| ▲ | koolala an hour ago | |||||||
What is the standard non-renewable resource used for the recovery process? What materials are used up as catalysts to convert it back? | ||||||||
| ▲ | Sabinus 10 minutes ago | parent | next [-] | |||||||
Sulfuric acid, hydrogen peroxide, sodium carbonate. Not catalysts but reagents. Most currently come from fossil fuel feedstock but that isn't essential. | ||||||||
| ▲ | nicman23 15 minutes ago | parent | prev [-] | |||||||
more importantly what is the cost versus getting it the non recyclable way | ||||||||
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