There are no CFCs as they where banned because they react with the ozone layer O3 but they where mostly used in Australia which is why there is an opening in the ozone layer. â¦ CFCs are released when we use aerosol sprays, refridgerators and air conditioning units. 8 people found this useful. Xaizen.
Palladium Prices - Interactive Historical Chart. Interactive chart of historical daily palladium prices back to 1987. The price shown is in U.S. Dollars per troy ounce. The current price of palladium as of February 21, 2018 is $1,024.71 per ounce.
Palladium itself has been used as a precious metal in jewelry since 1939, as an alternative to platinum for making white gold. This use resulted from the naturally white color of palladium, which required no rhodium plating.Palladium is proportionally much lighter than platinum.efer from wikipedia. Palladium itself has been used as a precious metal in jewelry since 1939, as an alternative to platinum for making white gold. This use resulted from the naturally white color of palladium, which required no rhodium plating. Palladium is proportionally much lighter than platinum.