Zwitterionic, cationic, and anionic perfluoroalkyl and polyfluoroalkyl substances integrated into total oxidizable precursor assay of contaminated groundwater

Martin, Deborah A.; Munoz, Gabriel; Mejia-Avendaño, Sandra; Duy, Sung Vo; Yuan, Yao; Volchek, Konstantin; Brown, Carl E.; Liu, Jinxia; Sauvé, Sébastien

doi:10.1016/j.talanta.2018.11.093

Cited by 136 publications

(102 citation statements)

References 46 publications

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“…Finally, the TOP assay has not to date been standardized so results from different laboratories may be inconsistent. 75 Total uorine and extractable/adsorbable organouorine approaches Driven by the need for fast and inexpensive analytical methods to determine the presence or absence of PFAS in a given sample and by the lack of analytical standards for most known and unknown PFAS, total uorine (TF) and extractable/adsorbable organouorine measurements have been put forward. 72,[76][77][78][79] These methods could also be used in screening-level exposure assessments, e.g.…”

Section: Grouping Approaches That Inform Risk Assessmentmentioning

confidence: 99%

Strategies for grouping per- and polyfluoroalkyl substances (PFAS) to protect human and environmental health

Cousins

DeWitt

Glüge

et al. 2020

Environ. Sci.: Processes Impacts

171

114

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Section: Grouping Approaches That Inform Risk Assessmentmentioning

confidence: 99%

Strategies for grouping per- and polyfluoroalkyl substances (PFAS) to protect human and environmental health

Cousins

DeWitt

Glüge

et al. 2020

Environ. Sci.: Processes Impacts

171

114

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show abstract

“…To work around the limitations of targeted PFAS quantitation, many novel analytical tools have been developed to quantify total organofluorine, which have been applied to understand the total PFAS concentrations for different sources (Houtz et al 2013;A. Wagner et al 2013;Robel et al 2017;Schaider et al 2017;Martin et al 2019).…”

Section: Accepted Articlementioning

confidence: 99%

Environmental Sources, Chemistry, Fate, and Transport of Per‐ and Polyfluoroalkyl Substances: State of the Science, Key Knowledge Gaps, and Recommendations Presented at the August 2019 SETAC Focus Topic Meeting

Guelfo

Korzeniowski

Mills

et al. 2021

Enviro Toxic and Chemistry

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A Society of Environmental Toxicology and Chemistry (SETAC) Focused Topic Meeting (FTM) on the environmental management of per-and polyfluoroalkyl substances (PFAS) convened during August 2019 in Durham, North Carolina (US).Experts from around the globe were brought together to critically evaluate new and emerging information on PFAS including chemistry, fate, transport, exposure, and toxicity. After plenary presentations, breakout groups were established and tasked to identify and adjudicate via panel discussions overarching conclusions and relevant data gaps. This manuscript is one in a series and summarizes outcomes of presentations and breakout discussions related to 1) primary sources and pathways in the environment; 2) sorption and transport in porous media; 3) precursor transformation; 4) practical approaches to the assessment of source zones; 5) standard and novel analytical methods with implications to environmental forensics and site management; and 6) classification and grouping from multiple perspectives. Outcomes illustrate that PFAS classification will continue to be a challenge and additional pressing needs include increased availability of analytical standards and methods for assessment of PFAS and fate and transport, including precursor transformation. While the state of the science is sufficient to support a degree of site-specific and flexible risk management, effective source prioritization tools, predictive fate and transport models, and improved and standardized analytical methods are needed to guide broader policies and best management practices.

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“…In the literature, most of the modern LC methods dedicated to surfactants analysis involved RPLC with an octadecylsilica column (C18) hyphenated to MS [38][39][40]. Luo et al reported [41].…”

Section: Introductionmentioning

confidence: 99%

Chromatographic behavior and characterization of polydisperse surfactants using Ultra-High-Performance Liquid Chromatography hyphenated to High-Resolution Mass Spectrometry

Dufour¹,

Thiébaut²,

Ligiero³

et al. 2020

Journal of Chromatography A

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

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Zwitterionic, cationic, and anionic perfluoroalkyl and polyfluoroalkyl substances integrated into total oxidizable precursor assay of contaminated groundwater

Cited by 136 publications

References 46 publications

Strategies for grouping per- and polyfluoroalkyl substances (PFAS) to protect human and environmental health

Strategies for grouping per- and polyfluoroalkyl substances (PFAS) to protect human and environmental health

Environmental Sources, Chemistry, Fate, and Transport of Per‐ and Polyfluoroalkyl Substances: State of the Science, Key Knowledge Gaps, and Recommendations Presented at the August 2019 SETAC Focus Topic Meeting

Chromatographic behavior and characterization of polydisperse surfactants using Ultra-High-Performance Liquid Chromatography hyphenated to High-Resolution Mass Spectrometry

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