Sunday, August 9, 2009

How To Tailor Pants That Are Too Big



Palladium is a rare, silvery-white appearance of the platinum group which is also similar chemically.
was discovered by William Hyde Wollaston in 1803 simultaneously with the rhodium. I named it in honor of the asteroid Pallas, discovered two years earlier. Palladium is extracted mainly from some minerals of copper and nickel. Its most common uses are in industry, as a catalyst and in jewelry.

Palladium does not tarnish in air and the element is less dense and lowest melting point of all the platinum group. It is soft and ductile after annealing, but increases much its strength and hardness when it is cold worked (hardened).

finely divided into powder, palladium is an excellent catalyst used to speed up hydrogenation and dehydrogenation reactions, as in the oil industry. In jewelry is used in jewelry production: in fact the 'white gold is an alloy of gold and palladium that is added to decolorize the gold.

Palladium is found as free metal or alloy with platinum, gold and other platinum group metals in alluvial deposits in the Urals, Australia, Ethiopia, North and South America. Its commercial production is mostly from nickel-copper deposits in South Africa and Ontario: even when its concentration in those minerals is very low, the large volume extraction process makes it convenient.
Description
contract
Name: Palladium (Palladium)
contract signed PA
expiration months: March, June, September, December,
Stock Exchange: COMEX, Commodity Exchange of New York
Example: from 185.00 to 186.00 = 100 $
minimum price variation (tick) 0.05
Tick Value: $ 5
trading hours: Electronic: from 6:00 p.m. - At 5:15 p.m. NY hours, Dom-Fri.

Shout: 8:30 a.m. at 1:00 p.m. NY hours, Mon.-Fri.
contract size: 100 oz contract
Quote: dollars and cents per ounce

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