Gas sensing performance of 2D nanomaterials/metal oxide nanocomposites: A review

VS Bhati, M Kumar, R Banerjee - Journal of Materials Chemistry C, 2021‏ - pubs.rsc.org
In recent years, the utilization of gas sensors has increased tremendously in daily life and
industry. Importantly, appropriate material selection should be made for gas sensors in order …

Electrically-transduced chemical sensors based on two-dimensional nanomaterials

Z Meng, RM Stolz, L Mendecki, KA Mirica - Chemical reviews, 2019‏ - ACS Publications
Electrically–transduced sensors, with their simplicity and compatibility with standard
electronic technologies, produce signals that can be efficiently acquired, processed, stored …

Novel approaches towards design of metal oxide based hetero-structures for room temperature gas sensor and its sensing mechanism: A recent progress

R Paul, B Das, R Ghosh - Journal of Alloys and Compounds, 2023‏ - Elsevier
Current research on gas sensors are focused toward develo** cost-effective high-
performance gas sensors at low operating temperature. Shortcomings of pristine …

Recent Advances in Electrochemical Sensors for Detecting Toxic Gases: NO2, SO2 and H2S

MAH Khan, MV Rao, Q Li - Sensors, 2019‏ - mdpi.com
Toxic gases, such as NOx, SOx, H2S and other S-containing gases, cause numerous
harmful effects on human health even at very low gas concentrations. Reliable detection of …

Gas sensing with heterostructures based on two-dimensional nanostructured materials: a review

A Bag, NE Lee - Journal of Materials Chemistry C, 2019‏ - pubs.rsc.org
Gas sensors are being used in diverse applications in security, food safety, environmental
monitoring, indoor air quality monitoring, personal healthcare, etc. During the past decade …

Nanoheterostructure Construction and DFT Study of Ni-Doped In2O3 Nanocubes/WS2 Hexagon Nanosheets for Formaldehyde Sensing at Room Temperature

D Zhang, Y Cao, Z Yang, J Wu - ACS applied materials & …, 2020‏ - ACS Publications
A high-performance formaldehyde sensor based on nickel (Ni)-doped indium trioxide
(In2O3)/tungsten disulfide (WS2) nanocomposite was demonstrated. An epoxy substrate …

Down to ppb level NO2 detection by ZnO/rGO heterojunction based chemiresistive sensors

PJ Cao, YZ Cai, D Pawar, ST Navale, CN Rao… - Chemical Engineering …, 2020‏ - Elsevier
In this work, we report parts per billion (ppb) NO 2 gas detection by utilizing zinc
oxide/reduced graphene oxide (ZnO/rGO) heterostructure through a chemiresistive …

Metal oxide-based gas sensor array for VOCs determination in complex mixtures using machine learning

S Singh, SS, P Varma, G Sreelekha, C Adak… - Microchimica Acta, 2024‏ - Springer
Detection of volatile organic compounds (VOCs) from the breath is becoming a viable route
for the early detection of diseases non-invasively. This paper presents a sensor array of 3 …

A highly efficient room-temperature formaldehyde gas sensor based on a Ni-doped ZnO hierarchical porous structure decorated with NiS illuminated by UV light

Y Yang, S Wu, Y Cao, S Li, T ** room-temperature formaldehyde gas sensors with superior response-ability is
crucial for many applications including the detection of indoor air pollutants. Herein, we …

Nanoscale heterostructured materials based on metal oxides for a chemiresistive gas sensor

B Mondal, PK Gogoi - ACS Applied Electronic Materials, 2022‏ - ACS Publications
Nanomaterials with exceptional physical and chemical properties are the key to the success
of the next generation of gas sensor technology, which is expected to have special features …