Fe-N 4 is a typical active site in Fe-N/C catalysts with maximum atomic utilization and a well-defined structure. However, its high symmetry limits further electronic structure optimization and ...

Catalysts are indispensable for the large-scale production of many chemicals, as they accelerate chemical reactions. Some of ...

Why do some elements decay in minutes, while others last billions of years? Certain "magic numbers" of nuclear particles may make all the difference.

Designing a catalyst is incredibly difficult—yet researchers at Tohoku University have successfully created a catalyst that ...

Matter is made up of very small parts called atoms. Atoms can combine in different numbers and in different ways to make different molecules. Atoms and molecules make up all of the different ...