Self-Reducing Prussian Blue on Ti3C2Tx MXene Nanosheets as a Dual-Functional Nanohybrid for Hydrogen Peroxide and Pesticide Sensing

References

ref title DOI material type comment
4518 1356 Self-Reducing Prussian Blue on Ti3C2Tx MXene Nanosheets as a Dual-Functional Nanohybrid for Hydrogen Peroxide and Pesticide Sensing https://doi.org/10.1021/acs.iecr.0c02154 Composite Prussian blue (PB)–Ti3C2Tx hybrid composites(PB@Ti3C2Tx)

Materials

ref material size size err size unit size type size comment BET b nanozyme b 10n b unit specific act sa 10n sa unit comment
8362 1356 PB@Ti3C2Tx 20 nm TEM PB nanoparticles can be uniformly distributed on the surface and the gap between the Ti3C2Tx nanolayers (Figure 1c). The diameter of PB nanoparticles is approximately 20 nm from TEM analysis

Kinetics

ref material enzyme type substrate pH T km km err km 10n km unit vmax vmax err vmax 10n vmax unit kcat kcat err kcat 10n kcat unit kcat/km kcat/km 10n kcat/km unit comment
7268 1356 PB@Ti3C2Tx POD TMB 0.0134 mM 7.83 -8 M/s 1356 1356
7267 1356 PB@Ti3C2Tx POD H2O2 0.162 mM 8.05 -8 M/s 1356 1356

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6209 1356 PB@Ti3C2Tx Hydrogen Peroxide and Pesticide Sensing malathion E-chem 1×10^(-15)-1×10^(-9) M 1.3×10^(-16) M
6208 1356 PB@Ti3C2Tx Hydrogen Peroxide and Pesticide Sensing glucose Color 10-350 μM 6.52 μM
6207 1356 PB@Ti3C2Tx Hydrogen Peroxide and Pesticide Sensing Dopamine (DA) Color 5-120 μM 3.36 μM
6206 1356 PB@Ti3C2Tx Hydrogen Peroxide and Pesticide Sensing H2O2 Color 2-100,100-240 μM 0.4667 μM