Metal oxide gas sensors for detecting NO2 in industrial exhaust gas: Recent developments

Q Li, W Zeng, Y Li - Sensors and Actuators B: Chemical, 2022 - Elsevier
NO 2 is an oxidizing gas, which is considered to be the most dangerous and most toxic gas
that should be controlled. Because of the advantages of high sensitivity, selectivity, stability …

Pursuing the tribovoltaic effect for direct-current triboelectric nanogenerators

C Xu, J Yu, Z Huo, Y Wang, Q Sun… - Energy & Environmental …, 2023 - pubs.rsc.org
The shortage of fossil energy and global climate change have driven humankind to find a
new type of renewable, accessible, and clean energy. The triboelectric nanogenerator …

Defects induced enhancement of antifungal activities of Zn doped CuO nanostructures

P Kumar, GK Inwati, MC Mathpal, S Ghosh… - Applied Surface …, 2021 - Elsevier
CuO nanostructures doped with different concentration of Zn have been synthesized by a
simple low-cost combustion method. The prepared samples have been tested by the various …

Highly sensitive near room temperature operable NO2 gas-sensor for enhanced selectivity via nanoporous CuO@ ZnO heterostructures

A Govind, P Bharathi, MK Mohan, J Archana… - Journal of …, 2023 - Elsevier
In the combustion of fossil fuels, various noxious gases are released. Therefore, it is revered
to design gas sensors with excellent performance and low power consumption. In this work …

Copper-based metal oxides for chemiresistive gas sensors

Y Ding, X Guo, Y Zhou, Y He, Z Zang - Journal of Materials Chemistry …, 2022 - pubs.rsc.org
In recent years, chemiresistive gas sensors with copper (Cu)-based metal oxides as
sensitive materials have been widely investigated due to their merits of environmental …

Developing efficient CuO nanoplate/ZnO nanoparticle hybrid photocatalysts for methylene blue degradation under visible light

ND Dien, PTT Ha, XH Vu, TT Trang, TDT Giang… - RSC …, 2023 - pubs.rsc.org
CuO/ZnO nanocomposites with different components can overcome the drawbacks of
previously used photocatalysts owing to their promotion in charge separation and …

RGO/Cu2O-CuO nanocomposite as a visible-light assisted photocatalyst for reduction of organic nitro groups to amines

AO Moghanlou, MH Sadr, A Bezaatpour, F Salimi… - Molecular …, 2021 - Elsevier
Here, we developed a copper oxide based photocatalyst for the reducing nitrobenzenes to
the aminobenzenes using hydrazine monohydrate in the presence of visible light. Reduction …

Defect manipulation of WO3 nanostructures by yttrium for ultra-sensitive and highly selective NO2 detection

G Mathankumar, P Bharathi, J Archana, S Harish… - Sensors and Actuators B …, 2022 - Elsevier
Nanostructured transition metal oxides have gained much attention in gas sensing
applications due to their superior size-dependent adsorption and catalytic properties …

Fabrication of polyhedral Cu–Zn oxide nanoparticles by dealloying and anodic oxidation of German silver alloy for photoelectrochemical water splitting

N Bahnasawy, AM Elbanna, M Ramadan, NK Allam - Scientific Reports, 2022 - nature.com
A significant effort has been dedicated to the synthesis of Cu–Zn oxide nanoparticles as a
robust photocathode material for photoelectrochemical water splitting. Cu–Zn oxide …

Effect of transformation temperature toward optical properties of derived CuO/ZnO composite from Cu–Zn hydroxide nitrate for photocatalytic ciprofloxacin degradation

J Trakulmututa, C Chuaicham, S Shenoy, A Srikhaow… - Optical Materials, 2022 - Elsevier
In this work, visible light driven CuO/ZnO photocatalyst composite derived from Cu–Zn
hydroxide nitrate (CuZn–HN) was fabricated via thermal transformation at varying …