CuO/CeO₂ catalyst

Ceria shape tunes interface

The CuO/CeO₂ catalyst with tuned interfacial structure via ceria shape effect possesses more Cu⁺-Ov-Ce³⁺ active sites and oxygen vacancies for efficient selective catalytic oxidation of ammonia.

Sun, Hongchun · Wang, Hui · Qu, Zhenping

ACS Catalysis 2023

Specifications

mol vs C
{'zh': '37.18', 'en': '86.57'} kJ mol⁻¹

Advantages

T100 = 240 °C

Cu⁺-Ov-Ce³⁺ interfacial site is the main adsorption site for NH₃