A highly luminescent complexes of Eu(III) and Tb(III) with norfloxacin and gatifloxacin doped in sol–gel matrix: A comparable approach of using silica doped Tb(III) and Eu(III) as optical sensor

Interfacial interactions of hard polyelectrolyte-stabilized luminescent colloids with substrates

“…The antennae effect of fluoroquinolones on Tb(III)-centered luminescence is well documented, and has got wide application for analytical purposes [11,14,15,40,41].…”

Triblock copolymer-based luminescent organic–inorganic hybrids triggered by heating and fluoroquinolone antibiotics

“…(Scheme S1, Table S1). The structural similarity of the flouroquinolones restricts their fluorescent discrimination through the complex formation with lanthanide ions [40][41][42][43]. It is well known that complexation of fluoroquinilones to Ln 3+ occurs via carboxylate groups, which accounts for the insignificant effect of the nitrogen-containing moieties on the complex formation.…”

Spectrofluorometric Determination of Alpha Fetoprotein in different serum samples of Liver Cancer by Tb-acetyl acetone complex embedded in Polymethylmethacrylate optical sensor

“…1). Upon the addition of 1 x 10 -4 mol L -1 of the Tb 3+ ion into ACAC in the PMMA matrix, a red shift was observed in the band by 6 nm; this indicates complex formation between Tb 3+ and ACAC [18][19][20][21][22][23][24][25][26]. The luminescence emission spectra of Tb 3+ in different concentrations of ACAC in the PMMA matrix are shown in Fig.…”