J. W. Clague
YOU?
Author Swipe
View article: Cerium Levels in Coarse and Fine Airborne Particulate Matter in El Paso, Texas, U.S.A.
Cerium Levels in Coarse and Fine Airborne Particulate Matter in El Paso, Texas, U.S.A. Open
In Europe, ceria or cerium dioxide (CeO2), introduced into diesel road fuel as nanoparticles, has significantly reduced emissions as well as increased vehicle mileage. Concerns have been raised there about the fate and potential health ris…
View article: Remarkably Consistent Rare Earth Element Grades at Round Top Yttrofluorite Deposit
Remarkably Consistent Rare Earth Element Grades at Round Top Yttrofluorite Deposit Open
The peraluminous rhyolite that forms Round Top Mountain (approximately 375 m high × nearly 2 km in diameter), near Sierra Blanca, Hudspeth County, west Texas, USA, is enriched in yttrium and heavy rare earth elements (YHREEs), as well as L…
View article: XRF Standardless Comparison of Mining Head and Tail Grades to Screen and Display Ore Processing Recoveries
XRF Standardless Comparison of Mining Head and Tail Grades to Screen and Display Ore Processing Recoveries Open
Separation of target elements or minerals from their host rock or ore is essential to successful mining operation. The inevitable loss of a portion of the desired material that accompanies each step in the extraction process must be docume…