Titanium silicalite-1 zeolite microparticles for enzymeless H2O2 detection†
Abstract
In this communication, we demonstrate for the first time that titanium silicalite-1 zeolite microparticles (TSZMs) can effectively catalyze the reduction of H2O2, leading to an enzymeless H2O2 sensor with a linear detection range from 100 μM to 40 mM (r = 0.994) and a detection limit of 0.5 μM at a signal-to-noise ratio of 3.