Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
45
pubmed:dateCreated
2007-11-16
pubmed:abstractText
Polyoxometalates (POMs) are an emerging class of materials which can be considered as inorganic complexes with distinct structural and optical characteristics. To be suitable in biomedical applications such as imaging, the materials may need to be embedded in a suitable host material, which may affect the optical properties of the emitting polyoxometalate. Here, we demonstrate that POMs can successfully be included into a sol-gel derived silica matrix. We report on the effects of one such potential host on the luminescence excitation and emission spectra, as well as the POM luminescence decay times. It appears that the POMs do not interact with the bulk oxide of the matrix, but are retained within the hosts' internal pore structure.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1463-9076
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
6012-5
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Optical spectroscopy following the incorporation of a rare-earth containing (Eu) polyoxometalate into a sol-gel derived media.
pubmed:affiliation
Departamento de Física, Universidade de Minho, 4710-057, Braga, Portugal.
pubmed:publicationType
Journal Article