Terahertz absorption spectra of antioxidants in insulating polymers

Takuya Kozai, Takuya Kaneko, Naoshi Hirai, Yoshimichi Ohki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Terahertz absorption spectra were measured for nine kinds of antioxidants. The spectra were also measured for lowdensity polyethylene sheets that contain each antioxidant with different contents. As a result, a fingerprint spectrum appears for each antioxidant, from which the antioxidants become distinguishable and their contents can be estimated.

Original languageEnglish
Title of host publicationProceedings of 2017 International Symposium on Electrical Insulating Materials, ISEIM 2017
PublisherInstitute of Electrical Engineers of Japan
Pages61-64
Number of pages4
ISBN (Electronic)9784886860996
DOIs
Publication statusPublished - 2017 Oct 27
Event2017 International Symposium on Electrical Insulating Materials, ISEIM 2017 - Toyohashi, Japan
Duration: 2017 Sep 112017 Sep 15

Publication series

NameProceedings of the International Symposium on Electrical Insulating Materials
Volume1

Other

Other2017 International Symposium on Electrical Insulating Materials, ISEIM 2017
CountryJapan
CityToyohashi
Period17/9/1117/9/15

Keywords

  • Antioxidant
  • Polyethylene
  • Polymeric insulating material
  • Spectroscopic analysis
  • Terahertz wave

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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