Qualitative colorimetric analysis of a Ir(iii)/Eu(iii) dyad in the presence of chemical warfare agents and simulants on a paper matrix

Autor: Eva Micich, Alexander J. Metherell, Michael D. Ward, Andreas Zaugg, Christophe Curty, Genevieve H. Dennison
Rok vydání: 2019
Předmět:
Zdroj: RSC Advances. 9:7615-7619
ISSN: 2046-2069
DOI: 10.1039/c9ra00824a
Popis: The addition of G- and V-series organophosphorus chemical warfare agents and simulants to a paper-based assay of a dual-luminescent Ir(iii)/Eu(iii) dyad generated different emissive responses between the classes and compound types. The emission responses are complex and based not only on altering the balance between red Eu(iii)-based and blue Ir(iii)-based luminescent components, but also incorporate other factors such as analyte volatility, concentration and UV absorption. The extent of this emission colour change was analysed colorimetrically and related to the change in RGB output over time.
Databáze: OpenAIRE