Results 71 to 80 of about 5,009 (173)

A molten salt metal-air electrolyzer for recycling superalloy. [PDF]

open access: yesNat Commun
Chen X   +11 more
europepmc   +1 more source

Sulfuric Acid Baking and Fe(III)-Cl‑H2SO4 Leaching Behavior of Ni- and Cu-Containing Sulfide and Silicate Rich Suhanko Concentrate

open access: yesACS Omega
Pingchao Ke   +6 more
doaj   +1 more source

Sustainable separation of rare earth elements from wastes. [PDF]

open access: yesProc Natl Acad Sci U S A
Xu S   +13 more
europepmc   +1 more source

Nanotechnology for hydrometallurgy [PDF]

open access: yes, 2018
Rare Earth Elements (REE) are a group of 17 chemically similar metals that have gained an increasing importance over the past decades, due to their unique properties that make them crucial for many applications, especially in high-tech products. The term “rare” is rather historical than descriptive, since they are quite abundant in the Earth’s crust ...
openaire  

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