US 12,247,266 B2
Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent
Zihe Ren, Richmond (CA); Nelson Mora Huertas, Boulder, CO (US); David Dixon, Delta (CA); and Edouard Asselin, Richmond (CA)
Assigned to Jetti Resources, LLC, Boulder, CO (US)
Appl. No. 18/027,088
Filed by Jetti Resources, LLC, Boulder, CO (US)
PCT Filed Sep. 10, 2021, PCT No. PCT/CA2021/051261
§ 371(c)(1), (2) Date Mar. 17, 2023,
PCT Pub. No. WO2022/056621, PCT Pub. Date Mar. 24, 2022.
Prior Publication US 2023/0257852 A1, Aug. 17, 2023
Int. Cl. C25C 1/00 (2006.01); C22B 3/08 (2006.01); C22B 3/26 (2006.01); C22B 15/00 (2006.01); C25C 1/12 (2006.01)
CPC C22B 15/0089 (2013.01) [C22B 3/08 (2013.01); C22B 3/26 (2021.05); C22B 15/0071 (2013.01); C25C 1/12 (2013.01)] 29 Claims
 
1. A method for extracting a base metal from a material comprising the base metal, the method comprising contacting the material under acidic conditions with carbonaceous matter and a reagent comprising a thiocarbonyl functional group.