中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
MOF derived porous carbon supported Cu/Cu2O composite as high performance non-noble catalyst

文献类型:期刊论文

作者Niu, Hongyun; Liu, Shuangliu; Cai, Yaqi; Wu, Fengchang; Zhao, Xiaoli
刊名MICROPOROUS AND MESOPOROUS MATERIALS
出版日期2016
卷号219期号:0页码:48-53
关键词Porous copper/carbon composite HKUST-1 Non-noble-metal catalysts Nitrophenol reduction
英文摘要Porous carbon supported copper composite (Cu/Cu2O/C) was synthesized with a facile, low cost and novel method and used as non-noble-metal catalyst for reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) by NaBH4. In the synthetic strategy, metal organic framework Cu-3(BTC)(2) (also denoted as HKUST-1) was used as both sacrificial template and copper precursor, and phenol formaldehyde resin as carbon precursor. The catalytic Cu/Cu2O nanoparticles (Cu/Cu2O NPs) about 40 nm-in-diameter distributed uniformly both on the internal and external surface of the porous carbon flakes, and took up 33.38-37.56 wt% of the Cu/Cu2O/C composite. Compared with noble metal catalysts, the prepared composite showed comparable high catalytic activity, which was mainly due to their porous structure facilitating diffusion of reactants and products, and the high dispersion of accessible catalytic Cu/Cu2O NPs on porous carbon. Moreover, the synthesized catalyst can be reused for at least five cycles due to its good stability. These results confirmed that the as-prepared Cu/Cu2O/C is promising candidate to replace noble metal for catalytic application. (C) 2015 Elsevier Inc. All rights reserved.
收录类别SCI
源URL[http://ir.rcees.ac.cn/handle/311016/35898]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Niu, Hongyun,Liu, Shuangliu,Cai, Yaqi,et al. MOF derived porous carbon supported Cu/Cu2O composite as high performance non-noble catalyst[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2016,219(0):48-53.
APA Niu, Hongyun,Liu, Shuangliu,Cai, Yaqi,Wu, Fengchang,&Zhao, Xiaoli.(2016).MOF derived porous carbon supported Cu/Cu2O composite as high performance non-noble catalyst.MICROPOROUS AND MESOPOROUS MATERIALS,219(0),48-53.
MLA Niu, Hongyun,et al."MOF derived porous carbon supported Cu/Cu2O composite as high performance non-noble catalyst".MICROPOROUS AND MESOPOROUS MATERIALS 219.0(2016):48-53.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。