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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 : August 28, 2024
  • Published : March 28, 2025

Jong‑Hyun Joo 1 Seong‑Hwang Kim 1 Jee Hoon Kim 1 Hyun‑Ju Kang 1 Jeong Hoon Lee 1 Hye‑Ji Jeon 1 Yeon Hee Jang 1 Jong‑Hoon Lee 1 Seul‑Yi Lee 2 Soo‑Jin Park 2 Min‑Kang Seo 1

1한국섬유융합연구원
2인하대학교

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

This is the result of checking the information with the same ISSN, publication year, volume, and start page between the WoS and the KCI journals. (as of 2026-07-15)

Total Citation Counts(KCI+WOS) (16) This is the number of times that the duplicate count has been removed by comparing the citation list of WoS and KCI.

* References for papers published after 2025 are currently being built.

This paper was written with support from the National Research Foundation of Korea.