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@ARTICLE{Zhang:917059,
author = {Zhang, Yunong and Pershina, Liubov and Kudriashov, David
and Offenhäusser, Andreas and Mourzina, Youlia},
title = {{I}nfluence of the chemically reduced graphene oxide
interface on the antioxidant multienzyme properties of
{P}russian blue nanoparticles},
journal = {Colloid and interface science communications},
volume = {52},
issn = {2215-0382},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {FZJ-2023-00304},
pages = {100689 -},
year = {2023},
abstract = {Prussian blue nanoparticles (PB NPs) stabilized with
surface capping agents as functional mimics of
majorantioxidant enzymes are attracting attention for use in
reactions mediated by reactive oxygen species.
However,influence of a stabilizing agent or interface on the
enzyme-like properties of the nanomaterial remains unclear.
Inthis study, we investigate the effect of the chemically
reduced graphene oxide (rGO) interface on themorphology,
stability, and multienzymatic activity of PB NPs. The rGO
stabilized PB NPs nanocomposite (PB/rGO) demonstrated
different morphology, dynamics of the superoxide scavenging,
and lower peroxidase- andcatalase-mimicking activities in
comparison with the non-stabilized PB NPs. Electrochemical
studies showedimproved immobilization of PB/rGO on the
graphite felt, while the sensitivity of hydrogen peroxide
determinationwas higher for the non-stabilized PB NPs. This
study enhances our understanding of the role of the
rGOstructuring interface in altering the properties of
nanomaterials for oxidation protection and
nanozyme-basedsensing approaches.},
cin = {IBI-3},
ddc = {540},
cid = {I:(DE-Juel1)IBI-3-20200312},
pnm = {5241 - Molecular Information Processing in Cellular Systems
(POF4-524)},
pid = {G:(DE-HGF)POF4-5241},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000964717800001},
doi = {10.1016/j.colcom.2022.100689},
url = {https://juser.fz-juelich.de/record/917059},
}