What are your plans for the disposing of the toxic waste and poisonous solutions from this process?
Do you believe this is any safer than other methods using hydrogen halide leach?
Why?
What benefits do you expect from a sodium acetate and hydrogen halide leach and sodium chloride in a mess of toxic base metals salts like the sweet-tasting lead acetate, other metals salts in solution copper cadmium cobalt tin or any other of the heavy metals involved in with this organic hazardous carbon-based acidic solutions?
Organic is not always better than inorganic chemistry and it is not necessarily any safer and can at times cause other complications were dealing with the different metal salts...
Why complicate an already simple process with vinegar and sodium chloride, when you can just use hydrogen chloride instead of attempting to make a weak HCl in situ in a solution of carbon-based acetates?