Journal of Photochemistry & Photobiology A: Chemistry 367 (2018) 365-374 Contents lists available at ScienceDirect In J ournal of Photochemistry & Photobiology A: Chemistry journal homepage: www.elsevier.com/locate/jphotochem Photodissociation of trifluoroacetic acid at 193 nm: Mechanism for formation of OH radical and stable products Sumana SenGupta', Ankur Saha, Awadhesh Kumar` , Prakash D.

----- This is the English translation of PTFE_PFA analysis JP.pdf ---- For Sumitomo Electric Fine Polymer, Inc April 4, 2019 Order number: 8678598 Sumika Chamical Analysis Service Chiba Laboratory Kitasode 9-1, Sodegaura-shi Chiba 299-0266 Japan Analysis and Test Report PFOA measurement from PTFE and PFA Please feel free to ask our sales representative or personnel below if you have any inquiry on the test results.

9.6Chemical Recycling of PTFE (as a Model for Other Polymers) 577 9.6Chemical Recycling of PTFE (as a Model for Other Polymers) Achim Schmidt-Rodenkirchen, Klaus Hintzer, Thorsten Gerdes 9.6.1Introduction PTFE (polytetrafluoroethylene) and other perfluorinated polymers like FEP (copoly mers of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP)) or PFA (a copolymer of TFE and perfluorovinylether) are niche polymers, with a total production in 2015 of 160 kt, compared to polymers overall of 322 Mt [1].

ELSEVIER Chemosphere 226 (2019) 898-906 Contents lists available at ScienceDirect Chemosphere journal homepage: www.elsevier.com/locate/chemosphere Waste incineration of Polytetrafluoroethylene (PTFE) to evaluate potential formation of per- and Poly-Fluorinated Alkyl Substances Chec updates (PFAS) in flue gas Krasimir Aleksandrov a, Hans-Joachim Gehrmann a, Manuela Hauser a, Hartmut Matzing a, Daniel Pigeon b. , Dieter Stapf a, Manuela Wexler a a Karlsruhe Institute of Technology, Karlsruhe, 76021, Germany b W.L.

EUROPEAN CHEMICALS AGENCY PFASs Working Group (webex) Wednesday 27 February 2019, 11:00-13:00 (Helsinki time) Draft agenda: 5 February 2019 1.

LOVAP NV - iaus-Michael Kuehnelaan 11 - 82440 GEEL Fax 01458 1706 infoBlovap.be wlovap be HARDICK BV For the attention of Mr.

No.: EG1512331019V02MVer.1.0 Test Report Date: Jan. 07, 2016 Applicant Address : Changzhou Xingcheng Polymer Materials Co.

This information is an attachment to the restriction proposal for PFAS (appendix to Annex E.4) and compiles an The aim with this overview is to summarize relevant analytical methods for the analysis of PFASs in several matric Various sources of information have been investigated including recent peer-reviewed literature (2010-2022) and Information on analytics of relevant publications and standards were extracted in this excel sheet.

Integrated Environmental Assessment and Management -- Volume 14, Number 3--pp. 316-334 316 Received: 26 September 2017 Returned for Revision: 16 January 2018 Accepted: 30 January 2018 Critical Review A Critical Review of the Application of Polymer of Low Concern and Regulatory Criteria to Fluoropolymers Barbara J Henry,*t Joseph P Carlin, t Jon A Hammerschmidt, f Robert C Buck,: L Heidelore Fiedler, Jennifer Seed,// and Oscar Hernandez# tWL Gore & Associates, Elkton, Maryland, USA tChemours Company, Wilmington, Delaware, USA MTM Research Centre School of Science and Technology, Orebro University, Orebro, Sweden //Risk Assessment Consultant, Alexandria, Virginia, USA #Bergeson & Campbell, Washington, DC, USA William Buxton, I ABSTRACT Per- and polyfluoroalkyl substances (PFAS) are a group of fluorinated substances that are in the focus of researchers and regulators due to widespread presence in the environment and biota, including humans, of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA).

Check for updates Integrated Environmental Assessment and Management -- Volume 14, Number 3--pp. 316-334 316 Received: 26 September 2017 Returned for Revision: 16 January 2018 Accepted: 30 January 2018 Critical Review A Critical Review of the Application of Polymer of Low Concern and Regulatory Criteria to Fluoropolymers Barbara J Henry,*t Joseph P Carlin, t Jon A Hammerschmidt, f Robert C Buck,: L Heidelore Fiedler, Jennifer Seed,// and Oscar Hernandez# tWL Gore & Associates, Elkton, Maryland, USA tChemours Company, Wilmington, Delaware, USA MTM Research Centre School of Science and Technology, Orebro University, Orebro, Sweden //Risk Assessment Consultant, Alexandria, Virginia, USA #Bergeson & Campbell, Washington, DC, USA William Buxton, I ABSTRACT Per- and polyfluoroalkyl substances (PFAS) are a group of fluorinated substances that are in the focus of researchers and regulators due to widespread presence in the environment and biota, including humans, of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA).

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Integrated Environmental Assessment and Management -- Volume 14, Number 3--pp. 316-334 316 Received: 26 September 2017 Returned for Revision: 16 January 2018 Accepted: 30 January 2018 Critical Review A Critical Review of the Application of Polymer of Low Concern and Regulatory Criteria to Fluoropolymers Barbara J Henry,*t Joseph P Carlin, t Jon A Hammerschmidt, f Robert C Buck,: L Heidelore Fiedler, Jennifer Seed,// and Oscar Hernandez# tWL Gore & Associates, Elkton, Maryland, USA tChemours Company, Wilmington, Delaware, USA MTM Research Centre School of Science and Technology, Orebro University, Orebro, Sweden //Risk Assessment Consultant, Alexandria, Virginia, USA #Bergeson & Campbell, Washington, DC, USA William Buxton, I ABSTRACT Per- and polyfluoroalkyl substances (PFAS) are a group of fluorinated substances that are in the focus of researchers and regulators due to widespread presence in the environment and biota, including humans, of perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA).

ARTICLE pubs.acs.org/est Atmospheric Degradation of Perfluoro-2-methyl-3-pentanone: Photolysis, Hydrolysis and Hydration Derek A.

Lengths of transitional periods and assessment periods 1.

No.: EG151231019V01MVer.2.0 Test Report Date: Mar. 14, 2016 Applicant Address : Changzhou XCF Polymer Materials Co., Ltd. : No.15 Dongcheng Road, Dingyan Town, Changzhou, China Page 1 of 3 Sample Name Quantity Model Lot No.