Detection of breath acetone by semiconductor metal oxide nanostructures-based gas sensors: A review

M Ahmadipour, AL Pang, MR Ardani, SY Pung… - Materials Science in …, 2022 - Elsevier
Diabetes mellitus (DM), an ailment caused by unregulated blood sugar levels, can lead to
the failure of more than one organ in patients. Currently, blood tests are being conducted in …

A room-temperature NO2 gas sensor based on CuO nanoflakes modified with rGO nanosheets

H Bai, H Guo, J Wang, Y Dong, B Liu, Z Xie… - Sensors and Actuators B …, 2021 - Elsevier
Conventional gas-sensing materials for detecting trace NO 2 gas are suffering from
limitations such as low selectivity, high operation temperature and an agglomerated …

Recent advances in graphene-based nanocomposites for ammonia detection

SM M. Hizam, AM Al-Dhahebi, MS Mohamed Saheed - Polymers, 2022 - mdpi.com
The increasing demand to mitigate the alarming effects of the emission of ammonia (NH3)
on human health and the environment has highlighted the growing attention to the design of …

Ultrasensitive N-channel graphene gas sensors by nondestructive molecular doping

B Kwon, H Bae, H Lee, S Kim, J Hwang, H Lim… - ACS …, 2022 - ACS Publications
Sensitive and selective detection of target gases is the ultimate goal for commercialization of
graphene gas sensors. Here, ultrasensitive n-channel graphene gas sensors were …

MOF-derived porous Fe2O3 nanocubes combined with reduced graphene oxide for n-butanol room temperature gas sensing

R Mo, D Han, C Yang, J Tang, F Wang, C Li - Sensors and Actuators B …, 2021 - Elsevier
Although a few metal oxide gas sensors have been applied to the detection of n-butanol,
gas sensors operating at room temperature aimed at such agents are still rare until now …

Highly responsive and selective ppb-level NO 2 gas sensor based on porous Pd-functionalized CuO/rGO at room temperature

H Bai, H Guo, C Feng, J Wang, B Liu, Z Xie… - Journal of Materials …, 2022 - pubs.rsc.org
For the first time, Pd nanoparticle-functionalized, rGO nanosheet-modified 3D rod-like CuO
(Pd–CuO/rGO) with a nanowire hierarchical structure was successfully synthesized using a …

First-Principles Density Functional Theory Calculations on the Potential of Sc2CO2 MXene Nanosheets as a Dual-Mode Sensor for Detection of Volatile Organic …

RP Reji, SKC Balaji, Y Sivalingam… - ACS Applied Nano …, 2023 - ACS Publications
Volatile organic compounds (VOCs), namely, acetone, ethanol, acetonitrile, 2-propanol,
isoprene, and toluene exhaled in human breath act as potential biomarkers for the …

MOF-on-MOF nanoarchitecturing of Fe2O3@ ZnFe2O4 radial-heterospindles towards multifaceted superiorities for acetone detection

C Dong, R Tian, Y Zhang, K Liu, G Chen… - Chemical Engineering …, 2022 - Elsevier
Rational integration of multifunctions is an emerging strategy to develop novel chemiresistor
nano platforms with superior sensing properties. Herein, a stepwise synthesis strategy is …

Highly sensitive and selective electronic sensor based on Co catalyzed SnO2 nanospheres for acetone detection

Y Xu, L Zheng, C Yang, X Liu, J Zhang - Sensors and Actuators B …, 2020 - Elsevier
Efficient electronic sensors for detection of volatile organic compounds are increasingly in
great demand due to its indispensable utilization in healthcare and environment monitoring …

Facile synthesis of mesoporous CdS/PbS/SnO2 composites for high-selectivity H2 gas sensor

H Bai, H Guo, Y Tan, J Wang, Y Dong, B Liu… - Sensors and Actuators B …, 2021 - Elsevier
In this work, novel mesoporous heterostructures composed of CdS, PbS and SnO 2
(CdS/PbS/SnO 2) were synthesized via a green and facile treatment. Interestingly, when the …