X-Ray Studies on the System Molybdenum Trioxide - Tungsten Trioxide.
نویسندگان
چکیده
منابع مشابه
Diffusion during electron-beam-induced reduction of tungsten trioxide
We report experimental results on the kinetics of the electron-beam-induced reduction of WO, by in situ high-resolution electron microscopy. Electron-beam irradiation of WO, results in complete reduction to W. The process is surfaceinitiated through desorption of oxygen from the crystal surface, and the subsequent growth of tungsten was found to be a diffusion-controlled process. The damage rat...
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Tungsten trioxide (WO₃) possesses a small band gap energy of 2.4-2.8 eV and is responsive to both ultraviolet and visible light irradiation including strong absorption of the solar spectrum and stable physicochemical properties. Thus, controlled growth of one-dimensional (1D) WO₃ nanotubular structures with desired length, diameter, and wall thickness has gained significant interest. In the pre...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1949
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.03-0088