Search U.S. government technical reports digitized or harvested by TRAIL.
Recovery of lead and sulfur from galena concentrate, using a ferric sulfate leach
Control of sulfur oxide emissions in copper, lead, and zinc smelting
Dispersion strengthening of lead by coprecipitation
Removing bismuth from lead with a submersible centrifuge
Availability of U.S. primary lead resources, by Paul McIlroy [and others.
Recovery of lead from galena by a leach electrolysis procedure
Recovery of zinc and lead from brass smelter dust
A new sulfur dioxide-free process for recovering lead from battery scrap