Discover why KOH equivalence is used to report TBN values and how it ensures consistency across oil condition monitoring ...

Controlled thermal runaway lets lithium-ion batteries recycle themselves using stored energy, cutting external heat, chemicals, and emissions while improving recovery efficiency and economic viability ...

The latest price of gold per ounce, gram, and kilogram using real-time interactive gold price charts. View the price of gold for different currencies around the world and various time periods.