French-American chemist Dr. Gauthier Deblonde has developed a sustainable method using water-based solutions to extract rare earth elements from electronic waste. The technique achieves 99% purity without harsh acids, making the recycling of magnets from phones and wind turbines efficient and environmentally friendly.
(c) USGS
(c) USGS

Verfahren gewinnt seltene Erden mit 99 % Reinheit umweltfreundlich

FRANCE 24

Der französisch-amerikanische Chemiker Dr. Gauthier Deblonde hat eine Methode auf Wasserbasis entwickelt, um seltene Erden aus Elektroschrott zu isolieren. Die Technik erreicht 99 % Reinheit ohne aggressive Säuren. So wird das Recycling von Magneten aus Handys und Windkraftanlagen effizient und sauber möglich.

Read Full Story

Related Posts

Meistgelesene Artikel

New French regulations removing persistent chemicals from cosmetics have come into force this week, following parliamentary approval in February 2025. The measures restrict substances linked to long-term health and environmental risks, protect consumers and push the beauty industry toward safer formulations nationwide.
Frankreich setzt neue Kosmetikregeln nach Parlamentsbeschluss um
Un decreto histórico del gobierno chileno ha creado un nuevo parque nacional de un millón de hectáreas, uniendo oficialmente 17 áreas protegidas. Este hito completa un corredor continuo de 2.700 kilómetros en la Patagonia, salvaguardando ecosistemas vitales y permitiendo que las especies transiten libremente.
Chile vollendet riesigen 2.700 km Wildtierkorridor in Patagonien
A new study from the Big Data Institute and Nuffield Department of Population Health shows that people averaging over ~12 ,300 steps a day had a 59 % lower chance of being diagnosed later with Parkinson’s disease compared with those walking under ~6,300 steps. Each extra 1,000 daily steps corresponded to an 8 % risk reduction — a simple, measurable clue that may help identify the disease early.
Tägliche Schrittzahl könnte frühes Parkinson-Risiko voraussehen
Researchers at the University of Newcastle have pioneered an acid-free method to reclaim nearly all silver from decommissioned solar modules. Using mechanical crushing and froth flotation, this efficient technique takes just three minutes to extract high-grade metal for reuse. This breakthrough supports a circular economy while reducing chemical waste in the renewable energy sector.
Neues Verfahren gewinnt 97% Silber aus alten Solarmodulen zurück