Nanoaggregates of benzothiazole-based amidine-coupled chemosensors: a chemosensor for Ag+ and the resultant complex as a secondary sensor for Cl−
作者:Tilak Raj、Preeti Saluja、Narinder Singh、Doo Ok Jang
DOI:10.1039/c3ra46095a
日期:——
Nanoaggregates of benzothiazole-based amidines were prepared for study as sensors in aqueous medium. Sensor N2 was found to behave as a selective primary sensor for Ag+, and the subsequent complex N2·Ag+ acted as a secondary sensor for Clâ in aqueous medium through a cation displacement mechanism. The cation displacement mechanism was further supported by a CV titration of complex N2·Ag+ with Clâ.