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Universitat Rovira i Virgili
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Waste-derived biofuel research in Spain and Chile
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Latest: Spanish University Develops Efficient Method to Extract Coffee Ground Oil for Biodiesel
Researchers at Spain’s Universitat Rovira i Virgili have refined their coffee‑ground oil extraction, using n‑hexane at 45 °C for one hour to recover roughly 90 % of the lipid content with only 0.3 % impurities—significan
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Spanish research teams advance clean hydrogen production technologies
[TECHNOLOGY] · 4 sources ·