WGCH Technology Limited (c/o World Gold Council) Patent applications |
Patent application number | Title | Published |
20130331258 | PALLADIUM-GOLD CATALYST SYNTHESIS - A supported palladium-gold catalyst is produced under mild conditions using a commonly available base, such as sodium hydroxide (NaOH) or sodium carbonate (Na | 12-12-2013 |
20130217566 | PALLADIUM AND GOLD CATALYSTS - An emission control catalyst for treating an engine exhaust includes an oxide carrier, and palladium particles and gold particles supported on the oxide carrier, wherein the catalyst has a palladium to gold weight ratio in a range of about 0.5:1 to about 1:0.5. | 08-22-2013 |