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Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis
Gas sensors play an important role in our life, providing control and security of technical processes, environment, transportation and healthcare. Consequently, the development of high performance gas sensor devices is the subject of intense research. TiO(2), with its excellent physical and chemical...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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MDPI
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5751595/ https://www.ncbi.nlm.nih.gov/pubmed/29257076 http://dx.doi.org/10.3390/s17122947 |
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author | Galstyan, Vardan |
author_facet | Galstyan, Vardan |
author_sort | Galstyan, Vardan |
collection | PubMed |
description | Gas sensors play an important role in our life, providing control and security of technical processes, environment, transportation and healthcare. Consequently, the development of high performance gas sensor devices is the subject of intense research. TiO(2), with its excellent physical and chemical properties, is a very attractive material for the fabrication of chemical sensors. Meanwhile, the emerging technologies are focused on the fabrication of more flexible and smart systems for precise monitoring and diagnosis in real-time. The proposed cyber chemical systems in this paper are based on the integration of cyber elements with the chemical sensor devices. These systems may have a crucial effect on the environmental and industrial safety, control of carriage of dangerous goods and medicine. This review highlights the recent developments on fabrication of porous TiO(2)-based chemical gas sensors for their application in cyber chemical system showing the convenience and feasibility of such a model to provide the security and to perform the diagnostics. The most of reports have demonstrated that the fabrication of doped, mixed and composite structures based on porous TiO(2) may drastically improve its sensing performance. In addition, each component has its unique effect on the sensing properties of material. |
format | Online Article Text |
id | pubmed-5751595 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-57515952018-01-10 Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis Galstyan, Vardan Sensors (Basel) Review Gas sensors play an important role in our life, providing control and security of technical processes, environment, transportation and healthcare. Consequently, the development of high performance gas sensor devices is the subject of intense research. TiO(2), with its excellent physical and chemical properties, is a very attractive material for the fabrication of chemical sensors. Meanwhile, the emerging technologies are focused on the fabrication of more flexible and smart systems for precise monitoring and diagnosis in real-time. The proposed cyber chemical systems in this paper are based on the integration of cyber elements with the chemical sensor devices. These systems may have a crucial effect on the environmental and industrial safety, control of carriage of dangerous goods and medicine. This review highlights the recent developments on fabrication of porous TiO(2)-based chemical gas sensors for their application in cyber chemical system showing the convenience and feasibility of such a model to provide the security and to perform the diagnostics. The most of reports have demonstrated that the fabrication of doped, mixed and composite structures based on porous TiO(2) may drastically improve its sensing performance. In addition, each component has its unique effect on the sensing properties of material. MDPI 2017-12-19 /pmc/articles/PMC5751595/ /pubmed/29257076 http://dx.doi.org/10.3390/s17122947 Text en © 2017 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Galstyan, Vardan Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title | Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title_full | Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title_fullStr | Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title_full_unstemmed | Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title_short | Porous TiO(2)-Based Gas Sensors for Cyber Chemical Systems to Provide Security and Medical Diagnosis |
title_sort | porous tio(2)-based gas sensors for cyber chemical systems to provide security and medical diagnosis |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5751595/ https://www.ncbi.nlm.nih.gov/pubmed/29257076 http://dx.doi.org/10.3390/s17122947 |
work_keys_str_mv | AT galstyanvardan poroustio2basedgassensorsforcyberchemicalsystemstoprovidesecurityandmedicaldiagnosis |