Study Shows Vaporizing E-Waste Makes it Easy to Recover Precious Metals at 13-Times Lower Costs

Study Shows Vaporizing E-Waste Makes it Easy to Recover Precious Metals at 13-Times Lower Costs

– credit Alexandre Debiève By instantaneously heating electronics to 3,000°C via an electrical current, scientists have found a way to extract decent grades of precious metals without creating hazardous waste. According to their analysis, relying on e-waste for a precious metals supply could be 13-times cheaper than mining them from the ground. However, previous methods … Read more

New Ultrasonic Imaging System Can Detect Deadly Defects in All Types of Concrete

New Ultrasonic Imaging System Can Detect Deadly Defects in All Types of Concrete

– credit Fujikawa et al. with background / SWNS If a physician needs to see what’s gone wrong inside a human body, it’s easy enough to order an ultrasound scan. But if the structural engineer wants to do the same in a block of concrete, his options are of limited effectiveness. The range of materials … Read more

Spider-Inspired Design Makes Metal Tubes ‘Unsinkable’–A Breakthrough in Maritime Engineering

Spider-Inspired Design Makes Metal Tubes ‘Unsinkable’–A Breakthrough in Maritime Engineering

J. Adam Fenster, University of Rochester via SWNS It’s been 113 years since the ‘unsinkable’ Titanic sank, and engineers still have hopes of someday creating unsinkable ships. None more so than a team at the University of Rochester that recently present a new “superhydrophobic” design that could lead to more resilient ships, floating platforms, and … Read more

Soft Exoskeleton Shirt Weighs Less Than 2 Pounds But Can Help the Wearer Lift 35

Soft Exoskeleton Shirt Weighs Less Than 2 Pounds But Can Help the Wearer Lift 35

The soft exoskeleton- credit, screengrab via the Korea Institute of Machinery and Materials (KIMM) South Korean engineers have developed a soft, shirt-like exoskeleton to give individuals with degenerative muscle conditions more mobility and independence. Costing thousands less than hard, motor-driven exoskeletons, and weighing less than 2 pounds, it’s a game-changing innovation in the field of … Read more

Samsung’s 600-Mile-Range Batteries That Charge in 9 Minutes Ready for Production/Sale Next Year

Samsung’s 600-Mile-Range Batteries That Charge in 9 Minutes Ready for Production/Sale Next Year

A mock-up design of Samsung SDI’s solid-state battery – credit, Samsung, released In late October, Samsung announced that it was preparing to take its long-anticipated solid-state batteries to market with a trilateral agreement between itself, BMW, and American battery expert Solid Power. It was January of last year that industry outlets began to get some … Read more

Massive ‘Shovel-Ready’ Critical Minerals Deposit Found in Utah–Largest Potentially in North America

Massive ‘Shovel-Ready’ Critical Minerals Deposit Found in Utah–Largest Potentially in North America

Bingham Canyon Mine in Utah, one of the world’s largest mines, and supplier of half of US copper – Eric Prado Own work, CC BY-SA 4.0, Below the soil of a mining concession in Utah, a recent drill survey has discovered what might be North America’s largest-known deposit of so-called “critical minerals.” Turning up evidence … Read more

Recyclers Switch from Smelting to Solvents, Recovering Precious Metals from E-waste with Fewer Emissions

Recyclers Switch from Smelting to Solvents, Recovering Precious Metals from E-waste with Fewer Emissions

– credit Unsplash Vlad A startup in the UK is recovering important manufacturing metals without energy-hungry smelting methods. Using an intense solvent at room temperature, shredded circuit boards can have plastic retaining components left behind, while metals like gold, cobalt, and copper are selectively dissolved and made available for recovery with simple magnets. It’s one … Read more