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High entropy rare earth oxides for emission control
The present disclosure provides a high entropy rare earth oxide for emission control. Methods and systems are provided for an exhaust aftertreatment device. In one example, an emission aftertreatment device may include a catalyst and a high entropy oxygen storage material formed from at least five metal oxides in equal molar proportions. The at least five metal oxides include one or more rare earth metals and other metals having chemical properties similar to those of the rare earth metals.
本公开提供“用于排放控制的高熵稀土氧化物”。提供了用于排放后处理装置的方法和系统。在一个示例中，排放后处理装置可以包括催化剂和由相等摩尔比例的至少五种金属氧化物形成的高熵储氧材料。所述至少五种金属氧化物包括一种或多种稀土金属以及具有与稀土金属类似的化学性质的其他金属。
High entropy rare earth oxides for emission control
The present disclosure provides a high entropy rare earth oxide for emission control. Methods and systems are provided for an exhaust aftertreatment device. In one example, an emission aftertreatment device may include a catalyst and a high entropy oxygen storage material formed from at least five metal oxides in equal molar proportions. The at least five metal oxides include one or more rare earth metals and other metals having chemical properties similar to those of the rare earth metals.
本公开提供“用于排放控制的高熵稀土氧化物”。提供了用于排放后处理装置的方法和系统。在一个示例中，排放后处理装置可以包括催化剂和由相等摩尔比例的至少五种金属氧化物形成的高熵储氧材料。所述至少五种金属氧化物包括一种或多种稀土金属以及具有与稀土金属类似的化学性质的其他金属。
High entropy rare earth oxides for emission control
用于排放控制的高熵稀土氧化物
GHOSOIAN AMIR (author) / WU JIE (author)
2023-08-01
Patent
Electronic Resource
Chinese
IPC:
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
B01D
SEPARATION
,
Trennen
/
C04B
Kalk
,
LIME
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
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