Nickel can be extracted from scrap using a process called pyrometallurgy or hydrometallurgy. In pyrometallurgy, the scrap is heated to high temperatures in the presence of oxygen to oxidize impurities, leaving behind metallic nickel. In hydrometallurgy, the scrap is dissolved in an acid solution, and then the nickel is selectively precipitated or extracted using chemical agents.
To extract nickel from nickel-plated stainless steel scrap, the scrap needs to undergo a process called electrolysis. In this process, the scrap is immersed in an electrolyte solution and an electric current is passed through it. This causes the nickel to dissolve into the solution, allowing it to be separated and extracted.
Nickel has a larger atomic radius than platinum because it has more electron shells. Therefore, the atomic radius of nickel is larger than that of platinum.
Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78.
Because they have a different number of electrons.
Nickel can be extracted from scrap using a process called pyrometallurgy or hydrometallurgy. In pyrometallurgy, the scrap is heated to high temperatures in the presence of oxygen to oxidize impurities, leaving behind metallic nickel. In hydrometallurgy, the scrap is dissolved in an acid solution, and then the nickel is selectively precipitated or extracted using chemical agents.
Although you can purchase refined platinum from online sellers, the easiest source for scrap platinum is in catalytic converters and old platinum jewelry, available in junk yards and pawn shops.
To extract nickel from nickel-plated stainless steel scrap, the scrap needs to undergo a process called electrolysis. In this process, the scrap is immersed in an electrolyte solution and an electric current is passed through it. This causes the nickel to dissolve into the solution, allowing it to be separated and extracted.
Nickel has a larger atomic radius than platinum because it has more electron shells. Therefore, the atomic radius of nickel is larger than that of platinum.
As of October 13, 2008 - the price of scrap nickel is approximately $4.80 per pound Update as of June 1 2011 Nickel and nickel based alloy scraps general pricing is: Inconel $2.00 /lb. Monel $2.00 /lb. Alnico Magnets $1.50 /lb. Nickel $ 7.00 /lb. Hastelloy Solids $ 2.50 /lb. Hastelloy Shavings $1.75 /lb to ensure you get the most value at the scrap yard make sure you test your metal scrap to get a proper identification of the actual scrap metal.
Nickel, palladium, platinum and damstadium
Steel, iron and nickel.
Most people would say Copper because it is worth ~ $3.00 per pound as scrap. The truth is, however, that pure nickel scrap is worth more than pure copper scrap, namely $8-$9 per pound. Nickel is much harder to find though, so people don't think to answer nickel. Cupronickel in a mixture of copper and nickel, like what is used to make coins. This copper nickel alloy is often used in silver-plate. This is often worth more than the value of pure copper. That being said, any metal can be scrapped. So technically that includes rare and precious metals like gold, platinum and rhodium. But I don't think you were inquiring as to the worth of those. For more info check out the "How To" under related links...
A scrap heap magnet attracts steel - but not steel with a high chromium or nickel content
Wat is the current price for scrap nickel plated brass in hoston,TX
If you throw them in a waste basket, they will eventually get into a landfill. But if you are smart, you will take the scrap metal to a scrap metal recycling center (find one near you with google maps). These recycling centers will pay you CASH MONEY for your scrap metal. In other words, you can make money from what would otherwise be garbage. Once you recycle the scrap, it will get remelted into industrial grade materials. (aka copper, aluminum, lead, nickel, cobalt, iron, molybdenum, gold, platinum, silver ect)
Platinum is a chemical element with the chemical symbol Pt and an atomic number of 78.