1
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Wei Z, Yu A, Gisbert-González JM, Cai J, Chen YX, Feliu JM, Herrero E. Mechanism of Formic Acid Oxidation on Bi Modified Pt(111): Implication from the Concentration Effect of Formic Acid and Different Coverages of Bi. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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2
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Miroslav Spasojević, Ribić-Zelenović L, Spasojević M, Trišović T. The Mixture of Nanoparticles of RuO2 and Pt Supported on Ti as an Efficient Catalyst for Direct Formic Acid Fuel Cell. RUSS J ELECTROCHEM+ 2020. [DOI: 10.1134/s1023193519120164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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4
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Briega-Martos V, Solla-Gullón J, Koper MT, Herrero E, Feliu JM. Electrocatalytic enhancement of formic acid oxidation reaction by acetonitrile on well-defined platinum surfaces. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.11.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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5
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Formic acid electrooxidation activity of Pt and Pt/Au catalysts: Effects of surface physical properties and irreversible adsorption of Bi. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.04.071] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Cho J, Lee S, Yoon SP, Han J, Nam SW, Lee KY, Ham HC. Role of Heteronuclear Interactions in Selective H2 Formation from HCOOH Decomposition on Bimetallic Pd/M (M = Late Transition FCC Metal) Catalysts. ACS Catal 2017. [DOI: 10.1021/acscatal.6b02825] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jinwon Cho
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Sangheon Lee
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Department
of Chemical Engineering and Materials Science, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Republic of Korea
| | - Sung Pil Yoon
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Jonghee Han
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Suk Woo Nam
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Kwan-Young Lee
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Hyung Chul Ham
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- Clean
Energy and Chemical Engineering, Korea University of Science and Technology, 217, Gajungro, Yuseong-gu, Daejeon 34113, Republic of Korea
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8
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Bennett E, Monzó J, Humphrey J, Plana D, Walker M, McConville C, Fermin D, Yanson A, Rodriguez P. A Synthetic Route for the Effective Preparation of Metal Alloy Nanoparticles and Their Use as Active Electrocatalysts. ACS Catal 2016. [DOI: 10.1021/acscatal.5b02598] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Elizabeth Bennett
- School
of Chemistry, University of Birmingham, Edgbaston B15 2TT, U.K
| | - Javier Monzó
- School
of Chemistry, University of Birmingham, Edgbaston B15 2TT, U.K
| | - Jo Humphrey
- School
of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS, U.K
| | - Daniela Plana
- School
of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS, U.K
| | - Marc Walker
- Department
of Physics, University of Warwick, Coventry CV4 7AL, U.K
| | | | - David Fermin
- School
of Chemistry, University of Bristol, Cantocks Close, Bristol BS8 1TS, U.K
| | - Alex Yanson
- Cosine Measurement Systems, Oosteinde 36, 2361 HE Leiden, The Netherlands
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9
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Lee S, Cho J, Jang JH, Han J, Yoon SP, Nam SW, Lim TH, Ham HC. Impact of d-Band Occupancy and Lattice Contraction on Selective Hydrogen Production from Formic Acid in the Bimetallic Pd3M (M = Early Transition 3d Metals) Catalysts. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01691] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sangheon Lee
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
| | - Jinwon Cho
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 136-701, Republic of Korea
| | - Jong Hyun Jang
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
| | - Jonghee Han
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 136-701, Republic of Korea
| | - Sung Pil Yoon
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
| | - Suk Woo Nam
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
- Green
School (Graduate School of Energy and Environment), Korea University, 145,
Anam-ro, Seongbuk-gu, Seoul 136-701, Republic of Korea
| | - Tae Hoon Lim
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
| | - Hyung Chul Ham
- Fuel
Cell Research Center, Korea Institute of Science and Technology (KIST), Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791, Republic of Korea
- Clean
Energy and Chemical Engineering, University of Science and Technology (UST), 217 Gajungro, Yuseong-gu, Daejeon, 305-333, Republic of Korea
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10
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Perales-Rondón JV, Brimaud S, Solla-Gullón J, Herrero E, Jürgen Behm R, Feliu JM. Further Insights into the Formic Acid Oxidation Mechanism on Platinum: pH and Anion Adsorption Effects. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.08.155] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Vidal-Iglesias FJ, Montiel V, Solla-Gullón J. Influence of the metal loading on the electrocatalytic activity of carbon-supported (100) Pt nanoparticles. J Solid State Electrochem 2015. [DOI: 10.1007/s10008-015-2954-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Ferre-Vilaplana A, Perales-Rondón JV, Feliu JM, Herrero E. Understanding the Effect of the Adatoms in the Formic Acid Oxidation Mechanism on Pt(111) Electrodes. ACS Catal 2014. [DOI: 10.1021/cs501729j] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Adolfo Ferre-Vilaplana
- Instituto
Tecnológico de Informática, Ciudad Politécnica de la Innovación, Camino de Vera s/n, E-46022 Valencia, Spain
- Departamento
de Sistemas Informáticos y Computación, Escuela Politécnica
Superior de Alcoy, Universidad Politécnica de Valencia, Plaza Ferrándiz
y Carbonell s/n, E-03801 Alcoy, Spain
| | | | - Juan M. Feliu
- Instituto
de Electroquı́mica, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
| | - Enrique Herrero
- Instituto
de Electroquı́mica, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
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13
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Electrocatalytic Oxidation of Formic Acid: Closing the Gap Between Fundamental Study and Technical Applications. Electrocatalysis (N Y) 2014. [DOI: 10.1007/s12678-014-0226-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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14
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Perales-Rondón JV, Ferre-Vilaplana A, Feliu JM, Herrero E. Oxidation Mechanism of Formic Acid on the Bismuth Adatom-Modified Pt(111) Surface. J Am Chem Soc 2014; 136:13110-3. [DOI: 10.1021/ja505943h] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Adolfo Ferre-Vilaplana
- Instituto
Tecnológico de Informática, Ciudad Politécnica de la Innovación, Camino de Vera s/n, E-46022 Valencia, Spain
- Departamento
de Sistemas Informáticos y Computación, Escuela Politécnica
Superior de Alcoy, Universidad Politécnica de Valencia, Plaza Ferrándiz
y Carbonell s/n, E-03801 Alcoy, Spain
| | - Juan M. Feliu
- Instituto
de Electroquímica, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
| | - Enrique Herrero
- Instituto
de Electroquímica, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
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15
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Perales-Rondón JV, Herrero E, Feliu JM. Effects of the anion adsorption and pH on the formic acid oxidation reaction on Pt(111) electrodes. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.06.057] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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The Role of Electrodeposited Pd Catalyst Loading on the Mechanisms of Formic Acid Electro-Oxidation. Electrocatalysis (N Y) 2014. [DOI: 10.1007/s12678-013-0181-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Fundamental aspects of HCOOH oxidation at platinum single crystal surfaces with basal orientations and modified by irreversibly adsorbed adatoms. J Solid State Electrochem 2013. [DOI: 10.1007/s10008-013-2209-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Xu J, Mei D, Yuan D, Zhang Z, Liu S, Chen Y. A Revisit to the Role of Bridge‐adsorbed Formate in the Electrocatalytic Oxidation of Formic Acid at Pt Electrodes. CHINESE J CHEM PHYS 2013. [DOI: 10.1063/1674-0068/26/03/321-328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Yue R, Jiang F, Du Y, Xu J, Yang P. Electrosynthesis of a novel polyindole derivative from 5-aminoindole and its use as catalyst support for formic acid electrooxidation. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2012.05.150] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Vidal-Iglesias FJ, López-Cudero A, Solla-Gullón J, Aldaz A, Feliu JM. Pd-Modified Shape-Controlled Pt Nanoparticles Towards Formic Acid Electrooxidation. Electrocatalysis (N Y) 2012. [DOI: 10.1007/s12678-012-0094-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Chumillas S, Busó-Rogero C, Solla-Gullón J, Vidal-Iglesias FJ, Herrero E, Feliu JM. Size and diffusion effects on the oxidation of formic acid and ethanol on platinum nanoparticles. Electrochem commun 2011. [DOI: 10.1016/j.elecom.2011.08.046] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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22
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Bi X, Wang R, Ding Y. Boosting the performance of Pt electro-catalysts toward formic acid electro-oxidation by depositing sub-monolayer Au clusters. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.08.101] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Esterle TF, Russell AE, Bartlett PN. The effect of Bi adsorption on CO oxidation inside 1.8 nm Pt pores. Phys Chem Chem Phys 2011; 13:17964-8. [PMID: 21931888 DOI: 10.1039/c1cp21741k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Modification of the surface of H(1)-e Pt with Bi causes significant changes in the CO stripping voltammetry; the pre-wave disappears and CO and Bi oxidation peaks appear. The absence of the pre-wave suggests that Bi preferentially adsorbs on the trough sites of the concave 1.8 nm diameter pore walls preventing oxygenated species from nucleating there.
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Affiliation(s)
- Thomas F Esterle
- School of Chemistry, University of Southampton, Southampton, SO17 1BJ, UK
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24
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Krewer U, Vidakovic-Koch T, Rihko-Struckmann L. Electrochemical Oxidation of Carbon-Containing Fuels and Their Dynamics in Low-Temperature Fuel Cells. Chemphyschem 2011; 12:2518-44. [PMID: 21755584 DOI: 10.1002/cphc.201100095] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2011] [Indexed: 11/09/2022]
Affiliation(s)
- Ulrike Krewer
- Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg, Germany.
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25
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Cuesta A. Atomic Ensemble Effects in Electrocatalysis: The Site-Knockout Strategy. Chemphyschem 2011; 12:2375-85. [DOI: 10.1002/cphc.201100164] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Indexed: 11/10/2022]
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26
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Grozovski V, Vidal-Iglesias FJ, Herrero E, Feliu JM. Adsorption of Formate and Its Role as Intermediate in Formic Acid Oxidation on Platinum Electrodes. Chemphyschem 2011; 12:1641-4. [DOI: 10.1002/cphc.201100257] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2011] [Indexed: 11/08/2022]
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27
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28
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Reduction of CO2 on bismuth modified Pt(110) single-crystal surfaces. Effect of bismuth and poisoning intermediates on the rate of hydrogen evolution. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.02.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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29
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Preparation and characterization of core–shell structured catalysts using PtxPdy as active shell and nano-sized Ru as core for potential direct formic acid fuel cell application. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.11.090] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Al-Odail FA, Anastasopoulos A, Hayden BE. Hydrogen Evolution and Hydrogen Oxidation on Palladium Bismuth Alloys. Top Catal 2011. [DOI: 10.1007/s11244-011-9650-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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31
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Enright P, Betts A, Cassidy J. A practical photoelectrochemical cell using non precious metal electrodes. J APPL ELECTROCHEM 2010. [DOI: 10.1007/s10800-010-0244-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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33
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Zhang S, Shao Y, Yin G, Lin Y. Electrostatic Self-Assembly of a Pt-around-Au Nanocomposite with High Activity towards Formic Acid Oxidation. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200906987] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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34
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Zhang S, Shao Y, Yin G, Lin Y. Electrostatic Self-Assembly of a Pt-around-Au Nanocomposite with High Activity towards Formic Acid Oxidation. Angew Chem Int Ed Engl 2010; 49:2211-4. [DOI: 10.1002/anie.200906987] [Citation(s) in RCA: 279] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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35
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High efficient electrocatalytic oxidation of formic acid on Pt/polyindoles composite catalysts. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.01.017] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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36
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Grozovski V, Climent V, Herrero E, Feliu JM. Intrinsic activity and poisoning rate for HCOOH oxidation on platinum stepped surfaces. Phys Chem Chem Phys 2010; 12:8822-31. [DOI: 10.1039/b925472b] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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37
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Chen DJ, Zhou ZY, Wang Q, Xiang DM, Tian N, Sun SG. A non-intermetallic PtPb/C catalyst of hollow structure with high activity and stability for electrooxidation of formic acid. Chem Commun (Camb) 2010; 46:4252-4. [DOI: 10.1039/c002964e] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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López-Cudero A, Vidal-Iglesias FJ, Solla-Gullón J, Herrero E, Aldaz A, Feliu JM. Formic acid electrooxidation on Bi-modified Pt(110) single crystal electrodes. J Electroanal Chem (Lausanne) 2009. [DOI: 10.1016/j.jelechem.2009.09.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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39
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Colmati F, Tremiliosi-Filho G, Gonzalez ER, Berná A, Herrero E, Feliu JM. The role of the steps in the cleavage of the C–C bond during ethanol oxidation on platinum electrodes. Phys Chem Chem Phys 2009; 11:9114-23. [DOI: 10.1039/b907250k] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Hazzazi OA, Attard GA, Wells PB, Vidal-Iglesias F, Casadesus M. Electrochemical characterisation of gold on Pt{hkl} for ethanol electrocatalysis. J Electroanal Chem (Lausanne) 2009. [DOI: 10.1016/j.jelechem.2008.10.016] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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41
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Colmati F, Tremiliosi-Filho G, Gonzalez ER, Berná A, Herrero E, Feliu JM. Surface structure effects on the electrochemical oxidation of ethanol on platinum single crystal electrodes. Faraday Discuss 2009; 140:379-97; discussion 417-37. [DOI: 10.1039/b802160k] [Citation(s) in RCA: 149] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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López-Cudero A, Vidal-Iglesias FJ, Solla-Gullón J, Herrero E, Aldaz A, Feliu JM. Formic acid electrooxidation on Bi-modified polyoriented and preferential (111) Pt nanoparticles. Phys Chem Chem Phys 2009; 11:416-24. [DOI: 10.1039/b814072c] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Tripković A, Gojković S, Popović K, Lović J, Kowal A. Study of the kinetics and the influence of Biirr on formic acid oxidation at Pt2Ru3/C. Electrochim Acta 2007. [DOI: 10.1016/j.electacta.2007.07.073] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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44
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Kim J, Jung C, Rhee CK, Lim TH. Electrocatalytic oxidation of formic acid and methanol on Pt deposits on Au(111). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2007; 23:10831-6. [PMID: 17803325 DOI: 10.1021/la701377n] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
This work presents characteristics of Pt deposits on Au(111) obtained by the use of spontaneous deposition and investigated by electrochemical scanning tunneling microscopy (EC-STM). On such prepared and STM characterized Au(111)/Pt surfaces, we studied electrocatalytic oxidation of formic acid and methanol. We show that the first monatomic layer of Pt displays a (square root 3 x square root 3)R30 degrees surface structure, while the second layer is (1 x 1). After prolonged deposition, multilayer Pt deposits are formed selectively on Au(111) surface steps and are 1-20 nm wide and one to five layers thick. On the optimized Au(111)/Pt surface, formic acid oxidation rates are enhanced by a factor of 20 compared to those of pure Pt(111). The (square root 3 x square root 3)R30 degrees-Pt yields very low methanol oxidation rates, but the rates increase significantly with further Pt growth.
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Affiliation(s)
- Jandee Kim
- Department of Chemistry, Chungnam National University, Daejeon 305-764, Korea
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45
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46
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Uhm S, Yun Y, Tak Y, Lee J. EQCM analysis of Bi oxidation mechanism on a Pt electrode. Electrochem commun 2005. [DOI: 10.1016/j.elecom.2005.09.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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