Effect of Pressure on Graphitization of Carbon. IV. Abrupt Graphitization of Hard Carbon under 5 kbar
نویسندگان
چکیده
منابع مشابه
effect of oral presentation on development of l2 learners grammar
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
15 صفحه اولEffect of Graphitization on Solid State Bonding of Carbon to Nickel*
Five carbons with different graphitization degrees, which were heat-treated at temperatures of 1273 to 3273K, were prepared. These carbons were bonded to nickel in a vacuum, using an RF-induction furnace, with joining temperatures of 1073 to 1273K. On the basis of the results of these experiments, the effects of the graphitization degree on the solid-state bonding of carbon to nickel were exami...
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The use of carbon nanomaterials in various applications requires precise control of their surface and bulk properties. In this paper, we present a strategy for modifying the surface chemistry, wettability, and electrical conductivity of carbon tubes and films through annealing in a vacuum. Experiments were conducted with 60-300 nm nanotubes (nanopipes), produced by noncatalytic chemical vapor d...
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چکیده ندارد.
15 صفحه اولStructural evolution in the graphitization process of activated carbon by high-pressure sintering
Activated carbon was treated at 5 GPa up to 1600 C, and the structural evolution in the graphitization process was investigated. The graphitization temperature is equal to 1200 C at 5 GPa, reflected by X-ray diffraction (XRD) patterns. Honeycomb-like structures in micron scale come into being in the high-pressure sintering temperature range of 100
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1968
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.41.2169