Journal ArticleDOI
Hexagonal nanorods of tungsten trioxide: Synthesis, structure, electrochemical properties and activity as supporting material in electrocatalysis
Samiha Salmaoui,F. Sediri,N. Gharbi,Christian Perruchot,Salah Aeiyach,Iwona A. Rutkowska,Pawel J. Kulesza,Mohamed Jouini +7 more
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In this article, X-ray diffraction (XRD) method and using electrochemical techniques, the morphology of hexagonal WO3 nanorods has been examined by scanning and transmission electron microscopy (SEM and TEM).About:
This article is published in Applied Surface Science.The article was published on 2011-07-15. It has received 51 citations till now. The article focuses on the topics: Tungsten trioxide & Nanorod.read more
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Electrochromics for smart windows: Oxide-based thin films and devices
TL;DR: In this article, the authors present a detailed review of the state-of-the-art for electrochromics and its applications in smart windows and provide ample references to current literature of particular relevance.
Journal ArticleDOI
Low-temperature hydrothermal synthesis of WO3 nanorods and their sensing properties for NO2
TL;DR: In this article, the diameter evolution and distribution of Tungsten trioxide (WO3) nanorods strongly depend on hydrothermal temperature and time, and the transition from monoclinic to hexagonal WO3 occurs after calcination at 400 °C.
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Electrocatalytic activity of Nb-doped hexagonal WO3 nanowire-modified graphite felt as a positive electrode for vanadium redox flow batteries
TL;DR: In this paper, a facile hydrothermal method to synthesize low-cost, high-catalytic-activity, and stable niobium-doped hexagonal tungsten trioxide nanowires (Nbdoped h-WO3 NWs) was reported.
Journal ArticleDOI
Electrocatalytic oxidation of small organic molecules in acid medium: enhancement of activity of noble metal nanoparticles and their alloys by supporting or modifying them with metal oxides.
Pawel J. Kulesza,Izabela S. Pieta,Iwona A. Rutkowska,Anna Wadas,Diana Marks,Karolina Klak,Leszek Stobinski,James A. Cox +7 more
TL;DR: The way in which certain inorganic oxides and oxo species can act effectively as supports for noble metal nanoparticles or their alloys during electrocatalytic oxidation of hydrogen and representative organic fuels is concerns.
Journal ArticleDOI
Enhanced Electrochromic Properties of WO3 Nanotree-like Structures Synthesized via a Two-Step Solvothermal Process Showing Promise for Electrochromic Window Application
Yiqun Li,William A. McMaster,William A. McMaster,Hao Wei,Dehong Chen,Dehong Chen,Rachel A. Caruso,Rachel A. Caruso +7 more
TL;DR: In this paper, Hierarchical WO3 nanotree-like structures grown from nanowires were prepared by a two-step nonseeded solvothermal approach using a fluorine-doped tin oxide coated glass substrate.
References
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Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
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A laser ablation method for the synthesis of crystalline semiconductor nanowires
TL;DR: Studies carried out with different conditions and catalyst materials confirmed the central details of the growth mechanism and suggest that well-established phase diagrams can be used to predict rationally catalyst materials and growth conditions for the preparation of nanowires.
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Electrocatalysis by ad-atoms: Part II. Enhancement of the oxidation of methanol on platinum by ruthenium ad-atoms
Masahiro Watanabe,Satoshi Motoo +1 more
TL;DR: The ad-electrode has the same electrocatalytic characteristics as the alloy electrode for the oxidation of methanol on the Ru-Pt catalyst system as discussed by the authors.
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Methanol electrooxidation on well-characterized platinum-ruthenium bulk alloys
TL;DR: In this paper, the catalytic activity of single-phase polycrystalline Pt-Ru bulk alloys toward the electrooxidation of methanol in sulfuric acid electrolyte at room temperature was measured for the first time on well-characterized alloy surfaces, in terms of surface composition and true surface area.
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Carbon nanotubes as removable templates for metal oxide nanocomposites and nanostructures
TL;DR: In this paper, surface tension effects can induce the growth of uniform, thin metal oxide films on the outside of carbon nanotubes, along with oxide fillings in the internal cavities and thin oxide layers between the concentric shells of the tubes.