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1 ereas in the other the two other phenyls are perfluorinated.
2 preparing a receptor in which the arene was perfluorinated.
3 ortho'-phenol groups while the other two are perfluorinated.
4 torical potential of PFAMs as an atmospheric perfluorinated acid (PFCA) source we studied N-ethylperf
5 ters (PAPs) are known to degrade to terminal perfluorinated acids and toxic reactive intermediates th
8 ogel elastomers were prepared by photocuring perfluorinated acrylates and a perfluoropolyether crossl
9 mprises alternating layers of a hydrophobic, perfluorinated acrylic copolymer and hydrophobic surface
12 Es) are currently in use as replacements for perfluorinated alkanes (PFCs) and poly-ether heat transf
13 s possible sources of the helicity in linear perfluorinated alkanes through analysis of natural bond
15 sue, we are introducing for the first time a perfluorinated alkanoate side chain functionalized poly(
20 temporal trends of blood serum levels of 13 perfluorinated alkyl acids (PFAAs) and perfluorooctane s
24 ut to assess the potential human exposure to perfluorinated alkyl acids (PFAAs) through the ingestion
32 ating half-lives of various chain-lengths of perfluorinated alkyl esters; however, predictive perform
33 One focus of the work is isonitriles bearing perfluorinated alkyl groups that enable the ready separa
36 pyridine catalysts modified with hydrophobic perfluorinated alkyl side chains can assemble at the gas
37 For example, the conductivity induced by perfluorinated alkyl silanes in organic molecular crysta
38 Identified chemicals of concern included perfluorinated alkyl substances (PFAS), Triclosan, phtha
39 ions remain, further research should include perfluorinated alkyl substances (PFASs) beyond the long-
41 age, body mass index, diet, and exposure to perfluorinated alkyl substances (PFASs) had a marked imp
44 ported an increasing occurrence of poly- and perfluorinated alkyl substances (PFASs) in Arctic wildli
45 heric versus oceanic transport for poly- and perfluorinated alkyl substances (PFASs) reaching the Arc
47 ke PCBs, polybrominated diphenyl ethers, and perfluorinated alkyl substances and elements, such as ar
48 od, water, or its packaging, including lead, perfluorinated alkyl substances, phthalates, and phenols
54 quantitative assessment of concentrations of perfluorinated alkylcarboxylates (PFCAs) and sulfonates
55 ting pK(a) values for longer-chain PFAS with perfluorinated alpha-carbons adjacent to the OC=O ester
57 ied with PFSA standards from which ~97% were perfluorinated and are not expected to be degradable.
58 model lignin compounds with tags containing perfluorinated and cationic moieties, which effectively
59 nit increments of 0.53, for the log K(MW) of perfluorinated and hydrogenated anions, respectively.
60 n of the carbon-fluorine bond of a series of perfluorinated and polyfluorinated arenes across the Mg-
61 analyzing the infrared absorption spectra of perfluorinated and semifluorinated alkanes in various so
62 y substituted systems such as permethylated, perfluorinated, and bis(hydroxymethylated) cuneanes.
63 paradox by implementing a highly hydrophobic perfluorinated anion (perfluorooctanesulfonate, PFOS(-))
64 nt Suzuki-Miyaura cross-coupling reaction of perfluorinated arenes with aryl boronate esters using NH
66 n, we present a light-promoted generation of perfluorinated aromatic nitrenes, from perfluorinated az
67 ing molecules in the prone position with the perfluorinated aromatic rings located above the siloxane
68 ere an efficient defluorination of poly- and perfluorinated aromatics under oxidative conditions cata
69 ryl azide (AB-dUMP), benzophenone (BP-dUMP), perfluorinated aryl azide (FAB-dUMP) or diazirine (DB-dU
70 nonfluorinated analogues 17 and 19, with the perfluorinated aryl caps centered precisely over the nic
71 exes bearing "sandwich" diimine ligands with perfluorinated aryl caps have been synthesized, characte
72 ine-palladium complexes 5a and 5b containing perfluorinated aryl caps polymerize ethylene in a contro
73 wich diimine-nickel complexes 6a and 6b with perfluorinated aryl caps show ethylene polymerization ac
74 on of perfluorinated aromatic nitrenes, from perfluorinated azides, that subsequently are allowed to
77 he structure [Ru(L(2))L'](2+), where L' is a perfluorinated biphenyl bridge (F(8)bp) connecting 4,4'-
78 n the ruthenium wires, [Ru(L)2L']2+, L' is a perfluorinated biphenyl bridge connecting 4,4'-dimethylb
79 1 is 4,7-dimethylphenanthroline and L1' is a perfluorinated biphenyl bridge connecting a rhenium-liga
80 L is 4,7-dimethylphenanthroline and L' is a perfluorinated biphenyl bridge connecting a rhenium-liga
81 nding and f(unbound) of 16 PFAS with 3 to 13 perfluorinated carbon atoms (eta(pfc) = 3-13) and severa
82 TOP, and it suggests that precursors with >4 perfluorinated carbon atoms make a minor contribution to
86 mulated tissue concentrations of 9 PFAA with perfluorinated carbon chains (eta(pfc)) ranging from 4 t
88 erivatives to study the effect of one single perfluorinated carbon on the chromatographic behavior an
90 ontamination enriched in precursors with six perfluorinated carbons (C6) was identified in watersheds
91 r PFAS with carbon chains containing 4 to 13 perfluorinated carbons (eta(pfc) = 4-13) and several fun
92 zone, anionic precursors with five or fewer perfluorinated carbons accounted for about 95% of PFASs,
93 rfluoroalkyl carboxylic acids (PFCAs) with 7 perfluorinated carbons and perfluoroalkanesulfonic acids
94 luoroalkyl carboxylic acids (PFCAs) with >=7 perfluorinated carbons and perfluoroalkanesulfonic acids
95 important sorbent for PFASs with six or more perfluorinated carbons in acid environments (pH <= 5), p
96 perfluoroalkanesulfonic acids (PFSAs) with 6 perfluorinated carbons in supermicron particles (p < 0.0
97 rfluoroalkanesulfonic acids (PFSAs) with >=6 perfluorinated carbons in supermicron particles (p < 0.0
99 tes indicated a net inflow of PFASs with >=8 perfluorinated carbons via the boundary currents and a n
105 ate esters (PAPs) are sources of exposure to perfluorinated carboxylates (PFCAs), leading in part to
106 hospholipid membranes ( K(MW)) for series of perfluorinated carboxylates (PFCAs), perfluorinated sulf
107 analytes studied included C(4) through C(14) perfluorinated carboxylates (PFCAs); C(4) through C(10)
108 emicals that are potential precursors to the perfluorinated carboxylates and sulfonates are present i
109 y generate significant amounts of additional perfluorinated carboxylates and sulfonates upon remediat
111 and 28% of total PFASs (i.e., precursors and perfluorinated carboxylates and sulfonates) in groundwat
114 es hydroxyl radical to oxidize precursors to perfluorinated carboxylates was adapted for these media.
116 rfluorinated carboxylic acid esters leads to perfluorinated carboxylic acids (PFCAs) and fluorotelome
117 eir degradation and subsequent formation, of perfluorinated carboxylic acids (PFCAs) and perfluorinat
121 Besides fluoride and sulfate, short-chain perfluorinated carboxylic acids (PFCAs) were identified
122 on factors (BAFs = C(plankton)/C(water)) for perfluorinated carboxylic acids (PFCAs) with five and si
125 C5-14,16 perfluoroalkyl carboxylic acids [perfluorinated carboxylic acids (PFCAs)], C4,8,10 perflu
126 centrations decreased over time, and >=C(11) perfluorinated carboxylic acids only seem to level off d
127 olyfluorinated compounds were transformed to perfluorinated carboxylic acids, which underwent further
128 nsively, migration of three PFAS subclasses (perfluorinated carboxylic acids/ sulfonic acids (PFCAs/P
129 ls in nanoliter-volume droplets flowing in a perfluorinated carrier fluid through a microfabricated r
131 yl radicals, as the functionalization of the perfluorinated cationic precursor unlocks the path towar
133 tory and field, (2) the relationship between perfluorinated chain length and bioaccumulation, and (3)
134 rming foams (AFFFs), the BSAF was related to perfluorinated chain length for n:3 fluorotelomer betain
136 Perfluorooctanoic acid (PFOA) is a synthetic perfluorinated chemical classified as a persistent organ
137 try (MS/MS) for measuring trace levels of 18 perfluorinated chemicals (3 perfluorosulfonates, 8 perfl
141 e elements (Cd, Mn, Pb, Se, and Hg) and five perfluorinated chemicals (PFCs; n-PFOS, Sm-PFOS, n-PFOA,
142 ee food contact substances (FCSs) containing perfluorinated chemicals from the list of approved FCSs
143 henols) and other related organic compounds (perfluorinated chemicals) measured in the North Atlantic
144 mmercially available ionomers are based on a perfluorinated chemistry comprised of a polytetrafluoroe
147 nd superhydrophobicity with nanoscale-thick, perfluorinated compound-free polydimethylsiloxane vitrim
148 Despite the health risks associated with perfluorinated compounds (PFC) exposure and the detectio
153 he occurrence of PFOA, PFOS, and eight other perfluorinated compounds (PFCs) in raw water samples fro
154 (PBDEs), hydroxylated PBDEs (OH-PBDEs), and perfluorinated compounds (PFCs) in serum and metals in w
156 complete defluorination and decomposition of perfluorinated compounds (PFCs) which comprise one of th
157 ane sulfonate and perfluorooctanoic acid are perfluorinated compounds (PFCs) widely distributed in th
158 enyls (PCBs), current-use pesticides (CUPs), perfluorinated compounds (PFCs), and polybrominated diph
159 sing demand for the monitoring of industrial perfluorinated compounds (PFCs), the identification of n
162 of seven metals, 11 organohalogens, and four perfluorinated compounds (PFHxS, PFNA, PFOA, PFOS) were
163 species similarly, e.g., phthalates (MEHP), perfluorinated compounds (PFOA, PFOS), and halogenated d
164 ational regulation and phase-outs of certain perfluorinated compounds and little is known about their
165 positive associations between measured serum perfluorinated compounds and pregnancy-induced hypertens
169 nd PFHxA (0.9-9.7 ng/L) were the predominant perfluorinated compounds detected prior to sample treatm
170 ctive defluorination has been documented for perfluorinated compounds except for a single, nonreprodu
171 r a deeper understanding of the formation of perfluorinated compounds from polyfluoroalkyl substances
172 g in the reduction or elimination of certain perfluorinated compounds from various products and waste
174 erse outcome pathway studies have shown that perfluorinated compounds impair lipid homeostasis throug
177 ment in response to regulation of historical perfluorinated compounds, (i.e., perfluorooctanoic acid
178 ans and the environment to fluorotelomer and perfluorinated compounds, including recalcitrant and tox
180 mosphere for a certain analyte, for example, perfluorinated compounds, leads to significantly improve
181 sor's ability to distinguish PFOA from other perfluorinated compounds, with minimal interference from
186 cation has two eta(5)-bound Cp ligands, the perfluorinated Cp* ligand is only eta(3)-bound in the Rh
190 ng implantable electronic platform, based on perfluorinated dielectric elastomers and tissue-level so
193 rinated ether sulfonic acids and multiheaded perfluorinated ether acids were elucidated in addition t
195 fion byproduct 2; range: 1-110 ng/g) and two perfluorinated ether carboxylic acids (PFO(4)DA and PFO(
196 fluoropolymer production site in the CFRE: a perfluorinated ether sulfonic acid (Nafion byproduct 2;
197 vol % solvent mixture was found to dissolve perfluorinated F(n)PcZn complexes, n = 16, 52, and 64, a
198 istent with these expectations, we find that perfluorinated fatty acids are powerful CPP activators i
200 rom a variety of alkyl, semifluorinated, and perfluorinated halides at 40 degrees C, in low-pressure
201 wly prepared triaryl-hydrazones containing a perfluorinated hydrazine phenyl ring (PHZs) exhibit impr
202 d peptides, saccharides, dyes, hydrocarbons, perfluorinated hydrocarbons, and even high molecular wei
207 nema, the colon is filled with Fluorinert, a perfluorinated liquid that does not produce a proton MR
210 of this study was to probe the potential of perfluorinated materials for the analysis and enrichment
211 We have established a method to synthesize perfluorinated meso-phenylporphyrins with one phenyl gro
212 samples of biological origin are tagged with perfluorinated moieties and subsequently enriched by sol
213 erally assumed that the electron withdrawing perfluorinated moieties render these functional groups r
215 of electrostatic interactions also holds for perfluorinated molecular carbon compounds, thus explaini
216 ssessed for their predictive performance for perfluorinated molecules using compiled perfluorinated a
219 es M13 inside droplets of media suspended in perfluorinated oil; a single phage M13 in a droplet yiel
220 oroalkyl substances (PFAS), particularly the perfluorinated ones, are recalcitrant to biodegradation.
221 olyfluoroalkyl substances), particularly the perfluorinated ones, the discovery of microbial defluori
223 e-4,5-dimethanols (TEFDDOLs), by addition of perfluorinated organolithium reagents or Ruppert's reage
226 nces investigated were functionalized with a perfluorinated phenylalanine residue to promote anion-pi
227 hesized by selective C-F activation, whereby perfluorinated phenylpyridines were readily complexed.
229 ropyloxy, O(i) Pr(F) ) and Na[B(pp)(2) ] (pp=perfluorinated pinacolato, O(2) C(2) (CF(3) )(4) ) have
230 his study, a newly designed chloride-free Mg perfluorinated pinacolatoborate, Mg[B(O(2) C(2) (CF(3) )
231 ied on one type of surfactants consisting of perfluorinated polyether and polyethylene glycol (PFPE-P
232 erated octadecene droplets in Fomblin Y 06/6 perfluorinated polyether at capillary numbers up to 0.81
233 naval brass and lubricated with Fomblin RT15 perfluorinated polyether grease in order to ensure compa
234 le components (a polymeric hydrocarbon and a perfluorinated polyether) at a common junction leads to
239 , the development and use of "NMR invisible" perfluorinated resins presents an economical, accessible
242 modification allows the easy removal of the perfluorinated SABRE catalyst from HP [1-(13)C]-pyruvate
244 ere observed for the copolymer with a longer perfluorinated side-chain length (C8, average BAF value
248 sights into solute dynamics can be made with perfluorinated solvents, which interact weakly with solu
254 formation of sulfonamide-based precursors to perfluorinated sulfonamides (i.e., perfluorohexanesulfon
255 and nitrogen-sparged columns: recoveries of perfluorinated sulfonamides were 158-235% for C3-C6 homo
256 en (H(*)) and hydroxyl (HO(*)) radicals with perfluorinated sulfonated ionomer membrane, Nafion 211,
258 ries of perfluorinated carboxylates (PFCAs), perfluorinated sulfonates (PFSAs), alkyl sulfates (C (x)
259 ylates (PFCAs); C(4) through C(10) and C(12) perfluorinated sulfonates (PFSAs); 4:2, 6:2, and 8:2 flu
260 of underlying groundwater, particularly for perfluorinated sulfonates with at least six carbons.
262 uorinated carboxylic acids (PFCAs) and three perfluorinated sulfonic acids (PFSAs) were analyzed by H
263 PFAS measured downgradient included legacy perfluorinated sulfonic and carboxylic acids, as well as
264 review, recent progress and developments on perfluorinated sulfonic-acid (PFSA) membranes have been
268 s method, we demonstrate the quantitation of perfluorinated surfactants in water, a group of emerging
269 ilitated by the high surface activity of the perfluorinated surfactants on the fluorinated silicon su
271 ncentrations of Nd(3+) ions, and the organic perfluorinated system provides the ion excitations with
273 We find that the self-assembly of these perfluorinated units on the electrode surface results in
274 l process, a deeper defluorination of a C(6)-perfluorinated unsaturated PFAS was achieved compared to