Vad heter Perfluorooctanesulfonate och Perfluorooctanoate på svenska? 2010-08-09 17:27 . Square F.d. moderator. Offline. Registrerad: 2009-06-23 Inlägg: 12848.

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2020-05-07 · MW-11-03 MW-11-02 MW-11-14 MW-11-15 MW-11-16 MW-11-17 MW-11-18 MW-11-19 MW-11-20 Perfluorooctanesulfonate (PFOS) E537M. 2.38-- R. 3.48; 3.53 3.05; 5.91

Perfluorooctanesulfonic acid | C8HF17O3S | CID 74483 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. This fact sheet, developed by the U.S. Environmental Protection Agency (EPA) Federal Facilities Restoration and Reuse Office (FFRRO), provides a brief summary of the contaminant Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoic Acid (PFOA) Perfluorooctanesulfonic acid is an anthropogenic fluorosurfactant and global pollutant. PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents. It was added to Annex B of the Stockholm Convention on Persistent Organic Pollutants in May 2009.

Perfluorooctanesulfonate mw

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1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate. 45298-90-6. Heptadecafluoro-1-octanesulfonate. Perfluorooctanesulfonate; AC1MVOTT; DTXSID80108992 MW: 499.120 g/mol MF: C8F17O3S- IUPAC name: 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-su Create Date: 2005-09-10 CID: 3736298 4. Perfluorooctanesulfonic acid | C8HF17O3S | CID 74483 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2021-02-17

of global concern because of its persistence and bioaccumulation in the environment. Nevertheless, little is known of the potential for PFOS biodegrdn., even though the importance of characterizing the function and activity of microbial populations detected in the environment was discussed. Perfluorooctanoate (PFOA) and perfluorooctanesulfonate (PFOS) are synthetically produced chemicals, which are used in a range of industries and consumer products as surfactants, due to their water- and oil-resistant properties. 1 From a public health perspective, however, concern was raised when the compounds were found to be ubiquitously present in the environment due to their persistent nature.

Perfluorooctanesulfonate mw

Objectives. Perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) can be released of perfluorinated compounds by biotic and/or metabolic decomposition. Due to their ubiquitous occurrence, persistence and bioaccumulative properties they can be found in blood of the general population all over the world.

Superhydrophobic surfaces are used to prevent water droplets from wetting themselves which contain the micro- and nano-structures named hierarchical surfaces and exhibit the high water contact angles (WCA) that are greater than 150˚ and Molecular Formula. C8F17O3S-. Synonyms. Perfluorooctanesulfonate. 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate. 45298-90-6.

Trucksess, M. W. , Scott, P., 2008. 1H,1H,2H,2H-perfluorooctane sulfonate Lee DH, Steffes MW, Sjodin A, Jones RS, Needham LL, Jacobs DR, Jr. Low dose of some persistent  av F Amon · Citerat av 2 — water supplies with perfluorooctanesulfonic acid (PFOS), benzene toluene ethylene molecular weight, least hydrophobic compounds tended to partition to the  Citerat av 4 — US EPA (2014b) ”Health Effects Document for Perfluorooctane Sulfonate MW = PFOS molekylvikt, 500,13 g/mol, klCO2 är 20 cm/h och kgH2O är 3000 cm/h. mindre fundament i inre danska vatten och Östersjön (0,45–2 MW) beräknades driftsbullret 2008) of perfluorooctanesulfonate, perfluorohexanesulfonate, and. av F Dillström · 2017 — These substances, especially perfluorooctanesulfonic acid (PFOS) and Xu, L., Krenitsky, D.M., Seacat, A.M., Butenhoff, J.L. & Anders, M.W. 2004. För ett medelstort fartyg (12 MW) innebär det. 75 Hassellöv, I-M. Johansson J. Undeman E. (2020) Perfluorooctane sulfonate (PFOS) and other perfluorinated. Perfluorobutane sulfonate; 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonic acid, perfluorooctane sulfonate, Perfluorohexanesulfonic Acid;  mellan 15 kW till 1 MW. En anläggning kan ha upp till institutt for luftforskning och från Hazard Assessment of Perfluorooctane Sulfonate.
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Perfluorooctanesulfonate mw

Chemical Purity.

China's City Network Structural Characteristics Based on Campus Valla - Linköping University  Perfluorooctane sulfonate (PFOS), an emerging persistent contaminant that is commonly encountered during daily life, has been shown to exert toxic effects on the central nervous system (CNS).
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Compute pI/Mw for Swiss-Prot/TrEMBL entries or a user-entered sequence Please enter one or more UniProtKB/Swiss-Prot protein identifiers (ID) (e.g. ALBU_HUMAN) or UniProt Knowledgebase accession numbers (AC) (e.g. P04406), separated by spaces, tabs or newlines.

trials for analysis of perfluorooctanesulfonate and perfluorooctanoate in water  av L Ahrens · 2014 · Citerat av 4 — The most studied PFASs, perfluorooctane sulfonate (PFOS) was MW = Molecular weight; KOW = octanol-water coefficient; Vp = vapour pressure; calculated  Molecular weight. O. O. Cl. Cl. Cl. Cl. O. Cl. Water solubility.

2014-10-22 · The modification of the surface energy of textile fibers to improve functional properties such as the wettability was reviewed. This modification can be achieved by physical or chemical methods or by the combination of both. Applications of plasma treatment to improve the wettability of natural and synthetic fibers were considered and some methods of wettability measurement were mentioned

Emerging evidence suggests associations between Perfluoroalkyl substances (PFASs) exposure and asthma, but the findings are inconsistent. The current study sought to investigate whether perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) could contribute to asthma exacerbation and to clarify the underlying biological mechanisms. 2005-12-24 · Perfluorooctanesulfonylfluoride (POSF)-based compounds have been manufactured and used in a variety of industrial applications.

Labeled CAS#. PFOA has been used in the manufacture of fluoropolymers such as polytetrafluoroethylene (i.e., Teflon) since the 1940s. PFOS exhibits similar properties and, like PFOA, has been used in a variety of consumer products (e.g., Scotchgard) for its stain-, grease- and water-resistant properties. Emerging evidence suggests associations between Perfluoroalkyl substances (PFASs) exposure and asthma, but the findings are inconsistent. The current study sought to investigate whether perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) could contribute to asthma exacerbation and to clarify the underlying biological mechanisms. 2005-12-24 · Perfluorooctanesulfonylfluoride (POSF)-based compounds have been manufactured and used in a variety of industrial applications.