Short communication, Note

Note on a Graphite-Sample with X-Ray Diagrams Free of »Orientation-effect«

S. Maričić ; Institute »Ruder Boskovic«, X-Ray Laboratory and Laboratory of Electron Microscopy, Zagreb, Croatia, Yugoslavia
M. Wrischer ; Institute »Ruder Boskovic«, X-Ray Laboratory and Laboratory of Electron Microscopy, Zagreb, Croatia, Yugoslavia

Abstract

We happened to obtain a sample of the residue usually collected during the decomposition of calcium cyanamide. In unpurified form it is a blackgreyish mud composed primarily of calcium and carbon. By repeated purification it might finally contain up to 99 .34% C, without Si, the rest (ash) being mainly iron oxide.

Keywords

Hrčak ID:

246838

URI

https://hrcak.srce.hr/246838

Publication date:

6.2.1957.

Visits: 564 *