Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2010-3-4
pubmed:abstractText
The interaction between sulfur-containing chromophores and cationic species (K(+)) has been investigated in dye-loaded zeolite materials by means of photoluminescence spectroscopy. A red-shift in the emission spectra of the host-guest compounds (HGCs) has been detected and unambiguously connected to the close proximity between a conjugated moiety and nearby free charges, suggesting a specific role played by sulfur lone pair electrons. Quantum-chemical calculations on model compounds have been performed to support this hypothesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1463-9084
pubmed:author
pubmed:issnType
Electronic
pubmed:day
20
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2599-605
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Weak forces at work in dye-loaded zeolite materials: spectroscopic investigation on cation-sulfur interactions.
pubmed:affiliation
Università degli Studi di Milano Bicocca and INFM, Dipartimento di Scienza dei Materiali, via R.Cozzi 53, I-20125 Milano, Italy. giorgio.macchi@mater.unimib.it
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't