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
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| 2016-10-01 | |
| Source Publication | CATALYSTS
 |
| Volume | 6Issue:10 |
| Abstract | 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. |
| Subtype | Article |
| Keyword | Pt-ru Nanoparticles Oxygen Reduction Reaction Electrocatalyst Microbial Fuel Cell |
| WOS Headings | Science & Technology ; Physical Sciences |
| DOI | 10.3390/catal6100150 |
| WOS Subject Extended | Chemistry |
| WOS Keyword | FORMIC-ACID ; METHANOL ELECTROOXIDATION ; ACTIVATED CARBON ; ALKALINE MEDIA ; DOPED CARBON ; AIR-CATHODE ; CATALYST ; NANOPARTICLES ; PERFORMANCE ; GRAPHENE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | Science and Technology Service Network Initiative(KFJ-Ew-STS-138) ; Science and Technology Planning Project of Guangdong Province(2015B020241002) |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000388371100003 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/13980 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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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