Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Preparation of Pt-Ru/C as an Oxygen-Reduction Electrocatalyst in Microbial Fuel Cells for Wastewater Treatment | |
Yang, Gaixiu1,2,3; Sun, Yongming1,2; Lv, Pengmei1,2; Zhen, Feng1,2; Cao, Xinyue1,2; Chen, Xiaojie1,2; Wang, Zhongming1,2; Yuan, Zhenhong1,2; Kong, Xiaoying1,2 | |
2016-10-01 | |
发表期刊 | CATALYSTS |
卷号 | 6期号:10 |
摘要 | Carbon-supported Pt-Ru alloys with a Pt/Ru ratio of 1:1 were prepared by NaBH4 reduction at room temperature. X-ray diffraction (XRD) measurements indicate that the as-prepared Pt-Ru nanoparticles had a face-centered cubic (fcc) structure. X-ray photoelectron spectroscopy (XPS) analyses demonstrate that alloying with Ru can decrease the 4f electron density of Pt, which results in a positive binding energy shift of 0.2 eV for the Pt 4f peaks. The catalytic properties of the synthesized Pt-Ru alloy catalysts were compared with those of commercial Pt/C catalysts by linear sweep voltammetry (LSV). The results show that the mass activity of the oxygen reduction reaction (ORR) is enhanced by 2.3 times as much mass activity of Pt relative to the commercial Pt/C catalyst. Single-chambered microbial fuel cell tests also confirm that the Pt-Ru alloys as cathode catalysts have better performance than that of commercial Pt/C catalysts. |
文章类型 | Article |
关键词 | Pt-ru Nanoparticles Oxygen Reduction Reaction Electrocatalyst Microbial Fuel Cell |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.3390/catal6100150 |
研究领域[WOS] | Chemistry |
关键词[WOS] | FORMIC-ACID ; METHANOL ELECTROOXIDATION ; ACTIVATED CARBON ; ALKALINE MEDIA ; DOPED CARBON ; AIR-CATHODE ; CATALYST ; NANOPARTICLES ; PERFORMANCE ; GRAPHENE |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | Science and Technology Service Network Initiative(KFJ-Ew-STS-138) ; Science and Technology Planning Project of Guangdong Province(2015B020241002) |
WOS类目 | Chemistry, Physical |
WOS记录号 | WOS:000388371100003 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/13980 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China 3.Tianjin Univ, Sch Environm Sci & Technol, State Key Lab Engines, Tianjin 300072, Peoples R China |
第一作者单位 | 中国科学院广州能源研究所 |
推荐引用方式 GB/T 7714 | Yang, Gaixiu,Sun, Yongming,Lv, Pengmei,et al. Preparation of Pt-Ru/C as an Oxygen-Reduction Electrocatalyst in Microbial Fuel Cells for Wastewater Treatment[J]. CATALYSTS,2016,6(10). |
APA | Yang, Gaixiu.,Sun, Yongming.,Lv, Pengmei.,Zhen, Feng.,Cao, Xinyue.,...&Kong, Xiaoying.(2016).Preparation of Pt-Ru/C as an Oxygen-Reduction Electrocatalyst in Microbial Fuel Cells for Wastewater Treatment.CATALYSTS,6(10). |
MLA | Yang, Gaixiu,et al."Preparation of Pt-Ru/C as an Oxygen-Reduction Electrocatalyst in Microbial Fuel Cells for Wastewater Treatment".CATALYSTS 6.10(2016). |
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