alloy nanoparticles
Sulfur tolerant, exsolved Fe–Ni alloy nanoparticles for CO oxidation
... Fe–Ni alloy nanoparticles, ...Fe–Ni alloy), these evolved into oxidised parti- cles to yield the most active phases throughout the series of experiments discussed ...
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Phase Field Modeling of Phase Transformations in Platinum Based Alloy Nanoparticles
... the alloy components and particle ...of nanoparticles vary according to the balance between the surface energy and chemical interaction between atomic ...of nanoparticles have been performed mainly ...
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Biosynthesis of Au–Ag Alloy Nanoparticles for Sensitive Electrochemical Determination of Paracetamol
... metal nanoparticles are introduced into the sensing interface of electrochemical sensors, an electron shift can be promoted, leading to marked enhancement in the sensitivity of the electrochemical sensors [17, ...
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Thermal-Chemical Characteristics of Al-Cu Alloy Nanoparticles
... The particle size distribution (PSD) and the mean diameter of alloy nanoparticles were characterized by a Nanosizer (Malvern, UK), based on the principle of dynamic light scattering (DLS). Before the DLS, ...
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Reduced Graphene Oxide Sheets with Added Pt-Pd Alloy Nanoparticles as a Good Electro-catalyst for Ethanol Oxidation
... understand the action of RGO in the catalytic reaction, a cyclic voltammogram for the PtPdNPs- modified electrode was captured in 0.5 M NaOH + 2 M ethanol solution, which is clearly shown in Fig. 5A. The maximum current ...
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Preparation of Au-Ag Alloy Nanoparticles for Surface Enhanced Raman Scattering
... the alloy NPs depend crucially on relative composition of ...Ag-Au alloy NPs can be tuned over a broad range by simply varying the alloy ...produce alloy NPs, di ff erent physical and chemical ...
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Graphene Supported Pt-Co Alloy Nanoparticles as Cathode Catalyst for Microbial Fuel Cells
... Pt-Co/G alloy nanoparticles were investigated as replacement for commercial Pt/C as the cathode catalyst in MFCs in this ...Pt-Co/G nanoparticles are approximately ...
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Hydrogenation of Propyne Verifying the Harmony in Surface and Bulk Compositions for Fe Ni Alloy Nanoparticles
... of nanoparticles for magnetic materials, catalytic materials, and so ...of nanoparticles prepared in this way have not been investigated, though their structure and compo- sition were shown to be similar to ...
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Formation of Pt–Zn Alloy Nanoparticles by Electron Beam Irradiation of Wurtzite ZnO in the TEM
... Pt–Zn alloy also seems explained within the framework of radiolysis and accompanying electrostatic ...Pt–Zn alloy NPs suggests that some Pt and Zn ions could linger or migrate on the surface of the hole ...
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A composition and size controllable approach for Au Ag alloy nanoparticles
... Au-Ag alloy has attracted great attentions due to its unique optical [1,2], electronic [3], and catalytic [4] ...Au-Ag alloy dis- played a comparable reduced reaction temperature when applied on CO ...
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Investigation of metal nanomaterials as a sensing element in LSPR-based optical fibre sensor development
... metal nanoparticles, especially gold, have shown a strong plasmonic effect at the boundary with a dielectric material and therefore they have been used widely to create localised surface plasmon resonance ...
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Preparation of Ag Cu Composite Nanoparticles by the Submerged Arc Discharge Method in Aqueous Media
... 3.1 Fabricating silver-copper alloy nanoparticles According to the parameter in Table 1, nanocomposite silver-copper fluid is fabricated. For structural equation modeling (SEM) analysis, a carbon film was ...
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Low Temperature Formation of Silver and Silver Copper Alloy Nano Particles Using Plasma Enhanced Hydrogenation and Their Optical Properties
... the alloy of silver/copper was formed in this ...Ag/Cu nanoparticles prepared at two different tempera- tures of 200˚C and 300˚C during the bombardment ...
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Comparative Characteristic of Toxicity of Nanoparticles using the test of Bacterial Bioluminescence
... (alloy) nanoparticles, the mixture of Cu-Zn prepared with the same proportion of elements in some doses was significantly more toxic and characterized by complete suppression of luminescence of bacteria in ...
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Bimetallic PMMA@Alloy (Au-Ag) in 3D Hot Spots as Highly Sensitive Substrate for High Performance Surface-enhanced Raman Scattering (SERS)
... of alloy nanoparticles (6 nm) resulting a core-shell ...of alloy nanoparticles. Alloy is bimetallic nanoparticles in which the combination of silver (Ag) and gold (Au) present an ...
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Bovine Serum Albumin binding to CoCrMo nanoparticles and the influence on dissolution
... and nanoparticles, which persist through the implant’s life and could be a possible cause of health ...metal alloy nanoparticles to the alloy’s corrosion behaviour and the release of metal ...CoCrMo ...
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Synthesis with Glucose Reduction Method and Low Temperature Sintering of Ag Cu Alloy Nanoparticle Pastes for Electronic Packaging
... Ag-Cu alloy nanoparticles with the size of 20 50 nm were synthesized with glucose as the reducing agent and NaOH as ...Ag nanoparticles and Cu ...Ag-Cu alloy pastes was better than that of ...
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Preparation of Metal, Alloy and Semiconductor Nanoparticles
... metal nanoparticles (Au, Ag), semi-conductor nanoparticles (Si), and metalic alloy nanoparticles (Au/Ag) in different clean liquids (such as pure water, ...semi-conductor nanoparticles ...
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Exposure of mass-selected bimetallic Pt–Ti nanoalloys to oxygen explored using scanning transmission electron microscopy and density functional theory
... kDa nanoparticles, a single Pt core was formed, however 90 kDa particles demonstrated a multi-core ...the nanoparticles investigated experimen- tally have an oxide shell in all ...of alloy ...
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Plasma-Electrolytic-Oxidation Coating containing Y2O3 Nanoparticles on AZ91 Magnesium Alloy
... Mg alloy, using PEO in an electrolyte containing titanium nitride nanoparticles and established that the microhardness of the coating containing 3 g/ L of nanoparticles had ...Mg alloy by ...
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