Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities

Broadband dielectric constant measurements in the frequency range between 40 Hz and 50 GHz of pure water, tap water, and sodium chloride aqueous solutions with different DC conductivities up to 5 S/m were conducted. The measurements were done using an impedance analyzer for the frequency range 40 Hz...

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Main Authors: Midi, Nur Shahida, Sasaki, Kaito, Ohyama, Ryu-ichiro, Shinyashiki, Naoki
Format: Article
Language:English
Published: Wiley 2014
Subjects:
Online Access:http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/1/Broadband_Complex_Dielectric_Constants_of_Water_and_Sodium_Chloride_Aqueous_Solutions_with_Different_DC_Conductivities.pdf
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recordtype eprints
spelling iium-454172018-05-05T05:10:27Z http://irep.iium.edu.my/45417/ Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities Midi, Nur Shahida Sasaki, Kaito Ohyama, Ryu-ichiro Shinyashiki, Naoki QC Physics TK Electrical engineering. Electronics Nuclear engineering Broadband dielectric constant measurements in the frequency range between 40 Hz and 50 GHz of pure water, tap water, and sodium chloride aqueous solutions with different DC conductivities up to 5 S/m were conducted. The measurements were done using an impedance analyzer for the frequency range 40 Hz to 110 MHz and a vector network analyzer for 10 MHz to 50 GHz. The results show that the dielectric constant decreases with the increase in DC conductivity and is dependent on the frequency. The dielectric relaxation of water with a constant dielectric loss peak was also observed. The frequency dependence of the conductivity is also large. Wiley 2014-10-18 Article PeerReviewed application/pdf en http://irep.iium.edu.my/45417/1/Broadband_Complex_Dielectric_Constants_of_Water_and_Sodium_Chloride_Aqueous_Solutions_with_Different_DC_Conductivities.pdf Midi, Nur Shahida and Sasaki, Kaito and Ohyama, Ryu-ichiro and Shinyashiki, Naoki (2014) Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities. IEEJ Transactions on Electrical and Electronic Engineering, 9(s1). s8-s12. http://onlinelibrary.wiley.com/doi/10.1002/tee.22036/abstract 10.1002/tee.22036
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QC Physics
TK Electrical engineering. Electronics Nuclear engineering
spellingShingle QC Physics
TK Electrical engineering. Electronics Nuclear engineering
Midi, Nur Shahida
Sasaki, Kaito
Ohyama, Ryu-ichiro
Shinyashiki, Naoki
Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
description Broadband dielectric constant measurements in the frequency range between 40 Hz and 50 GHz of pure water, tap water, and sodium chloride aqueous solutions with different DC conductivities up to 5 S/m were conducted. The measurements were done using an impedance analyzer for the frequency range 40 Hz to 110 MHz and a vector network analyzer for 10 MHz to 50 GHz. The results show that the dielectric constant decreases with the increase in DC conductivity and is dependent on the frequency. The dielectric relaxation of water with a constant dielectric loss peak was also observed. The frequency dependence of the conductivity is also large.
format Article
author Midi, Nur Shahida
Sasaki, Kaito
Ohyama, Ryu-ichiro
Shinyashiki, Naoki
author_facet Midi, Nur Shahida
Sasaki, Kaito
Ohyama, Ryu-ichiro
Shinyashiki, Naoki
author_sort Midi, Nur Shahida
title Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
title_short Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
title_full Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
title_fullStr Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
title_full_unstemmed Broadband complex dielectric constants of water and sodium chloride aqueous solutions with different DC conductivities
title_sort broadband complex dielectric constants of water and sodium chloride aqueous solutions with different dc conductivities
publisher Wiley
publishDate 2014
url http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/
http://irep.iium.edu.my/45417/1/Broadband_Complex_Dielectric_Constants_of_Water_and_Sodium_Chloride_Aqueous_Solutions_with_Different_DC_Conductivities.pdf
first_indexed 2023-09-18T21:04:38Z
last_indexed 2023-09-18T21:04:38Z
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