Sunday, February 05, 2017

The amounts (click here) and proportions of PGM's (Platinum group metals) depends on the age and type of vehicle.
  • Cars, light-duty trucks, and motorcycles average total is 2-6 grams.
  • Larger-engine SUV's and trucks average total can range anywhere from 6-30 grams.
28.35 grams equals an avoirdupois ounce. 31.1 grams equals a troy ounce.

Gasoline-powered-vehicle catalytic converters use all three of the aforementioned rare-earth metals. Diesel-powered-vehicle catalytic converters use only platinum and rhodium....