Pt particles
Durability of Ordered Mesoporous Carbon Supported Pt Particles as Catalysts for Direct Formic Acid Fuel Cells
... supported Pt particles (Pt/OMC) as catalysts for direct formic acid fuel cells (DFAFCs), with focus on the durability ...The Pt/OMC catalyst was synthesized by a microwave-assisted polyol ...
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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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Glycerol Oxidation on Pd Electrodes Modified with Pt
... deposited Pt. The Pt nanoparticles are found to be not evenly distributed on the Pd ...of Pt. The inset in Fig. 1a further reveals that the larger Pt nanoparticles are formed by the ...
8
Phosphate-mediated electrochemical adsorption of cisplatin on gold electrodes
... the Pt catalyst through metal supported ...the Pt particles has been one of the most exploited since previous works have reported a strong size-dependent electrocatalytic activity of Pt ...
25
Oxidation Behavior of YAG-Al2O3 Coatings Toughened by Pt Nano-Particles
... can be seen that the coating is rather uniform and the total thickness of the coating is about 200 µm. It has a new micro-structure: the outer layer is porous, while the inner layer is compact. Figure 6 shows the ...
7
Effect of Pt Substitution by Cu on Structural and Morphological Changes in Fe Pt Nanoparticles during Annealing as Studied by In situ Transmission Electron Microscopy
... of Pt by Cu on the structural and morphological changes of Fe-Pt nanoparticles with chemical homogeneity and mono-dispersion, which were synthesized by the reverse micelle method, have been investigated by ...
8
Construction of Highly Active Pt/Ni-Fe Layered Double Hydroxide Electrocatalyst towards Methanol Oxidation in Alkaline Medium
... as-prepared Pt black electrocatalyst with a mean diameter of ...commercial Pt/C electrocatalyst displayed a large mean diameter ...the Pt NPs loading on Ni-Fe LDH nano-flakes showed the better ...
12
A stepwise loading method to magnetically responsive Pt Fe3O4/MCNT catalysts for selective hydrogenation of 3 methylcrotonaldehyde
... e.g., Pt, Pd, Ru, Cu, Co, and Au, have been intensively studied in the selective hydrogenation of α,β-unsaturated aldehydes ...catalysts, Pt has been retained in the majority of the published work for the ...
7
Electrocatalytic Polysulfide Traps and their Conversion to long- chain Polysulfides using rGO-Pt composite as electrocatalyst to Improve the Performance of Li-S Battery
... The Pt nanoparticles with size of 3-5 nm are well scattered on the surface of ...electrocatalyst Pt, the rGO- Pt/S electrode has obtained a reversible capacity of ...of Pt-free rGO/S ...
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In situ investigation of dissociation and migration phenomena at the Pt/electrolyte interface of an electrochemical cell
... of Pt nanoparticles, a PA imbibed polymer membrane based on aromatic polyethers bearing pyridine groups (Advent Technologies ...carbon-supported Pt/C CE. Utilization of unsupported Pt at the WE is ...
10
Co-electrodeposition of Platinum and Rhodium in Poly(3,4-ethylenedioxythiophene)-Poly(styrene sulfonic acid) as Electrocatalyst for Methanol Oxidation
... shoulder peak (C-S-Pt binding energy) at 161.0~161.8 eV. This evaluation is a good agreement for typical C-S-metal bonds appearing in the range between 162 eV and 161 eV [66]. Jonsson et al. [67] reported that ...
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Atomic Layer Deposition of Pt Nano-particles and High-k Dielectrics for Non-volatile Charge Storage Memory Devices.
... study Pt stability was shown up to 900 o C, which is suitable for some activation anneals, but higher temperatures would be more desirable to enable sufficient activation at shallower junction ...ALD Pt ...
189
Surface Modification of NaCl Particles with Metal Films Using the Polygonal Barrel Sputtering Method
... the particles in each sample were observed by FE-SEM and EDS, Au or Cu was detected correspondingly and the EDS mapping images reflected the SEM images (see Figures 7(2) and ...NaCl particles with a uni- ...
6
The Wnt and Delta Notch signalling pathways interact to direct pair rule gene expression via caudal during segment addition in the spider Parasteatoda tepidariorum
... that Pt-eve feeds back to regulate Pt-cad or that Pt-Dl expression requires Pt-cad, it is likely that the cyclical expression of segmentation genes, such as Pt-eve and Pt-run-1, ...
9
The Transition Layer in Platinum-Alumina47-55
... ceramic particles penetrate into and remain in the metallic ...phase particles which increase the yield stress of the metallic matrix by blocking dis- location motion as it takes place in dispersion ...
9
OrganizationalBehaviour.pdf
... partner logotypes. See Best practice for example. 40 pt Slide subtitle 24 pt Text 24 pt 5 20 pt. 7.3.5 The Behavioural School of Leadership[r] ...
226
“Higher Oxidation State Organopalladium and Platinum Chemistry”104-109
... as Pt(III)–Pt(III) or Pt(II)–Pt(IV) species have been characterised as intermediates in the oxidation of Pt(II) to Pt(IV) compounds, and the potential implications for mechanisms ...
6
The Science and Fiction of Pertussis Vaccines
... In summary, when the strengths and weaknesses of the 6 pertussis vaccines available in the United States (2 DTP and 4 DTaP vaccines) are carefully examined it is clear that there are 3 inferior prod- ucts—these being the ...
6
Influence of embedding Cu nano particles into a Cu/SiO2/Pt structure on its resistive switching
... path within the resistive layer. Thermadam et al. proposed that the Cu concentration of the resistive layer influenced the resistive switching behavior [19]. The influence of the embedded nano-particles of an ...
6
Incorporation and evolution of ZrO2 nano particles in Pt modified aluminide coating for high temperature applications
... Zr was detected (Fig. 7c, spectra 8-10). For the Mar-M-246 substrate shown in Fig. 7 (d), no hafnium precipitate was formed in the electroplating layer, which is not surprising given that there was no Hf in Mar-M-246. ...
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