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

Zeolites are crystalline aluminosilicate materials defined by uniform microporous frameworks that confer exceptional molecular sieving, ion-exchange and acid-catalytic properties. Traditional ...

Zeolites, crystalline materials widely used in the petrochemical industry, serve as pivotal catalysts in the production of fine chemicals, with aluminum being the source of active sites within zeolite ...

Platinum-based catalysts supported on zeolite frameworks combine the unique acidity and confinement effects of molecular sieves with the redox and hydrogenation–dehydrogenation capabilities of ...

In light of the waste-to-wealth movement, technology for converting greenhouse gases into value-added materials has gained significant attention in recent years. One such technology is the catalytic ...

Methanol-to-olefins (MTO) process, an innovative and efficient route for olefin production via non-petrochemical resources, has achieved successful development and application in industry and ...

The optimal design of a novel zeolite catalyst enables tandem reaction that turns greenhouse gases into value-added chemicals, report scientists. By tuning the separation between different active ...

For viable commercial application, catalysts of any type—heterogeneous, homogeneous, or enzymatic—must exhibit a number of properties, the principal ones being high activity, selectivity, durability, ...

A chemical reaction can convert two polluting greenhouse gases into valuable building blocks for cleaner fuels and feedstocks, but the high temperature required for the reaction also deactivates the ...

Catalysis is a fundamental concept in the areas of chemical, physical, and biological sciences, evolving over the years. The primary function of a catalyst is to decrease the activation energy and ...