Sentences with phrase «as cobalt oxide»
Not exact matches
KALONGWE ORE Kalongwe hosts a near - surface resource of 302 000 t copper and 42 000 t cobalt as predominantly oxide ore
http://www.miningweekly.com/
Other issues remain to be resolved, as well, including reducing costs and extending the lifespan of cobalt oxide nanoparticles, which the researchers found became deactivated after about an hour of reaction.
As an everyday rechargeable battery releases energy, lithium ions wiggle out from a cobalt oxide cathode and race through a membrane to a carbon anode.
These new catalysts are produced through the simultaneous control of the: 1) composition, 2) size and 3) crystallinity of metal oxides of earth - abundant elements such as iron, cobalt and nickel.
In just six months the price of samarium oxide quadrupled, to more than $ 50 a pound in May of this year, owing to its property as a permanent supermagnet when alloyed with cobalt.
In a subsequent paper in Science, the experimenters successfully utilized the same methods to characterize the properties of a class of crystalline ceramics known as perovskites — specifically, cobalt oxide perovskites.
Cobalt Oxide Based Honeycombs as Reactors / Heat Exchangers for Redox Thermochemical Heat Storage in Future CSP Plants