Engineering two-dimensional Pd nanoplates with exposed highly active {100} facets toward colorimetric acid phosphatase detection

C Chen, W Liu, P Ni, Y Jiang, C Zhang… - … applied materials & …, 2019 - ACS Publications
Enzyme-like activity and efficiency of nanomaterials are strongly controlled by their size,
composition, and structure, and hence the structural parameters need to be optimized. Here …

Ultrathin porous Pd metallene as highly efficient oxidase mimics for colorimetric analysis

X Zhao, Z Li, Z Ding, S Wang, Y Lu - Journal of Colloid and Interface …, 2022 - Elsevier
Pd-based nanomaterials have shown great promise as promising mimic enzymes, but
traditional catalysts can only expose only part of the active sites, resulting in low atomic …

An investigation of the mimetic enzyme activity of two-dimensional Pd-based nanostructures

J Wei, X Chen, S Shi, S Mo, N Zheng - Nanoscale, 2015 - pubs.rsc.org
In this work, we investigated the mimetic enzyme activity of two-dimensional (2D) Pd-based
nanostructures (eg Pd nanosheets, Pd@ Au and Pd@ Pt nanoplates) and found that they …

Single-atom Pd catalysts as oxidase mimics with maximum atom utilization for colorimetric analysis

Z Li, F Liu, Y Jiang, P Ni, C Zhang, B Wang, C Chen… - Nano Research, 2022 - Springer
Pd-based nanomaterials have shown great promise as potential mimic enzymes, but
conventional catalysts use only a small fraction of the Pd content that located on the …

Zero-Dimensional/Two-Dimensional AuxPd100–x Nanocomposites with Enhanced Nanozyme Catalysis for Sensitive Glucose Detection

S Cai, Z Fu, W Xiao, Y Xiong, C Wang… - ACS Applied Materials …, 2020 - ACS Publications
Here, we report facile fabrication of two-dimensional (2D) Pd nanosheet (NS)-supported
zero-dimensional (0D) Au nanoparticles via galvanic replacement. In the synthesis, the …

High-resolution colorimetric assay for rapid visual readout of phosphatase activity based on gold/silver core/shell nanorod

Z Gao, K Deng, XD Wang, M Miro… - ACS applied materials & …, 2014 - ACS Publications
Nanostructure-based visual assay has been developed for determination of enzymatic
activity, but most involve in poor visible color resolution and are not suitable for routine …

PdPt bimetallic nanowires with efficient oxidase mimic activity for the colorimetric detection of acid phosphatase in acidic media

L Jin, Y Sun, L Shi, C Li, Y Shen - Journal of Materials Chemistry B, 2019 - pubs.rsc.org
In this study, we found that PdPt bimetallic alloy nanowires (Pd/Pt NWs) exhibited excellent
oxidase-like activity in acidic media. Their oxidase-like activity could be readily tailored by a …

Carbon dot enhanced peroxidase-like activity of platinum nanozymes

C Liu, J Hu, W Yang, J Shi, Y Chen, X Fan, W Gao… - Nanoscale, 2024 - pubs.rsc.org
As one of the most intriguing nanozymes, the platinum (Pt) nanozyme has attracted
tremendous research interest due to its various catalytic activities but its application is still …

Label-Free Colorimetric Detection of Acid Phosphatase and Screening of Its Inhibitors Based on Biomimetic Oxidase Activity of MnO2 Nanosheets

J Wang, Q Lu, C Weng, X Li, X Yan… - ACS biomaterials …, 2020 - ACS Publications
In this research, we attempted to develop a sensitive colorimetric sensing strategy for the
detection of acid phosphatase (ACP) based on MnO2 nanosheets and explored its …

Nanozyme-based detection of alkaline phosphatase

X Zhou, M Wang, M Wang, X Su - ACS Applied Nano Materials, 2021 - ACS Publications
Herein, a colorimetric detection strategy for alkaline phosphatase (ALP) activity was
established based on an Fe-doped carbon-based nanozyme. By doping Fe into a Zn MOF …