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Smart Environmental Monitoring Systems Using Gas Sensors

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Environmental Sensing".

Deadline for manuscript submissions: closed (30 January 2024) | Viewed by 587

Special Issue Editor


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Guest Editor
Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdansk University of Technology, 80-233 Gdansk, Poland
Interests: electronic nose; artificial neural networks; odour interactions; odour intensity; hedonic tone; MOS gas sensor; air quality sensors

Special Issue Information

Dear Colleagues,

With the development of modern society, harmful gases from traffic, industrial emissions and indoor sources such as building materials have been released into the environment, which has a negative effect on people's health. The main pollutants here are ozone (O3), particulate matter (PM), nitrogen dioxide (NO2), carbon oxides, ammonia, hydrogen sulfide, and volatile organic compounds (VOCs). Odors, which are usually a mixture of the above-mentioned compounds, should also be added to this group. Hence, people's requirement for environmental monitoring devices and tools is becoming more and more stringent. Among them, gas sensors have become a major research topic in this field due to their advantages of being energy-saving and having a low cost, small size, and short response time. Gas sensors, sensor arrays, or sensor systems of electronic noses are used to detect air quality, industrial pollution emissions, volatile hazardous gases, agricultural emissions, and forest monitoring as well as environmental health, safety, and hygiene in public places.

This Special Issue on “Smart Environmental Monitoring Systems Using Gas Sensors” invites original research and comprehensive reviews on, but not limited to:

  • The design, fabrication, and characterization of chemical gas sensors;
  • Problems and challenges related to the use of low-cost sensors in environmental analytics;
  • Miniaturization, low-cost, and low-power consumption sensors;
  • Odor emissions and measurements;
  • Electronic nose and sensor arrays;
  • Air quality monitoring;
  • Toxic and hazardous industrial emissions;
  • Emissions of greenhouse gases;
  • Chemical gas monitoring and detection based on sensors;
  • Environment monitoring.

Dr. Bartosz Szulczyński
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sensors is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Published Papers (1 paper)

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Research

18 pages, 9682 KiB  
Article
Effect of Three-Dimensional-Printed Thermoplastics Used in Sensor Housings on Common Atmospheric Trace Gasses
by Tristalee Mangin, Evan K. Blanchard and Kerry E. Kelly
Sensors 2024, 24(8), 2610; https://doi.org/10.3390/s24082610 - 19 Apr 2024
Viewed by 415
Abstract
Low-cost air quality sensors (LCSs) are becoming more ubiquitous as individuals and communities seek to reduce their exposure to poor air quality. Compact, efficient, and aesthetically designed sensor housings that do not interfere with the target air quality measurements are a necessary component [...] Read more.
Low-cost air quality sensors (LCSs) are becoming more ubiquitous as individuals and communities seek to reduce their exposure to poor air quality. Compact, efficient, and aesthetically designed sensor housings that do not interfere with the target air quality measurements are a necessary component of a low-cost sensing system. The selection of appropriate housing material can be an important factor in air quality applications employing LCSs. Three-dimensional printing, specifically fused deposition modeling (FDM), is a standard for prototyping and small-scale custom plastics production because of its low cost and ability for rapid iteration. However, little information exists about whether FDM-printed thermoplastics affect measurements of trace atmospheric gasses. This study investigates how five different FDM-printed thermoplastics (ABS, PETG, PLA, PC, and PVDF) affect the concentration of five common atmospheric trace gasses (CO, CO2, NO, NO2, and VOCs). The laboratory results show that the thermoplastics, except for PVDF, exhibit VOC off-gassing. The results also indicate no to limited interaction between all of the thermoplastics and CO and CO2 and a small interaction between all of the thermoplastics and NO and NO2. Full article
(This article belongs to the Special Issue Smart Environmental Monitoring Systems Using Gas Sensors)
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