caa a22 4500 463225058 CHVBK 20180405153224.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10853-006-0559-9 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0559-9 Mesocarbon microbeads supported PtSn catalysts for electrochemical oxidation of ethanol [Elektronische Daten] [Yuxia Bai, Jinfeng Li, Xinping Qiu, Jianjun Wu, Jianshe Wang, Jingyu Xi, Wentao Zhu, Liquan Chen] Mesocarbon microbeads (MCMB) supported PtSn catalysts were prepared by alcohol reduction method and characterized by XRD, FESEM and EDX. XRD results show that the addition of Sn to Pt/MCMB extends the fcc lattice parameters of platinum and the particle size of PtSn/MCMB is about 2.6nm, smaller than that of Pt/MCMB. The electrode catalytic activity in the electro-oxidation of ethanol was studied by cyclic voltammetry, Tafel plot, electrochemistry impedance spectra (EIS) and chronoamperometry. All the results showed that PtSn/MCMB gave higher catalytic activity for ethanol electro-oxidation than Pt/C (20wt.% E-TEK). Springer Science+Business Media, LLC, 2007 Bai Yuxia Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Li Jinfeng Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Qiu Xinping Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Wu Jianjun Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Wang Jianshe Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Xi Jingyu Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Zhu Wentao Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Chen Liquan Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/12(2007-06-01), 4508-4512 0022-2461 42:12<4508 2007 42 10853 https://doi.org/10.1007/s10853-006-0559-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0559-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bai Yuxia Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Li Jinfeng Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Qiu Xinping Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Wu Jianjun Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Wang Jianshe Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Xi Jingyu Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Zhu Wentao Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 700 1- Chen Liquan Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, 100084, Beijing, China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/12(2007-06-01), 4508-4512 0022-2461 42:12<4508 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer