Examples of graphite

• Simple generation and detection of polyynes in an arc discharge between graphite electrodes submerged in various solvents.

• Writing is best done with a fairly soft black graphite pencil.

• We see that fully closed pore graphites prevents this contribution to hydrogen isotope inventory because there is no continuous surface leading deep into the graphite.

• The advantage of graphite blanket is to exhibit 1ow activation, and in the case of the accident, released radioactivity is greatly reduced.

• The mineral assemblage of the studied calcschist (sample 1435) comprises calcite, quartz, phengite, chlorite, albite and graphite.

• The dicyanopolyyne series can be easily produced by arcing graphite electrodes into liquid nitrogen.

• Direct observation of mosaic blocks in highly oriented pyrolytic graphite.

• The graphite moderates the neutrons below activation energy levels.