Metal oxide composites in conductometric gas sensors: Achievements and challenges

G Korotcenkov, BK Cho - Sensors and Actuators B: Chemical, 2017 - Elsevier
The features of conductometric gas sensors based on metal oxide composites are
considered. The methods of the composites forming and the advantages of their using in the …

Exploring dopant effects in stannic oxide nanoparticles for CO2 electro-reduction to formate

YJ Ko, JY Kim, WH Lee, MG Kim, TY Seong… - Nature …, 2022 - nature.com
The electrosynthesis of formate from CO2 can mitigate environmental issues while providing
an economically valuable product. Although stannic oxide is a good catalytic material for …

Electrospun metal oxide nanofibers and their conductometric gas sensor application. Part 2: Gas sensors and their advantages and limitations

G Korotcenkov - Nanomaterials, 2021 - mdpi.com
Electrospun metal oxide nanofibers, due to their unique structural and electrical properties,
are now being considered as materials with great potential for gas sensor applications. This …

Highly sensitive gas sensor based on Er-doped SnO2 nanostructures and its temperature dependent selectivity towards hydrogen and ethanol

G Singh, RC Singh - Sensors and Actuators B: Chemical, 2019 - Elsevier
In the present work, impact of Er 3+ doping on the response and selectivity of SnO 2 based
gas sensor has been investigated in detail. X-ray diffraction (XRD) results confirmed …

Multifunctional Tb-doped SnO2 based photocatalytic agent for water remediation: Study of defect-related properties

D Kolokolov, A Fomkina, A Podurets… - Ceramics …, 2023 - Elsevier
A new methodology to obtain Tb-doped SnO 2 nanoparticles based on precipitation method
followed by hydrothermal treatment was developed. Two series of nanoparticles with various …

Electron compensation in p-type 3DOM NiO by Sn doping for enhanced formaldehyde sensing performance

Z Wang, H Zhou, D Han, F Gu - Journal of Materials Chemistry C, 2017 - pubs.rsc.org
Formaldehyde is a common air pollutant. In this paper, a formaldehyde sensor with a high
response is fabricated based on Sn-doped three dimensionally ordered macroporous …

Green-assisted synthesis of highly defective nanostructured Fe-doped SnO2: Magnetic and photocatalytic properties evaluation

MH da Silva Ribeiro, GN Marques, AJ Moreira… - Acta Materialia, 2024 - Elsevier
Here we present a comprehensive characterization of the properties of undoped and Fe-
doped SnO 2 nanoparticles prepared with Syzygium cumini leaves extract. The …

Electrospun Ni-doped SnO2 nanofiber array for selective sensing of NO2

WT Li, XD Zhang, X Guo - Sensors and Actuators B: Chemical, 2017 - Elsevier
Ni-doped SnO 2 nanofiber array was prepared from a modified electrospinning technique
followed with hot-press and calcination, which impart the nanofiber with high crystallinity as …

Fast and ecofriendly triple sulfonamides mixture utilization using UV irradiation and spherical SnO2 nanoparticles with controllable parameters and antibacterial …

E Skripkin, A Podurets, D Kolokolov, M Emelyanova… - Chemosphere, 2024 - Elsevier
One of the solutions for the growing problem of water purification is photocatalytic
degradation of the pollutants. Semiconductor nanoparticles are widely under study as a …

Smart and advanced nanocomposites of rGO-based Ni-doped Co3O4/TiO2 for next-level photocatalysis and gas sensing application

R Sonpir, D Dake, N Raskar, V Mane… - Environmental Science and …, 2024 - Springer
Abstract The rGO-based 5% Ni-doped Co3O4/TiO2 (GNCT) pn heterojunction
nanocomposite was synthesized using hydrothermal method. The resulting …