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dc.contributor.author
Pacheco, Maria Emilia  
dc.contributor.author
Bruzzone, Liliana  
dc.date.available
2018-01-08T17:29:50Z  
dc.date.issued
2014-03  
dc.identifier.citation
Pacheco, Maria Emilia; Bruzzone, Liliana; Room temperature phosphorescence quenching study of coumarins. Indirect determination of warfarin in pharmaceuticals; Royal Society of Chemistry; Analytical Methods; 10; 6; 3-2014; 3462-3466  
dc.identifier.issn
1759-9660  
dc.identifier.uri
http://hdl.handle.net/11336/32520  
dc.description.abstract
Room temperature phosphorescence of the 1-bromonaphthalene/b-cyclodextrin/cyclohexane inclusioncomplex was studied in the presence of coumarins: warfarin, coumarin, dicumarol and umbelliferone.The differences encountered when using right-angle or front-face illumination geometry are shown inorder to mark the importance of a correct measurement. Phosphorescence static quenching wasobserved with the coumarins, as the phosphorescence lifetimes could reveal. Warfarin determinationwas performed using a commercial anticoagulant making use of the interaction between coumarins andthe studied inclusion complex  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Royal Society of Chemistry  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Room Temperature Phosphorescence  
dc.subject
Quenching  
dc.subject
Coumarins  
dc.subject.classification
Otras Ciencias Químicas  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Room temperature phosphorescence quenching study of coumarins. Indirect determination of warfarin in pharmaceuticals  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-12-26T14:30:13Z  
dc.journal.volume
10  
dc.journal.number
6  
dc.journal.pagination
3462-3466  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Cambridge  
dc.description.fil
Fil: Pacheco, Maria Emilia. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
dc.description.fil
Fil: Bruzzone, Liliana. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química; Argentina  
dc.journal.title
Analytical Methods  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/c4ay00350k  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2014/AY/c4ay00350k  

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