Flammenemissions-Spektrophotometrie aus ätherischer Lösung. Die Erfassung von Gallium, Indium und Thallium in der Spurenanalyse

✍ Scribed by H. Brandenberger; H. Bader

• Publisher: John Wiley and Sons
• Year: 1964
• Tongue: German
• Weight: 364 KB
• Volume: 47
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.19640470203

✦ Synopsis

Silicium can be purified electrolytically either from solid silicium or from a molten alloy of Si-Cu, using a solution of silica in cryolith as electrolyte. The purity of Si obtained lies between 99,7y0 and 99,99%.