Biochars and their magnetic derivatives as enzyme-like catalysts mimicking peroxidases

References

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title
DOI
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905Biochars and their magnetic derivatives as enzyme-like catalysts mimicking peroxidaseshttps://doi.org/10.1007/s42773-020-00035-5CompositeBiochars and their magnetic derivatives

Materials

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BET
b nanozyme
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905biochar-based carbonaceous materials<100nmThe biochar peroxidase-like activity also depends on the particle size, as documented in Fig. 2b for maize cob (MC) biochar. As expected, smaller biochar particles exhibit higher activity. A similar situation was also observed in the case of nanomaterials mimicking peroxidases; this phenomenon may be due to the smaller particles having a greater surfaceto-volume ratio to interact with their substrates. This observation suggests that selective fabrication of peroxidase-like materials with diferent size and shape is very important to modulate their catalytic activities (Jv et al. 2010; Peng et al. 2015).

Kinetics

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substrate
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T
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vmax
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kcat/km unit
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905Biochar MBC1PODDPD0.69mM905
905Biochar BC1PODDPD0.22mM905

Applications

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