3 ·Uses of the metal Only a single crystalline modification with a close packed metallic lattice is known Properties that are responsible for the many uses of elemental lead include its ductility ease of welding low melting point high density and ability to absorb gamma radiation and X radiation Molten lead is an excellent solvent and collector for elemental silver and gold
·The demand for both lead and silver has increased globally due to their broad applications Lead is widely used in radiation shielding ammunition batteries and construction while silver plays a crucial role in electronics jewelry and as an investment tool [1 2] Depletion of high grade ore deposits has continued to place pressure on the mining industry to find new
·Lead is used to create lead solder ingots which are used to create distilling equipment It is also a component for making leaded glass panels Lead ingots can be worked on an anvil without being heated However the only items that can be made this way are lead plates using two lead ingots Lead plates can be used to make Plaque; Resonator
·Examples Galena Lead Ore Lead ore galena and anglesite Ore Deposit An ore deposit is an accumulation of a particular ore or more than one ore Most ore deposits are named according to their location for example Tummalapalle Uranium Deposit India or after a discoverer the kambalda nickel shoots are named after drillers
·Lead isotope characterization of galena ores from major metallogenic belts in each province A Ternary diagram showing the isotopic variability of metallogenic belts in the North China Craton NCC
The use of lead as radiation shielding in medical analysis and video display equipment and as an additive in gasoline also contributed to an increase in the demand for lead A Deposit Model for Mississippi Valley Type Lead Zinc Ores David L Leach Ryan D Taylor David L Fey Sharon F Diehl and Richard W Saltus Geological Survey
Flotation of Mixed Lead Zinc Sulphide Oxide and Oxide Lead and Zinc Ores Srdjan M Bulatovic in Handbook of Flotation Reagents Chemistry Theory and Practice 2010 Oxide lead ores There are only a few deposits of oxide lead ores some of which are processing include Mibladen Mine in Morocco several deposits in Sardinia and Tynagh deposit in Ireland
This process is mainly used for PbS enriched lead ores and enables lead generation in one step The sulphide ore is only incompletely roasted Subsequently the lead sulfide / lead oxide mixture is further heated to exclude air The lead oxide reacts with the remaining PbS without addition of a further reducing agent to lead and sulfur dioxide
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