Evidence map›Paper›PMID 39333533›Full record

ArticleNature communications2024

Integrating redox-electrodialysis and electrosorption for the removal of ultra-short- to long-chain PFAS.

Nayeong Kim, Johannes Elbert, Ekaterina Shchukina, Xiao Su

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Comparative Analysis of Commercial and Novel High-Pressure Membranes for Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Removal.Water environment research : a research publication of the Water Environment Federation · 2025
    Review
  8. Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Nayeong KimDepartment of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, USA.ORCID http://orcid.org/0000-0002-5452-1085
Johannes ElbertDepartment of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, USA.ORCID http://orcid.org/0000-0002-7682-8686
Ekaterina ShchukinaDepartment of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, USA.
Xiao SuDepartment of Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, USA. x2su@illinois.edu.ORCID http://orcid.org/0000-0001-7794-290X

Funding

NSF | ENG/OAD | Division of Chemical, Bioengineering, Environmental, and Transport Systems (CBET) 2329449
6 · The paper itself

Abstract

A major challenge in per- and polyfluoroalkyl substances (PFAS) remediation has been their structural and chemical diversity, ranging from ultra-short to long-chain compounds, which amplifies the operational complexity of water treatment and purification. Here, we present an electrochemical strategy to remove PFAS from ultra-short to long-chain PFAS within a single process. A redox-polymer electrodialysis (redox-polymer ED) system leverages a water-soluble redox polymer with inexpensive nanofiltration membranes, facilitating the treatment of varied chain lengths of PFAS without membrane fouling. Our approach combines both ion migration by electrodialysis (for PFAS with chain lengths ≤C4) and electrosorption strategies (for PFAS with chain lengths ≥C6) to eliminate approximately 90% of ultra-short-, short-chain, and long-chain PFAS. At the same time, we achieve continuous desalination of the source water down to potable water level. The redox-polymer ED exhibits remarkable PFAS removal in real source water scenarios, including from matrices with 10,000 times higher salt concentrations, as well as secondary effluents from wastewaters. Additionally, the removed PFAS is mineralized with a defluorination performance between 76-100% by electrochemical oxidation, highlighting the viability of integrating the separation step with a reactive degradation process.

Identifiers

PMID39333533
PMCPMC11437098

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.