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Liquid organic hydrogen carrier technology has been considered the most promising scheme of alternative to liquid fossil fuels. However, incomplete dehydrogenation has been a bottleneck in the development, as the dehydrogenation catalysts do not have satisfactory catalytic properties. Here we report on a catalyst of Pd supported on reduced graphene oxide (rGO) prepared by ethylene glycol with excellent...
A method for transforming carbonate into graphene using shock-wave loading is presented in this paper. Multilayer graphene was synthesized by impacting mixtures of calcium carbonate and magnesium using a detonation-driven flyer. Furthermore, by adding ammonium nitrate to the reaction system, nitrogen-doped graphene material was formed in a one-step shock-wave treatment. The recovered samples were...
Polycrystalline diamond films deposited using hot filament chemical vapor deposition (CVD) technique have been investigated in atomic oxygen simulated as low earth orbit environment to examine their erosion resistance properties. After exposure to the atomic oxygen beam with a flux of 2.6x10 16 atoms/cm 2 s, the diamond films only show a small mass loss. The reaction efficiency...
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