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Nanobuble and solvation at electrochemical interface

Research Project

Project/Area Number 18H01806
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 28010:Nanometer-scale chemistry-related
Research InstitutionSaitama University

Principal Investigator

中林 誠一郎  埼玉大学, 理工学研究科, 教授 (70180346)

Co-Investigator(Kenkyū-buntansha) 小林 成貴  埼玉大学, 理工学研究科, 助教 (40595998)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,030,000 (Direct Cost: ¥13,100,000、Indirect Cost: ¥3,930,000)
Fiscal Year 2020: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywordsナノ気泡 / 電気化学的酸素発生反応 / 電気化学的水素発生反応 / 酸化亜鉛N型半導体電極 / 表面準位 / ニッケル層状複水和物電極触媒 / 気泡核発生 / 電気化学的水素発生 / 電気化学的酸素発生 / 電極表面の水和構造 / ZnO(0001) / 酸性エッチング / 塩基性エッチング / 周波数変調原子間力顕微鏡 / 表面原子配列 / 表面水和構造 / 溶媒和 / 白金単結晶 / 酸化物半導体 / 標準水素電極 / 絶対電位 / 単結晶電極 / 周波数変調AFM / 固液気3重線
Outline of Annual Research Achievements

硫酸酸性中の白金電極上での水素発生反応については、水素ナノ気泡が電極上に形成され、その形成の頻度は、表面粗さに依存することが判った。本年度は、酸性およびアルカリ性水溶液中に付けたZnO(0001)面での水素ナノ気泡と水和・表面構造について実験をおこなった。ZnO表面の正に帯電した表面準位上で、ナノ気泡が観察され、同時に溶媒和水のZ方向の分布を観測した。ただし、表面の非平坦性のため、ナノ気泡の3次元形状をAFMで測定することはできなかった。加えて、ニッケル複水和物を電極触媒としたアルカリ水溶液中の酸素発生反応において、電極触媒外周の3重線が酸素発生の活性点となっていることを明らかにした。銅を電極に用いると、酸素発生の過電圧を著しく減少させることが可能であり、ここに300mT程度の磁場を加えると、磁場の方向に寄らず、酸素発生電流が増加することを見いだした。ただし、この酸素発生におけるナノ気泡は検出することができなかった。また、酸素発生反応におけるナノ気泡の効果を明らかにすることはできなかった。白金上の水素ナノ気泡は、電極の自然電位を2~300mV変化させることが明らかとなったが、酸素発生に於いてはナノ気泡が反応に影響を及ぼすことは少ないと結論される。これは、酸素発生反応が、4プロトン4電子移動を伴うより複雑な反応経路を持ち、ナノ気泡が影響する2~300meVのエネルギー寄与に比べて大きな活性化障壁を持つことに原因があると考えられた。

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report

Research Products

(29 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (7 results) Journal Article (21 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 21 results,  Open Access: 2 results) Remarks (1 results)

  • [Int'l Joint Research] University of Mining and Geology/Medical University-Sofia/University of Forestry(ブルガリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Universidad Nacional Autnoma de Mexico/Centro de Investigacin Avanzados/Tecnolgico Nacional de Mexico,(メキシコ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Sidi Mohamed Ben Abdellah University/University of Fez(モロッコ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] National Chiao Tung University Taiwan(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Hungarian Acad Sci. Budapest, Hungary(ハンガリー)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Univ Arkansas/Cent Arkansas Vet Healthcare Syst(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Univ Min & Geol/Univ Forestry, Fac Vet Med(ブルガリア)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Copper-based electrocatalyst derived from a copper chelate polymer for oxygen reduction in alkaline solutions2022

    • Author(s)
      R.P.Purtra, Y.Samejima, S.Nakabayashi, H.Hoshino, I.I.Reznicka
    • Journal Title

      Catalysis Today

      Volume: 338 Pages: 360-364

    • DOI

      10.1016/j.cattod.2020.06.005

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Growth Enhancement of Organic Nonlinear Optical Crystals by Femtosecond Laser Ablation2021

    • Author(s)
      Takahashi Hozumi、Yamaji Mayu、Ikeyama Jun、Nakajima Makoto、Kitahara Hideaki、Tetsukawa Syouei、Kobayashi Naritaka、Maruyama Mihoko、Sugiyama Teruki、Okada Shuji、Mori Yusuke、Nakabayashi Seiichiro、Yoshimura Masashi、Yoshikawa Hiroshi Y.
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 125 Pages: 8391-8397

    • DOI

      10.1021/acs.jpcc.0c10636

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Polar Zinc Oxide Surface in Electrolyte Solutions; An Atomic View of Reconstruction, Hydration and Surface states2021

    • Author(s)
      Yudai Samejima, Naritaka Kobayashi, and Seiichiro Nakabayashi,
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 23 Pages: 18349-18358

    • DOI

      10.1039/d1cp02371c

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous atomic-resolution flexural and torsional imaging in liquid by frequency modulation atomic force microscopy2020

    • Author(s)
      Umemoto Megumi、Kawamura Ryuzo、Yoshikawa Hiroshi Y.、Nakabayashi Seiichiro、Kobayashi Naritaka
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59

    • DOI

      10.35848/1347-4065/ab7479

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative evaluation of the impact of artificial cell adhesion via DNA hybridization on E-cadherin-mediated cell adhesion2020

    • Author(s)
      Togo Shodai、Sato Ken、Kawamura Ryuzo、Kobayashi Naritaka、Noiri Makoto、Nakabayashi Seiichiro、Teramura Yuji、Yoshikawa Hiroshi Y.
    • Journal Title

      APL Bioengineering

      Volume: 4 Pages: 016103-016103

    • DOI

      10.1063/1.5123749

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metabolic labeling of Escherichia coli genomic DNA with erythrosine-11-dUTP for functional imaging via correlative microscopy2020

    • Author(s)
      Loukanov Alexandre、Nikolova Svetla、Filipov Chavdar、Nakabayashi Seiichiro
    • Journal Title

      Microscopy Research and Technique

      Volume: 1 Pages: 1-8

    • DOI

      10.1002/jemt.23487

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A molecular dynamics study proposing the existence of statistical structural heterogeneity due to chain orientation in the POPC-cholesterol bilayer2020

    • Author(s)
      Fernando Favela-Rosales, Arturo Galvan-Hernandez, Jorge Hernandez-Cobos, Naritaka Kobayashi, Mauricio D. Carbajal-Tinoco, Seiichiro Nakabayashi, Ivan Ortega-Blake
    • Journal Title

      Biophysical Chemistry

      Volume: 257 Pages: 106275-106275

    • DOI

      10.1016/j.bpc.2019.106275

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Morphology and dynamics of domains in ergosterol or cholesterol containing membranes2020

    • Author(s)
      Arturo Galvan-Hernandez; Naritaka Kobayashi; Jorge Hernandez-Cobos; Armando Antillon; Seiichiro Nakabayashi; Ivan Ortega Blake
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Biomembranes

      Volume: 1862 Pages: 183101-183101

    • DOI

      10.1016/j.bbamem.2019.183101

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Semi‐industrial remediation of effluents polluted by the artisanal activities through bipolar electrocoagulation with aluminum sacrificial electrodes2020

    • Author(s)
      El Allaoui Nouha、Omor Anass、Elmadani Fatima Zahra、Bouayad Kenza、Nakabayashi Seiichiro、Loukanov Alexandre
    • Journal Title

      Water and Environment Journal

      Volume: 1 Pages: 1-10

    • DOI

      10.1111/wej.12581

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Reversible surface functionalization of motor proteins for sustainable motility2019

    • Author(s)
      Meguriya Keisuke、Kikuchi Shiori、Kobayashi Naritaka、Yoshikawa Hiroshi Y.、Nakabayashi Seiichiro、Kawamura Ryuzo
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SD Pages: SDDI01-SDDI01

    • DOI

      10.7567/1347-4065/ab17ca

    • NAID

      210000156278

    • ISSN
      0021-4922, 1347-4065
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carbon nanodots chelated with metal ions as efficient electrocatalysts for enhancing performance of microbial fuel cell based on sulfate reducing bacteria2019

    • Author(s)
      Loukanov Alexandre、Angelov Anatoliy、Takahashi Yuki、Nikolov Ivan、Nakabayashi Seiichiro
    • Journal Title

      Colloids and Surfaces A: Physicochemical and Engineering Aspects

      Volume: 574 Pages: 52-61

    • DOI

      10.1016/j.colsurfa.2019.04.067

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Growth Promotion of Targeted Crystal Face by Nanoprocessing via Laser Ablation2019

    • Author(s)
      Wu Chi-Shiun、Ikeyama Jun、Nakabayashi Seiichiro、Sugiyama Teruki、Yoshikawa Hiroshi Y.
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 123 Pages: 24919-24926

    • DOI

      10.1021/acs.jpcc.9b06878

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nanomaterials for cancer medication: from individual nanoparticles toward nanomachines and nanorobots2019

    • Author(s)
      Alexandre Loukanov, Svetla Nikolova, Chavdar Filipov, Seiichiro Nakabayashi
    • Journal Title

      Pharmacia

      Volume: 66 Pages: 147-156

    • DOI

      10.3897/pharmacia.66.e37739

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hydrogen Nanobubbles at Roughness Regulated Surfaces; Why Does the Normal Hydrogen Electrode Need a Platinized-Platinum Electrode?2019

    • Author(s)
      Kentaro Kashiwagi, Tamon Hattori, Yudai Samejima, Naritaka Kobayashi, Seiichiro Nakabayashi
    • Journal Title

      JOURNAL OF PHYSICAL CHEMISTRY C

      Volume: 123 Pages: 7416-7424

    • DOI

      10.1021/acs.jpcc.8b11648

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real time monitoring and quantification of uptake carbon nanodots in eukaryotic cells2018

    • Author(s)
      Alexandre Loukanov, Polina Mladenova,Svetlin Toshev,Asen Karailiev,Elena Ustinovich,Seiichiro Nakabayashi
    • Journal Title

      Microsc.Res.Tech.

      Volume: 81 Pages: 1541-1547

    • DOI

      10.1002/jemt.23161

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Atomic-Scale Imaging of Surface and Hydration Structures of Stable and Metastable Acetaminophen Crystals by Frequency Modulation Atomic Force Microscopy2018

    • Author(s)
      Kobayashi Naritaka、Maruyama Mihoko、Mori Yoichiro、Fukukita Suguru、Adachi Hiroaki、Takano Kazufumi、Murakami Satoshi、Matsumura Hiroyoshi、Inoue Tsuyoshi、Yoshimura Masashi、Nakabayashi Seiichiro、Mori Yusuke、Yoshikawa Hiroshi Y.
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 122 Pages: 21983-21990

    • DOI

      10.1021/acs.jpcc.8b06928

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron Transfer Kinetics of Methylviologen Included in 4-Sulfonatocalix[n]arenes at Glassy Carbon Electrode; Adiabaticity and Activation Energy2018

    • Author(s)
      Yuki Takahashi, Takashi Fujihara, Naritaka Kobayashi, Seiichiro Nakabayashi, Zsombor Miskolczy, Laszlo Biczok
    • Journal Title

      Chem.Phys.Lett.

      Volume: 708 Pages: 222-227

    • DOI

      10.1016/j.cplett.2018.08.005

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Self-Assembly of Anionic Pyrene Derivatives with Cationic Surfactants Bearing a Tetradecyl Chain2018

    • Author(s)
      Zsombor Miskolczy, Yuki Takahashi, Naritaka Kobayashi, Seiichiro Nakabayashi, Alexandre Loukanov, Laszlo Biczok
    • Journal Title

      Colloid Surface A

      Volume: 552 Pages: 161-168

    • DOI

      10.1016/j.colsurfa.2018.05.018

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Control of Organic Crystal Shape by Femtosecond Laser Ablation2018

    • Author(s)
      D. Suzuki, S. Nakabayashi, H. Y. Yoshikawa
    • Journal Title

      Crystal Growth & Design

      Volume: 18(9) Pages: 4829-4833

    • DOI

      10.1021/acs.cgd.8b00697

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Light-Powered Nanoconverters Cytotoxic to Breast Cancer Cells2018

    • Author(s)
      Alexandre R. Loukanov, Alexei G. Basnakian, Ryuzo Kawamura, Hibiki Udono, Chavdar K. Filipov,Alena V. Savenka, Todd Fite, Seiichiro Nakabayashi
    • Journal Title

      J.Physical Chemistry C

      Volume: 122 Pages: 7916-7924

    • DOI

      10.1021/acs.jpcc.7b11779

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Visualization of the native shape of bodipy-labeled DNA in Escherichia coli by correlative microscopy2018

    • Author(s)
      Alexandre Loukanov, Polina Mladenova, Svetlin Toshev,Hibiki Udono, Seiichiro Nakabayashi
    • Journal Title

      Microscopy research & Techniques

      Volume: 81 Pages: 267-274

    • DOI

      10.1002/jemt.22975

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Remarks] 中林・吉川研究室

    • URL

      http://park.saitama-u.ac.jp/~nakabayashi-lab/index.php?FrontPage

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2018-04-23   Modified: 2022-12-28  

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