Although Chile has been at peace since it restored democracy in 1990, its state copper company, Codelco, is embroiled in a fierce legal fight with Anglo American, a global mining conglomerate, over the ownership of rich metal deposits.
Based on this work, we think that introducing vacancies on metal sites in nitrogen rich metal nitrides perhaps is a practicable way to search for half-metals.
The cermet is obtained from a composite powder containing in situ formed NbC-rich precipitates on an iron rich metal matrix.
Computer printed circuit boards (CPCBs) have a rich metal content and are produced in high volume, making them an important component of electronic waste.
Metallothioneins (MT) are low molecular weight, cysteine rich metal binding proteins, found across genera and species, but their function(s) in abiotic stress tolerance are not well documented.
With less electron-rich metals, M O π-bonding leads to a widening of the M O M angle up to 180° and M O bonds with partial double-bond character.
In 1526 Agricola returned to Saxony, and from 1527 to 1533 he was town physician in Joachimsthal, a mining town in the richest metal-mining district of Europe.
The experiment with an oxidized chondrite showed that Ni-rich metal is exsolved within ~30 s of melting.
Nickel-rich metal oxides have been widely pursued as promising cathode materials for high energy-density lithium-ion batteries.
Traditional supported metal catalysts are easily poisoned by these species which adsorb strongly onto the electron-rich metal clusters.
The composition of the olivine and the generally very Ni-rich metal assemblages indicate an LL-type origin also for particle RA-QD02-0115.
