Hettstedt, C.; Frank, A.; Karaghiosoff, K.: Synthesis of two p-methoxyphenyl substituted phosphines. Phosphorus, Sulfur, and Silicon and the Related Elements 191 (10), pp. 1297 - 1301 (2016)
Scientists at the Max Planck Institute for Sustainable Materials have developed a carbon-free, energy-saving method to extract nickel for batteries, magnets and stainless steel.