Zeolites encapsulated metal and metal oxide species (regarded as metal@zeolite) is an important type of heterogeneous catalysts. They give performances that steadily outperform the traditional ...

A model of a nanocluster catalyst featuring ruthenium atoms as green and white (with the white atoms highlighting the active centre) arranged as a flattened pyramid on a carbon support (represented by ...

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active with time, and by counting atoms revealed changes that boost the catalyst's performance. Scientists ...