Platinum nanoparticle-deposited multi-walled carbon nanotubes as a NADH oxidase mimic: characterization and applications

References

ref title DOI material type comment
3908 722 Platinum nanoparticle-deposited multi-walled carbon nanotubes as a NADH oxidase mimic: characterization and applications https://doi.org/10.1039/D0NR04060F Composite PtNP-deposited multi-walled carbon nanotubes (PtNPs@MWCNTs)

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
7932 722 PtNPs@MWCNTs ~3.3 nm TEM The solid PtNPs are distributed on the outer surface of MWCNTs (Fig. 1b and d), with an average particle diameter of ∼3.3 nm 101.4 ± 0.4

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
6628 722 PtNPs@MWCNTs OXD BNAH 0.452 mM 0.066 1/s 722
6627 722 PtNPs@MWCNTs OXD NADH 0.14 mM 0.021 1/s 722

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5645 722 PtNPs@MWCNTs xylose biosensor xylose E-chem 5-400 μM 1 μM
5644 722 PtNPs@MWCNTs NADH detection NADH 1-200 μM 0.8 μM