Nanoscale metal oxide-based heterojunctions for gas sensing: A review

DR Miller, SA Akbar, PA Morris - Sensors and Actuators B: Chemical, 2014 - Elsevier
Metal oxide-based resistive-type gas sensors are solid-state devices which are widely used
in a number of applications from health and safety to energy efficiency and emission control …

Highly sensitive and selective gas sensors using p-type oxide semiconductors: Overview

HJ Kim, JH Lee - Sensors and Actuators B: Chemical, 2014 - Elsevier
High-performance gas sensors prepared using p-type oxide semiconductors such as NiO,
CuO, Cr 2 O 3, Co 3 O 4, and Mn 3 O 4 were reviewed. The ionized adsorption of oxygen on …

Evaluation of antioxidant and anticancer activity of copper oxide nanoparticles synthesized using medicinally important plant extracts

D Rehana, D Mahendiran, RS Kumar… - Biomedicine & …, 2017 - Elsevier
Copper oxide (CuO) nanoparticles were synthesized by green chemistry approach using
different plant extracts obtained from the leaves of Azadirachta indica, Hibiscus rosa …

[HTML][HTML] Metal oxide gas sensors: sensitivity and influencing factors

C Wang, L Yin, L Zhang, D Xiang, R Gao - sensors, 2010 - mdpi.com
Conductometric semiconducting metal oxide gas sensors have been widely used and
investigated in the detection of gases. Investigations have indicated that the gas sensing …

Structural Properties and Antimicrobial Activities of Polyalthia longifolia Leaf Extract-Mediated CuO Nanoparticles

P Nagore, S Ghotekar, K Mane, A Ghoti, M Bilal, A Roy - BioNanoScience, 2021 - Springer
Herein, we report the eco-benevolent fabrication of copper oxide nanoparticles (CuONPs)
by a green process using Polyalthia longifolia leaf extract (PLLE). Phytochemical screening …

Copper nanoparticles as inexpensive and efficient catalyst: A valuable contribution in organic synthesis

NK Ojha, GV Zyryanov, A Majee, VN Charushin… - Coordination Chemistry …, 2017 - Elsevier
Copper nanoparticles have been explored as a new class of heterogeneous catalyst in
various chemical transformations. This review surveys the most useful organic …

Synthesis and characterization of Cu-doped ZnO one-dimensional structures for miniaturized sensor applications with faster response

L Chow, O Lupan, G Chai, H Khallaf, LK Ono… - Sensors and Actuators A …, 2013 - Elsevier
Detection of chemicals and biological species is an important issue to human health and
safety. In this paper, we report the hydrothermal synthesis at 95° C of Cu-doped ZnO low …

CuO particles and plates: synthesis and gas-sensor application

Y Li, J Liang, Z Tao, J Chen - Materials Research Bulletin, 2008 - Elsevier
We reported on the synthesis and gas-sensor application of copper oxide particles and
plates. CuO particles were prepared by a thermal decomposition method, while CuO plates …

Au nanoparticle-decorated porous SnO 2 hollow spheres: a new model for a chemical sensor

J Zhang, X Liu, S Wu, M Xu, X Guo… - Journal of Materials …, 2010 - pubs.rsc.org
Au nanoparticle-decorated porous SnO2 hollow spheres, which are different from the
conventional noble metal-doped thick or thin semiconductor films, are prepared and …

High toluene sensing properties of NiO–SnO2 composite nanofiber sensors operating at 330° C

L Liu, Y Zhang, G Wang, S Li, L Wang, Y Han… - Sensors and Actuators B …, 2011 - Elsevier
NiO–SnO2 composite nanofibers are synthesized by electrospinning of a poly (vinyl
pyrroridone)(PVP)/SnCl2· 2H2O/NiCl2 solution. Indirect-heated sensors are fabricated by …