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Three-Dimensional Tomographic Analyses of CeO2 Nanoparticles
A detailed morphological and structural analysis of CeO2 nanoparticles has been performed using electron tomography in scanning transmission mode in high angle annular dark field. The nanoparticlesExpand
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3D analysis of the morphology and spatial distribution of nitrogen in nitrogen-doped carbon nanotubes by energy-filtered transmission electron microscopy tomography.
We present here the application of the energy-filtered transmission electron microscopy (EFTEM) in the tomographic mode to determine the precise 3D distribution of nitrogen within nitrogen-dopedExpand
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Advanced three dimensional characterization of silica-based ultraporous materials
Whatever the field of application (building, transportation, packaging, etc.) energy losses must be reduced to meet the government target of a 40% cut in CO2 emissions. This leads to a challenge forExpand
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Films of Tunable ZnO Nanostructures Prepared by a Surfactant-Mediated Soft Synthesis Route
Films of ZnO nanostructures were prepared by a soft chemical synthesis route from ZnO crystal seeds in aqueous medium, in the presence of alkylsulfates of different chain length acting asExpand
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Optical and structural properties of Nd doped SnO2 powder fabricated by the sol–gel method
We report on the structural and optical properties of undoped and neodymium doped SnO2 powders (0, 1, 3, and 5 at% of Nd) synthesized by the sol–gel method. SEM and TEM microscopy techniques reveal aExpand
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Polymer-free electrospinning of tannic acid and cross-linking in water for hybrid supramolecular nanofibres.
Electrospinning is the process of choice allowing the preparation of nanofibrous materials from a solution usually based on a high molar mass polymer. The solution must bring enough chainExpand
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Nickel hydroxide ultrathin nanosheets as building blocks for electrochemically active layers
Layered nickel hydroxides (LNHs), intercalated with lactate and nitrate anions, were synthesised using controlled precipitation and anion exchange methods. The present study reports a novel approachExpand
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Unravelling the Thermal Decomposition Parameters for The Synthesis of Anisotropic Iron Oxide Nanoparticles
Iron oxide nanoparticles are widely used as a contrast agent in magnetic resonance imaging (MRI), and may be used as therapeutic agent for magnetic hyperthermia if they display in particular highExpand
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Morphological and Structural Evolution of Co3O4 Nanoparticles Revealed by In Situ Electrochemical Transmission Electron Microscopy during Electrocatalytic Water Oxidation.
Unveiling the mechanism of electrocatalytic processes is fundamental for the search of more efficient and stable electrode materials for clean energy conversion devices. Although several in situExpand
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Spin State As a Probe of Vesicle Self-Assembly.
A novel system of paramagnetic vesicles was designed using ion pairs of iron-containing surfactants. Unilamellar vesicles (diameter ≈ 200 nm) formed spontaneously and were characterized by cryogenicExpand
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