Uranyl tris nitrato as a luminescent probe for trace water detection in acetonitrile.
Luminescence
; 33(3): 611-615, 2018 May.
Article
em En
| MEDLINE
| ID: mdl-29356360
ABSTRACT
Uranyl tris nitrato i.e. [UO2 (NO3 )3 ]- was formed by adding tetramethylammonium nitrate to uranyl nitrate in acetonitrile medium. The luminescence features of this complex in acetonitrile are very sensitive to water content, which could lead to the use of it as a luminescent probe for water present in acetonitrile. The luminescence intensity ratio of 507 to 467 nm peak of uranyl tris nitrato showed a linear response in the range 0-5% (v/v) water content in acetonitrile. The present method was applied for three synthetic samples of acetonitrile for water detection and the results obtained were compared using Karl Fischer titration. There was a good agreement in the values obtained by both the methods.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Acetonitrilas
/
Nitrato de Uranil
/
Água
/
Compostos de Urânio
/
Corantes Fluorescentes
/
Medições Luminescentes
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Luminescence
Assunto da revista:
BIOFISICA
/
BIOQUIMICA
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Índia