Rare Earths: More Sustainable Through Blockchain
A new blockchain-based system aims to assess the sustainability of rare earths. It is financed with EU funds.
A new blockchain-based system aims to assess the sustainability of rare earths. It is financed with EU funds.
There are deposits of critical raw materials in unused mining residues and even in waste water. Is recycling worthwhile?
Three times stronger than the previous record holder: Researchers have produced a new, extremely magnetic molecule using rare earths.
Compulsory photovoltaics, more wind turbines - climate protection measures are on everyone's lips. Street lighting, however, is rarely mentioned in this context even though converting to LED technology would save energy, CO2 emissions, and electricity costs.
A new method developed at the Massachusetts Institute of Technology (MIT) involving sulfidation promises to make the rare earth refinement process easier, cheaper, and greener.
Defense contractors supplying the U.S. Department of Defense will not be allowed to use rare earths from China for their products. This is the aim of a new bill.