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研究業績

原著論文

2025年

  1. Toward in Situ Dissolution Monitoring of Platinum Nanoparticles by Optimized Online Inductively Coupled Plasma Mass Spectrometry Measurement, A. Ooi, T. Kanda, and E. Tada, ACS Applied Nano Materials, 8 (2025) 7256.
    DOI: 10.1021/acsanm.5c00608
  2. Crack Initiation and Propagation Mechanism of Rapidly Tempered High-Si Steel during Hydrogen Embrittlement, M. Sunako, M. Mizumoto, R. Tanaka, S. Kumai, Y. Yamauchi, A. Ooi, and E. Tada, Tetsu-to-Hagane, 111(2) (2025) 21.
    DOI: 10.2355/tetsutohagane.TETSU-2024-123
  3. Effect of pH and Potential on the Corrosion Behavior of WC-Ni-Cr-Mo Cemented Carbide in NaCl Solution, N. Ito, R. Yamamoto, K. Sugiyama, H. Yakuwa, A. Ooi, and E. Tada, Materials Transactions, 66(2) (2025) 191.
    DOI: 10.2320/matertrans.MT-C2024005
  4. Effect of Soil Moisture on Corrosion Behavior of Zinc in Simulated Soil Environment, M Miyauchi, A. Ooi, and E. Tada, Materials Transactions, 66(1) (2025) 76.
    DOI: 10.2320/matertrans.MT-C2024005

2024年

  1. Effect of pH and Potential on the Corrosion Behavior of WC-Ni-Cr-Mo Cemented Carbide in NaCl Solution, N. Ito, R. Yamamoto, K. Sugiyama, H. Yakuwa, A. Ooi, and E. Tada, Zairyo-to-Kankyo, 73(10) (2024) 234.
    DOI: 10.3323/jcorr.73.234
  2. Effect of NaCl Concentration on Galvanic Corrosion Behavior of Zinc and A1050 Couples, J. Jang, A. Ooi, and E. Tada, Electrochemistry, (2024)
    DOI: 10.5796/electrochemistry.24-00061
  3. Hydrogen Embrittlement Properties of Rapid Tempered High-Si Steel and Effects of the Carbide and Retained Austenite on Its Properties, M. Sunako, M. Mizumoto, A. Ooi, and E. Tada, ISIJ International, (2024)
    DOI: 10.2355/isijinternational.ISIJINT-2024-181
  4. Hydrogen Embrittlement Properties of Rapid Tempered High-Si Steel and Effects of the Carbide and Retained Austenite on Its Properties, M. Sunako, M. Mizumoto, A. Ooi, and E. Tada, Tetsu-to-Hagane, 110(8) (2024) 632.
    DOI: 10.2355/tetsutohagane.TETSU-2024-036
  5. Time-resolved measurements of the ultra-low dissolution rates of two-dimensional arrays of platinum nanoparticles, A.Ooi, T. Kanda, and E. Tada, Electrochimica Acta, 485 (2024) 144126.
    DOI: 10.1016/j.electacta.2024.144126
  6. Effect of Soil Moisture on Corrosion Behavior of Zinc in Simulated Soil Environment, M. Miyauchi, A. Ooi, and E. Tada, Zairyo-to-Kankyo, 73(1) (2024) 12.
    DOI: 10.3323/jcorr.73.12

2022年

  1. Channel-flow triple electrode for simultaneous in situ detection of platinum and copper dissolution, A. Ooi, and E. Tada, Journal of Electroanalytical Chemistry, 904 (2022) 115906.
    DOI: 10.1016/j.jelechem.2021.115906
  2. Effect of Small Amounts of Cr and Mo on Aqueous CO2 and H2S Corrosion of Low-Alloyed Steel, K. Kondo, E. Tada, and A. Ooi, Corrosion, 78(12) (2022) 1216.
    DOI: 10.5006/4184
  3. Identification of Chromium-Depleted Area around Chromium Nitride Precipitates in Heat-affected Zone of Lean-Duplex Stainless Steel and In-situ Observation of Preferential Dissolution by EC-AFM, M. Ito, K. Ohashi, K. Fujii, K.Hombo, K. Miyazaki, A. Ooi, E. Tada, and A. Nishikata, ISIJ International, 62(3) (2022) 568.
    DOI: 10.2355/isijinternational.ISIJINT-2021-462

2021年

  1. Cut-Edge Corrosion Behavior of Prepainted 55% Al–Zn Steel with Chromate-free Primers in Various Atmospheric Environments, T. Tsujita, A. Ooi, E. Tada, and A. Nishikata, ISIJ International, 61(10) (2021) 2620.
    DOI: 10.2355/isijinternational.ISIJINT-2021-148
  2. Effects of NaCl concentration on galvanic corrosion behavior of aluminum alloy A5052/carbon steel SS400 couple, E. Tada, K. Ota, A. Ooi, and A. Nishikata, Journal of Japan Institute of Light Metals, 71(2) (2021) 89.
    DOI: 10.2464/jilm.71.89
  3. Effects of gap on galvanic corrosion behavior of aluminum alloy A5052/carbon steel SS400 couples in NaCl solutions, E. Tada, K. Ota, A. Ooi, and A. Nishikata, Journal of Japan Institute of Light Metals, 71(2) (2021) 96.
    DOI: 10.2464/jilm.71.96
  4. Effects of Crevice Geometry on Corrosion Behavior of Steel in NaCl Solution, E. Tada, H. Maeda, A. Ooi, and A. Nishikata, Zairyo-to-Kankyo, 70(1) (2021) 10.
    DOI: 10.3323/jcorr.70.10
  5. Effects of Fe3+ on the Corrosion Behavior of High-Purity Aluminum in Neutral Solutions Containing Cl−, I. Shinozaki, Y. Sakakibara, G. Nakayama, E. Tada, A. Ooi, and A. Nishikata, Materials Transactions, 62(4) (2021) 492.
    DOI: 10.2320/matertrans.MT-M2020254
  6. Effect of Environmental Factors on Hydrogen Absorption into Steel Sheet under a Wet-dry Cyclic Corrosion Condition, S. Ootsuka, E. Tada, A. Ooi, and A. Nishikata, ISIJ International, 61(4) (2021) 1229.
    DOI: 10.2355/isijinternational.ISIJINT-2020-561
  7. Time-Resolved Measurements of Dissolution Rates of Platinum and Palladium by a Solution Flow Cell Combined with ICP-MS, A. Ooi, E. Tada, and A. Nishikata, Materials Transactions, 62(6) (2021) 797.
    DOI: 10.2320/matertrans.C-M2021820
  8. Observation of Pit Initiation and Growth of Stainless Steel under a Chloride Solution Droplet —Effect of S Content on Pit Initiation, Growth, and Repassivation—, A. Ooi, Y. Ise, E. Tada, and A. Nishikata, Materials Transactions, 62(3) (2021) 412.
    DOI: 10.2320/matertrans.C-M2020869
  9. Influence of the degree of saturation on carbon steel corrosion in soil, R. Hirata, A. Ooi, E. Tada, and A. Nishikata, Corrosion Science, 189 (2021) 109568.
    DOI: 10.1016/j.corsci.2021.109568
  10. Simultaneous Measurements of Polarization Resistance and Hydrogen Permeation Current of Iron in an Aqueous NaCl Droplet, S. Ajito, E. Tada, A. Ooi, and A. Nishikata, ISIJ International, 61(4) (2021) 1222.
    DOI: 10.2355/isijinternational.ISIJINT-2020-583
  11. Effect of Iron Rust on Hydrogen Uptake during Steel Corrosion under an Aqueous NaCl Droplet, S. Ajito, E. Tada, A. Ooi, and A. Nishikata, ISIJ International, 61(4) (2021) 1186.
    DOI: 10.2355/isijinternational.ISIJINT-2020-528

2020年

  1. EIS Characteristics of Galvanic Couple of Aluminum Alloy and High-strength Steel under Thin Solution Films, T. V. Nam, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 167(13) (2020) 131507.
    DOI: 10.1149/1945-7111/abbb44
  2. Corrosion Behavior of Zinc Covered with Native Oxides Under Thin Solution Films, C. Somphotch, A. Ooi. E. Tada, and A. Nishikata, Corrosion, 76(6) (2020) 562.
    DOI: 10.5006/3523
  3. Effect of Environmental Factors on Hydrogen Absorption into Steel Sheet under a Wet-dry Cyclic Corrosion Condition, S. Ootsuka, E. Tada, A. Ooi, and A. Nishikata, Tetsu-to-Hagane, 106(7) (2020) 448.
    DOI: 10.2355/tetsutohagane.TETSU-2019-134
  4. Time-Resolved Measurements of Dissolution Rates of Platinum and Palladium by a Solution Flow Cell combined with ICP-MS, A. Ooi, E. Tada, and A. Nishikata, Zairyo-to-Kankyo, 69(8) (2020) 221.
    DOI: 10.3323/jcorr.69.221
  5. Dissolution and the Consequent Surface Enrichment of Platinum in Pt–Cu Binary Alloys under Potential Cycling, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 167(10) (2020) 101504.
    DOI: 10.1149/1945-7111/ab9b10
  6. Identical-Location Scanning Electron Microscopy Observation of Surface Morphological Changes of Pt–Cu Nanoparticles, A. Ooi, Y. Shigihara, E. Tada, and A. Nishikata, Materials Transactions, 61(10) (2020) 1949.
    DOI: 10.2320/matertrans.MT-M2020180
  7. Identical-Location Scanning Electron Microscopy Observation of Surface Morphological Changes of Pt-Cu Nanoparticles, A. Ooi, Y. Shigihara, E. Tada, and A. Nishikata, Journal of the Japan Institute of Metals and Materials, 84(7) (2020) 244.
    DOI: 10.2320/jinstmet.J2020019
  8. Passivation Mechanism of Galvanized Steel Rebar in Fresh Concrete, M. Maeda, X. Li, A. Ooi, E. Tada, and A. Nishikata, ISIJ International, 60(2) (2020) 337.
    DOI: 10.2355/isijinternational.ISIJINT-2019-396
  9. In Situ Evaluation of Carbon Steel Corrosion under Salt Spray Test by Electrochemical Impedance Spectroscopy, M. Ito, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 167(10) (2020) 101508.
    DOI: 10.1149/1945-7111/ab9c85
  10. Influence of Soil Particle Size, Covering Thickness, and pH on Soil Corrosion of Carbon Steel, R. Hirata, W. Yonemoto, A. Ooi, E. Tada, and A. Nishikata, ISIJ International, 60(11) (2020) 2533.
    DOI: 10.2355/isijinternational.ISIJINT-2020-261

2019年

  1. Effect of Boron Distribution on the Intergranular Corrosion Resistance of UNS S32506 Duplex Stainless Steels, T. Takei, M. Yabe, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 166(13) (2019) C375.
    DOI: 10.1149/2.1101912jes
  2. Dissolution and Consequent Morphological Evolution of Electrodeposited Pt−Cu Nanoparticles under Potential Cycling in 0.5 M H2SO4 Solution, Y. Shigihara, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 166(11) (2019) C3170.
    DOI: 10.1149/2.0221911jes
  3. Observation of Pit Initiation and Growth of Stainless Steel under a Chloride Solution Droplet―Effect of S Content on Pit Initiation, Growth and Repassivation―, A. Ooi, Y. Ise, E. Tada, and A. Nishikata, Zairyo-to-Kankyo, 68(12) (2019) 347.
    DOI: 10.3323/jcorr.68.347
  4. Electrochemical monitoring of the degradation of galvanized steel in simulated marine atmosphere, Y. Liu, A. Ooi, E. Tada, and A. Nishikata, Corrosion Science, 147 (2019) 273.
    DOI: 10.1016/j.corsci.2018.11.013
  5. Simultaneous Measurements of Corrosion Potential and Hydrogen Permeation Current in Atmospheric Corrosion of Steel, S. Ajito, E. Tada, A. Ooi, and A. Nishikata, ISIJ International, 59(9) (2019) 1659.
    DOI: 10.2355/isijinternational.ISIJINT-2019-113
  6. Measurement of pH in a Thin Electrolyte Droplet Using the Kelvin Probe Technique, S. Ajito, E. Tada, A. Ooi, and A. Nishikata, Materials Transactions, 60(4) (2019) 531.
    DOI: 10.2320/matertrans.M2018385
  7. Hydrogen Absorption Behavior of Pre-Rusted Steels under an NaCl Droplet, S. Ajito, E. Tada, A. Ooi, and A. Nishikata, Journal of The Electrochemical Society, 166(10) (2019) C243.
    DOI: 10.1149/2.0591910jes

2018年

  1. Corrosion Behavior of Zinc under Thin Solution Films of Different Thicknesses, C. Somphotch, H. Hayashibara, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 165(9) (2018) C590.
    DOI: 10.1149/2.1521809jes

2017年

  1. A Mechanistic Study of Dissolution of Pt–Fe Binary Alloys in 0.5 M H2SO4 Solution by Channel Flow Triple Electrode, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 164(4) (2017) C104.
    DOI: 10.1149/2.0551704jes

2016年

  1. In-Situ Monitoring of Preferential Dissolution of Pt-50at.%Fe Alloy under Potential Cycling in 0.5 M H2SO4Solution Using a Channel Flow Triple Electrode, A. Ooi, E. Tada, and A. Nishikata, Journal of The Electrochemical Society, 163(14) (2016) F1558.
    DOI: 10.1149/2.0931614jes

2014年

  1. Selective Dissolution of Pt-Co Binary Alloys and Surface Enrichment of Platinum in Sulfuric Acid Solution, A. Ooi, Y. Hoshi, E. Tada, and A. Nishikata, Materials Transactions, 55(8) (2014) 1350.
    DOI: 10.2320/matertrans.M2014107

解説・総説

2024年

  1. Soil Corrosion Mechanisms and Perspectives on Enhancing Corrosion Resistance in Steel, Bulletin of the Iron and Steel Institute of Japan, 30(4) (2025) 218.

2024年

  1. Analysis of the Dissolution Mechanism of Platinum Alloy Nanoparticles Through Identical-location Scanning Electron Microscopy Observation, Materia Japan, 63(7) (2024) 487.
    DOI:10.2320/materia.63.487
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