Potassium catalyzed methane production from graphite at low temperatures (473–673 K)
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چکیده
منابع مشابه
Incomplete wetting of methane on graphite at low temperatures
The wetting behaviour of methane on graphite has been studied by means of low energy electron diffraction and reflection high energy electron diffraction in the temperature range 14-40 K. Incomplete wetting, or crystallite formation, is detected over the entire temperature range for films with thicknesses of 15 or more layers. Isosteric heats of adsorption are reported for the 2nd, 3rd and 4th ...
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We have studied the magnetic field dependence of the thermal conductivity κ(T,B) of highly oriented pyrolytic graphite samples at temperatures 0.2K≤ T < 10K and fields 0T≤ B ≤ 9T. The samples show clear deviations from the Wiedemann-Franz law with a kink behavior at fields B ∼ 0.1 T near the metal-insulator transition observed in electrical resistivity measurements. We further show that the osc...
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ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 1981
ISSN: 0009-2614
DOI: 10.1016/0009-2614(81)85638-2