- Copper extractive metallurgy site dealing with mineral processing, hydrometallurgy, electrowinning, smelting and electrorefining ...doccopper.tripod.com/copper/cuewer.html
- Zinc Metallurgy CONTENT Home Zinc Metallurgy : Properties of Zinc Metal Uses Of Zinc Metal Zinc Extraction Processes Recent Developments Zinc Industry In India History of Zinc In India Lead Modest Achievements INTRODUCTION Zinc is one of the strategic non-ferrous metal next only to Aluminium and Copper. It plays a very important role in country's economy and develoment. Modern life is ...prchandna.tripod.com/zinc.htm