ReviewSensors (Basel, Switzerland)2023
Environmental Engineering Applications of Electronic Nose Systems Based on MOX Gas Sensors.
Review in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Micro-PEMS Based on OBD and MOX Sensors.Sensors (Basel, Switzerland) · 2026Article
- Adaptive E-Nose: Integrating New Gas Sensors for Emerging Applications.Sensors (Basel, Switzerland) · 2026Article
- Precision Gas Sensing Interface Circuit with Digital Potentiometer-Based Dynamic Gain Control.Sensors (Basel, Switzerland) · 2026Article
- Portable Electronic Olfactometer for Non-Invasive Screening of Canine Ehrlichiosis: A Proof-of-Concept Study Using Machine Learning.Veterinary sciences · 2026Article
- Chemiresistive Effect in TiSensors (Basel, Switzerland) · 2026Article
- Data Collection and Remote Control of an IoT Electronic Nose Using Web Services and the MQTT Protocol.Sensors (Basel, Switzerland) · 2025Article
- Investigation of Gas Sensing Performance of CuO/CuNanomaterials (Basel, Switzerland) · 2025Article
- Enhancing E-Nose Performance via Metal-Oxide Based MEMS Sensor Arrays Optimization and Feature Alignment for Drug Classification.Sensors (Basel, Switzerland) · 2025Article
- WOMolecules (Basel, Switzerland) · 2025Article
- Signal Preprocessing in Instrument-Based Electronic Noses Leads to Parsimonious Predictive Models: Application to Olive Oil Quality Control.Sensors (Basel, Switzerland) · 2025Article
- Methods for Estimating the Detection and Quantification Limits of Key Substances in Beer Maturation with Electronic Noses.Sensors (Basel, Switzerland) · 2024Article
- Real-Time Monitoring of Odour Emissions at the Fenceline of a Waste Treatment Plant by Instrumental Odour Monitoring Systems: Focus on Training Methods.Sensors (Basel, Switzerland) · 2024Article
- Electronic Tongues and Noses: A General Overview.Biosensors · 2024Review
- Easy-to-Use MOX-Based VOC Sensors for Efficient Indoor Air Quality Monitoring.Sensors (Basel, Switzerland) · 2024Article
- Article
Corrections and comments
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nowadays, the electronic nose (e-nose) has gained a huge amount of attention due to its ability to detect and differentiate mixtures of various gases and odors using a limited number of sensors. Its applications in the environmental fields include analysis of the parameters for environmental control, process control, and confirming the efficiency of the odor-control systems. The e-nose has been developed by mimicking the olfactory system of mammals. This paper investigates e-noses and their sensors for the detection of environmental contaminants. Among different types of gas chemical sensors, metal oxide semiconductor sensors (MOXs) can be used for the detection of volatile compounds in air at ppm and sub-ppm levels. In this regard, the advantages and disadvantages of MOX sensors and the solutions to solve the problems arising upon these sensors' applications are addressed, and the research works in the field of environmental contamination monitoring are overviewed. These studies have revealed the suitability of e-noses for most of the reported applications, especially when the tools were specifically developed for that application, e.g., in the facilities of water and wastewater management systems. As a general rule, the literature review discusses the aspects related to various applications as well as the development of effective solutions. However, the main limitation in the expansion of the use of e-noses as an environmental monitoring tool is their complexity and lack of specific standards, which can be corrected through appropriate data processing methods applications.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.