Pinkesh G. Sutariya, Alok Pandya, Anand Lodha and Shobhana K. Menon
RSC Adv., 2014,4, 34922-34926
DOI:
10.1039/C4RA04546G,
Communication
A pyrenyl linked calix[4]arene fluroionophore has been synthesized and used as a ditopic chemosensing ensemble for Fe3+ and H2PO4− using emission spectra. The detection limit of the synthesized receptor was found to be 0.88 pM for Fe3+ and 1.11 pM for H2PO4−. Moreover, this probe has been applied for recognition of Fe3+ in blood serum and H2PO4− in waste water.