De fleste vet at metaller lages fra malm, men hvordan lager man egentlig «gull av gråstein»? Det er akkurat den prosessen vi må forstå for å kunne gjøre metallindustrien klimavennlig. Her er alternativene for CO₂-fri metallproduksjon....

Monitoring of silicon suboxide activity is an important parameter in experiments relevant for silicon metal production. In previous work a reactor with optical access to the reaction zone, by use of a sequence of sapphire, UV fused silica and IR transparent sapphire and CaF2 windows, was designed. I...