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- Title
Chemical Sensors for Volatile Organic Compound Detection.
- Authors
Meng, Fanli; Yuan, Zhenyu; Meng, Dan
- Abstract
This document discusses the importance of detecting volatile organic compounds (VOCs) in various fields such as environmental pollution monitoring, early disease screening, and food freshness assessment. It highlights the different methods used for VOC detection, with a focus on semiconductor gas sensors due to their high sensitivity, fast response time, and cost-effectiveness. The document also acknowledges recent advancements in semiconductor gas sensor research, including improved sensitivity, low detection limits, and room temperature sensing. However, it points out challenges that still need to be addressed, such as improving response speed, enhancing selectivity, and verifying practical application ability. The document introduces a special issue that explores the latest achievements in VOC detection based on chemical sensors, with a focus on modifying sensitive materials to enhance sensor performance. It highlights specific studies that have achieved rapid detection of VOCs, such as toluene and acetone, through the use of doped materials and the introduction of graphene. The document also mentions breakthroughs in detection methods, data analysis, and sensor system design to enhance VOC detection capabilities in real-world scenarios. It concludes by expressing gratitude to the authors, reviewers, and editors who contributed to the special issue.
- Subjects
CHEMICAL detectors; GAS detectors; POLLUTION monitoring; MEDICAL screening; POLLUTION; VOLATILE organic compounds
- Publication
Chemosensors, 2023, Vol 11, Issue 11, p553
- ISSN
2227-9040
- Publication type
Article
- DOI
10.3390/chemosensors11110553