Low-Cost Chemosensors for Applications in Environment, Health, Food, and Industry Process Control, 2nd Edition
A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Chemical Sensors".
Deadline for manuscript submissions: 28 February 2026 | Viewed by 617
Special Issue Editor
Interests: sensors; food analysis; proteomics; nontargeted detection; chemometrics
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Low-cost sensing refers to the use of affordable sensors to detect and measure the presence of chemicals. These sensors can be used in a wide variety of applications, including environmental monitoring, healthcare, food quality and safety, and industrial process control. Low-cost sensing technologies include, but are not limited to, the following: gas sensors in applications such as air quality monitoring, leak detection in industrial settings, or breath analysis in medical diagnostics; pH sensors used from water quality testing to food and beverage production; biosensors that use enzymes or antibodies to detect specific chemical compounds in medical diagnostics; colorimetric sensors that respond to a specific chemical reaction for integrated test kits; and electronic noses with an array of chemical sensors to mimic the function of the human nose, identifying complex smells and tastes for food quality control or disease diagnosis.
Low-cost sensing can democratize access to important data and enable more widespread monitoring of chemical substances. However, like other low-cost sensing technologies, they may have limitations in terms of their accuracy, sensitivity, and selectivity compared to more expensive, laboratory-grade instruments. To overcome such disadvantages, recent developments in low-cost sensing have been driven by advances in materials science, nanotechnology, and information technologies, with key trends such as nanomaterials, printed electronics, paper-based sensors, wearable devices, the Internet of Things (IoT), Artificial Intelligence (AI), and Machine Learning (ML), making sensing more accessible, affordable, and effective, opening up new possibilities for monitoring and managing chemical substances in commercial products, the environment, and our bodies.
This Special Issue will encompass original research and reviews to benefit interested readers with knowledge of the state-of-the-art in low-cost sensing.
You may choose our Joint Special Issue in Chemosensors.
Dr. Weiying Lu
Guest Editor
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Keywords
- low-cost
- chemosensors
- sensors
- food analysis
- gas sensor
- pH sensor
- medical diagnostics
- colorimetric sensors
- electronic nose
- healthcare
- environmental monitoring
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