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2007 Fiscal Year Final Research Report Summary

Infrared Spectroscopic imaging of reactions at solid-liquid interfaces

Research Project

Project/Area Number 18350038
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Analytical chemistry
Research InstitutionHokkaido University

Principal Investigator

OSAWA Masatoshi  Hokkaido University, Catalysis Research Center, Professor (00108466)

Co-Investigator(Kenkyū-buntansha) YAMAKATA Akira  Hokkaido University, Catalysis Research Center, Assistant Professor (60321915)
Project Period (FY) 2006 – 2007
KeywordsInfrared Spectroscopy / Imaging / Solid-Liquid Interface / Surface-Enhanced Spectroscopy / Electrochemical Oscillations / Electrocatalysis / Reaction Intermediates / Formic Acid
Research Abstract

This project aimed to image chemical reactions that propagate two dimensionally over solid surfaces in solution by using infrared spectroscopy. Different from conventional optical microscope, two dimensional distributions of chemical species involved in the reactions can be imaged by plotting the intensity or frequency of a molecular vibration characteristic to each species. To realize the IR imaging, a 64 x 64 multi-channel MCT detector (Focal Plane Analyzer, FPA) was used. The target we have interested in is fast reactions of adsorbed monolayers and an experimental difficulty of the present approach is the very low IR absorption. To overcome this problem, surface-enhanced infrared absorption spectroscopy (SEIRAS) developed in this laboratory was couple. After great efforts, we have succeeded in imaging the spatial distribution of CO adsorbed on Pt electrodes (including patterned electrodes) and demonstrated the usefulness of this approach. However, we have not yet succeeded in monitoring spatially and temporally oscillating patterns that are expected to be formed under galvanostatic or potentiostatic electro-oxidation of formic acid due to the low signal-to-noise ratio of the image and the slow data transfer rate from the FT-IR spectrometer to the controlling computer (the data size of one image is a few GB). This problem will be removed in future by modifying the electronics of the spectrometer.
In parallel, we investigated the mechanisms of several catalytic reactions at the electrochemical interface, such as hydrogen evolution reaction on Pt and Ag, electro-oxidation of small organic molecules (CO, methanol, formaldehyde, formic acid, and dimethyl eter). The most notable achievement in this series of study is that electrooxidation of small organic molecules occurs through formate species adsorbed on the surface. The mechanism of each reaction was examined in detail by IR spectroscopy.

  • Research Products

    (116 results)

All 2008 2007 2006 Other

All Journal Article (46 results) (of which Peer Reviewed: 20 results) Presentation (68 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Structure of Water at the Electrified Platinum-Water Interface : A Study by Surface-Enhanced Infrared Absorption Spectroscopy2008

    • Author(s)
      M. Osawa
    • Journal Title

      Journal of Physical Chemistry C 112

      Pages: 4248-4256

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Surface-Enhanced Infrared Absorption Spectroscopic Studies of Adsorbed Nitrate, Nitric Oxide, and Related Compounds 1 : Reduction of Adsorbed NO on a Platinum Electrode2008

    • Author(s)
      K. Nakata
    • Journal Title

      Langmuir 24

      Pages: 4352-4357

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Surface-Enhanced Infrared Absorption Spectroscopic Studies of Adsorbed Nitrate, Nitric Oxide, and Related Compounds 2 : Nitrate Ion Adsorption at a Platinum Electrode2008

    • Author(s)
      K. Nakata
    • Journal Title

      Langmuir 24

      Pages: 4358-4363

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Formic acid electrooxidation on Pd in acidic solutions studied by surface-enhanced infrared absorption spectroscopy2008

    • Author(s)
      H. Miyake
    • Journal Title

      Physical Chemistry and Chemical Physics 10

      Pages: 3662-3669

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] An unexpected enhancement in methanol electro-oxidation on an ensemble of Pt(111) nanofacets : A case of nanoscale single crystal ensemble electrocatalysis2008

    • Author(s)
      C. Susut
    • Journal Title

      Physical Chemistry and Chemical Physics 10

      Pages: 3712-3721

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Electrochemical and infrared study of electro-oxidation of dimethyl ether (DME) on platinum polycrystalline electrode in acid solutions2008

    • Author(s)
      Y. Zhang
    • Journal Title

      Electrochimica Acta 53

      Pages: 6093-6103

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Dynamics of double-layer restructuring on a Pt electrode covered by CO : Laser-induced potential transient measurement2008

    • Author(s)
      A. Yamakata
    • Journal Title

      Journal of Physical Chemistry C 112

      Pages: 11427-11432

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Surface Coordination of Nitric Oxide to a Self-Assembled Monolayer of a Triruthenium Cluster : An in situ Infrared Spectroscopic Study2008

    • Author(s)
      A. Yamakata
    • Journal Title

      Langmuir 24

      Pages: 8027-8035

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Hydrogen evolution reaction catalyzed by proton-coupled redox cycle of 4, 4-bipyridine monolayer adsorbed on silver electrodes2008

    • Author(s)
      T. Uchida
    • Journal Title

      Journal of American Chemical Society 130

      Pages: 10862-10863

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Electrochemical behaviors of dimethyl ether on platinum single crystal Electrodes. Part I : Pt (111)2008

    • Author(s)
      L. Lu
    • Journal Title

      Journal of Electroanalytical Chemistry 619

      Pages: 143-151

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] 表面増強赤外吸収分光による電極界面の超高速ダイナミクスの追跡2008

    • Author(s)
      山方啓
    • Journal Title

      Electrochemistry 76

      Pages: 208-213

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Structure of Water at the Electrified Platinum-Water Interface: A Study by Surface-Enhanced Infrared Absorption Spectroscopy2008

    • Author(s)
      M. Osawa, M. Tsushima, H. Mogami, G. Samjeske', A. Yamakata
    • Journal Title

      J. Phys. Chem. C 112

      Pages: 4248-4256

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface-Enhanced Infrared Absorption Spectroscopic Studies of Adsorbed Nitrate, Nitric Oxide, and Related Compounds 1: Reduction of Adsorbed NO on a Platinum Electrode2008

    • Author(s)
      K. Nakata, A. Okubo, K. Shimazu, A. Yamakata, S. Ye, M. Osawa
    • Journal Title

      Langmuir 24

      Pages: 4352-4357

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface-Enhanced Infrared Absorption Spectroscopic Studies of Adsorbed Nitrate, Nitric Oxide, and Related Compounds 2: Nitrate Ion Adsorption at a Platinum Electrode2008

    • Author(s)
      K.. Nakata, Y. Kayama, K. Shimazu, A. Yamakata, S. Ye, M. Osawa
    • Journal Title

      Langmuir 24

      Pages: 4358-4363

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Formic acid electrooxidation on Pd in acidic solutions studied by surface-enhanced infrared absorption spectroscopy2008

    • Author(s)
      H. Miyake, T. Okada, G. Samjeske, M. Osawa
    • Journal Title

      Phys. Chem. Chem. Phys. 10

      Pages: 3662-3669

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] An Unexpected Enhancement in Methanol Electro-Oxidation on an Ensemble of Pt(111) Nanofacets: A Case of Nanoscale Single Crystal Ensemble Electrocatalysis2008

    • Author(s)
      C. Susut, G. B. Chapman, G. Samjeske, M. Osawa, Y.-Y. Tong
    • Journal Title

      Phys. Chem. Chem. Phys. 10

      Pages: 3712-3721

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electrochemical and infrared study of electro-oxidation of dimethyl ether (DME) on platinum polycrystalline electrode in acid solutions2008

    • Author(s)
      Y. Zhang, L. Lu, Y. Tong, M. Osawa, S. Ye
    • Journal Title

      Electrochim. Ada 53

      Pages: 6093-6103

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Dynamics of double-layer restructuring ona Pt electrode covered by CO: Laser-induced potential transient measurement2008

    • Author(s)
      A. Yamakata, M. Osawa
    • Journal Title

      J. Phys. Chem. C 112

      Pages: 11427-11432

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface Coordination of Nitric Oxide to a Self-Assembled Monolayer of a Triruthenium Cluster: An in situ Infrared Spectroscopic Study2008

    • Author(s)
      W. Zhou, Y. Zhang, M. Abe, K. Uosaki, M. Osawa, Y. Sasaki, S. Ye
    • Journal Title

      Langmuir 24

      Pages: 8027-8035

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Hydrogen Evolution Reaction Catalyzed by Proton-Coupled Redox of 4,4'-Bipyridine Monolayer Adsorbed on Metal Electrodes2008

    • Author(s)
      T. Uchida, H. Mogami, A. Yamakata, Y. Sasaki, M. Osawa
    • Journal Title

      J. Am. Chem. Soc 130

      Pages: 10862-10863

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electrochemical Behaviors of Dimethyl Ether on Platinum Single Crystal Electrodes. Part I: Pt(111)2008

    • Author(s)
      L. Lu, G. Yin, Y. Tong, Y. Zhang, Y. Gao, M. Osawa, S. Ye
    • Journal Title

      J. Electroanal. Chem. 619-620

      Pages: 143-153

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Ultra-fast double-layer restructuring dynamics at the CO-covered platinum electrodes (Japanese)2008

    • Author(s)
      A. Yamakata, M. Osawa
    • Journal Title

      J. Surface Science Society of Japan 29

      Pages: 526-531

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Ultra-fast electrode dynamics studied by surface-enhanced infrared absorption spectros-copy (Japanese)2008

    • Author(s)
      A. Yamakata, M. Osawa
    • Journal Title

      Electrochemistry 76

      Pages: 208-213

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Seeded growth fabrication of Cu-on-Si electrodes for in situ ATR-SEIRAS applications2007

    • Author(s)
      H. -F. Wang
    • Journal Title

      Electrochimica Acta 52

      Pages: 5950-5957

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Hydrogen adsorption and hydrogen evolution reaction on a polycrystallinePtelectrode studied by surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      K. Kunimatsu
    • Journal Title

      Electrochimica Acta 52

      Pages: 5715-5724

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Electrocatalytic Oxidation of Formaldehyde on Platinum under Galvanostatic and Potential Sweep Conditions Studied by Time-Resolved Surface-Enhanced Infrared Spectroscopy2007

    • Author(s)
      G. Samjeske
    • Journal Title

      Journal of Physical Chemistry C 111

      Pages: 15074-15083

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Surface Structure Dependent Electro-oxidation of Dimethyl Ether on Platinum Single-Crystal Electrodes2007

    • Author(s)
      Y. -J. Tong
    • Journal Title

      Journal of Physical Chemistry C 111

      Pages: 18836-18838

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Hydrogen adsorption and hydrogen evolution reaction on a polycrystalline Pt electrode studied by surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      K. Kunimatsu, T. Senzaki, G. Samjeske, M. Tsushima, M. Osawa
    • Journal Title

      Electrochim. Acta 52

      Pages: 5715-5724

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Seeded growth fabrication of Cu-on-Si electrodes for in situ ATR-SEIRAS applications2007

    • Author(s)
      H. Wang, Y. Yan, S. Huo, W. Cai, Q. Xu, M. Osawa
    • Journal Title

      Electrochim. Acta 52

      Pages: 5950-5957

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electrocatalytic Oxidation of Formaldehyde on Platinum under Galvanostatic and Potential Sweep Conditions Studied by Time-Resolved Surface-Enhanced Infrared Spectroscopy2007

    • Author(s)
      G. Samjeske, A. Miki, M. Osawa
    • Journal Title

      J. Phys. Chem. C 111

      Pages: 15074-15083

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface Structure Dependent Electro-oxidation of Dimethyl Ether on Platinum Single-Crystal Electrodes2007

    • Author(s)
      Y. Tong, L. Lu, Y. Zhang, Y. Gao, G. Yin, M. Osawa, S. Ye
    • Journal Title

      J. Phys. Chem. C 111

      Pages: 18836-18838

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Electrocatalytic reactions on Platinum Electrodes Studied by Dynamic Surface-Enhanced Infrared Absorption Spectroscopy (SEIRAS)2007

    • Author(s)
      Osawa, M.
    • Journal Title

      In-situ Spectroscopic Studies of Adsorption at the Electrode and Electrocatalysis, Eds. Sun, S.-G, Christensen, P. A., and Wieckowski, A., Elsevier, Amsterdam Chapter 7

      Pages: 209-246

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Laser-Induced Potential Jump at the Electrochemical Interface Probed by Picosecond Time-Resolved Surface-Enhanced Infrared Absorption Spectroscopy2006

    • Author(s)
      A. Yamakata
    • Journal Title

      Journal of Physical Chemistry B 110

      Pages: 6423-6427

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Adsorbed Structures of 4, 4'-Bipyridine on Cu (111) in Acid Studied by STM and IR2006

    • Author(s)
      Y. -X. Diao
    • Journal Title

      Langmuir 22

      Pages: 3640-3646

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Application of In-situ Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy for the Understanding of Complex Reaction Mechanism and Kinetics : Formic Acid Oxidation on a Pt Film Electrode at Elevated Temperatures2006

    • Author(s)
      Y. -X. Chen
    • Journal Title

      Journal of Physical Chemistry B 110

      Pages: 9534-9544

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Potential Oscillations in Galvanostatic Electrooxidation of Formic Acid on Platinum : A Mathematical Modeling and Simulation2006

    • Author(s)
      Y. Mukouyama
    • Journal Title

      Journal of Physical Chemistry B 110

      Pages: 11912-11917

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Mechanistic study of formic acid oxidation on Pt electrodes in Acidic Solution by real-time surface-enhanced infrared spectroscopy2006

    • Author(s)
      G. Samjeske
    • Journal Title

      Journal of Physical Chemistry B 110

      Pages: 16559-16566

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Surface-enhanced infrared absorption spectroscopy using chemically deposited Pd thin film electrodes2006

    • Author(s)
      H. Miyake
    • Journal Title

      Chemical Physics Letters 428

      Pages: 451-456

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
  • [Journal Article] Laser-Induced Potential Jump at the Electrochemical Interface Probed by Picosecond Time-Resolved Surface-Enhanced Infrared Absorption Spectroscopy2006

    • Author(s)
      A. Yamakata, T. Uchida, J. Kubota, M. Osawa
    • Journal Title

      J. Phys. Chem. B 110

      Pages: 6423-6427

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Adsorbed Structures of 4,4'-Bipyridine on Cu( 111) in Acid Studied by STM and IR2006

    • Author(s)
      Y.-X. Diao, M.-J. Han, L.-J. Wan, K. Itaya, T. Uchida, H. Miyake, A. Yamakata, M. Osawa
    • Journal Title

      Langmuir 22

      Pages: 3640-3646

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Application of In-situ Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy for the Understanding of Complex Reaction Mechanism and Kinetics: Formic Acid Oxidation on a Pt Film Electrode at Elevated Temperatures2006

    • Author(s)
      Y.-X. Chen, S. Ye, M. Heinen, Z. Jusys, M. Osawa, R. J. Behm
    • Journal Title

      J. Phys. Chem. B. 110

      Pages: 9534-9544

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Potential Oscillations in Galvanostatic Electrooxidation of Formic Acid on Platinum: A Mathematical Modeling and Simulation2006

    • Author(s)
      Y. Mukouyama, M. Kikuchi, G. Samjeske, M. Osawa, H. Okamoto
    • Journal Title

      J. Phys. Chem. B 110

      Pages: 11912-11917

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Mechanistic study of formic acid oxidation on Pt electrodes in Acidic Solution by real-time surface-enhanced infrared spectroscopy2006

    • Author(s)
      G. Samjeske, A. Miki, S. Ye, M. Osawa
    • Journal Title

      J. Phys. Chem. B 110

      Pages: 16559-16566

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface-enhanced infrared absorption spectroscopy using chemically deposited Pd thin film electrodes2006

    • Author(s)
      H. Miyake, M. Osawa, T. Okada
    • Journal Title

      Chem. Phys. Lett. 428

      Pages: 451-456

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] In-situ Surface-enhanced Infrared Spectroscopy of the Electrode/solution Interface2006

    • Author(s)
      M. Osawa
    • Journal Title

      Diffraction and Spectroscopic Methods in Electrochemistry (Advances in Electrochemical Science and Engineering, Vol. 9), R. A. Alkire, D. M., Kolb, J. Lipkowski, and P. N. Ross (Eds.), Wiley-VCH, Weinheim Chapt. 8

      Pages: 269-314

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Surface-Enhanced Infrared Spectroscopy2006

    • Author(s)
      M. Osawa
    • Journal Title

      Design and applications of Plasmonic Nanomaterials, S. Yamada (Ed.), CMC Press, Tokyo Chapter 17

      Pages: 224-235

    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Surface-enhanced infrared study on hydrogen evolution reaction on Pt electrode surface^*2008

    • Author(s)
      M. Osawa
    • Organizer
      28th Symposium of The Surface Science Society of Japan
    • Place of Presentation
      Tokyo
    • Year and Date
      20081113-20081114
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Enhanced hydrogen evolution reaction on Ag electrodes catalyzed by proton-coupled redox cycles of 4,4'-bipyridine adsorbed on the surface2008

    • Author(s)
      T. Uchida, H. Mogami, A. Yamakata, Y. Sasaki, M. Osawa
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      20081012-20081217
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Dynamics of Water Molecules in the Electric Double Layer Studied by Laser Induced Potential Transient Measurements2008

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      20081012-20081017
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Surface-Enhanced Infrared Absorption Spectroscopic Studies of Adsorbed Nitrate and Nitric Oxide Adsorbed on Platinum Electrodes2008

    • Author(s)
      K. Nakata, K. Shimazu, A. Yamakata, S. Ye, M. Osawa
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      20081012-20081017
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Structure of water at the Pt/acid interface: An infrared study^*2008

    • Author(s)
      M. Osawa, M. Tsushima, H. Mogami, G. Samjeske, A. Yamakata
    • Organizer
      Annual Meeting of International Society of Electrochemistry
    • Place of Presentation
      Seville, Spain
    • Year and Date
      20080907-20080912
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Structure of water at the electrified platinum-water interface studied by surface-enhanced infrared absorption spectroscopy^*2008

    • Author(s)
      M Osawa, M. Tsushima, H. Mogami, G. Samjeske, A. Yamakata
    • Organizer
      The 25th European Congress on Surface Science (ECOSS 25)
    • Place of Presentation
      Liverpool, UK
    • Year and Date
      20080727-20080731
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Potential oscillations in formaldehyde electroocidation: A time-resolved surface-enhanced infrared study^*2008

    • Author(s)
      G. Samjeske, A. Miki, M. Osawa
    • Organizer
      4th Gerischer Symposium
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      20080625-20080627
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrooxidation of dimethyl ether (DME) on Pt single-crystal electrodes2008

    • Author(s)
      L. Lu, Y. Ton, Y. Zhang, Y. Gao, G. Yin, M. Osawa, S. Ye
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Potential change induced by CO desorption and water reorientation at the electrochemical interface2008

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Infrared spectrum of water at the electrochemical interface2008

    • Author(s)
      M. Osawa
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Infrared characterizationof NO adsorbed on Pd electrodes2008

    • Author(s)
      A. Okubo, K. Nakata, K. Shimazu, A. Yamakata, S. Ye, M. Osawa
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Formic acid oxidation on Pt electrodes: Is adsorbed formate a spectator or intermediate?2008

    • Author(s)
      K. Komatsu, G. Samjeske, M. Osawa
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] In situ infrared study of electrocatalytic oxidation reaction on Pt electrodes2008

    • Author(s)
      Y. Zhang, Y. Ton, L. Lu, M. Osawa, S. Ye
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Characterization of nitrite and its oxidized/reduced species arknrhed on a Ptelectrode2008

    • Author(s)
      F. R. Rafman, K. Nakata, K. Shimazu, A. Yamakata, S. Ye, M. Osawa
    • Organizer
      75th Meeting of The electrochemical Society of Japan
    • Place of Presentation
      Kofu
    • Year and Date
      20080328-20080331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Enhanced hydrogen evolution reaction on Ag electrodes catalyzed by proton-coupled redox cycles of 4, 4'-bipyridine adsorbed on the surface2008

    • Author(s)
      T. Uchida
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2008-10-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Surface-enhanced infrared absorption spectroscopic studies of adsorbed nitrate and nitric oxide adsorbed on platinum electrodes2008

    • Author(s)
      K. Nakata
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2008-10-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Dynamics of water molecules in the electric double layer studied by laser induced potential transient measurements2008

    • Author(s)
      A. Yamakata
    • Organizer
      Pacific Rim Meeting on Electrochemical and Solid-State Science
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2008-10-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Pt電極表面における水素発生反応の表面増強赤外分光解析2008

    • Author(s)
      大澤雅俊
    • Organizer
      第28回表面科学学術講演会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2008-10-15
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Structure of water at the Pt/acid interface : An infrared study2008

    • Author(s)
      M. Osawa
    • Organizer
      2008 Annual Meeting of International Society of Electrochemistry
    • Place of Presentation
      Seville, Spain
    • Year and Date
      2008-09-10
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Structure of water at the electrified platinum-water interface studied by surface-enhanced infrared absorption spectroscopy2008

    • Author(s)
      M. Osawa
    • Organizer
      The 25th European Congress on Surface Science
    • Place of Presentation
      Liverpool, UK
    • Year and Date
      2008-07-30
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Potential oscillations in formaldehyde electrooxidation : A time-resolved surface-enhanced infrared study2008

    • Author(s)
      M. Osawa
    • Organizer
      4th Gerischer Symposium
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2008-06-25
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Potential changes caused by reorientation and adsorption by water molecules at the electrochemical interface2007

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      Surface/Interface Spectroscopy 2007
    • Place of Presentation
      Sendai
    • Year and Date
      20071214-20071215
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] CO desorption and water reorientation at Pt electrode surface2007

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      27th Symposium of Japan Surface Science Society
    • Place of Presentation
      Tokyo
    • Year and Date
      20071101-20071103
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Surface-Enhanced Infrared Absorption Spectroscopy (SEIRAS): A Sister of SERS^*2007

    • Author(s)
      M. Osawa
    • Organizer
      Colloquim Spectroscopium Internationale XXXV
    • Place of Presentation
      Xiamen
    • Year and Date
      20070923-20070927
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Reorientation dynamics of solvent molecules at the electrochemical interface2007

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      100th Symposium of Catalysis Society
    • Place of Presentation
      Sapporo
    • Year and Date
      20070917-20070920
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Acceleration of electrochemical hydrogen evolution reaction with pyridine-modified electrodes2007

    • Author(s)
      T. Uchida, A. Yamakata, M. Osawa
    • Organizer
      100th Symposium of Catalysis Society
    • Place of Presentation
      Sapporo
    • Year and Date
      20070917-20070920
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] A new insight into the reaction mechanism of oscillat ions during the oxidation of formaldehyde at Pt film-electrodes based on in-situ time-resolved surface-enhanced IR spectroscopy (SEIRAS)2007

    • Author(s)
      G. Samjeske, M. Osawa
    • Organizer
      58th Annual Meeting of International Society of Electrochemistry
    • Place of Presentation
      Banff, Canada
    • Year and Date
      20070909-20070914
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Structure of Water at Pt-Acid Interface: A Surface-Enhanced Infrared Study2007

    • Author(s)
      M. Osawa, M. Tsushima, H. Mogami, G Samjeske, A. Yamakata
    • Organizer
      International Conference on Electrified Interface 2007
    • Place of Presentation
      Sahoro
    • Year and Date
      20070724-20070729
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Structure of Water at Pt-Acid Interface: "Picosecond dynamics at the electric double layers2007

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      International Conference on Electrified Interface 2007
    • Place of Presentation
      Sahoro
    • Year and Date
      20070724-20070729
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrochemical Oxidation of Dimethyl Ether (DME) on the Platinum Single Crystal Electrodes2007

    • Author(s)
      L. Lu, Y. Tong, Y. Zhang, M. Osawa, S. Ye
    • Organizer
      International Conference on Electrified Interfaces 2007
    • Place of Presentation
      Sahoro
    • Year and Date
      20070724-20070729
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Hydrogen evolution reaction on a Pt electrode: A surface-enhanced infrared study2007

    • Author(s)
      K. Kunimatsu, T. Senzaki, G. Samjeske, M. Tsushima, M. Osawa
    • Organizer
      Joint Symposium on Fundamental Aspects of Nanostructured Materials and Electrocatalysis
    • Place of Presentation
      Sapporo
    • Year and Date
      20070622-20070623
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] In situ infrared study of self-assembled monolayers of triruthenium clusters on gold electrodes: reactivity and pattern formation2007

    • Author(s)
      Y. Zhang, S. Ye, M. Abe, Y. Sasaki, K. Uosaki, ML Osawa
    • Organizer
      Joint Symposium on Fundamental Aspects of Nanostructured Materials and Electrocatalysis
    • Place of Presentation
      Sapporo
    • Year and Date
      20070622-20070623
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrochemical behavior of dimethyl ether on Pt(l 11) electrode2007

    • Author(s)
      L. Lu, Y. Tong, Y. Zhang, S. Ye, M. Osawa
    • Organizer
      Joint Symposium on Fundamental Aspects of Nanostructured Materials and Electrocatalysis
    • Place of Presentation
      Sapporo
    • Year and Date
      20070622-20070623
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Time-resolved surface-enhanced infrared absorption spectros copy (SEIRAS) at the electrochemical interface: From millisecond to picoseconds2007

    • Author(s)
      M. Osawa
    • Organizer
      International Conference in Advanced Vibrational Spectroscopy 4
    • Place of Presentation
      Corfu, Greece
    • Year and Date
      20070610-20070615
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Infrared studies of the electrochemical interface: Past, present, and future^*2007

    • Author(s)
      M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Molecular structures of solid-liquid interfaces studied by sun-frequency generation spectroscopy^*2007

    • Author(s)
      S. Ye, M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Solvent dependence of laser-induced potential jump studied by ps time-resolved surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      A. Yamakata, M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Acceleration of hydrogen evolution by 4,4'-bipyridine adsorbed on electrodes: A surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      T. Uchida, A. Yamakata, M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Oxidation dynamics of CO adsorbed on Pt electrodes studied by time-resolved surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      K. Komatsu, G. Samjeske, M Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Oxidation and oscillation of formaldehyde on Pt electrodes: An analysis by surface-enhanced infrared spectroscopy2007

    • Author(s)
      G. Samjeske, M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Characterization of NO adsorbed on polycrystalline Pt electodes by surface-enhanced infrared spectroscopy2007

    • Author(s)
      K. Nakata, PC. Shimazu, A. Yamakata, M. Osawa
    • Organizer
      74th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Noda
    • Year and Date
      20070329-20070331
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Hydrogen adsorption and hydrogen evolution reaction on a polycrystalline Pt electrode studied by surface-enhanced infrared absorption spectroscopy^*2007

    • Author(s)
      7.K. Kunimatsu, T. Senzaki, G. Samjeske, M. Tsushima, M. Osawa
    • Organizer
      233rd ACS Meeting
    • Place of Presentation
      Chicago
    • Year and Date
      20070327-20070329
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrode dynamics studied by picosecond time-resolved surface-enhanced infrared spectroscopy2007

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      87th Spring Meeting of The Chemical Society of Japan
    • Year and Date
      20070325-20070328
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Proton-coupled redox reaction of 4,4'-bipyridine studied by surface-enhanced infrared spectroscopy2007

    • Author(s)
      T. Uchida, A. Yamakata, M. Osawa
    • Organizer
      2007 Hokkaido Branch Winter Symposium of The Chemical Society of Japan
    • Year and Date
      20070206-20070207
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] CO oxidation of Pt electrodes studied by time-resolved infrared spectroscopy2007

    • Author(s)
      K. Komatsu, G. Samjeske, M. Osawa
    • Organizer
      2007 Hokkaido Branch Winter Symposium of The Chemical Society of Japan
    • Year and Date
      20070206-20070207
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Pt電極界面におけるCOの脱離と水分子の構造変化2007

    • Author(s)
      山方啓
    • Organizer
      第27回表面科学講演大会
    • Place of Presentation
      東大生産技術研究所
    • Year and Date
      2007-11-01
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Surface-Enhanced Infrared Absorption Spectroscopy (SEIRAS) : A Sister of SERS2007

    • Author(s)
      M. Osawa
    • Organizer
      Colloquim Spectroscopium Internationale XXXV
    • Place of Presentation
      Xiamen, China, Xiamen People's Hall
    • Year and Date
      2007-09-26
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] A new insight into the reaction mechanism of oscillations during the oxidation of formaldehyde at Pt film-electrodes based on in-situ time-resolved surface-enhanced IR spectroscopy (SEIRAS)2007

    • Author(s)
      G. Samjeske
    • Organizer
      58th Annual Meeting of International Society of Electrochemistry
    • Place of Presentation
      Banff, Canada The Banff Centre
    • Year and Date
      2007-09-12
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Structure of Water at Pt-Acid Interface : "Picosecond dynamics at the electric double layers2007

    • Author(s)
      A. Yamakata
    • Organizer
      International Conference on Electrified Interface 2007
    • Place of Presentation
      サホロリゾート(北海道)
    • Year and Date
      2007-06-27
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Structure of Water at Pt-Acid Interface : A Surface-Enhanced Infrared Study2007

    • Author(s)
      M. Osawa
    • Organizer
      International Conference on Electrified Interface 2007
    • Place of Presentation
      サホロリゾート(北海道)
    • Year and Date
      2007-06-26
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Time-resolved surface-enhanced infrared absorption spectroscopy (SEIRAS) at the electrochemical interface : From millisecond to picoseconds2007

    • Author(s)
      M. Osawa
    • Organizer
      International Conference in Advanced Vibrational Spectroscopy 4
    • Place of Presentation
      Corfu, Greece, Corfu Holiday Palace
    • Year and Date
      2007-06-14
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] 赤外分光で観た電極界面 : 現在・過去・未来2007

    • Author(s)
      大澤雅俊
    • Organizer
      電気化学会第74回大会
    • Place of Presentation
      東京理科大(野田)
    • Year and Date
      2007-03-31
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] ピコ秒時間分解表面増強赤外吸収分光法を用いたレーザー誘起電位ジャンプの溶媒依存性2007

    • Author(s)
      山方啓
    • Organizer
      電気化学会第74回大会
    • Place of Presentation
      東京理科大(野田)
    • Year and Date
      2007-03-31
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Pt電極表面におけるホルムアルデヒドの酸化と振動現象 : 表面増強赤外分光による検討2007

    • Author(s)
      Gabor Samjeske
    • Organizer
      電気化学会第74回大会
    • Place of Presentation
      東京理科大(野田)
    • Year and Date
      2007-03-29
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Hydrogen adsorption and hydrogen evolution reaction on a polycrystalline Pt electrode studied by surface-enhanced infrared absorption spectroscopy2007

    • Author(s)
      M. Osawa
    • Organizer
      233^<rd> ACS Meeting, Chicago, March 27-29, 2007
    • Place of Presentation
      シカゴ, McCormick Place
    • Year and Date
      2007-03-28
    • Description
      「研究成果報告書概要(和文)」より
  • [Presentation] Time-resolved surface-enhanced infrared analysis of electrocatalytic reactions dynamics at Pt surface^*2006

    • Author(s)
      M. Osawa
    • Organizer
      26^<th> Symposium of The Surface Science Society of Japan
    • Place of Presentation
      Osaka
    • Year and Date
      20061106-20061109
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Ultra-fast potential jump at the Electrochemical Interface Studied by Picosecond Time-resolved Surface-enhanced IR Absorption Spectroscopy2006

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      210th meeting of Electrochemical Society
    • Place of Presentation
      Cancun, Mexico
    • Year and Date
      20061029-20061103
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Probing Ultrafast Electrode Dynamics by Picosecond Time-Resolved Surface-Enhanced Infrared Spectroscopy^*2006

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      Workshop on Electrocatalysis: Surface Science Approaches
    • Place of Presentation
      Leiden, Netherlands
    • Year and Date
      20061016-20061020
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Infrared spectroscopic imaging ofthe electrochemical interface2006

    • Author(s)
      G. Samjeske, S. Ye, M. Osawa
    • Organizer
      2006 Autumn Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Kyoto
    • Year and Date
      20060914-20060915
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrooxidation of formic acid at Pt surface: A new interpretation2006

    • Author(s)
      G. Samjeske, M. Osawa
    • Organizer
      2006 Autumn Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Kyoto
    • Year and Date
      20060914-20060915
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Picosecond Time-Resolved Surface-Enhanced Infrared Spectroscopy at the Electrochemical Interface: Monitoring of the Potential Jump Induced by Visible Laser Pulses^*2006

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      57th Annual Meeting of ISE
    • Place of Presentation
      Edinburgh, UK
    • Year and Date
      20060827-20060901
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Surface-enhanced IR study of electro-oxidation of formic acid on Pd electrodes in acidic solution2006

    • Author(s)
      H. Miyake, O. Samjeske, M. Osawa, T. Okada
    • Organizer
      57th Annual Meeting of ISE
    • Place of Presentation
      Edinburgh, UK
    • Year and Date
      20060827-20060901
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Laser-induced Potential Jump at the Electrode Surface by Picosecond Surface-enhanced IR Absorption2006

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      5th International Symposium on Ultrafast Surface Dynamics"
    • Place of Presentation
      Abashiri
    • Year and Date
      20060621-20060625
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrochemical Oscillations in Formic Acid Oxidation on Platinum: Infrared Experiment and Theoretical Modeling^*2006

    • Author(s)
      M. Osawa
    • Organizer
      International Conference on Surface Imaging and Spectroscopy at the Solid/ Liquid Interface
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      20060528-20060601
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Ultra-fast dynamics at the electrochemical interface studied by picoseconds infrared pulses2006

    • Author(s)
      A. Yamakata, J. Kubota, M. Osawa
    • Organizer
      67th Symposium of Japanese Society of Analytical Chemistry
    • Place of Presentation
      Akita
    • Year and Date
      20060513-20060514
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Laser-induced potential jump examined by surface-enhanced infrared absorption spectroscopy2006

    • Author(s)
      A, Yamakata, J. Kubota, M. Osawa
    • Organizer
      73th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Hchioji
    • Year and Date
      20060401-20060402
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Surface-enhanced infrared study of sulfate adsorption on gold electrodes2006

    • Author(s)
      H. Mogami, M. Osawa
    • Organizer
      73th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Hchioji
    • Year and Date
      20060401-20060402
    • Description
      「研究成果報告書概要(欧文)」より
  • [Presentation] Electrooxidation of formic acid on Pd studied by surface-enhanced infrared absorption spectroscopy (SEIRAS)2006

    • Author(s)
      H. Miyake, M. Osawa, T. Okada
    • Organizer
      73th Meeting of The Electrochemical Society of Japan
    • Place of Presentation
      Hchioji
    • Year and Date
      20060401-20060402
    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] In-situ Spectroscopic Studies of Adsorption at the Electrode and Electrocatalys is (Eds., S. -G. Sun, P. A. Christensen, and A. Wieckowski)2007

    • Author(s)
      M. Osawa(分担執筆)
    • Total Pages
      209-246(7)
    • Publisher
      Elsevier
    • Description
      「研究成果報告書概要(和文)」より
  • [Remarks] 「研究成果報告書概要(和文)」より

    • URL

      http://www.cat.hokudai.ac.jp/osawa/

URL: 

Published: 2010-06-09  

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