Sentence examples for content of gold from inspiring English sources

The content of gold alloys is expressed in 24ths, called karats; a 12-karat gold alloy is 50percentt gold, and 24-karat gold is pure.

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.

The films with different content of gold were prepared by varying the evaporation rate of poly ethylene oxide) at constant power of the magnetron discharge.

With increasing concentration of SiO2@AuNPs or the content of gold shell, the viability of co-cultured HeLa cells also increased; on the contrary, acute cytotoxicity was observed when pure 4 nm AuNPs were added.

Especially, the biomorphic Au/TiO2 at the nominal content of gold to titanium of 8 wt% shows the highest photocatalytic activity and can completely decompose methyl orange within 80 min, which is obviously higher than that of commercial Degussa P25 powders.

In order to independently estimate the content of gold in the diffusion zones, we used AAS.

For annealed Au film less than 5nm thick, the small content of the gold NPs means small electron density, resulting in a positive ε1 value for EMA layer, and thus no SPR.

The metal content of the gold and silver coins was reduced, while the proportion of alloy was increased to three-fourths or more of its weight.

The contents of both gold and oxygen were determined from the results of X-ray energy-dispersive analysis of the scanning electron microscope, Zeiss Evo-50.

Francisco Lenin shares the job of looking after the colony and harvesting its contents of liquid gold alongside colleagues, Jorge Isaac Suarez Melo and Diego Elizalde Murilla, as well as Jorge Isaac's parents Jorge Sr .and Maribel.

Swishing his aluminium pan back and forth through a waist-deep pool of brackish water, he wearily scrutinises its contents for glimmers of gold.