Bioinspired Fern-like Fe2O3 Functionalized with Pd/PdO Nanoparticles for High-Performance Acetone Sensing DOI Creative Commons

Gaohan Liu,

Haihang Wang

Molecules, Год журнала: 2024, Номер 29(23), С. 5791 - 5791

Опубликована: Дек. 7, 2024

The accurate monitoring and detection of acetone vapor are essential for environmental human safety. Consequently, fern-like Fe

Язык: Английский

Detection of Foodborne Pathogens Through Volatile Organic Compounds Sensing via Metal Oxide Gas Sensors DOI Creative Commons
Shiv Dutta Lawaniya, Anjali Awasthi, Prashanth W. Menezes

и другие.

Advanced Sensor Research, Год журнала: 2024, Номер unknown

Опубликована: Авг. 12, 2024

Abstract Foodborne pathogens are a crucial diagnostic target for the food, beverage, and healthcare sectors due to their ubiquity potential damage they may do public's well‐being, food safety, economy. Over past few decades, there has been an increased focus on developing highly precise trusted biosensors in effort eliminate discrepancy between reporting demands currently used traditional detection approaches. Metal oxide semiconductor (MOS)‐based gas sensors have rapidly advanced recent years, becoming dominating technology devices food‐quality management, biomedical research, diagnostics. This review systematically explores advancements sensing technologies utilizing metal oxide‐based of foodborne through analysis volatile organic compounds (VOCs). The comprehensive discussion encompasses insights into various pathogens, implications human health, diverse characteristics, strategies enhancing capabilities, distinctive features VOCs. Furthermore, thorough examination utilization different oxides VOC is provided, addressing both existing challenges future developments. In summary, employing techniques pathogen holds substantial commercial promise compared alternative bio‐sensing

Язык: Английский

Процитировано

5

Development of SnO2 functionalized In2O3 porous microrods for trace level detection of formaldehyde at room temperature DOI
Dan Meng,

Genxiong Kang,

Lei Zhang

и другие.

Ceramics International, Год журнала: 2024, Номер 50(21), С. 43311 - 43323

Опубликована: Авг. 12, 2024

Язык: Английский

Процитировано

4

Acetone Gas Sensor Based on Chitosan-Metal-Organic Framework Mixed Matrix Membranes for Diabetes Diagnosis DOI Creative Commons

Lamia A. Siddig,

Ashraf Ali,

Shaikha S. Al Neyadi

и другие.

Carbohydrate Polymer Technologies and Applications, Год журнала: 2025, Номер unknown, С. 100661 - 100661

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

SnO2/MWCNTs Nanostructured Material for High-Performance Acetone and Ethanol Gas Sensors DOI Creative Commons
M. S. Aleksanyan, Artak Sayunts, Gevorg Shahkhatuni

и другие.

ACS Omega, Год журнала: 2025, Номер 10(7), С. 7283 - 7294

Опубликована: Фев. 12, 2025

This work presents a novel nanostructured material SnO2/multiwalled carbon nanotubes (MWCNTs) as sensing film for the detection of acetone and ethanol vapors. The fabrication SnO2/MWCNT chemoresistive sensors demonstrates cost-effective hydrothermal method using centrifugation technique. investigation synthesized SnO2/MWCNTs nanocomposite represents various techniques, such scanning electron microscopy (SEM), transmission (TEM), energy-dispersive X-ray (EDX) elementary analysis, EDX mapping, diffraction (XRD) analysis. sensor exhibits rapid response/recovery behavior toward (53/5 s) (86/3 while showing satisfactory values responsiveness (Sact = 90.5 Setn 21, n 100 ppm). low limit these vapors is assigned concentration 1 ppm, where discernible responses are elicited. Thus, production efforts have yielded high-end volatile organic compound (VOC) detector, highly suitable human technological engineering activity.

Язык: Английский

Процитировано

0

NiO nanosheet-assembled chemiresistive sensor for NO2 detection DOI
R. R. Ambi,

Rahul A. Mali,

A. B. Pawar

и другие.

Applied Physics A, Год журнала: 2025, Номер 131(4)

Опубликована: Март 6, 2025

Язык: Английский

Процитировано

0

First-Principles Guided Design of Pd-Decorated V2O5/Porous Silicon Composites for High-Performance NO2 Sensing at Room Temperature DOI Creative Commons
Xiaoyong Qiang, Yongliang Guo, Zhipeng Wang

и другие.

Nanomaterials, Год журнала: 2025, Номер 15(7), С. 513 - 513

Опубликована: Март 28, 2025

A Pd-decorated V2O5/porous silicon (Pd-V2O5/PSi) composite was synthesized via magnetron sputtering for enhanced NO2 gas sensing. The material’s morphology and composition were systematically characterized, its sensing performance evaluated through comprehensive experimental measurements first-principles calculations. decoration of Pd nanoparticles significantly improved the capabilities V2O5/PSi composite, particularly enhancing sensitivity response/recovery characteristics. Experimental results revealed a 3.1-fold increase in response to specific concentrations (ppm level) compared undecorated sensor. exhibited rapid at room temperature with excellent selectivity, reproducibility, long-term stability. First-principles calculations elucidated structural, electronic, adsorption properties Pd-V2O5/PSi uncovering mechanism environments. This combined theoretical study provides valuable insights developing advanced sensors lays foundation optimizing metal oxide-based materials.

Язык: Английский

Процитировано

0

Micro-Hotplate Gas Sensor Based on Tungsten Trioxide (Wo3) Nanoflakes for Detecting Chemical Warfare Agent Simulants DOI
Şule Özdilek, Ahmet Ünverdi, Ümit Doğan

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Hollow CuO/Cu2O octahedrons for selective and stable detection of acetone gas DOI
Krishna K. Pawar, Tae–Un Kim, Ali Mirzaei

и другие.

Sensors and Actuators B Chemical, Год журнала: 2024, Номер unknown, С. 136783 - 136783

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

2

Bioinspired Fern-like Fe2O3 Functionalized with Pd/PdO Nanoparticles for High-Performance Acetone Sensing DOI Creative Commons

Gaohan Liu,

Haihang Wang

Molecules, Год журнала: 2024, Номер 29(23), С. 5791 - 5791

Опубликована: Дек. 7, 2024

The accurate monitoring and detection of acetone vapor are essential for environmental human safety. Consequently, fern-like Fe

Язык: Английский

Процитировано

0