Zeolites with ordered microporous systems, distinct framework topologies, good spatial
nanoconfinement effects, and superior (hydro) thermal stability are an ideal scaffold for …

Selective catalytic reduction with NH3 (NH3–SCR) is the most efficient technology to reduce
the emission of nitrogen oxides (NO x) from coal-fired industries, diesel engines, etc …

The incorporation of secondary metal ions into Cu-exchanged SSZ-13 zeolites could
improve their catalytic properties in selective catalytic reduction of NO x with ammonia (NH3 …

Zeolites, as efficient and stable catalysts, are widely used in the environmental catalysis
field. Typically, Cu-SSZ-13 with small-pore structure shows excellent catalytic activity for …

We review the structural chemistry and reactivity of copper-exchanged molecular sieves with
chabazite (CHA) topology, as an industrially applied catalyst in ammonia mediated …

A hybrid catalytic system comprised of metal oxide and Cu or Fe exchanged zeolite
components represents a potential advancement of state-of-the-art for selective catalytic …

Low-temperature standard NH3-SCR over copper-exchanged zeolite catalysts occurs on
NH3-solvated Cu-ion active sites in a quasi-homogeneous manner. As key kinetically …

NH3-SCR (selective catalytic reduction) is important process for removal of NOx. However,
water vapor included in exhaust gases critically inhibits the reaction in a low temperature …

Abstract Catalysts Al-rich Cu-SSZ-39 and Cu-SSZ-13 are applied in ammonia selective
catalytic reduction (NH 3-SCR) reaction for NOx removal. Al-rich Cu-SSZ-39 maintained its …

Structural transformation and evolution of active metal sites can occur in metal-catalyzed
reactions in both homogeneous and heterogeneous systems. Such structural changes have …