测量水中的全氟和多氟烷基物质：选择性与包容性之间的权衡。
Measuring Total PFASs in Water: The Tradeoff between Selectivity and Inclusivity.
作者信息
McDonough Carrie A, Guelfo Jennifer L, Higgins Christopher P
机构信息
Colorado School of Mines Civil & Environmental Engineering Department, 1500 Illinois Street, Golden, CO 80401.
Brown University School of Engineering, 184 Hope Street, Providence, RI 02912.
出版信息
Curr Opin Environ Sci Health. 2019 Feb;7:13-18. doi: 10.1016/j.coesh.2018.08.005. Epub 2018 Aug 30.
Abstract
Millions of people around the world may be exposed to drinking water impacted by per- and polyfluoroalkyl substances (PFASs) at levels exceeding local or national advisories. Many studies indicate that the full extent of PFAS contamination is significantly underestimated when only targeted analytical methods are used. Here, we review techniques using bulk organofluorine measurement to quantify the (as of yet) unidentified fraction of PFASs. We discuss advantages and disadvantages of specific approaches and their applicability to water analysis with a focus on the tradeoff between selectivity and inclusivity, and provide suggestions for a path forward to better characterize the wide array of PFASs present in environmental samples.
摘要
全球数百万人可能接触到受全氟和多氟烷基物质（PFASs）影响的饮用水，其含量超过了当地或国家的建议水平。许多研究表明，仅使用靶向分析方法时，PFAS污染的全部程度被严重低估。在此，我们回顾了使用总有机氟测量技术来量化PFASs中（截至目前）尚未识别部分的方法。我们讨论了特定方法的优缺点及其在水分析中的适用性，重点关注选择性和包容性之间的权衡，并为更好地表征环境样品中存在的多种PFASs提出了前进方向的建议。
相似文献
1
Measuring Total PFASs in Water: The Tradeoff between Selectivity and Inclusivity.
Curr Opin Environ Sci Health. 2019 Feb;7:13-18. doi: 10.1016/j.coesh.2018.08.005. Epub 2018 Aug 30.
2
Determination of total reducible organofluorine in PFAS-impacted aqueous samples based on hydrated electron defluorination.
Sci Total Environ. 2022 Jul 10;829:154548. doi: 10.1016/j.scitotenv.2022.154548. Epub 2022 Mar 11.
3
The impact of two fluoropolymer manufacturing facilities on downstream contamination of a river and drinking water resources with per- and polyfluoroalkyl substances.
Environ Sci Pollut Res Int. 2017 Feb;24(5):4916-4925. doi: 10.1007/s11356-016-8243-3. Epub 2016 Dec 17.
4
Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted U.S. Northeast Communities.
Environ Health Perspect. 2018 Jun 15;126(6):065001. doi: 10.1289/EHP2727. eCollection 2018 Jun.
5
Characterization of an AFFF impacted freshwater environment using total fluorine, extractable organofluorine and suspect per- and polyfluoroalkyl substance screening analysis.
Chemosphere. 2021 Aug;276:130179. doi: 10.1016/j.chemosphere.2021.130179. Epub 2021 Mar 4.
6
Ultra-Short-Chain PFASs in the Sources of German Drinking Water: Prevalent, Overlooked, Difficult to Remove, and Unregulated.
Environ Sci Technol. 2022 May 17;56(10):6380-6390. doi: 10.1021/acs.est.1c07949. Epub 2022 May 4.
7
New PFASs Identified in AFFF Impacted Groundwater by Passive Sampling and Nontarget Analysis.
Environ Sci Technol. 2024 Jan 23;58(3):1690-1699. doi: 10.1021/acs.est.3c06591. Epub 2024 Jan 8.
8
Evaluation of a national data set for insights into sources, composition, and concentrations of per- and polyfluoroalkyl substances (PFASs) in U.S. drinking water.
Environ Pollut. 2018 May;236:505-513. doi: 10.1016/j.envpol.2018.01.066.
9
Per- and polyfluoroalkyl substances in firefighting foam concentrates and water samples collected near sites impacted by the use of these foams.
Chemosphere. 2017 Sep;183:53-61. doi: 10.1016/j.chemosphere.2017.05.056. Epub 2017 May 13.
10
Closing the Organofluorine Mass Balance in Marine Mammals Using Suspect Screening and Machine Learning-Based Quantification.
Environ Sci Technol. 2024 Feb 6;58(5):2458-2467. doi: 10.1021/acs.est.3c07220. Epub 2024 Jan 25.
引用本文的文献
1
Practical Guidance on Selecting Analytical Methods for PFAS in Semiconductor Manufacturing Wastewater.
ACS Meas Sci Au. 2025 Jun 20;5(4):399-423. doi: 10.1021/acsmeasuresciau.5c00021. eCollection 2025 Aug 20.
2
Challenges Associated With PFAS Detection Method in Africa.
Environ Health Insights. 2025 Jan 2;19:11786302241310430. doi: 10.1177/11786302241310430. eCollection 2025.
3
Quantitative assessment of poly- and perfluoroalkyl substances (PFASs) in aqueous film forming foam (AFFF)-impacted soils: a comparison of analytical protocols.
Anal Bioanal Chem. 2024 Dec;416(29):6879-6892. doi: 10.1007/s00216-024-05585-2. Epub 2024 Oct 16.
4
Perfluoroalkyl acid precursor or weakly fluorinated organic compound? A proof of concept for oxidative fractionation of PFAS and organofluorines.
Anal Bioanal Chem. 2024 Dec;416(29):6799-6808. doi: 10.1007/s00216-024-05590-5. Epub 2024 Oct 12.
5
Enzymatic Degradation of PFAS: Current Status and Ongoing Challenges.
ChemSusChem. 2025 Jan 14;18(2):e202401122. doi: 10.1002/cssc.202401122. Epub 2024 Oct 23.
6
Electrocatalytic water treatment of per- and polyfluoroalkyl substances reduces adsorbable organofluorine and bioaccumulation potential.
RSC Adv. 2024 May 14;14(22):15627-15636. doi: 10.1039/d4ra02448f. eCollection 2024 May 10.
7
Quantification of chemicals in non-targeted analysis without analytical standards - Understanding the mechanism of electrospray ionization and making predictions.
Curr Opin Environ Sci Health. 2024 Feb;37. doi: 10.1016/j.coesh.2023.100529. Epub 2023 Dec 19.
8
Molecular detection of per- and polyfluoroalkyl substances in water using time-of-flight secondary ion mass spectrometry.
Front Chem. 2023 Oct 6;11:1253685. doi: 10.3389/fchem.2023.1253685. eCollection 2023.
9
Supercritical Water Oxidation as an Innovative Technology for PFAS Destruction.
J Environ Eng (New York). 2021 Nov 23;148(2):1-8. doi: 10.1061/(asce)ee.1943-7870.0001957.
10
Sensors for detecting per- and polyfluoroalkyl substances (PFAS): A critical review of development challenges, current sensors, and commercialization obstacles.
Chem Eng J. 2021 Aug;417:129133. doi: 10.1016/j.cej.2021.129133.
本文引用的文献
1
Biotransformation of AFFF Component 6:2 Fluorotelomer Thioether Amido Sulfonate Generates 6:2 Fluorotelomer Thioether Carboxylate under Sulfate-Reducing Conditions.
Environ Sci Technol Lett. 2018 May 8;5(5):283-288. doi: 10.1021/acs.estlett.8b00148. Epub 2018 Apr 4.
2
Fluorinated Compounds in U.S. Fast Food Packaging.
Environ Sci Technol Lett. 2017;4(3):105-111. doi: 10.1021/acs.estlett.6b00435.
3
Evaluation and Management Strategies for Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water Aquifers: Perspectives from Impacted U.S. Northeast Communities.
Environ Health Perspect. 2018 Jun 15;126(6):065001. doi: 10.1289/EHP2727. eCollection 2018 Jun.
4
Evaluation of a national data set for insights into sources, composition, and concentrations of per- and polyfluoroalkyl substances (PFASs) in U.S. drinking water.
Environ Pollut. 2018 May;236:505-513. doi: 10.1016/j.envpol.2018.01.066.
5
Certain Perfluoroalkyl and Polyfluoroalkyl Substances Associated with Aqueous Film Forming Foam Are Widespread in Canadian Surface Waters.
Environ Sci Technol. 2017 Dec 5;51(23):13603-13613. doi: 10.1021/acs.est.7b03994. Epub 2017 Nov 17.
6
Closing the Mass Balance on Fluorine on Papers and Textiles.
Environ Sci Technol. 2017 Aug 15;51(16):9022-9032. doi: 10.1021/acs.est.7b02080. Epub 2017 Jul 28.
7
Geochemical and Hydrologic Factors Controlling Subsurface Transport of Poly- and Perfluoroalkyl Substances, Cape Cod, Massachusetts.
Environ Sci Technol. 2017 Apr 18;51(8):4269-4279. doi: 10.1021/acs.est.6b05573. Epub 2017 Apr 6.
8
A Never-Ending Story of Per- and Polyfluoroalkyl Substances (PFASs)?
Environ Sci Technol. 2017 Mar 7;51(5):2508-2518. doi: 10.1021/acs.est.6b04806. Epub 2017 Feb 22.
9
Aerobic biodegradation of 2 fluorotelomer sulfonamide-based aqueous film-forming foam components produces perfluoroalkyl carboxylates.
Environ Toxicol Chem. 2017 Aug;36(8):2012-2021. doi: 10.1002/etc.3750. Epub 2017 Mar 9.
10
The impact of two fluoropolymer manufacturing facilities on downstream contamination of a river and drinking water resources with per- and polyfluoroalkyl substances.
Environ Sci Pollut Res Int. 2017 Feb;24(5):4916-4925. doi: 10.1007/s11356-016-8243-3. Epub 2016 Dec 17.
Zotero 插件