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Material Thermal conductivity [W·m −1 ·K −1] Temperature [K] Electrical conductivity @ 293 K [Ω −1 ·m −1] Notes Acrylic glass (Plexiglas V045i) : 0.17 [3]-0.19 [3]-0.2 [4] ...
Cuprous oxide reacts with cuprous sulfide to convert to blister copper upon heating: 2 Cu 2 O + Cu 2 S → 6 Cu + 2 SO 2. This roasting gives matte copper, roughly 50% Cu by weight, which is purified by electrolysis. Depending on the ore, sometimes other metals are obtained during the electrolysis including platinum and gold.
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