Current approaches to silver recovery from end-of-life PV modules are dominated by acid leaching. While effective, the ...

What if your old bottle of cooking oil could help save the planet and your smartphone? That's the big idea behind a groundbreaking discovery by researchers in Finland. Scientists from the University ...

A team from Australia’s James Cook University has synthesized “freestanding” graphene using non-toxic and renewable tangerine peel oil that can reportedly be used for the recovery of silver from ...

Lithium Universe (ASX:LU7) has reported hitting silver recovery metrics of over 95% from discarded solar panels in a tech validation trial alongside Macquarie Uni focusing on Jet Electrochemical ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...