Dielectric properties of NaCl-doped ice at 9.7 GHz
The relative complex dielectric permittivity of NaCl-doped ice was measured at 9.7GHz in order to clarify the doping effect of the salt component in the microwave frequency range. It was found that over a wide range of NaCl concentrations between 6×(10)^<-5>M and 1×(10)^<-2>M the loss ta...
Main Authors: | , , |
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Format: | Report |
Language: | English |
Published: |
Department of Applied Physics, Faculty of Engineering, Hokkaido University
1993
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Subjects: | |
Online Access: | https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3777 http://id.nii.ac.jp/1291/00003777/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3777&item_no=1&attribute_id=18&file_no=1 |
Summary: | The relative complex dielectric permittivity of NaCl-doped ice was measured at 9.7GHz in order to clarify the doping effect of the salt component in the microwave frequency range. It was found that over a wide range of NaCl concentrations between 6×(10)^<-5>M and 1×(10)^<-2>M the loss tangent and conductivity of NaCl-doped ice increased linearly with increasing NaCl concentration at temperatures above the eutectic point of NaCl solution (-21.3℃). The conductivity of NaCl-doped ice was compared with those of artificial ice containing sea salt and natural sea ice at X-band frequencies in the literature. |
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