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Author:

孟祥龙 (孟祥龙.) | 李洪义 (李洪义.) (Scholars:李洪义) | 王金淑 (王金淑.) (Scholars:王金淑)

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CQVIP PKU CSCD

Abstract:

采用阳极氧化法在高纯钛片上原位组装TiO2纳米管阵列,然后用脉冲电沉积方法将Pt沉积到TiO2纳米管阵列上,制备出Pt-TiO2纳米管电极.利用XRD和SEM对所获电极的微观结构和形貌进行表征,结果表明,Pt纳米颗粒以花簇状分散在TiO2纳米管上,晶粒大小约为25.6 nm.对甲醇的电催化性能的研究结果表明,脉冲电沉积制得的Pt-TiO2纳米管电极比TiO2纳米管电极和纯Pt片电极具有更高的电催化活性,是Pt电极的40多倍.

Keyword:

甲醇 TiO2纳米管 电催化性能 脉冲电沉积

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

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Source :

高等学校化学学报

Year: 2012

Issue: 05

Volume: 33

Page: 1021-1024

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: 3

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