Metal-oxide semiconductors for carbon monoxide (CO) gas sensing: A review

S Mahajan, S Jagtap - Applied materials today, 2020 - Elsevier
The development of metal-oxide semiconductor (MOS) based gas sensor has engrossed
demanding research interest in the last several decades because of their potential for the …

Carbon monoxide sensing technologies for next-generation cyber-physical systems

T Nandy, RA Coutu Jr, C Ababei - Sensors, 2018 - mdpi.com
Carbon monoxide (CO) is a toxic gas, and environmental pollutant. Its detection and control
in residential and industrial environments are necessary in order to avoid potentially severe …

Highly sensitive ZnO nanowire CO sensors with the adsorption of Au nanoparticles

SJ Chang, TJ Hsueh, IC Chen, BR Huang - Nanotechnology, 2008 - iopscience.iop.org
In this study, the growth of high density single-crystalline ZnO nanowires on patterned ZnO:
Ga/SiO 2/Si templates was reported. We also adsorbed Au nanoparticles onto nanowire …

Organometallic approach for the synthesis of nanostructures

C Amiens, B Chaudret, D Ciuculescu-Pradines… - New Journal of …, 2013 - pubs.rsc.org
Nanostructures are considered as chemical systems of high potential owing to their unusual
properties at the interface of those of molecular species and bulk metals. Consequently, they …

Tin oxide based hybrid nanostructures for efficient gas sensing

NA Pandit, T Ahmad - Molecules, 2022 - mdpi.com
Tin oxide as a semiconductor metal oxide has revealed great potential in the field of gas
sensing due to its porous structure and reduced size. Especially for tin oxide and its …

CO sensing properties and mechanism of Pd doped SnO2 thick-films

Y Chen, H Qin, J Hu - Applied Surface Science, 2018 - Elsevier
Pd doped SnO 2 nano-particles were synthesized using co-precipitation method. The
resistances of the samples first decrease and then increase, which maybe influenced by the …

Selectivity and sensitivity of Pd-loaded and Fe-doped SnO2 sensor for CO detection

XT Yin, XM Guo - Sensors and Actuators B: Chemical, 2014 - Elsevier
Pd-loaded and Fe-doped SnO 2 was prepared by sol–gel method. The composition,
morphology and electrochemical property of the material were characterized by XRD, SEM …

Recent advancement in Pd-decorated nanostructures for its catalytic and chemiresistive gas sensing applications: a review

V Shah, J Bhaliya, GM Patel, P Joshi - Topics in Catalysis, 2022 - Springer
In view of their unique characteristics and properties, palladium decorated nanostructures
have been used not only in the field of nanomedicine, nanodrug delivery, automobiles …

Sensing mechanism of Sb, S doped SnO2 (1 1 0) surface for CO

W Li, C Ding, J Li, Q Ren, G Bai, J Xu - Applied Surface Science, 2020 - Elsevier
First-principles calculation based on density functional theory (DFT) was employed to study
the adsorption of CO molecules on various SnO 2 (1 1 0) surface. For comparison, the …

One-Step Synthesis and Gas-Sensing Characteristics of Uniformly Loaded Pt@SnO2 Nanorods

X Xue, Z Chen, C Ma, L Xing, Y Chen… - The Journal of …, 2010 - ACS Publications
Highly sensitive gas sensors are realized from uniformly loaded Pt@ SnO2 nanorods, which
are synthesized via one-step hydrothermal routes. At 300° C, the sensitivity of the sensors …