Development of a new synchronous fluorescence spectrometry combined with Al sensitized for simultaneous and rapid determination of trace flumequine, ciprofloxacin and doxycycline hydrochloride residues in wastewater.

Antibiotics are a new type of environmental pollutants. Due to its wide application in many fields, antibiotic residues are ubiquitous in the wastewater environments. Given their potential threat on water ecosystem functioning and public health, the detection of antibiotic residues in wastewater environments has become very necessary.

A novel synchronous fluorescence spectrometry combined with fluorescence sensitization for the highly sensitive and simultaneous detection of enoxacin, ofloxacin and tetracycline hydrochloride residues in wastewater.

The synergistic effect of sodium dodecyl sulfate (SDS) and Mg could significantly enhance the fluorescence intensity of enoxacin (ENO) at λ/λ = 269.2 nm/385.6 nm, ofloxacin (OFL) at λ/λ = 290.