Bibliometric Analysis of Per- and Polyfluoroalkyl Substances (PFASs) from 2000 to 2023 Based on Web of Science Database DOI Open Access

Zixuan Yin,

Li Cui, Xingyang Li

et al.

Water, Journal Year: 2024, Volume and Issue: 17(1), P. 6 - 6

Published: Dec. 24, 2024

Perfluorinated and polyfluoroalkyl substances (PFASs) have been extensively used in many fields since the 1950s due to their distinctive chemical stability. PFASs are becoming emerging pollutants, they attracted special attention all over world because of environmental persistence, bioaccumulation, potential toxicity. Through bibliometric analysis, this study provides a visual analysis 6055 articles about Web Science database from 2000 2023. Research on can be divided into two stages, 2000–2014 2015–2023, number publications frequency citations increase rapidly latter stage. Studies highly interdisciplinary, mainly focusing cluster ecological environmental, involving science, engineering, toxicology. The authors come 106 countries, with United States China being most productive contributors. However, has relatively low per article. A total 2634 institutions participated studies, USA outstanding. An author cooperation shows that lead publication output research activity. Some Chinese rank among top contributors, but there is need for stronger international cooperation. Keyword clusters burst reveal key areas PFASs, including classification, behavior, health effects, removal methods. This comprehensive perspective offering valuable insights trends serving as critical reference future research, policy development, technological innovation.

Language: Английский

A systematic review of methods for the analysis of total per- and polyfluoroalkyl substances (PFAS) DOI Creative Commons
Ifeoluwa Idowu, Okon Dominic Ekpe, David Megson

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 967, P. 178644 - 178644

Published: Feb. 12, 2025

This manuscript systematically reviews 156 peer-reviewed articles on methods for estimating total per- and polyfluoroalkyl substances (PFAS), following preferred reporting items systematic meta-analyses (PRISMA) guidelines. Direct indirect of PFAS include targeted analysis, fluorine (TF), organic (TOF), extractable (EOF), absorbable (AOF), oxidizable precursor (TOP) assay. Combustion ion chromatography (CIC) was the most utilized method (>50%), followed by particle-induced gamma-ray emission (PIGE, 9%) high-resolution-continuum source graphite furnace molecular absorption spectrometry (HR-CS-GFMAS, 6%). Techniques like instrumental neutron activation analysis (INAA) nuclear magnetic resonance (NMR) were less common. A geographic bias evident, with 69% studies from US (33%), Sweden (12%), China Germany (11%). Most research environmental samples (water, soil, sediments), while significant data gaps noted in South America, Africa, atmospheric PFAS. Challenges inter-laboratory comparisons arise inconsistent units (e.g., mg/L, μg/m3, %, etc.). About 75% involved pre-treatment solvent extraction, sorbents), 25% did not. detection limit observed concentrations varied widely, low water (ng/L) to higher levels biota, products (mg/L). Limitations contradictory results when complementary techniques are applied same sample, potentially leading over- or under-estimation. Across studies, a substantial fraction TF remains unaccounted for, highlighting need non-targeted screening (NTS) identify unknown (UPFAS UOPFAS). Bridging these is critical advancing risk assessment.

Language: Английский

Citations

0

Defluorination and derivatization of fluoropolymers for determination of total organic fluorine in polyolefin resins by gas chromatography DOI
Yujuan Hua, Peilin Yang,

Tianzi Huang

et al.

Analytical Methods, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

This study presents a practical approach for determining total organic fluorine in polyolefin resins through chemical defluorination of fluoropolymers, followed by derivatization-gas chromatography.

Language: Английский

Citations

0

µ-X-ray Fluorescence (XRF) and Fluorine K-edge µ-X-ray Absorption Near-edge structure (XANES) spectroscopy for detection of PFAS distribution in the impacted concrete DOI Creative Commons
Hoang Nhat Phong Vo, Christian Vogel, Thi Minh Hong Nguyen

et al.

Journal of Hazardous Materials Letters, Journal Year: 2024, Volume and Issue: 5, P. 100134 - 100134

Published: Nov. 1, 2024

Language: Английский

Citations

0

Bibliometric Analysis of Per- and Polyfluoroalkyl Substances (PFASs) from 2000 to 2023 Based on Web of Science Database DOI Open Access

Zixuan Yin,

Li Cui, Xingyang Li

et al.

Water, Journal Year: 2024, Volume and Issue: 17(1), P. 6 - 6

Published: Dec. 24, 2024

Perfluorinated and polyfluoroalkyl substances (PFASs) have been extensively used in many fields since the 1950s due to their distinctive chemical stability. PFASs are becoming emerging pollutants, they attracted special attention all over world because of environmental persistence, bioaccumulation, potential toxicity. Through bibliometric analysis, this study provides a visual analysis 6055 articles about Web Science database from 2000 2023. Research on can be divided into two stages, 2000–2014 2015–2023, number publications frequency citations increase rapidly latter stage. Studies highly interdisciplinary, mainly focusing cluster ecological environmental, involving science, engineering, toxicology. The authors come 106 countries, with United States China being most productive contributors. However, has relatively low per article. A total 2634 institutions participated studies, USA outstanding. An author cooperation shows that lead publication output research activity. Some Chinese rank among top contributors, but there is need for stronger international cooperation. Keyword clusters burst reveal key areas PFASs, including classification, behavior, health effects, removal methods. This comprehensive perspective offering valuable insights trends serving as critical reference future research, policy development, technological innovation.

Language: Английский

Citations

0