Sentence examples for in ores from inspiring English sources
The industrial extraction of rhodium is complex, as the metal occurs in ores mixed with other metals such as palladium, silver, platinum, and gold.
Fire assay is considered the most reliable method for accurately determining the content of gold, silver, and platinum-group metals (except osmium and ruthenium) in ores or concentrates.
Uranium in ores is extracted chemically and converted into uranium dioxide or other chemical forms usable in industry.
The only isotope occurring in ores is terbium-159.
Most metals are found as compounds with other things, in ores.
Niobium is closely associated with tantalum in ores and in properties.
When he began his research most American geologists who used chemistry were mineralogists, volcanologists, or specialists in ore.
Ultimately, the underlying method may be applied in ore streams on conveyors or batch samples.
Children who died were more likely than children who survived to have had a mother who participated in ore-processing activities [odds ratio (OR) = 1.9; 95% CI: 1.2, 2.9].
The odds of childhood lead poisoning or lead contamination was 3.5 times as high in ore-processing villages than the other villages (95% confidence interval: 1.1, 11.3).
South Korea's POSCO, the world's fifth-largest steel firm, has sought stakes in ore mines in Brazil and Australia.
