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Recent advances in activated carbon fibers for pollutant removal

  • Carbon Letters
  • Abbr : Carbon Lett.
  • 2025, 35(1), pp.21~44
  • DOI : 10.1007/s42823-024-00803-4
  • Publisher : Korean Carbon Society
  • Research Area : Natural Science > Natural Science General > Other Natural Sciences General
  • Received : July 11, 2024
  • Accepted : September 13, 2024
  • Published : March 28, 2025

PARK SOOJIN 1 이종훈 2 LEE SEULYI 1 주종현 3 김성황 3 김지훈 3 강현주 3 이정훈 3 전혜지 3 장연희 3 서민강 3

1인하대학교
2한국산업기술연구원
3한국섬유융합연구원

Accredited

ABSTRACT

Activated carbon fibers (ACFs) have emerged as promising adsorbents for environmental applications in the removal, separation, and modification of organic compounds in liquid and gas phases. Recent research has focused on enhancing the effectiveness of ACFs via precursor and surface modification, aiming to enhance their affinity for specific pollutants. Hence, the present review reports recent research advances in this area, focusing on ACF production and modification techniques, along with their respective advantages and disadvantages. After a brief description of ACFs, their state-of-the-art surface modification techniques are systematically summarized, divided into two categories: (i) type of precursor [e.g., polyacrylonitrile (PAN), pitch, phenolic resin (e.g., novoloid), biomass] and (ii) type of surface modification (wet or dry). In short, this review presents recent advances in the preparation and modification of ACFs for the removal of organic compounds from aqueous and gas phases; various fabrication techniques and the adsorption mechanisms of organic compounds are also discussed in detail.

Citation status

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