What are the Applications of Oxygen Buffering in Catalysis?
Oxygen buffering plays a vital role in various catalytic applications:
Automotive Catalysts: In three-way catalysts (TWCs) for the treatment of exhaust gases, oxygen buffering helps in the efficient conversion of CO, NOx, and hydrocarbons. Fuel Cells: Oxygen buffering materials help in maintaining optimal oxygen levels, thereby enhancing the performance and longevity of fuel cells. Chemical Synthesis: In processes like methane reforming and ammonia synthesis, oxygen buffering ensures stable reaction conditions, leading to higher yields and selectivity.
