Sensitive fluorescent detection of o-aminophenol by hemicyanine boronic acid

Visible-light-driven photoelectrochemical sensor based on conjugated microporous polymer-grafted graphene for o-aminophenol detection

“…The reliability of the PEC method was evaluated by adding low, medium and high concentrations of o -AP. 6,40 The constructed PEC was used to determine the o -AP in actual water samples with a recovery range of 98.67–105.40% and RSD of 0.84–3.72% among the 3 different concentration samples (Table 4 and Fig. S9†).…”

“…Various methods, such as spectrophotometry, 4 high-performance liquid chromatography (HPLC), 5 and fluorescent spectrometry (FL), 6 have been developed for o -AP detection over the past decades. However, these methods have limitations that include requirement of a large amount of organic solvent, expensive chromatography instruments, and complicated chemometric treatments for signal analysis.…”