DeltaI(1%) have been also evaluated in order to establish the most sensitive membrane for controlling concentrations between 0 and 10% and low oxygen concentrations (lower than 1%), respectively. The results show that the use of nanostructured material increased the sensitivity of the film; the most sensitive membrane for controlling O(2) between 0 and 10% is based on N1001 immobilized in AP200/19 (k(sv)=2848+/-101 bar(-1) and p(O2) (S=1/2)=0.0006), and the complex N969 incorporated into AP200/19 seems to be the most suitable for applications in oxygen trace sensing (DeltaI(1%)=93.13+/-0.13%).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1873-3573
pubmed:author
pubmed:copyrightInfo
Copyright 2010 Elsevier B.V. All rights reserved.
pubmed:issnType
Electronic
pubmed:day
15
pubmed:volume
82
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
620-6
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Novel luminescent Ir(III) dyes for developing highly sensitive oxygen sensing films.
pubmed:affiliation
Department of Analytical Chemistry, Faculty of Sciences, University of Granada (UGR), Granada, Spain.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't