Functional nanomaterials with unique enzyme-like characteristics for sensing applications

W Song, B Zhao, C Wang, Y Ozaki, X Lu - Journal of Materials …, 2019 - pubs.rsc.org
Over the past ten years, considerable progress has been achieved in the field of
nanomaterials-based enzymes (nanozymes). In comparison with natural enzymes …

Magnetic nanomaterials with unique nanozymes-like characteristics for colorimetric sensors: A review

ML Ye, Y Zhu, Y Lu, L Gan, Y Zhang, YG Zhao - Talanta, 2021 - Elsevier
Colorimetric sensors for the rapid detection of numerous analytes have been widely applied
in many fields such as biomedicine, food industry and environmental science due to their …

ZIF-67 MOF derived Co-Based CeO2 electrochemical sensor for dopamine

Y Ding, X Zhao, P Wu, R Wang, L Xie, Z Li, Z Zhu… - Electrochimica …, 2023 - Elsevier
In the field of biosensing and disease diagnosis, rapid and sensitive detection of dopamine
(DA) is essential. In this work, Co 3 O 4 with a porous structure was prepared by temperature …

Enhanced peroxidase-like activity of CuO/Pt nanoflowers for colorimetric and ultrasensitive Hg2+ detection in water sample

Q Lian, H Liu, X Zheng, X Li, F Zhang, J Gao - Applied Surface Science, 2019 - Elsevier
A general method for the preparation of Pt doped CuO/Pt nanoflowers (CuO/Pt NFs) for
peroxidase mimicking has been demonstrated via hydrothermal method. Pt ions could be …

Enhanced Peroxidase-like Activity of Mo6+-Doped Co3O4 Nanotubes for Ultrasensitive and Colorimetric l-Cysteine Detection

M Gao, X Lu, S Chen, D Tian, Y Zhu… - ACS Applied Nano …, 2018 - ACS Publications
Doping with transition metal ions has been regarded as one of the most effective means to
optimize the catalytic efficiency of metal oxides. In this work, a general approach for the …

A tunable bifunctional hollow Co 3 O 4/MO 3 (M= Mo, W) mixed-metal oxide nanozyme for sensing H 2 O 2 and screening acetylcholinesterase activity and its inhibitor

X Zhang, Y Lu, Q Chen, Y Huang - Journal of Materials Chemistry B, 2020 - pubs.rsc.org
A self-templated strategy was adopted to design hollow Co3O4/MO3 (M= Mo, W) mixed-
metal oxides via the Mo or W doping of ZIF-67, and subsequent pyrolysis under an …

An Au@ NH 2-MIL-125 (Ti)-based multifunctional platform for colorimetric detections of biomolecules and Hg 2+

Y Zhang, J Song, Q Pan, X Zhang, W Shao… - Journal of Materials …, 2020 - pubs.rsc.org
In this report, a novel nanocomposite of highly dispersed Au nanoparticles deposited on
NH2-MIL-125 (Ti) was designed and proposed as a peroxidase-like mimic. Compared with …

CeO 2–Co 3 O 4 nanocomposite with oxidase-like activity for colorimetric detection of ascorbic acid

J Yang, S Cheng, S Qin, L Huang, Y Xu, Y Wang - RSC advances, 2023 - pubs.rsc.org
A CeO2–Co3O4 nanocomposite (NC) was prepared and characterized by scanning electron
microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy and X-ray …

Electrospun nanofibrous materials: A versatile platform for enzyme mimicking and their sensing applications

W Song, B Zhao, C Wang, X Lu - Composites Communications, 2019 - Elsevier
Nanomaterial-based artificial enzymes (nanozymes) are a type of newly-developed artificial
enzymes owing to their significant merit of environmental stability and low cost. Recently …

Vanadium/cobalt oxides–anchored flexible carbon nanofibers with tunable magnetism as recoverable peroxidase-like catalysts

X Zhao, Z Zhang, N Song, J Shi, N Yang, G Nie… - Materials Today …, 2021 - Elsevier
High-efficiency peroxidase-like catalysts that can be easily recycled are desperately needed
for the rapid and accurate detection of H 2 O 2. Herein, a novel flexible membrane …