ArticleSensors (Basel, Switzerland)2025
Detection and Pattern Recognition of Chemical Warfare Agents by MOS-Based MEMS Gas Sensor Array.
Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Drift-Robust Lightweight Deep Learning on Open Gas Sensor Benchmarks: A Reproducible Architecture Study with CBRN Applicability Mapping.Molecules (Basel, Switzerland) · 2026Article
- Detection of Solid-Phase Explosives Using an Electroantennogram-Based Biohybrid Sensor with Active Sniffing.Analytical chemistry · 2026Article
- The role of electrochemical and optical biosensors in the detection of chemical and biological agents: a critical review.Analytical and bioanalytical chemistry · 2026Review
- Advances in predicting human olfactory perception: from data acquisition to computational models.RSC advances · 2025Review
- Evolutionary algorithm-optimized feature fusion for accurate classification of shredded tobacco using multi-sensor data.Frontiers in plant science · 2025Article
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Authors and funding
10 authors.
Funding
Abstract
Chemical warfare agents (CWAs), including hydrogen cyanide (AC), 2-[fluoro(methyl)phosphoryl]oxypropane (GB), 3-[fluoro(methyl)phosphoryl]oxy-2,2-dimethylbutane (GD), ethyl S-(2-diisopropylaminoethyl) methylphosphonothioate (VX), and di-2-chloroethyl sulfide (HD), pose a great threat to public safety; therefore, it is important to develop sensing technology for CWAs. Herein, a sensor array consisting of 24 metal oxide semiconductor (MOS)-based MEMS sensors with good gas sensing performance, a simple device structure (0.9 mm × 0.9 mm), and low power consumption (<10 mW on average) was developed. The experimental results show that there are always several sensors among the 24 sensors that show good sensing performance in relation to each CWA, such as a relatively significant response, a broad detection range (AC: 5.8-89 ppm; GB: 0.04-0.47 ppm; GD: 0.06-4.7 ppm; VX: 9.978 × 10
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