Process for extracting at least a Precious Metal of a base material containing Precious Metal, comprising the composition and a process to recover Gold from a source that contains

摘要

Claim 1: a process for extracting at least a Precious Metal on at least a dissolved form at least one base material contains at least a Precious Metal, which process comprises contacting Said base material with a leaching Solution comprising aqueous (Water)(b) at least one source of N - halosulfamato solvated (C1) and at least a solvated alkali metal halide (C2) or at least a solvated or Ammonium Halide (C3) at least a solvated or Alkaline Earth Metal Halide (C4) a combination of two or three (C1, C2)), (C3).Claim 46: an integrated process to recover Gold from Gold Source, which process comprises: a) at least one extract gold in dissolved form at least a base material containing at least Gold contacted with water, which process comprises contacting Said base material With an aqueous solution of leaching Water, comprising (i)(ii) at least one source of N - bromosulfamato solvated and, Optionally, at least one source of N - clorosulfamato solvated, (iii) sodium bromide solvated and, Optionally, Sodium chlorideThrough which produces a product Solution containing Gold Loaded in a solvated form and residual form of Solid material base; b) Passing the product Solution Loaded through at least a Solid adsorbent to remove the Gold from the solution, andProduce a sterile leaching Solution containing Halide ions; (c) to recover Gold from the solid adsorbent either through contact with a solution of the adsorbent, and the adsorbent elution or by incineration (d) oxidize Halide ions in the solution of lixiviaci The sterile by Electrolysis to regenerate the aqueous leaching solution for reuse.