دورية أكاديمية
أعرض في EDS

Polanyi adsorption potential theory for estimating PFAS treatment with granular activated carbon.

التفاصيل البيبلوغرافية
العنوان: Polanyi adsorption potential theory for estimating PFAS treatment with granular activated carbon.
المؤلفون: Burkhardt JB; US Environmental Protection Agency, Office of Research and Development, Cincinnati, OH 45268, USA., Cadwallader A; US Environmental Protection Agency, Office of Ground Water and Drinking Water, Washington, DC 20460, USA., Pressman JG; US Environmental Protection Agency, Office of Research and Development, OH 45268, USA., Magnuson ML; US Environmental Protection Agency, Office of Research and Development, Cincinnati, OH 45268, USA., Williams AJ; US Environmental Protection Agency, Office of Research and Development, Research Triangle Park, NC 27711, USA., Sinclair G; Syngenta (formerly at, National Student Services Contractor, Oak Ridge Associated Universities, Research Triangle Park, NC 27711, USA)., Speth TF; US Environmental Protection Agency, Office of Research and Development, Cincinnati, OH 45268, USA.
المصدر: Journal of water process engineering [J Water Process Eng] 2023 Jul; Vol. 53, pp. 1-10.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 9918401088206676 Publication Model: Print Cited Medium: Internet ISSN: 2214-7144 (Electronic) Linking ISSN: 22147144 NLM ISO Abbreviation: J Water Process Eng Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: {Amsterdam] : Elsevier B.V., [2014]-.
مستخلص: Per- and polyfluoroalkyl substances (PFAS) are a group of chemicals that have gained interest because some PFAS have been shown to have negative health effects and prolonged environmental and biological persistence. Chemicals classified as PFAS have a wide range of chemical moieties that impart widely variable properties, leading to a range of water treatment process efficacies. The Polanyi Potential Adsorption Theory was used to estimate Freundlich isotherm parameters to predict the efficacy of granular activated carbon (GAC) treatment for 428 PFAS chemicals for which the vast majority had no previously published treatment data. This method accounts for the physical/chemical characteristics of the individual PFAS beyond molecular weight or chain length that have previously been employed. From a statistical analysis of available data and model results, many of the 428 PFAS were predicted to be effectively treatable by GAC. Although not directly applicable to full-scale design, the approach demonstrates a systematic method for predicting the effectiveness of GAC where isotherm or column data are not available. This then can be used to prioritize future research.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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معلومات مُعتمدة: EPA999999 United States ImEPA Intramural EPA
فهرسة مساهمة: Keywords: Drinking water; Granular activated carbon; Modeling; PFAS; Treatment
تواريخ الأحداث: Date Created: 20230526 Latest Revision: 20240702
رمز التحديث: 20240702
مُعرف محوري في PubMed: PMC10208310
DOI: 10.1016/j.jwpe.2023.103691
PMID: 37234354
قاعدة البيانات: MEDLINE
الوصف
تدمد:2214-7144
DOI:10.1016/j.jwpe.2023.103691