Hydrogen is a much-debated option in terms of CO₂-neutral energy production. Electrolyzer units that split water into its ...

That one mine produced most of the tungsten used in the United States for nearly 60 years before closing in 2001. Tungstic acid is a bright yellow oxide of tungsten. It has been used as a dyestuff ...

Researchers from Johannes Gutenberg University Mainz have developed water-splitting catalysts that are both cost-effective ...

Between 1945 and 1957, the property produced about 199 449 t of tungsten oxide and was subsequently explored for molybdenum and tungsten by various operators between 1960 and 2008. “I am pleased ...

IT has been known for a long time that perfectly pure tungsten cannot be used for the ... Thus, for example, thorium oxide or silicon oxide can be used with good results.

A recent study published in Engineering presents an innovative strategy for converting plastic waste into useful products. The research, led by a team ...