Materials containing ceria are used in three-way catalytic converters because of their unique redox properties and high oxygen storage capacity.
含铈氧化物由于其独特的氧化还原性能及较强的储氧能力成为汽车尾气催化净化三效催化剂的关键材料。
The measurements of the oxygen storage capacity (OSC) and temperature programmed reduction (TPR) were used to characterize the properties of the catalysts.
进行了三效催化活性的评价，程序升温还原（TPR）表征和储氧量的测定。
Oxygen storage materials which have high surface areas and super oxygen storage property were precipitated by ammonium carbonate, and its' phase, oxygen storage capacity, surface area et al.
以碳酸铵为沉淀剂制备一系列高比表面积、高储氧性能的储氧材料，表征了其物相组成，同时对其储氧性能和比表面积进行了测定。
Now, the thermal stability of materials' oxygen storage capacity (OSC) has been improved greatly, but its textural properties, especially after being aged at high temperature, are still dissatisfying.
经过多年的努力，材料储氧性能的抗老化性已经得到了较好的解决，但是高温对材料织构性能的破坏作用仍然很严重。
Now, the thermal stability of materials' oxygen storage capacity (OSC) has been improved greatly, but its textural properties, especially after being aged at high temperature, are still dissatisfying.
经过多年的努力，材料储氧性能的抗老化性已经得到了较好的解决，但是高温对材料织构性能的破坏作用仍然很严重。
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