Coulometric detector based on carbon felt

Hana Dejmková, Martin Baroch, Markéta Krejčová, Jiří Barek, Jiří Zima

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Carbon felt was used as the working material in a simple high-conversion electrochemical detector. Influence of the main parameters on the detection was tested using flow injection analysis with standard redox systems. Convenient properties of the detector include high conversion rate, sufficient repeatability of both injection and carbon felt replacement, and linear concentration dependences. Practical applicability of the newly developed detector was verified by the development of methods for HPLC determination of four synthetic phenolic antioxidants in edible oil sample.

Original languageEnglish
Pages (from-to)482-486
Number of pages5
JournalApplied Materials Today
Volume9
DOIs
Publication statusPublished - 1 Dec 2017
Externally publishedYes

Keywords

  • Antioxidants
  • Carbon felt
  • Carbon fiber
  • Coulometry
  • HPLC with electrochemical detection

ASJC Scopus subject areas

  • Materials Science(all)

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  • Cite this

    Dejmková, H., Baroch, M., Krejčová, M., Barek, J., & Zima, J. (2017). Coulometric detector based on carbon felt. Applied Materials Today, 9, 482-486. https://doi.org/10.1016/j.apmt.2017.09.012