Binary and ternary metal oxide semiconductor thin films for effective gas sensing applications: A comprehensive review and future prospects

K Sivaperuman, A Thomas, R Thangavel… - Progress in Materials …, 2024 - Elsevier
For a couple of decades, there is a tremendous growth in industries and technology in the
global level. Unfortunately, emerging new industries became a main reason for rising air …

Polyaniline/Ti3C2Tx functionalized mask sensors for monitoring of CO2 and human respiration rate

G Wu, H Du, K Pakravan, W Kim, YL Cha… - Chemical Engineering …, 2023 - Elsevier
Flexible and wearable gas-sensing devices have become increasingly crucial for monitoring
air quality and human health. Disposable masks, mainly composed of polypropylene (PP) …

Polyaniline/graphene-functionalized flexible waste mask sensors for ammonia and volatile sulfur compound monitoring

G Wu, H Du, D Lee, YL Cha, W Kim… - … Applied Materials & …, 2022 - ACS Publications
A flexible resistive-type polyaniline-based gas sensor was fabricated by simple dip-coating
of graphene combined with in situ polymerization of aniline on a flexible waste mask …

Wearable room-temperature ethanol sensor based on Ti3C2Tx/Polypyrrole functionalized face mask for drunk driving monitoring

G Wu, H Du, K Pakravan, W Kim, YL Cha, M Beidaghi… - Carbon, 2024 - Elsevier
As one of the most encountered volatile organic compounds (VOCs), ethanol, especially
with high blood concentrations, could cause adverse effects such as nausea, vomiting, skin …

Conductometric sensor for gaseous sulfur-mustard simulant by gold nanoparticles anchored on ZnO nanosheets prepared via microwave irradiation

M Lee, MY Kim, J Kim, CO Park, HE Choa… - Sensors and Actuators B …, 2023 - Elsevier
We report the microwave-assisted synthesis of Au nanoparticles (NPs) anchored porous
ZnO nanosheets (Au-ZnO NSs) and their application in the sensitive detection of 2 …

Highly sensitive and selective detection of benzene, toluene, xylene, and formaldehyde using Au-coated SnO2 nanorod arrays for indoor air quality monitoring

J Lee, H Min, YS Choe, YG Lee, K Kim, HS Lee… - Sensors and Actuators B …, 2023 - Elsevier
We report the high performance of Au-coated SnO 2 nanorod gas sensors for the detection
of hazardous indoor volatile organic compounds (VOCs), such as benzene, toluene, xylene …

A selective LSPR biosensor for molecular-level glycated albumin detection

HS Mondal, MZ Hossain, N Birbilis - Heliyon, 2023 - cell.com
A biosensor specifically engineered to detect glycated albumin (GA), a critical biomarker for
diabetes monitoring, is presented. Unlike conventional GA monitoring methods, the …

Gas Sensitivity of IBSD Deposited TiO2 Thin Films

AV Almaev, NN Yakovlev, BO Kushnarev, VV Kopyev… - Coatings, 2022 - mdpi.com
TiO2 films of 130 nm and 463 nm in thickness were deposited by ion beam sputter
deposition (IBSD), followed by annealing at temperatures of 800° C and 1000° C. The effect …

Mixed Potential Type Isoprene Sensor for the Application in Real-Time Monitoring of Biomarker Gases

L Jiang, Q Li, S Lv, B Wang, S Pan, P Sun, J Zheng… - ACS …, 2024 - ACS Publications
Monitoring of isoprene in exhaled breath is expected to provide a noninvasive and painless
method for dynamic monitoring of physiological and metabolic states during exercise …

Improved isoprene detection performance of Si-doped WO 3 films deposited by sputtering and post-annealing

PK Lin, Y Qin, X Qi, L Huang - RSC advances, 2024 - pubs.rsc.org
Si-doped WO3 films were sputtered at room temperature and then annealed in air at 500° C.
The Si doping resulted in structural distortion from space group P21/n to Pc. A high density …