Non-invasive monitoring of human health by exhaled breath analysis: A comprehensive review

S Das, M Pal - Journal of The Electrochemical Society, 2020 - iopscience.iop.org
Exhaled human breath analysis is a very promising field of research work having great
potential for diagnosis of diseases in non-invasive way. Breath analysis has attracted huge …

Strategy and Future Prospects to Develop Room-Temperature-Recoverable NO2 Gas Sensor Based on Two-Dimensional Molybdenum Disulfide

AV Agrawal, N Kumar, M Kumar - Nano-micro letters, 2021 - Springer
Abstract Nitrogen dioxide (NO 2), a hazardous gas with acidic nature, is continuously being
liberated in the atmosphere due to human activity. The NO 2 sensors based on traditional …

Conducting polymers as chemiresistive gas sensing materials: A review

YC Wong, BC Ang, A Haseeb… - Journal of the …, 2020 - iopscience.iop.org
Detection of harmful gases is important to ensure human and environmental health.
Industrial waste gases such as CO, NO 2, H 2 S, and NH 3 are of typical focus among …

Zinc Oxide Nanostructures for NO2 Gas–Sensor Applications: A Review

R Kumar, O Al-Dossary, G Kumar, A Umar - Nano-Micro Letters, 2015 - Springer
Because of the interesting and multifunctional properties, recently, ZnO nanostructures are
considered as excellent material for fabrication of highly sensitive and selective gas sensors …

Multi-shelled hollow micro-/nanostructures

J Qi, X Lai, J Wang, H Tang, H Ren, Y Yang… - Chemical Society …, 2015 - pubs.rsc.org
Great progress has been made in the preparation and application of multi-shelled hollow
micro-/nanostructures during the past decade. However, the synthetic methodologies and …

[HTML][HTML] Breath analysis by nanostructured metal oxides as chemo-resistive gas sensors

M Righettoni, A Amann, SE Pratsinis - Materials Today, 2015 - Elsevier
Recently breath analysis has attracted a lot of attention for disease monitoring and clinical
diagnostics as spectrometric techniques of high sophistication and novel sensing materials …

Semiconducting metal oxides as sensors for environmentally hazardous gases

K Wetchakun, T Samerjai, N Tamaekong… - Sensors and Actuators B …, 2011 - Elsevier
This article extensively reviews the recent development of semiconductor metal oxide gas
sensors for environmentally hazardous gases including NO2, NO, N2O, H2S, CO, NH3 …

ZnO nanorod gas sensor for ethanol detection

L Wang, Y Kang, X Liu, S Zhang, W Huang… - Sensors and Actuators B …, 2012 - Elsevier
ZnO nanorods were fabricated by a simple low-temperature hydrothermal process in high
yield (about 85%), starting with Zn (OH) 42− aqueous solution in the presence of CTAB, the …

A comprehensive review on synthesis methods for transition-metal oxide nanostructures

T Guo, MS Yao, YH Lin, CW Nan - CrystEngComm, 2015 - pubs.rsc.org
Nanostructured transition-metal oxides exhibit excellent properties, such as ferromagnetic,
ferroelectric, photoluminescence and semiconductive behaviors, etc. The band gap and …

Porous ZnO Polygonal Nanoflakes: Synthesis, Use in High-Sensitivity NO2 Gas Sensor, and Proposed Mechanism of Gas Sensing

M Chen, Z Wang, D Han, F Gu… - The Journal of Physical …, 2011 - ACS Publications
Unique porous ZnO polygonal nanoflakes were synthesized by the microwave hydrothermal
method. The structural properties of the products were investigated by using X-ray …