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Pt electrodes

Transition voltages of vacuum spaced and molecular junctions with Ag and Pt electrodes

Transition voltages of vacuum spaced and molecular junctions with Ag and Pt electrodes

... and Pt electrodes using the NEGF + DFT approach, and found that the tran- sition voltages of Ag-vacuum-Ag junctions with atomically sharp electrodes are very similar to those of Au-vacuum-Au ...

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Electrocatalytic Oxidation of Methanol at y-MnOOH Nanorods Modified Pt Electrodes

Electrocatalytic Oxidation of Methanol at y-MnOOH Nanorods Modified Pt Electrodes

... which the real surface area of the unmodified and nano-MnOx modified Pt electrodes were estimated [25]. Table 1 lists the value of surface coverage of nano-MnOx at various number of potentials cycles. The ...

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Flow Injection Potentiometric Determination of Terazosin Hydrochloride Using Modified Carbon Paste Electrodes

Flow Injection Potentiometric Determination of Terazosin Hydrochloride Using Modified Carbon Paste Electrodes

... Teraz-PT electrodes, respectively, these limited dispersion coefficients aids the optimum sensitivity, and fast response of the electrodes ...the electrodes was studied by injecting samples of ...

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Electrochemistry of Ethanol Oxidation on Ni Pt Alloy Electrodes in KOH Solutions

Electrochemistry of Ethanol Oxidation on Ni Pt Alloy Electrodes in KOH Solutions

... the Pt-based electrocatalyst starts from negative potential in alkaline media; it can be shifted to more negative or positive potential by modifying the electrode ...that Pt catalyst is a good ...

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Electronic transport calculations for the conductance of Pt 1,4 phenylene diisocyanide Pt molecular junctions

Electronic transport calculations for the conductance of Pt 1,4 phenylene diisocyanide Pt molecular junctions

... the Pt(111) surface with a terminal geometry [31], we first study the case of PDI vertically placed on the atop sites of the two Pt electrodes (see figure ...the Pt–C bond and the N–C bond in ...

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Irreversible One-Electron Reduction of Dioxygen in Ionic Liquid Containing Olefinic Substituents

Irreversible One-Electron Reduction of Dioxygen in Ionic Liquid Containing Olefinic Substituents

... mm, Pt;  = 1.6 mm, GC;  = 1.0 mm), a spiral Pt-wire counter electrode and a silver (Ag) wire (quasi- )reference ...working electrodes were carefully polished with alumina powder (down to ...and ...

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Cu metalated carbyne acting as a promising molecular wire

Cu metalated carbyne acting as a promising molecular wire

... (111)-oriented Pt electrodes, for which a broad transmission plateau appears around the Fermi level and nearly linear I -V curves are obtained for both the atop and adatom binding ...

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High Catalytic Activity of Pt-Modified Ag Electrodes for Oxidation of Glycerol and Allyl Alcohol

High Catalytic Activity of Pt-Modified Ag Electrodes for Oxidation of Glycerol and Allyl Alcohol

... the Pt electrode and no catalytic activity of the Ag electrode as well as the behavior of the Pt/Ag electrodes with different platinum loadings, it is reasonable to conclude that the catalytic ...

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Probing the oscillating Belousov-Zhabotinskii reaction with micrometer-sized electrodes: the effect of C, Pt, and Au

Probing the oscillating Belousov-Zhabotinskii reaction with micrometer-sized electrodes: the effect of C, Pt, and Au

... for Pt, and ...and Pt, ...and Pt electrodes are sensitive to different redox species that oscillate with different characteristic times, but interestingly, have the same number of cycles in ...

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Electrochemical Trifluoromethylation of Isonicotinic Acid Hydrazide Using Cyclic Voltammetry and Galvanostatic Electrolysis

Electrochemical Trifluoromethylation of Isonicotinic Acid Hydrazide Using Cyclic Voltammetry and Galvanostatic Electrolysis

... carbon electrodes using cyclic ...and Pt electrodes in different electrolyte media as well as Galvanostatic electrolysis of INAH on Pt and optimisation of different parameters such as faradic ...

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Glycerol Oxidation on Pd Electrodes Modified with Pt

Glycerol Oxidation on Pd Electrodes Modified with Pt

... Pd electrodes with Pt is conducted potentiostatically using chloroplatinic acid as the precursor of ...the Pt nanoparticles of different sizes and the distribution of the Pt nanoparticles gets ...

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Electrocatalytic Reduction of Oxygen at Binderless Carbon-Pt Nanostructured Electrodes: Effects of the Nature of the Carbon Support and the Pt Morphology

Electrocatalytic Reduction of Oxygen at Binderless Carbon-Pt Nanostructured Electrodes: Effects of the Nature of the Carbon Support and the Pt Morphology

... on Pt NPs catalyst (Fig. 5a). The tubular carbons (CNF, CNT, and CNH)/Pt NPs showed an onset potential more positive (between ...at Pt supported by tubular carbon structure whatever the Pt ...

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NEW PATENTS: April 198292-96

NEW PATENTS: April 198292-96

... In the method, which may be used to produce electrodes, a Ti or another valve metal substrate is covered by a thin (-iopm) layer of Pt, and then with a thicker layer of[r] ...

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ABSTRACTS: July 1994134-141

ABSTRACTS: July 1994134-141

... Electrodes of polyaniline film modified by dispersed Pt particles showed higher activity for the electrocat- alytic oxidation of MeOH and other C 1 molecules, such as formaldehyde a[r] ...

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Electrodeposition of Platinum Nanoparticles on Polyaniline Modified Electrode and its Electrocatalytic Activity Towards the Oxidation of Methanol

Electrodeposition of Platinum Nanoparticles on Polyaniline Modified Electrode and its Electrocatalytic Activity Towards the Oxidation of Methanol

... The Platinum nanopar ticles were incorporated by electrochemical deposition on PAni/CG electrode from H 2 PtCl 6 6H 2 O solution (0.01% w/w) containing 1 M H 3 PO 4 and 0.5 M KCl (Fig. 3). The CVs reveal one pair of ...

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Pt and Pd Supported on Carbon Microspheres for Alcohol Electrooxidation in Alkaline Media

Pt and Pd Supported on Carbon Microspheres for Alcohol Electrooxidation in Alkaline Media

... The Pt and Pd nanoparticles supported on carbon black and carbon microspheres exhibit an XRD pattern of a typical face-centered-cubic (fcc) lattice structure as shown in ...The Pt(111) and Pd(111) peaks ...

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The dissociation constant of the ion pair CeSO₄⁺

The dissociation constant of the ion pair CeSO₄⁺

... The test the preparing and ropl'"odueihili ty of electrodes and the acmracy to tltdoh solutions Culd be prepa1•ed the standard electrode potential of the cell:H2 - Pt.. of the usunl.[r] ...

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ABSTRACTS: January 197029-36

ABSTRACTS: January 197029-36

... Repetitive potentiostatic triangular voltage sweeps cause significant changes in surface structure and catalytic activity of mixed metal electrodes, e.g., with a Pt-Rh black [r] ...

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Synthesis and Characterization of Te Nanotubes Decorated with Pt Nanoparticles for fuel cell anode/cathode working at neutral pH.

Synthesis and Characterization of Te Nanotubes Decorated with Pt Nanoparticles for fuel cell anode/cathode working at neutral pH.

... on Pt/Te bimetallic ...on Pt, Te and Pt- Te active sites, which appear to be heavily influenced on the three different concentrations of methanol ...reported Pt/Te bimetallic and ...

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Carbon nanotube counter electrode for high efficient fibrous dye sensitized solar cells

Carbon nanotube counter electrode for high efficient fibrous dye sensitized solar cells

... from Table 2, the Effs are 4.14% and 4.18% for F-DSCs using BCNT and SCNT as CEs, respectively, both reach 80% of the Eff of the cell with Pt CE. This result indicates the potential application of the CNT-coated ...

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