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1 n events occurring in hydrophobic domains of Nafion.
2 red with the best proton conductors, such as Nafion.
3 modified with carbon nanotubes dispersed in nafion.
4 re evaluated by measuring permeation through Nafion.
5 rosulfonic acid polymer chains that comprise Nafion.
6 shed small-angle scattering data of hydrated Nafion.
7 lassy carbon working electrode modified with Nafion.
8 cess of the 1.58 g/cm3 commonly employed for Nafion.
9 for the Nafion-silica films relative to pure Nafion.
10 The film was then coated with Nafion.
11 also exceed those of biological channels and Nafion.
12 ugh ostensibly impermeable membranes such as Nafion.
13 en deposited as an ink with carbon black and Nafion.
14 PEDOT (poly(3,4-ethylenedioxythiophene) and Nafion.
15 ive way without using any glucose oxidase or nafion.
16 with cathodes prepared from TBA(+) modified Nafion.
17 he mixture of multiwall carbon nanotubes and nafion.
18 densities of commercial Nafion 117 and cast Nafion 1100 films were determined by the hydrostatic wei
21 cular transport in an ion-exchange membrane (Nafion, 1100 equiv wt) has been studied using a scanning
25 ade possible by determining the structure of Nafion 211 using calibrated (19)F magic angle spinning n
27 membrane exhibits higher power density than Nafion 212 membrane, but with a comparative weight of on
28 AA to the electrode surface, a thin layer of Nafion, a cation exchange polymer, has been electrodepos
30 ts greater than nanotube-Nafion and graphene-Nafion actuators and continuous operation for more than
32 ls of MWCNTs and the hydrophobic backbone of Nafion allows the MWCNTs to be dispersed in Nafion, whic
35 ver, when a substrate is prepared using both Nafion and a hydrophilic, high-molecular-weight polymer,
38 ric oxide sensors have been fabricated using Nafion and electropolymerized polyeugenol or o-phenylene
41 ncy, tip displacements greater than nanotube-Nafion and graphene-Nafion actuators and continuous oper
43 ruthenium(II) (Ru(bpy)3 2+) ion-exchanged in Nafion and Nafion-silica composite materials have been i
44 over 100 hours, surpassing both the baseline Nafion and platinum-containing recast Nafion membranes.
46 Spectra are reported for thermally processed Nafion and related perfluoroalkyl ionomer materials cont
47 prototype TAML activator, carbon black, and Nafion and the subsequent use of this composition in het
48 pores filled with the ion-selective polymer Nafion) and a biological membrane (hairless mouse skin)
49 is not reversible for the chosen model film (Nafion) and sample (Ru(bpy)(3)(2+)) but it can be regene
50 th poly(3,4-ethylenedioxythiophene) (PEDOT), Nafion, and multi-walled carbon nanotubes were tested in
51 des, covered with an anionic polyelectrolyte Nafion, and their electrochemical properties were probed
52 cial and long-range structural properties of Nafion are affected by the material with which it is in
53 g, both dip-coating and electrodeposition of Nafion are associated with substantial fouling, similar
60 tivity and fouling resistance to electrodes: Nafion, base-hydrolyzed cellulose acetate (BCA), and fib
61 dent binding ability of DAP2+ is retained in Nafion, but the selectivity is considerably different.
62 sed on selective permeation of water through Nafion can thus be enhanced by cooling the membrane.
63 iron porphyrin immobilized into a conductive Nafion/carbon powder layer is a stable cathode producing
64 s with PdHx proton conducting contacts and a Nafion channel achieve 25 ms spiking, short term depress
65 alated cation and the sulfonate sites of the Nafion characterizes density for the commercial Nafion 1
66 uL min(-1) flow rate of 6 mm i.d. pumps with Nafion coated electrodes operate daily for 5 min at 1 V
73 oxydopamine, fast-scan cyclic voltammetry at Nafion-coated, carbon-fiber microelectrodes was used to
76 affeine was examined at GCE without and with Nafion coating, to exclude interferences, and the sensor
79 ted with a cation-selective, sol-gel-derived Nafion composite film designed for the detection of a mo
80 fied with single walled carbon nanotubes and nafion composite film is delineated for the first time t
81 osensing layer was placed onto a polyaniline-Nafion composite platinum electrode and covered with a c
82 equently bonding with water, not possible in Nafion composites based on carbon nanotube and graphene.
86 he sulphonated tetrafluoroethylene copolymer Nafion developed by DuPont in the late 1960s, with a hig
90 ciency of the Desolvator and frequently used Nafion dryer, the removal efficiency of the Desolvator s
92 Rh(III)) complex, immobilized within a MWCNT/Nafion electrode, and its integration into a molecular c
93 ilization of alcohol dehydrogenase (ADH) via Nafion entrapment, with excellent analytical characteris
94 approximately 5 microm in radius coated with Nafion-entrapped solgel-derived silica (Nafion-silica) c
95 a permanent increase in the thickness of the Nafion film and a decrease in the scattering length dens
96 vely expanded the electrode surface into the Nafion film and thereby reduced the diffusion distance o
99 tration of Nafion, the sensitivity of the F2/Nafion film electrodes (reagentless biosensors) to gluco
105 measured absorbance on sample flow rate and Nafion film thickness, and also provide calibration curv
106 tin oxide (ITO) sensor platform with a 50 nm Nafion film to preconcentrate the analytes, equimolar mi
108 d to characterize the structure of the MWCNT-Nafion film, followed by electrochemical characterizatio
109 ically at a platinum electrode coated with a Nafion film, while the acidification rate is measured po
117 ed on a glassy carbon electrode surface with Nafion films employed to sandwich the layer of biologica
118 to the dip-coating procedures employed with Nafion films that lead to nonuniform coatings at cylindr
120 ally, the degree of bundling of the SWNTs in Nafion films was probed with the 1H-13C CP-MAS technique
121 he direct incorporation of [Ru(bpy)3]2+ into Nafion films without the need for subsequent loading.
122 are crucial for the mechanical properties of Nafion films, are elongated and parallel to the water ch
125 findings showed that electrodes treated with Nafion first, followed by o-PD, were very sensitive to N
127 kinetics in the nanoscopic water channels of Nafion fuel cell membranes at various hydration levels a
128 ascribed to the Donnan exclusion and ensuing Nafion-gated ionic fluxes, which enhanced enzyme activit
130 C electrode, the CNF/Nafion modified GC (CNF/Nafion/GC) electrode improved the sensitivity for lead d
133 tive analogue of a heart imaging agent, with Nafion gel, which is Nafion plasticized with tri-n-butyl
134 on, the well-defined cyclic voltammograms at Nafion gel-modified electrodes exhibit diffusion-control
136 hancement of approximately 4 was observed at Nafion gel-modified spectroscopic graphite over a bare e
137 ential pulse voltammetry vs concentration at Nafion gel-modified spectroscopic graphite was linear in
140 lation of an aqueous suspension comprised of Nafion, graphite oxide, and chloroplatinic acid to form
143 .0 x 10(-2) S cm(-1) at 115 degrees C, while Nafion has a conductivity of 3.3 x 10(-2) S cm(-1) at th
144 sparent electrode coated with a thin film of Nafion has been demonstrated for the determination of aq
146 of GOx, and the permselective properties of Nafion have allowed building up a sensitive, selective,
149 ucting membranes are well established (e.g., Nafion), hydroxide conducting membranes (alkaline anion
152 Furthermore, the films were as effective as Nafion in the attenuation of the response to ascorbate a
153 2+) was complexed with 2,2'-bipyridyl in the Nafion in the film to form an intense red complex that w
154 new model can explain important features of Nafion, including fast diffusion of water and protons th
155 Simulations for various other models of Nafion, including Gierke's cluster and the polymer-bundl
158 ween the enzyme activity-pH profiles and the Nafion-induced pH increase in the underlying chitosan fi
159 In addition, the effects of incorporating Nafion into the xerogel matrix on sensor performance and
160 was also strongly dependent on the amount of Nafion introduced into the composite with greater ECL ob
161 Nafion-silica films with a low content of Nafion ion-exchanged less Ru(bpy)3 2+ and exhibited tail
164 ving intermediates that might be formed when Nafion is exposed to H(2) (or H(+)) and O(2) in the pres
165 to benefit a wide variety of studies because Nafion is so commonly used in electroanalytical chemistr
166 ort side chain Aquivion ionomers relative to Nafion is traced to effects of ionomer ion-exchange capa
167 A nanojunction [cation-selective material (Nafion)] is patterned along the tilted concentrated chan
170 ic and hydrophilic domains formed within the Nafion layer when equilibrated with saturated D(2)O vapo
171 thyl viologen was allowed to absorb into the Nafion layer, which acted as a reservoir for the electro
175 e oxidase were deposited on the surface in a Nafion matrix to stabilize the enzyme as well as to prev
176 lute H2SO4 were sprayed onto both sides of a Nafion membrane and dried to fabricate flexible solid-st
177 uantum mechanics (QM) mechanistic studies of Nafion membrane degradation in a polymer electrolyte mem
179 A temperature-controlled high-efficiency Nafion membrane diffusion scrubber is used to collect ga
180 ss spectrometry incorporating a hollow-fiber Nafion membrane has been evaluated for the determination
182 (working electrode) inserted into a tubular Nafion membrane is described, which confines the sample
183 in equilibrium with sorption sites within a Nafion membrane is given by log P(WN) = -3580/T + 10.01,
186 high-efficiency proton transport through the Nafion membrane separator: The ohmic drop loss is only 0
187 n platinum sputtered on a filter paper and a Nafion membrane to immobilize the enzyme glucose oxidase
188 ase membrane inlet mass spectrometry using a Nafion membrane to the monitoring of a chloroform recove
189 cases tested, but the required length of the Nafion membrane was 4 times greater for the more sensiti
190 e separated by a strip of ion perm-selective Nafion membrane which plays the role of nanofluidic pote
192 be completely retained on a cation-exchanger Nafion membrane, constituting a colorimetric sensor for
193 added as an additive to the proton exchange Nafion membrane, provide significant enhancement in powe
199 od is demonstrated drawing on the example of Nafion membranes and a variety of metal oxides with an e
205 a glassy carbon electrode (GCE) by chitosan-Nafion mixture and then utilized the fabricated bioelect
207 Compared to a bare GC electrode, the CNF/Nafion modified GC (CNF/Nafion/GC) electrode improved th
212 Also, the electrochemical behavior of NiONPs/Nafion-MWCNTs composites in aqueous alkaline solutions o
213 voltammetric studies showed that the NiONPs/Nafion-MWCNTs film modified SPE, lowers the overpotentia
214 ze, distribution and structure of the NiONPs/Nafion-MWCNTs were characterized by transmission electro
216 ilm modified glassy carbon electrodes (BiNPs/Nafion-MWCNTs/GCE) as a sensing platform and (ii) titani
217 n nanotubes screen printed electrode (NiONPs/Nafion-MWCNTs/SPE) were prepared using pulsed electrodep
219 strate the first liquid phase exfoliated WS2-Nafion nanocomposite based electro-mechanical actuators.
220 amperometric detection of ethanol on the ADH-Nafion/NiOxNPs/GC modified electrode gives linear respon
221 ensors modified with various combinations of Nafion, o-PD, or nickel(II) meso-tetrakis(3-methoxy-4-hy
222 (tetrabutyl ammonium bromide (TBAB)-modified Nafion; octyl-modified linear polyethyleneimine (C8-LPEI
228 art imaging agent, with Nafion gel, which is Nafion plasticized with tri-n-butyl phosphate, has been
230 biosensors were coated with a permselective Nafion-Poly(o-phenylenediamine) layer and cross-linked t
231 ed for bulk SWNTs, H2SO4-treated SWNTs, SWNT-Nafion polymer composites, SWNT-AQ55 polymer composites,
234 y carbon (GC) electrode that was coated with Nafion polymer was evaluated as a new electrode material
235 ical mechanisms for OH radical attack on the Nafion polymer: (1) OH attack on the S-C bond to form H(
236 uated the most commonly used membranes, i.e. nafion, polyphenylenediamine, polypyrrole, polyaniline,
237 ectrode (ITO OTE) coated with a thin film of Nafion preloaded with the ligand 2,2'-bipyridine (bipy).
239 t, for films composed of IrOx nanoparticles, Nafion(R) and glucose oxidase (GOx), a Michaelis-Menten
240 alues, which are obtained more commonly when Nafion(R) is not present in the films, are also importan
244 ass and indium tin oxide (ITO) directly from Nafion-[Ru(bpy)3]2+ Langmuir films assembled at the wate
247 que chemical reprogramming capability of the Nafion shape memory polymer, we have developed a reconfi
249 which pre-cut flaps open to produce pores in Nafion sheets when humidity increases, as might occur du
250 ized with the obtained electrode (G/My-SWCNT/Nafion) showed a voltammetric signal due to a one-step r
251 I) (Ru(bpy)3 2+) ion-exchanged in Nafion and Nafion-silica composite materials have been investigated
257 roxide (H2O2) using a reduced graphene oxide-nafion@silver6 (rGO-Nf@Ag6) nanohybrid modified glassy c
259 m filtering a well-dispersed carbon nanotube-Nafion solution through a laser-cut acrylic stencil onto
260 Highly exfoliated layers of WS2 mixed with Nafion solution, solution cast and doped with Li(+) was
262 on of the membranes was achieved by reacting Nafion sulfonyl fluoride poly(perfluorosulfonyl fluoride
263 tric properties of hybrid membranes based on Nafion that contain a [(ZrO(2)).(Ta(2)O(5))(0.119)] "cor
264 Thin, free-standing films of Nafion gel and Nafion that were sufficiently clear to record visible sp
267 contrast, depending on the concentration of Nafion, the sensitivity of the F2/Nafion film electrodes
268 membrane offers a number of advantages over Nafion--the membrane widely used as a proton exchange me
270 ptically transparent electrode coated with a Nafion thin-film (20 nm) that rapidly preconcentrated th
273 prepared using o-phenylenediamine (o-PD) and Nafion to modify the surface of 30 microns diameter carb
275 pon further modification with a thin film of Nafion (to prevent interferences from anions, especially
276 ters, differential permeation of H2O through Nafion tubing was effective in both cases tested, but th
278 e ammonia-lyase enzyme was immobilized using nafion was characterized by attenuated total reflectance
281 alled nanotubes (SWNTs) in sulfuric acid and Nafion was investigated using solid-state nuclear magnet
282 ltiwalled carbon nanotubes, carbon paste and nafion was used as electroactive support for immobilizat
285 Preconcentration factors into Nafion gel and Nafion were 350 and 50, respectively, after 4 h of soaki
287 Nafion allows the MWCNTs to be dispersed in Nafion, which was then coated as a thin film on the GC e
291 placing passive ion-exchange membranes, like Nafion, with membranes that use light to drive ion trans
292 e can be restored using the cation exchanger Nafion without significantly increasing the pH response.
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