由热水衰老诱导的接口增强Cu-SSZ-13的低温活动,用于选择性催化降低NO

Lingfeng Jia1,2, Li Zhang3, Bing Liu4

  • 1School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China.

概括

一种新的核心外催化剂,Cu-SSZ-13@Ce0.75Zr0.25O2 (Cu@CZ),表现出对硫中毒和水热衰老的优越抵抗力,用于NOx的选择性催化还原 (SCR). 与传统的Cu-SSZ-13相比,这种增强的催化剂在更广泛的温度范围内保持了高NOx转化率.