Essays about: "grafitisering"
Found 4 essays containing the word grafitisering.
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1. Application of ring statistics to characterise graphitisation of carbon fiber heat shields under atmospheric re-entry conditions
University essay from KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikAbstract : Carbon fibers submitted to high temperatures (>2000 °C) experience a permanent increasein their thermal conductivity. This change has been attributed to a change in the molecularstructure due to graphitisation. READ MORE
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2. Catalytic Graphitization of Biomass : For the Production of Graphite Materials
University essay from KTH/MaterialvetenskapAbstract : In recent years the material graphite has been heavily studied since its use in widespread applications have increased, for example batteries, vehicles, and solar cells. When the need for this type of material increases the efficiency and the sustainability of the production methods must be taken into consideration. READ MORE
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3. Iron-catalyzed graphitization of biochar to produce graphitic carbon materials
University essay from KTH/MaterialvetenskapAbstract : Demand for high-quality graphite is expected to experience an extraordinary growth rate, in large part due to its wide range of industrial applications such as adsorbents, lubricants, electrodes, etc. This thesis developed a novel sustainable approach to produce green-graphite materials by applying biochar, acarbon-rich valuable by-product obtained from biomass, as a carbon precursor. READ MORE
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4. Upgrade of the Graphitization System for 14C AMS Analyses
University essay from Lunds universitet/Fysiska institutionenAbstract : For decades, accelerator mass spectrometry (AMS) has been used for radiocarbon dating. The background of this technique is outlined along with an in-depth look at the graphitization process used to prepare samples for AMS analysis. READ MORE