Maximum oxygen storage capacity

What are the different types of oxygen storage capacity (OSC)?

OSC can generally be classified into two categories: total OSC and dynamic OSC . The former one is also called thermodynamic OSC or oxygen storage capacity complete (OSCC) [13, 16, 17], representing the overall amount of transferable oxygen including surface and bulk oxygen at a fixed temperature.

What is oxygen storage capacity (OSC) in catalysis?

Innovative advancements in catalysis have been accomplished through the extensive research on catalytic materials. Oxygen storage materials with oxygen storage capacity (OSC) have been widely applied in supports and active cocatalysts for energy and environmental catalytic applications.

What is oxygen buffering capacity?

This oxygen buffering capacity improves the catalytic activity of the automotive catalyst. The amount of oxygen that an oxide may store and release is the so called Oxygen Storage Capacity (OSC, OSCC) . Oxygen storage was shown to be closely related to oxygen mobility in the catalysts.

What is oxygen storage capacity (OSC) of CeO 2?

Since the “oxygen storage capacity (OSC)” of CeO 2 was first introduced by Gandhi et al. and Yao et al. in 1984, [1, 2] CeO 2 -based material is an essential requirement of TWC aimed at simultaneous purification of three pollutants (CO, HCs, and NO x) in automotive exhaust gas.

What is the oxygen storage capacity of a catalyst?

Oxygen Storage Capacity (OSC) of the catalysts was estimated by means of volumetric oxygen adsorption. Previously, the temperature of these experiments was optimized to ensure complete re-oxidation of the catalyst, resulting to be 400 °C. Volumetric adsorption measurements were performed on an automatized analyser, Micromeritics ASAP 2020C.

How many liters of liquid oxygen can a vie hold?

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