Atomically dispersed hierarchically ordered porous Fe-NC single-atom nanozymes for dyes degradation

S Wu, W Wu, X Zhu, M Li, J Zhao, S Dong - Nano Research, 2023 - Springer
The development of novel nanozymes for environmental contamination remediation is a
worthwhile research direction. However, most of the reported nanozymes cannot degrade …

Atomically dispersed Fe/Bi dual active sites single-atom nanozymes for cascade catalysis and peroxymonosulfate activation to degrade dyes

Q Chen, Y Liu, Y Lu, Y Hou, X Zhang, W Shi… - Journal of Hazardous …, 2022 - Elsevier
Constructing single-atom nanozymes (SAzymes) with densely exposed and dispersed
double metal-N x catalytic sites for pollution remediation remains rare and challenging …

Unprecedented peroxidase-mimicking activity of single-atom nanozyme with atomically dispersed Fe–Nx moieties hosted by MOF derived porous carbon

X Niu, Q Shi, W Zhu, D Liu, H Tian, S Fu… - Biosensors and …, 2019 - Elsevier
Due to robustness, easy large-scale preparation and low cost, nanomaterials with enzyme-
like characteristics (defined as 'nanozymes') are attracting increasing interest for various …

Novel nanozyme Ag/Fe3O4@ h-BN with peroxidase-mimicking and oxidase-mimicking activities for dye degradation, As (V) removal and detection

Z Xin, K Duan, Q Zhuo, Q He, X Zhang, C Zheng… - Chemical Engineering …, 2023 - Elsevier
Wastewater rich in compound pollution often posed serious environmental burden, not only
for the disposal difficulties, but also with a large amount of energy consumption. Recently, an …

Colorimetric sensor array for identifying antioxidants based on pyrolysis-free synthesis of Fe–N/C single-atom nanozymes

YH Shi, WC Jiang, W Wu, LY Xu, HL Cheng, J Zeng… - Talanta, 2024 - Elsevier
Iron-anchored nitrogen/doped carbon single-atom nanozymes (Fe–N/C), which possess
homogeneous active sites and adjustable catalytic environment, represent an exemplary …

Hemin-assisted synthesis of peroxidase-like Fe-NC nanozymes for detection of ascorbic acid-generating bio-enzymes

W Liu, L Chu, C Zhang, P Ni, Y Jiang, B Wang… - Chemical Engineering …, 2021 - Elsevier
Revealing the relationship between composition and enzyme-like activities is essential for
the rational designs of nanozymes and related assays with improved performances. Here, a …

Single-atom nanozyme based on Mn-center with enhanced peroxidase-like activity for organic dye degradation

Q Feng, G Wang, L Xue, Y Wang, M Liu… - ACS Applied Nano …, 2023 - ACS Publications
Compared with natural enzymes, nanozymes have advantages such as high stability, low
cost, and a broad application prospect. However, due to the low catalytic activity of …

[HTML][HTML] Single-atom Fe nanozyme with enhanced oxidase-like activity for the colorimetric detection of ascorbic acid and glutathione

Y Gu, Z Cao, M Zhao, Y Xu, N Lu - Biosensors, 2023 - mdpi.com
Single-atom nanozymes (SAzymes) have drawn ever-increasing attention due to their
maximum atom utilization efficiency and enhanced enzyme-like activity. Herein, a facile …

Dual-active-site Fe/Cu single-atom nanozymes with multifunctional specific peroxidase-like properties for S2− detection and dye degradation

X Chen, Y Wang, M Feng, D Deng, X Xie, C Deng… - Chinese Chemical …, 2023 - Elsevier
Designing single-atom nanozymes with densely exposed metal atom active sites and
enhancing catalytic activity to detect pollutants remain a serious challenge. Herein, we …

Unsymmetrically coordinated single Fe-N3S1 sites mimic the function of peroxidase

L Jiao, Y Kang, Y Chen, N Wu, Y Wu, W Xu, X Wei… - Nano Today, 2021 - Elsevier
The development of highly active biomimetic catalysts with peroxidase (POD)-like activity
and realization of vivid mimicking of the active sites of natural enzymes still remains a huge …