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Author:

戴洪兴 (戴洪兴.) (Scholars:戴洪兴) | 谢少华 (谢少华.) | 邓积光 (邓积光.) | 杨黄根 (杨黄根.) | 杨军 (杨军.)

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incoPat zhihuiya

Abstract:

三维有序大孔二氧化铈负载Co-Pd纳米合金催化剂、制备方法及应用,属于稀土金属氧化物负载贵金属合金催化剂及催化应用。即具有三维有序大孔结构的CeO2的孔壁上负载有尺寸均一的Co-Pd合金纳米颗粒。采用聚甲基丙烯酸甲酯(PMMA)胶晶模板法制备的3DOM CeO2载体,然后采用聚乙烯醇(PVA)保护的鼓泡还原法在CeO2表面负载钴钯合金纳米颗粒即得Cox-Pd/3DOM CeO2。在甲烷浓度为2.5%、甲烷与氧气摩尔比为1/8和空速为20000mL/(g h)条件下,Co6-Pd/3DOM CeO2催化剂上甲烷转化率达到10%、50%和90%时的温度分别为353℃、430℃和475℃。本发明具有原料廉价易得,制备过程简单,所得产物形貌、粒径和孔径可控,且催化性能优异的特点。

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Patent Info :

Type: 发明申请

Patent No.: CN201510233250.4

Filing Date: 2015-05-08

Publication Date: 2016-01-06

Pub. No.: CN105214682A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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