不同Co含量对纳米多孔Ni-Co结构及析氢催化性能的影响
冯基伟; 周琦
2019
Source Publication无机化学学报
ISSN1001-4861
Volume35Issue:10Pages:1746-1754
Abstract通过真空熔炼和快速凝固的方法制备了不同Co含量的Ni-Co-Al合金,经脱合金化后得到纳米多孔Ni-Co。采用XRD、 SEM、TEM、N_2吸附-脱附研究了所得纳米多孔Ni-Co结构特征,以线性扫描伏安法(LSV)、交流阻抗(IMP)等手段对纳米多孔Ni- Co/GCE电极析氢性能进行了测试。结果表明:纳米多孔Ni-Co合金骨架表面存在尺寸更为细小的5~10 nm的小孔,Co含量(质量分数)在40%~60%时,析氢催化性能较好。
Keyword脱合金化 纳米多孔Ni-Co合金 析氢性能
Indexed ByCSCD
Language中文
WOS Research AreaChemistry
WOS SubjectCHEMISTRY MULTIDISCIPLINARY
CSCD IDCSCD:6592305
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/75339
Collection外国语学院
Affiliation兰州理工大学, 甘肃省部共建有色金属先进加工与再利用国家重点实验室, 兰州, 甘肃 730050, 中国
First Author AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Recommended Citation
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冯基伟,周琦. 不同Co含量对纳米多孔Ni-Co结构及析氢催化性能的影响[J]. 无机化学学报,2019,35(10):1746-1754.
APA 冯基伟,&周琦.(2019).不同Co含量对纳米多孔Ni-Co结构及析氢催化性能的影响.无机化学学报,35(10),1746-1754.
MLA 冯基伟,et al."不同Co含量对纳米多孔Ni-Co结构及析氢催化性能的影响".无机化学学报 35.10(2019):1746-1754.
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