Semiconductor Metal Oxides as Hydrogen Gas Sensors

Semiconductor Metal Oxides as Hydrogen Gas Sensors

© 2014 The Authors. Published by Elsevier Ltd. Hydrogen (H2) is a clean, portable and potentially inexhaustible energy source with the potential to become a panacea for clean energy generation. However, H2has wide explosive concentration range (4-75 vol%), low ignition energy (0.02 mJ) and large fla...

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Main Author: Sukon Phanichphant
Format: Conference Proceeding
Published: 2018
Subjects:
Engineering
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84923349499&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53515
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-535152018-09-04T09:50:42Z Semiconductor Metal Oxides as Hydrogen Gas Sensors Sukon Phanichphant Engineering © 2014 The Authors. Published by Elsevier Ltd. Hydrogen (H2) is a clean, portable and potentially inexhaustible energy source with the potential to become a panacea for clean energy generation. However, H2has wide explosive concentration range (4-75 vol%), low ignition energy (0.02 mJ) and large flame propagation velocity. Due to its ultra small molecular size, confinement and containment of this gas are difficult. Moreover, H2cannot be detected by human senses because it is colorless and odorless. Thus, accurate detection and monitoring of hydrogen is an important issue. This presentation is a review of hydrogen gas sensors based on semiconductor metal oxides synthesized by a variety of synthetic techniques, namely RF magnetron sputtering, reactive RF sputtering, electro-spinning, Flame spray pyrolysis, hydrothermal and precipitation. The effect of synthetic methods and metal loading on the metal oxides on the response of hydrogen sensors will be discussed. 2018-09-04T09:50:42Z 2018-09-04T09:50:42Z 2014-01-01 Conference Proceeding 18777058 2-s2.0-84923349499 10.1016/j.proeng.2014.11.677 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84923349499&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53515
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
spellingShingle Engineering
Sukon Phanichphant
Semiconductor Metal Oxides as Hydrogen Gas Sensors
description © 2014 The Authors. Published by Elsevier Ltd. Hydrogen (H2) is a clean, portable and potentially inexhaustible energy source with the potential to become a panacea for clean energy generation. However, H2has wide explosive concentration range (4-75 vol%), low ignition energy (0.02 mJ) and large flame propagation velocity. Due to its ultra small molecular size, confinement and containment of this gas are difficult. Moreover, H2cannot be detected by human senses because it is colorless and odorless. Thus, accurate detection and monitoring of hydrogen is an important issue. This presentation is a review of hydrogen gas sensors based on semiconductor metal oxides synthesized by a variety of synthetic techniques, namely RF magnetron sputtering, reactive RF sputtering, electro-spinning, Flame spray pyrolysis, hydrothermal and precipitation. The effect of synthetic methods and metal loading on the metal oxides on the response of hydrogen sensors will be discussed.
format Conference Proceeding
author Sukon Phanichphant
author_facet Sukon Phanichphant
author_sort Sukon Phanichphant
title Semiconductor Metal Oxides as Hydrogen Gas Sensors
title_short Semiconductor Metal Oxides as Hydrogen Gas Sensors
title_full Semiconductor Metal Oxides as Hydrogen Gas Sensors
title_fullStr Semiconductor Metal Oxides as Hydrogen Gas Sensors
title_full_unstemmed Semiconductor Metal Oxides as Hydrogen Gas Sensors
title_sort semiconductor metal oxides as hydrogen gas sensors
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84923349499&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53515
_version_ 1681424149698838528

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