FeS nanosheets-luminol-O chemiluminescence method for determination of venlafaxine hydrochloride, imipramine hydrochloride, and cefazolin sodium.

This study introduces a novel chemiluminescence (CL) approach utilizing FeS nanosheets (NSs) catalyzed luminol-O CL reaction for the measurement of three pharmaceuticals, namely venlafaxine hydrochloride (VFX), imipramine hydrochloride (IPM), and cefazolin sodium (CEF). The CL method involved the phenomenon of quenching induced by the pharmaceuticals in the CL reaction. To achieve the most quenching efficacy of the pharmaceuticals in the CL reaction, the concentrations of reactants comprising luminol, NaOH, and FeS NSs were optimized accordingly.

FeS nanosheets-H O -NaHCO chemiluminescence method for procaine hydrochloride determination.

FeS nanosheets (NSs) were produced and exploited as a new catalyst for a chemiluminescence (CL) reaction. The characterization of FeS NSs was performed using spectroscopic methods. In this regard, transmission electron microscopy images showed that FeS NSs have a length of ~0.