Selective detection of Fe via fluorescent in real sample using aminoanthraquinone resorcin[4]arene-based receptors with logic gate application.

Resorcin[4]arene based fluorescent sensors RES-AAQ containing eight anthraquinone groups as binding sites, were developed for very accurate and sensitive detection of Fe metal ion. The motivation for this study lies in the need for advanced sensing techniques for precisely identifying Fe ions. Due to its unique redox properties, Fe plays a crucial role in biological processes, environmental remediation, medical diagnostics, and advanced detection methods.