Episode #4 - Rare Earths | From Rock to Your Phone скачать в хорошем качестве

Episode #4 - Rare Earths | From Rock to Your Phone

Rare earth elements power your smartphone, electric car, wind turbine, and even advanced defense systems. But how do we actually get them out of the ground? In this episode of Crazy Chemistry, Evans takes you through the full journey: ⛏️ Mining rare earth minerals (bastnäsite, monazite, xenotime) 🪨 Crushing and concentrating the ore 🧪 Acid leaching to create a rare earth “ion soup” ⚗️ Solvent extraction – the hardest and most critical step 🔥 Precipitation and oxide formation ⚡ Metal production for magnets and high-tech applications You’ll see why: • Mining is the easy part • Separation is the real challenge • Processing infrastructure matters more than geology • 90% of global refining capacity is concentrated in China Rare earths are not actually rare in abundance. They are rare in concentration… and extremely difficult to separate. This is the chemistry behind modern technology. From rock… to your phone.