ISE - process for the production of high-purity aluminum
Process for the production of high-purity aluminum alcoholates SUBSTANCE: The process includes the pretreatment of aluminum compacts, followed by their dissolution in lower alcohols and the purification of the aluminum alcoholates obtained. The pretreatment is carried out by heat treatment until stable emissions are formed in the metal matrix which are incoherent with the primary solid solution. The invention relates to the production of organoaluminum compounds [...]
Read more
REE as a by-product of bauxite mining
REE as a by-product of bauxite mining Rare earths (REE) in Al and Fe (oxy) hydroxides in bauxites of Provence and Languedoc (southern France): Effects on the possible recovery of rare earths as by-products of bauxite mining Summary: Bauxite in southern France ( Provence and Languedoc) have been used since the beginning of the last century. Although most of the deposits are now sub-economic or mined, [...]
Read more