Sources & Research Method
Primary sources used for platinum-group-metal applications, fuel cells, supply chains and publisher requirements.
- U.S. Geological Survey — Platinum-Group Metals Statistics and Information
- U.S. Geological Survey — Platinum-Group Elements
- U.S. Geological Survey — Mineral Resource of the Month: Platinum-Group Metals
- U.S. Department of Energy — Parts of a Fuel Cell
- U.S. Department of Energy — Platinum-Group-Metal Catalyst Supply-Chain Context
- U.S. Department of Energy — The Perils of Platinum
- Google AdSense — Required Privacy Content
- Google AdSense — Personalized and Non-Personalized Ads
- Google AdSense — IAB Europe TCF Integration
Real catalyst systems also require current catalyst-manufacturer data, plant procedures, approved process specifications and applicable environmental and safety requirements.