Heavy metals

    1. Class: Non-Ferrous MetalsGroup: Heavy metalsThe group of Heavy metals is divided into two subgroups: Basic and Minor.Heavy Metals have a density more than 5 g/сm3.The subgroup of Basic Heavy Metals includes:Lead (Pb), Copper (Cu), Nickel (Ni), Zinc (Zn), Tin (Sn).The subgroup of Minor Heavy Metals includes:Antimony (Sb), Bismuth (Bi), Cadmium (Cd), Mercury (Hg), Cobalt (Co), Arsenic (As).The Minor Heavy Metals are metals, the demand for which is relatively small.ReferencesPh.D. Natalia Petrovskaya. Fundamentals of the theory of flotation, 2007

    2. https://en.wikipedia.org/wiki/Heavy_metals

    3. http://www.minfind.com/mineral-10647.html

© Ph.D. Natalia Petrovskaya

October 12, 2016

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