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Toulouse researchers produce iron using urine and sunlight

A team from INSA Toulouse developed an innovative chemical process.

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It uses urine and solar energy to produce a few grams of iron.

This method could provide an ecological alternative to the steel industry.

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Toulouse France INSA Toulouse #fer #recyclage #énergie solaire #chimie verte #INSA Toulouse #industrie sidérurgique

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Auto-synthesis from 1 media source · identified on September 22, 2026

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