1) oxygen storage properties
储氧性
1.
TPR and XRD measurements have been used to characterize the effect of REO on the thermal stability and oxygen storage properties of CeO 2 ZrO 2 solid solutions,comparison being made with unmodified CeO 2 ZrO 2 solid solutions.
然而 ,Ce O2 的储氧性通常局限在表面上 ,当温度超过 4 0 0℃以上时 ,其比表面积降低从而引起储氧性能急剧下降 ,直接影响催化剂的性能和寿命。
2) Oxygen storage capacity
储氧性能
1.
The mixed odixes were characterized by BET, X-ray diffraction analysis (XRD), and in the experiment of flow-system microreactor, reduction properties and oxygen storage capacity (OSC) of samples were investigated by temperature programmed reduction (TPR) and pulse technique.
结果显示,La和Sr的掺杂有助于提高Ce-Zr混合氧化物的热稳定性、低温还原性和储氧性能。
2.
As the key components and supports of the TWCs, Oxygen storage materials' textural properties, oxygen storage capacity and their thermal stabilities have' great effects on the performance of the catalyst.
储氧材料作为汽车尾气净化催化剂的关键组分和载体,其织构性能和储氧性能及其抗老化性对催化剂的净化效果起着至关重要的作用。
3.
Results showed:CeO2-ZrO2-Y2O3 prepared by parallel flow method had higher surface area and oxygen storage capacity,which were in excess of 172.
结果表明:并流法制备的样品具有高比表面积和储氧性能,经600℃焙烧后,其比表面积高达172。
3) oxygen storage-release property
储释氧性能
5) dynamic oxygen storage capacity
动态储放氧性能
6) Oxygen storage capacity
储氧能力
1.
Based on the relation that the oxygen storage capacity of Three Way Catalyst Converter is proportional to its work effectiveness,it is a main method to use both of the upstream O2 Sensor signal and the downstream one to calculate OSC.
基于三元催化转换器的储氧能力与其工作效能的近比例关系,利用前后氧传感器的信号对催化器储氧量的计算是目前对催化器效能评估的主要方法。
补充资料：储层描述(见油气田储层评价)
储层描述(见油气田储层评价)
reseroir evaluation of oil and gas field
储层描述(reseroir evaluation of 011 and gasfield)见油气田储层评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条