Cu-SSZ-39 Catalyst

Description

Cu-SSZ-39 zeolite with an AEI structure exhibits excellent hydrothermal stability and can be a potential alternative to Cu-SSZ-13 zeolite SCR catalysts for NOx removal in diesel vehicles. Cu-SSZ-39 zeolites have exhibited excellent NH3-SCR catalytic activity and hydrothermal stability, giving them promise for practical application. A high proportion of Cu2+-2Al species and intricate pore structure contribute to its enhanced hydrothermal stability, making it suitable for stringent application conditions[1].

References

[1] Tang, Ahui et al. “Enhanced Low-Temperature Activity and Hydrothermal Stability of Ce-Mn Oxide-Modified Cu-SSZ-39 Catalysts for NH3-SCR of NOx.” Catalysts 38 25 (2023).