alt Hacker NewsWhat is the standard non-renewable resource used for the recovery process? What materials are used up as catalysts to convert it back?
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nicman23 • today at 5:16 AM
more importantly what is the cost versus getting it the non recyclable way
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Sulfuric acid, hydrogen peroxide, sodium carbonate. Not catalysts but reagents. Most currently come from fossil fuel feedstock but that isn't essential.