Nanomaterial-based biosensors for the detection of foodborne bacteria: a review

L Zheng, W Jin, K Xiong, H Zhen, M Li, Y Hu - Analyst, 2023 - pubs.rsc.org
Ensuring food safety is a critical concern for the development and well-being of humanity, as
foodborne illnesses caused by foodborne bacteria have increasingly become a major public …

SILAR-Deposited CuO Nanostructured Films Doped with Zinc and Sodium for Improved CO2 Gas Detection

R Saad, AM Ahmed, K Abdelkarem, M Zayed… - Nanomaterials, 2023 - mdpi.com
Gas sensing is of significant importance in a wide range of disciplines, including industrial
safety and environmental monitoring. In this work, a low-cost SILAR (Successive Ionic Layer …

Ultra-sensitive H2O2 sensing with 3-D porous Au/CuO/Pt hybrid framework

R Mandavkar, S Lin, MA Habib, S Burse… - Sensors and Actuators B …, 2023 - Elsevier
Abstract A 3-D porous Au/CuO/Pt hybrid platform is proposed to overcome the drawbacks of
non-enzymatic H 2 O 2 sensing. The Au/CuO/Pt hybrid sensor exhibits an extraordinary …

Advances in Non-Enzymatic electrochemical materials for H2O2 sensing

J Liu, M Li, W Liu, Z Hao, F Zhang, H Pang… - Journal of …, 2024 - Elsevier
With the progression of society, an increasing emphasis on physical well-being and
environmental safety has driven extensive research into technologies closely aligned with …

Low-density Pt nanoarray-based hydrogen peroxide sensing platform and its application in trace sarcosine detection

X Zhang, W Xiao, S Xie, G Fan, X Shi, H Meng… - Electrochimica Acta, 2023 - Elsevier
Abstract Hydrogen peroxide (H 2 O 2) is an important signaling molecule that regulates
many biological processes. It is of great value to realize rapid, accurate, highly sensitive and …

CuO and spinel CuCo2O4 supported on mesoporous nanocubes with dual redox-active centers for electrocatalytic H2O2 reduction and sensing

MS Wu, JW Lin, SC Kung - Journal of Alloys and Compounds, 2024 - Elsevier
The copper hexacyanoferrate (CuHCF) nanocube and its cobalt-substituted analogue
(CoCuHCF) possess numerous micropores; however, they demonstrate limited …

Integrating Pt nanoparticles with 3D Cu2- x Se/GO nanostructure to achieve nir-enhanced peroxidizing Nano-enzymes for dynamic monitoring the level of H2O2 …

M Shen, X Dai, D Ning, H Xu, Y Zhou, G Chen… - Frontiers in …, 2024 - frontiersin.org
The treatment of wound inflammation is intricately linked to the concentration of reactive
oxygen species (ROS) in the wound microenvironment. Among these ROS, H2O2 serves as …

A Comparison of the Sensing Behavior for Pt-Mo/C-, Pt-Zr/C-, Pt-Fe-Ir/C-, and Pt/C-Modified Glassy Carbon Electrodes for the Oxidation of Ascorbic Acid and …

YC Weng, JY Su-Chen, TY Yang, CL Chiang - Catalysts, 2023 - mdpi.com
This study compares the sensing performance for platinum-molybdenum-, platinum-
zirconium-, platinum-iron-iridium-, and platinum-modified electrodes in terms of the …

CuO modified Si nanowires for enzyme-free photoelectrochemical sensing of H2O2

R Zhang, S Ke, W Lu, W Zhu, L Ma… - Third Optics Frontier …, 2023 - spiedigitallibrary.org
Constructing novel hybrid nanostructure has become an effective strategy to enhance the
performance of photoelectrochemical (PEC) biosensors. However, most of the H 2 O 2 …

[PDF][PDF] Development of an ultrasensitive biosensor based on the highly porous Pt/CuO/Pt hybrid electrode

R Mandavkara, R Kulkarnia, MA Habiba, S Bursea… - ndac.re.kr
The density functional theory (DFT) simulations verify the superiority of CuO over Cu2O and
Pt over Pd for H2O2 detection established through adsorption energy, the density of states …