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Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters

Novel planar electromagnetic sensors designed, fabricated and tested for environmental monitoring are reported in this paper. Intensive modelling of the sensors is also discussed. Experiments were conducted to obtain the impedance characterization for each sensor and the results were compared with t...

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Main Authors: Md. Yunus, Mohd. Amri, Mukhopadhyay, Subhas Chandra
Format: Article
Published: Institute of Physics Publishing 2011
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/28827/
http://dx.doi.org/10.1088/0957-0233/22/2/025107
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spelling my.utm.288272019-01-28T03:38:29Z http://eprints.utm.my/id/eprint/28827/ Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters Md. Yunus, Mohd. Amri Mukhopadhyay, Subhas Chandra TK Electrical engineering. Electronics Nuclear engineering Novel planar electromagnetic sensors designed, fabricated and tested for environmental monitoring are reported in this paper. Intensive modelling of the sensors is also discussed. Experiments were conducted to obtain the impedance characterization for each sensor and the results were compared with the simulation results. The sensors have been tested to detect nitrate contamination in distilled water from two sets of experiments. First, two nitrate forms, namely sodium nitrate (NaNO3) and ammonium nitrate (NH 4NO3), each of different concentration between 5 and 20 mg dissolved in 1 litre of distilled water, were used to observe the sensor response. Second, NaNO3 and NH4NO3 were mixed in several different ratios in 1 litre of distilled water and the responses of the sensors were observed. The best sensor has been determined based on the interpretation from both nitrates' experimental results. Preliminary results show that the best sensor can very well detect the presence of nitrate added in distilled water and can distinguish the concentration level. The work and improvement for future consideration are also discussed in this paper. Institute of Physics Publishing 2011-02 Article PeerReviewed Md. Yunus, Mohd. Amri and Mukhopadhyay, Subhas Chandra (2011) Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters. Measurement Science and Technology, 22 (2). 001-009. ISSN 0957-0233 http://dx.doi.org/10.1088/0957-0233/22/2/025107 DOI:10.1088/0957-0233/22/2/025107
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Md. Yunus, Mohd. Amri
Mukhopadhyay, Subhas Chandra
Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
description Novel planar electromagnetic sensors designed, fabricated and tested for environmental monitoring are reported in this paper. Intensive modelling of the sensors is also discussed. Experiments were conducted to obtain the impedance characterization for each sensor and the results were compared with the simulation results. The sensors have been tested to detect nitrate contamination in distilled water from two sets of experiments. First, two nitrate forms, namely sodium nitrate (NaNO3) and ammonium nitrate (NH 4NO3), each of different concentration between 5 and 20 mg dissolved in 1 litre of distilled water, were used to observe the sensor response. Second, NaNO3 and NH4NO3 were mixed in several different ratios in 1 litre of distilled water and the responses of the sensors were observed. The best sensor has been determined based on the interpretation from both nitrates' experimental results. Preliminary results show that the best sensor can very well detect the presence of nitrate added in distilled water and can distinguish the concentration level. The work and improvement for future consideration are also discussed in this paper.
format Article
author Md. Yunus, Mohd. Amri
Mukhopadhyay, Subhas Chandra
author_facet Md. Yunus, Mohd. Amri
Mukhopadhyay, Subhas Chandra
author_sort Md. Yunus, Mohd. Amri
title Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
title_short Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
title_full Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
title_fullStr Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
title_full_unstemmed Development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
title_sort development of planar electromagnetic sensors for measurement and monitoring of environmental parameters
publisher Institute of Physics Publishing
publishDate 2011
url http://eprints.utm.my/id/eprint/28827/
http://dx.doi.org/10.1088/0957-0233/22/2/025107
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score 13.211869

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