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Zn
Zinc

History
 
Zinc started smelt in the 5 th century BC in India. Method for production of metallic zinc described in 1veke BC Roman historian Strabop. In 1743 built the first plant to obtain metallic zinc in Ekrope, Bristol.

Nowadays

Mainly zinc used for coating of various metals in order to improve corrosion resistance. Zinc is used in chemical reactions on the selection of gold and silver from cyanide compounds. In the printing using the form of zinc. Widely known zinc white, which are its oxide. Some compounds of zinc ispolschuyutsya in medicine. Zinc is used in batteries.

Date ASIA EUROPE USA
26/12/2009 2768 2490 2493.64
19/12/2009 2694.79 2359.5 2369.08
12/12/2009 2599.74 2359.5 2392.89
05/12/2009 2526.74 2375.5 2349.24
28/11/2009 2562.11 2408.76 2382.13
21/11/2009 2526.43 2204.5 2232.83
14/11/2009 2227.27 1920.51 1878.25
07/11/2009 2262.42 1950.82 1907.89
31/10/2009 2207.5 1903.47 1861.58
24/10/2009 2251.43 1941.35 1898.628
17/10/2009 2292.43 1964 2028.47
10/10/2009 2285.5 1977 2031.33
02/10/2009 2204.7 1899.68 1857.88
25/09/2009 2160.48 1889 1842.4
18/09/2009 2199.81 1896.84 1855.1
12/09/2009 2196.52 1894 1852.32
05/09/2009 2207.5 1903.47 1861.58
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