Fluorine-functionalized conjugated microporous polymer as adsorbents for solid-phase extraction of nine perfluorinated alkyl substances DOI
Song-Yue Yang, Lei Li,

Zhong-Feng Yang

et al.

Journal of Chromatography A, Journal Year: 2022, Volume and Issue: 1681, P. 463457 - 463457

Published: Aug. 30, 2022

Language: Английский

PFAS contamination in soil and sediment: Contribution of sources and environmental impacts on soil biota DOI Creative Commons
Mohammad Nazmul Ehsan, Mumtahina Riza, Md. Nahid Pervez

et al.

Case Studies in Chemical and Environmental Engineering, Journal Year: 2024, Volume and Issue: 9, P. 100643 - 100643

Published: Jan. 30, 2024

Per- and polyfluoroalkyl substances (PFAS) have been detected in soils worldwide, suggesting that soil serves as a substantial reservoir for these compounds. This paper provides comprehensive overview of the origin PFAS contamination sediment, well environmental impacts associated with distribution mediums. In this review, we also discuss effects on microbes, plants, terrestrial food web, sediment benthic microorganisms. The highest concentration was found exposed to aqueous film-forming foam (AFFF), manufacturing biosolids, compared landfills, atmospheric deposition, industrial discharge, which are other three sources. Exposure has demonstrated negative richness, diversity, population structure bacterial species. It observed interfere regular functioning microorganisms, organisms sediment. Nevertheless, current data is insufficient grasp complete spectrum comprehensively. Moreover, accumulation vegetables, earthworms cause concern, they can eventually enter chain through trophic transfer processes. Finally, challenges possible strategies be implemented restrict dispersion sediments soil.

Language: Английский

Citations

23
Analytical approaches for screening of per- and poly fluoroalkyl substances in food items: A review of recent advances and improvements DOI Creative Commons
Olutobi Daniel Ogunbiyi, Timothy O. Ajiboye, Elizabeth Oyinkansola Omotola

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 329, P. 121705 - 121705

Published: April 26, 2023

Language: Английский

Citations

25
Further Insight into Extractable (Organo)fluorine Mass Balance Analysis of Tap Water from Shanghai, China DOI Creative Commons
Enmiao Jiao,

Pontus Larsson,

Qi Wang

et al.

Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 57(38), P. 14330 - 14339

Published: Sept. 15, 2023

The ubiquitous occurrence of per- and polyfluoroalkyl substances (PFAS) the detection unexplained extractable organofluorine (EOF) in drinking water have raised growing concerns. A recent study reported inorganic fluorinated anions German river systems, therefore, some samples, EOF may include anions. Thus, it might be more appropriate to use term "extractable fluorine (EF) analysis" instead analysis. In this study, tap samples (n = 39) from Shanghai were collected assess levels EF/EOF, 35 target PFAS, two (tetrafluoroborate (BF4-) hexafluorophosphate (PF6-)), novel PFAS through suspect screening potential oxidizable precursors oxidative conversion. results showed that ultra-short largest contributors accounting for up 97% ΣPFAS. To best our knowledge, was first time bis(trifluoromethanesulfonyl)imide (NTf2) China, p-perfluorous nonenoxybenzenesulfonate (OBS) also identified screening. Small amounts can oxidatively converted PFCAs noted after EF mass balance analysis revealed could only explain less than 36% EF. However, greatly reduced when BF4- PF6- included. These compounds further explained 44% EF, indicating role

Language: Английский

Citations

24
Trends in the Analysis and Exploration of per- and Polyfluoroalkyl Substances (PFAS) in Environmental Matrices: A Review DOI

Yunxiang Shen,

Ling Wang, Yi Ding

et al.

Critical Reviews in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 54(8), P. 3171 - 3195

Published: July 6, 2023

Per- and polyfluoroalkyl substances (PFAS) is an emerging class of organic pollutants concern now prevalent in environmental matrices including water, soil, air, biological. So far, several standard analytical methods have been developed to systematically analyze PFAS different matrices. However, the complexity makes effective extraction difficult, legacy gradually changing into a new with short chain unknown structure production, which analysis challenging. In this review, following aspects are summarized: (1) advances for matrices, further generalizes updating novel detection methods; (2) PFAS, suspect non-targeted screening method based on high-resolution mass spectrometry (HRMS) described.

Language: Английский

Citations

23
Prenatal exposure to poly/perfluoroalkyl substances and risk for congenital heart disease in offspring DOI
Sainan Li, Chengrong Wang,

Chen Yang

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 469, P. 134008 - 134008

Published: March 13, 2024

Language: Английский

Citations

10
Per- and Polyfluoroalkyl Substances in Personal Hygiene Products: The Implications for Human Exposure and Emission to the Environment DOI
Yan Zhou, Xia Lin, Yudong Xing

et al.

Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 57(23), P. 8484 - 8495

Published: June 1, 2023

Per- and polyfluoroalkyl substances (PFAS) have been related to reproductive toxicity in humans, but their occurrence some specific personal hygiene products, i.e., sanitary pads, panty liners, tampons, paper diapers, menstrual cups, bactericidal liquids, has not extensively studied. This work investigated 31 representative PFAS six categories of such products (

Language: Английский

Citations

21
Environmental occurrence, bioaccumulation and human risks of emerging fluoroalkylether substances: Insight into security of alternatives DOI

Siting Feng,

Xiaofei Lu,

Kaige Ouyang

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 922, P. 171151 - 171151

Published: Feb. 22, 2024

Language: Английский

Citations

8
There’s Something in What We Eat: An Overview on the Extraction Techniques and Chromatographic Analysis for PFAS Identification in Agri-Food Products DOI Creative Commons

Alessia Iannone,

Fabiana Carriera,

Sergio Passarella

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(7), P. 1085 - 1085

Published: April 1, 2024

Per- and polyfluorinated alkyl substances (PFASs) are a group of anthropogenic chemicals used in range industrial processes consumer products. Recently, their ubiquitous presence the environment as well toxicological effects humans have gained relevant attention. Although occurrence PFASs is widely investigated scientific community, standardization analytical method for all matrices still remains an important issue. In this review, we discussed extraction detection methods depth to evaluate best procedures PFAS identification terms parameters (e.g., limits (LODs), quantification (LOQs), recoveries). Extraction approaches based on liquid–liquid (LLE), alkaline digestion, solid phase (SPE), followed by liquid chromatography–mass spectrometry (LC-MS) gas (GC-MS) analysis main applied literature. The results showed detectable recoveries PFOA PFOS meat, milk, vegetables, eggs products (90.6–101.2% 89.2–98.4%), fish (96–108%). Furthermore, low LOD LOQ values obtained meat (0.00592–0.01907 ng g−1; 0.050 g−1), milk (0.003–0.009 0.010–0.027 fruit (0.002–0.009 0.006–0.024 (0.00369–0.017.33 0.05 g−1) also confirmed effectiveness recent quick, easy, cheap, effective, rugged, safe (QuEChERS) simple, speedy, sensitive ultra-trace analysis.

Language: Английский

Citations

6
Fluorine-functionalized magnetic amino microporous organic network for enrichment of perfluoroalkyl substances DOI

Huipeng Sun,

Yi Yang, Haofei Shen

et al.

Journal of Chromatography A, Journal Year: 2024, Volume and Issue: 1722, P. 464899 - 464899

Published: April 10, 2024

Language: Английский

Citations

6
Comparison and validation of the QuEChERSER mega-method for determination of per- and polyfluoroalkyl substances in foods by liquid chromatography with high-resolution and triple quadrupole mass spectrometry DOI Creative Commons
Raegyn B. Taylor, Yelena Sapozhnikova

Analytica Chimica Acta, Journal Year: 2022, Volume and Issue: 1230, P. 340400 - 340400

Published: Sept. 15, 2022

Language: Английский

Citations

24